From 7f4b27057f97164673268cd0c4ff503c6b1af8da7a6fe7508bab54e8f6963344 Mon Sep 17 00:00:00 2001 From: Guillaume GARDET Date: Fri, 24 Aug 2018 14:13:58 +0000 Subject: [PATCH 1/2] Accepting request 631387 from home:Guillaume_G:branches:devel:languages:D - Update to 1.11.0: * Big news: - Frontend, druntime and Phobos are at version 2.081.2. (#2752, #2772, #2776, #2791, #2815) (new) - Add some support for classes without TypeInfos, for -betterC and/or a minimal (d)runtime. (#2765) - LLVM for prebuilt packages upgraded to v6.0.1. The x86_64 packages feature some more LLVM targets for cross-compilation (experiments): MIPS, MSP430, RISC-V and WebAssembly. (#2760) - Rudimentary support for compiling & linking directly to WebAssembly. See the dedicated Wiki page for how to get started. (#2766, #2779, #2785) - AArch64 (64-bit ARM) now mostly working on Linux/glibc and Android. Current ltsmaster is able to bootstrap v1.11, which can also bootstrap itself; most tests pass. (Preliminary) CI has been set up. (#2802, #2817, #2813) (new) - LDC on Windows now uses 80-bit compile-time reals. This allows for seamless cross-compilation to other x86(_64) targets, e.g., without real.min underflowing to 0 and real.max overflowing to infinity. (#2752) - New @naked UDA in ldc.attributes & enhanced functionality for @llvmAttr(""). (#2773) * Platform support: - Supports LLVM 3.7 - 6.0. - Windows: Supports Visual Studio/C++ Build Tools 2015 and 2017. - Alpine linux/x64: built against Musl libc to support Docker images based on the Alpine distro, requires the llvm5-libs, musl-dev, and gcc packages to build and link D apps and the tzdata and libcurl packages for certain stdlib modules. * Bug fixes: - extern(C++) on Posix: Pass non-PODs indirectly by value. (#2728) - extern(C++) on Windows/MSVC: Methods return all structs via hidden sret pointer. (#2720, #1935) - Make GC2Stack IR optimization pass work as intended. (#2750) - Work around inline assembly regression with LLVM 6 on Win32. The prebuilt Win32 package is now using LLVM 6.0.1 too. (#2629, #2770) - Fix overzealous check for multiple main() functions. (#2778) (new) - Fix corrupt prefix in integrated LLD's console output. (#2781) (new) - No context ptr for nested non-extern(D) functions. (#2808, #2809) (new) * Known issues: - LDC does not zero the padding area of a real variable. This may lead to wrong results if the padding area is also considered. See #770. Does not apply to real members inside structs etc. - Update bootstrap version to 0.17.6: * Added support for LLVM 6.0 and 7.0. (#2600, #2825) * Backported AArch64 fixes from master; most tests passing on Linux/glibc and Android * Fix generation of debug info. (#2594) * Added support for bootstrapping on DragonFly BSD * Fixed missing definition in std.datetime on Solaris * Fixed std.datetime unittest failure. (ldc-developers/phobos#59) * Fixed tests for PowerPC. (#2634, #2635) * Improvements for MIPS. * Make core.stdc.stdarg.va_* functions nothrow to enable compiling the 2.082 frontend. (#2821) * CI updates. - Remove upstreamed patches: * ldc-0.17.5-add_missing_include.patch * ldc-0.17.5-add_support_to_LLVM6.patch * ldc-0.17.5-backport_pr_2315.patch * ldc-0.17.5-default-to-pic.patch - Enable aarch64 since it can be boostrapped with ldc 0.17.6 - Fix x86_64 build by adding '-fPIC' to C_FLAGS of bootstrap OBS-URL: https://build.opensuse.org/request/show/631387 OBS-URL: https://build.opensuse.org/package/show/devel:languages:D/ldc?expand=0&rev=20 --- ldc-0.17.5-add_missing_include.patch | 10 - ldc-0.17.5-add_support_to_LLVM6.patch | 1630 ------------------------- ldc-0.17.5-backport_pr_2315.patch | 433 ------- ldc-0.17.5-default-to-pic.patch | 33 - ldc-0.17.5-src.tar.gz | 3 - ldc-0.17.6-src.tar.gz | 3 + ldc-1.10.0-src.tar.gz | 3 - ldc-1.11.0-src.tar.gz | 3 + ldc.changes | 69 ++ ldc.spec | 27 +- 10 files changed, 83 insertions(+), 2131 deletions(-) delete mode 100644 ldc-0.17.5-add_missing_include.patch delete mode 100644 ldc-0.17.5-add_support_to_LLVM6.patch delete mode 100644 ldc-0.17.5-backport_pr_2315.patch delete mode 100644 ldc-0.17.5-default-to-pic.patch delete mode 100644 ldc-0.17.5-src.tar.gz create mode 100644 ldc-0.17.6-src.tar.gz delete mode 100644 ldc-1.10.0-src.tar.gz create mode 100644 ldc-1.11.0-src.tar.gz diff --git a/ldc-0.17.5-add_missing_include.patch b/ldc-0.17.5-add_missing_include.patch deleted file mode 100644 index b4d781d..0000000 --- a/ldc-0.17.5-add_missing_include.patch +++ /dev/null @@ -1,10 +0,0 @@ ---- ldc-0.17.5-src.orig/runtime/phobos/etc/c/zlib/gzread.c 2018-05-14 14:41:28.022309026 +0200 -+++ ldc-0.17.5-src/runtime/phobos/etc/c/zlib/gzread.c 2018-06-01 14:09:53.063607286 +0200 -@@ -3,6 +3,7 @@ - * For conditions of distribution and use, see copyright notice in zlib.h - */ - -+#include - #include "gzguts.h" - - /* Local functions */ diff --git a/ldc-0.17.5-add_support_to_LLVM6.patch b/ldc-0.17.5-add_support_to_LLVM6.patch deleted file mode 100644 index b5fe178..0000000 --- a/ldc-0.17.5-add_support_to_LLVM6.patch +++ /dev/null @@ -1,1630 +0,0 @@ -From 22eaa348f2ef43e34ddcbef57fa544ff06756364 Mon Sep 17 00:00:00 2001 -From: Kai Nacke -Date: Tue, 27 Feb 2018 21:22:52 +0000 -Subject: [PATCH] [ltsmaster] Add support for LLVM 6 - -Adds the necessary changes to support LLVM 6. ---- - .travis.yml | 18 +- - cmake/Modules/FindLLVM.cmake | 3 +- - driver/cl_options.cpp | 7 +- - driver/ldmd.cpp | 8 +- - driver/main.cpp | 14 +- - driver/toobj.cpp | 4 +- - driver/tool.cpp | 7 +- - gen/dibuilder.cpp | 8 +- - utils/FileCheck-6.0.cpp | 1429 ++++++++++++++++++++++++++++++++++++++++++ - utils/not.cpp | 9 +- - 10 files changed, 1494 insertions(+), 13 deletions(-) - create mode 100644 utils/FileCheck-6.0.cpp - - openSUSE PATCH EDIT: REMOVED TRAVIS DIFF - -diff --git a/cmake/Modules/FindLLVM.cmake b/cmake/Modules/FindLLVM.cmake -index ef548ea2a..d2a381c5d 100644 ---- a/cmake/Modules/FindLLVM.cmake -+++ b/cmake/Modules/FindLLVM.cmake -@@ -27,7 +27,8 @@ - # We also want an user-specified LLVM_ROOT_DIR to take precedence over the - # system default locations such as /usr/local/bin. Executing find_program() - # multiples times is the approach recommended in the docs. --set(llvm_config_names llvm-config-5.0 llvm-config50 -+set(llvm_config_names llvm-config-6.0 llvm-config60 -+ llvm-config-5.0 llvm-config50 - llvm-config-4.0 llvm-config40 - llvm-config-3.9 llvm-config39 - llvm-config-3.8 llvm-config38 -diff --git a/driver/cl_options.cpp b/driver/cl_options.cpp -index 68ee3a72b..173c3a09d 100644 ---- a/driver/cl_options.cpp -+++ b/driver/cl_options.cpp -@@ -287,10 +287,15 @@ cl::opt mRelocModel( - "Relocatable external references, non-relocatable code"))); - - cl::opt mCodeModel( -- "code-model", cl::desc("Code model"), cl::init(llvm::CodeModel::Default), -+ "code-model", cl::desc("Code model"), -+#if LDC_LLVM_VER < 600 -+ cl::init(llvm::CodeModel::Default), -+#endif - clEnumValues( -+#if LDC_LLVM_VER < 600 - clEnumValN(llvm::CodeModel::Default, "default", - "Target default code model"), -+#endif - clEnumValN(llvm::CodeModel::Small, "small", "Small code model"), - clEnumValN(llvm::CodeModel::Kernel, "kernel", "Kernel code model"), - clEnumValN(llvm::CodeModel::Medium, "medium", "Medium code model"), -diff --git a/driver/ldmd.cpp b/driver/ldmd.cpp -index 96c484dbf..2988a3ed5 100644 ---- a/driver/ldmd.cpp -+++ b/driver/ldmd.cpp -@@ -130,7 +130,13 @@ char *concat(const char *a, int b) { - */ - int execute(const std::string &exePath, const char **args) { - std::string errorMsg; -- int rc = ls::ExecuteAndWait(exePath, args, nullptr, nullptr, 0, 0, &errorMsg); -+ int rc = ls::ExecuteAndWait(exePath, args, nullptr, -+#if LDC_LLVM_VER >= 600 -+ {}, -+#else -+ nullptr, -+#endif -+ 0, 0, &errorMsg); - if (!errorMsg.empty()) { - error("Error executing %s: %s", exePath.c_str(), errorMsg.c_str()); - } -diff --git a/driver/main.cpp b/driver/main.cpp -index 8a4cfd114..80a9c54a4 100644 ---- a/driver/main.cpp -+++ b/driver/main.cpp -@@ -47,7 +47,9 @@ - #include "llvm/Support/TargetRegistry.h" - #include "llvm/Support/TargetSelect.h" - #include "llvm/Target/TargetMachine.h" --#if LDC_LLVM_VER >= 306 -+#if LDC_LLVM_VER >= 600 -+#include "llvm/CodeGen/TargetSubtargetInfo.h" -+#elif LDC_LLVM_VER >= 306 - #include "llvm/Target/TargetSubtargetInfo.h" - #endif - #include "llvm/LinkAllIR.h" -@@ -140,7 +142,11 @@ void printVersion(llvm::raw_ostream &OS) { - // redirecting stdout to a file. - OS.flush(); - -- llvm::TargetRegistry::printRegisteredTargetsForVersion(); -+ llvm::TargetRegistry::printRegisteredTargetsForVersion( -+#if LDC_LLVM_VER >= 600 -+ OS -+#endif -+ ); - - exit(EXIT_SUCCESS); - } -@@ -342,7 +348,11 @@ static void parseCommandLine(int argc, char **argv, Strings &sourceFiles, - - final_args.insert(final_args.end(), &argv[1], &argv[argc]); - -+#if LDC_LLVM_VER >= 600 -+ cl::SetVersionPrinter(&printVersion); -+#else - cl::SetVersionPrinter(&printVersionStdout); -+#endif - - hideLLVMOptions(); - cl::ParseCommandLineOptions(final_args.size(), -diff --git a/driver/toobj.cpp b/driver/toobj.cpp -index a319bca74..9a91dac2e 100644 ---- a/driver/toobj.cpp -+++ b/driver/toobj.cpp -@@ -37,7 +37,9 @@ - #if LDC_LLVM_VER >= 307 - #include "llvm/Analysis/TargetTransformInfo.h" - #endif --#if LDC_LLVM_VER >= 306 -+#if LDC_LLVM_VER >= 600 -+#include "llvm/CodeGen/TargetSubtargetInfo.h" -+#elif LDC_LLVM_VER >= 306 - #include "llvm/Target/TargetSubtargetInfo.h" - #endif - #include "llvm/IR/Module.h" -diff --git a/driver/tool.cpp b/driver/tool.cpp -index 787e71a60..b7a6360bd 100644 ---- a/driver/tool.cpp -+++ b/driver/tool.cpp -@@ -36,7 +36,12 @@ int executeToolAndWait(const std::string &tool, - // Execute tool. - std::string errstr; - if (int status = llvm::sys::ExecuteAndWait(tool, &realargs[0], nullptr, -- nullptr, 0, 0, &errstr)) { -+#if LDC_LLVM_VER >= 600 -+ {}, -+#else -+ nullptr, -+#endif -+ 0, 0, &errstr)) { - error(Loc(), "%s failed with status: %d", tool.c_str(), status); - if (!errstr.empty()) { - error(Loc(), "message: %s", errstr.c_str()); -diff --git a/gen/dibuilder.cpp b/gen/dibuilder.cpp -index 1bc9c47c2..624eee23b 100644 ---- a/gen/dibuilder.cpp -+++ b/gen/dibuilder.cpp -@@ -109,7 +109,7 @@ void ldc::DIBuilder::SetValue(const Loc &loc, llvm::Value *value, - unsigned charnum = (loc.linnum ? loc.charnum : 0); - auto debugLoc = llvm::DebugLoc::get(loc.linnum, charnum, GetCurrentScope()); - #if LDC_LLVM_VER < 307 -- llvm::Instruction *instr = DBuilder.insertDbgValueIntrinsic(value, divar, -+ llvm::Instruction *instr = DBuilder.insertDbgValueIntrinsic(value, 0, divar, - #if LDC_LLVM_VER >= 306 - diexpr, - #endif -@@ -864,7 +864,11 @@ void ldc::DIBuilder::EmitValue(llvm::Value *val, VarDeclaration *vd) { - } - - llvm::Instruction *instr = -- DBuilder.insertDbgValueIntrinsic(val, 0, debugVariable, -+ DBuilder.insertDbgValueIntrinsic(val, -+#if LDC_LLVM_VER < 600 -+ 0, -+#endif -+ debugVariable, - #if LDC_LLVM_VER >= 306 - DBuilder.createExpression(), - #endif -diff --git a/utils/FileCheck-6.0.cpp b/utils/FileCheck-6.0.cpp -new file mode 100644 -index 000000000..7db973016 ---- /dev/null -+++ b/utils/FileCheck-6.0.cpp -@@ -0,0 +1,1429 @@ -+//===- FileCheck.cpp - Check that File's Contents match what is expected --===// -+// -+// The LLVM Compiler Infrastructure -+// -+// This file is distributed under the University of Illinois Open Source -+// License. See LICENSE.TXT for details. -+// -+//===----------------------------------------------------------------------===// -+// -+// FileCheck does a line-by line check of a file that validates whether it -+// contains the expected content. This is useful for regression tests etc. -+// -+// This program exits with an exit status of 2 on error, exit status of 0 if -+// the file matched the expected contents, and exit status of 1 if it did not -+// contain the expected contents. -+// -+//===----------------------------------------------------------------------===// -+ -+#include "llvm/ADT/SmallString.h" -+#include "llvm/ADT/StringExtras.h" -+#include "llvm/ADT/StringMap.h" -+#include "llvm/ADT/StringSet.h" -+#include "llvm/Support/CommandLine.h" -+#include "llvm/Support/MemoryBuffer.h" -+#include "llvm/Support/PrettyStackTrace.h" -+#include "llvm/Support/Regex.h" -+#include "llvm/Support/Signals.h" -+#include "llvm/Support/SourceMgr.h" -+#include "llvm/Support/raw_ostream.h" -+#include -+#include -+#include -+#include -+#include -+#include -+using namespace llvm; -+ -+static cl::opt -+ CheckFilename(cl::Positional, cl::desc(""), cl::Required); -+ -+static cl::opt -+ InputFilename("input-file", cl::desc("File to check (defaults to stdin)"), -+ cl::init("-"), cl::value_desc("filename")); -+ -+static cl::list CheckPrefixes( -+ "check-prefix", -+ cl::desc("Prefix to use from check file (defaults to 'CHECK')")); -+static cl::alias CheckPrefixesAlias( -+ "check-prefixes", cl::aliasopt(CheckPrefixes), cl::CommaSeparated, -+ cl::NotHidden, -+ cl::desc( -+ "Alias for -check-prefix permitting multiple comma separated values")); -+ -+static cl::opt NoCanonicalizeWhiteSpace( -+ "strict-whitespace", -+ cl::desc("Do not treat all horizontal whitespace as equivalent")); -+ -+static cl::list ImplicitCheckNot( -+ "implicit-check-not", -+ cl::desc("Add an implicit negative check with this pattern to every\n" -+ "positive check. This can be used to ensure that no instances of\n" -+ "this pattern occur which are not matched by a positive pattern"), -+ cl::value_desc("pattern")); -+ -+static cl::list GlobalDefines("D", cl::Prefix, -+ cl::desc("Define a variable to be used in capture patterns."), -+ cl::value_desc("VAR=VALUE")); -+ -+static cl::opt AllowEmptyInput( -+ "allow-empty", cl::init(false), -+ cl::desc("Allow the input file to be empty. This is useful when making\n" -+ "checks that some error message does not occur, for example.")); -+ -+static cl::opt MatchFullLines( -+ "match-full-lines", cl::init(false), -+ cl::desc("Require all positive matches to cover an entire input line.\n" -+ "Allows leading and trailing whitespace if --strict-whitespace\n" -+ "is not also passed.")); -+ -+static cl::opt EnableVarScope( -+ "enable-var-scope", cl::init(false), -+ cl::desc("Enables scope for regex variables. Variables with names that\n" -+ "do not start with '$' will be reset at the beginning of\n" -+ "each CHECK-LABEL block.")); -+ -+typedef cl::list::const_iterator prefix_iterator; -+ -+//===----------------------------------------------------------------------===// -+// Pattern Handling Code. -+//===----------------------------------------------------------------------===// -+ -+namespace Check { -+enum CheckType { -+ CheckNone = 0, -+ CheckPlain, -+ CheckNext, -+ CheckSame, -+ CheckNot, -+ CheckDAG, -+ CheckLabel, -+ -+ /// Indicates the pattern only matches the end of file. This is used for -+ /// trailing CHECK-NOTs. -+ CheckEOF, -+ -+ /// Marks when parsing found a -NOT check combined with another CHECK suffix. -+ CheckBadNot -+}; -+} -+ -+class Pattern { -+ SMLoc PatternLoc; -+ -+ /// A fixed string to match as the pattern or empty if this pattern requires -+ /// a regex match. -+ StringRef FixedStr; -+ -+ /// A regex string to match as the pattern or empty if this pattern requires -+ /// a fixed string to match. -+ std::string RegExStr; -+ -+ /// Entries in this vector map to uses of a variable in the pattern, e.g. -+ /// "foo[[bar]]baz". In this case, the RegExStr will contain "foobaz" and -+ /// we'll get an entry in this vector that tells us to insert the value of -+ /// bar at offset 3. -+ std::vector> VariableUses; -+ -+ /// Maps definitions of variables to their parenthesized capture numbers. -+ /// -+ /// E.g. for the pattern "foo[[bar:.*]]baz", VariableDefs will map "bar" to -+ /// 1. -+ std::map VariableDefs; -+ -+ Check::CheckType CheckTy; -+ -+ /// Contains the number of line this pattern is in. -+ unsigned LineNumber; -+ -+public: -+ explicit Pattern(Check::CheckType Ty) : CheckTy(Ty) {} -+ -+ /// Returns the location in source code. -+ SMLoc getLoc() const { return PatternLoc; } -+ -+ bool ParsePattern(StringRef PatternStr, StringRef Prefix, SourceMgr &SM, -+ unsigned LineNumber); -+ size_t Match(StringRef Buffer, size_t &MatchLen, -+ StringMap &VariableTable) const; -+ void PrintFailureInfo(const SourceMgr &SM, StringRef Buffer, -+ const StringMap &VariableTable) const; -+ -+ bool hasVariable() const { -+ return !(VariableUses.empty() && VariableDefs.empty()); -+ } -+ -+ Check::CheckType getCheckTy() const { return CheckTy; } -+ -+private: -+ bool AddRegExToRegEx(StringRef RS, unsigned &CurParen, SourceMgr &SM); -+ void AddBackrefToRegEx(unsigned BackrefNum); -+ unsigned -+ ComputeMatchDistance(StringRef Buffer, -+ const StringMap &VariableTable) const; -+ bool EvaluateExpression(StringRef Expr, std::string &Value) const; -+ size_t FindRegexVarEnd(StringRef Str, SourceMgr &SM); -+}; -+ -+/// Parses the given string into the Pattern. -+/// -+/// \p Prefix provides which prefix is being matched, \p SM provides the -+/// SourceMgr used for error reports, and \p LineNumber is the line number in -+/// the input file from which the pattern string was read. Returns true in -+/// case of an error, false otherwise. -+bool Pattern::ParsePattern(StringRef PatternStr, StringRef Prefix, -+ SourceMgr &SM, unsigned LineNumber) { -+ bool MatchFullLinesHere = MatchFullLines && CheckTy != Check::CheckNot; -+ -+ this->LineNumber = LineNumber; -+ PatternLoc = SMLoc::getFromPointer(PatternStr.data()); -+ -+ if (!(NoCanonicalizeWhiteSpace && MatchFullLines)) -+ // Ignore trailing whitespace. -+ while (!PatternStr.empty() && -+ (PatternStr.back() == ' ' || PatternStr.back() == '\t')) -+ PatternStr = PatternStr.substr(0, PatternStr.size() - 1); -+ -+ // Check that there is something on the line. -+ if (PatternStr.empty()) { -+ SM.PrintMessage(PatternLoc, SourceMgr::DK_Error, -+ "found empty check string with prefix '" + Prefix + ":'"); -+ return true; -+ } -+ -+ // Check to see if this is a fixed string, or if it has regex pieces. -+ if (!MatchFullLinesHere && -+ (PatternStr.size() < 2 || (PatternStr.find("{{") == StringRef::npos && -+ PatternStr.find("[[") == StringRef::npos))) { -+ FixedStr = PatternStr; -+ return false; -+ } -+ -+ if (MatchFullLinesHere) { -+ RegExStr += '^'; -+ if (!NoCanonicalizeWhiteSpace) -+ RegExStr += " *"; -+ } -+ -+ // Paren value #0 is for the fully matched string. Any new parenthesized -+ // values add from there. -+ unsigned CurParen = 1; -+ -+ // Otherwise, there is at least one regex piece. Build up the regex pattern -+ // by escaping scary characters in fixed strings, building up one big regex. -+ while (!PatternStr.empty()) { -+ // RegEx matches. -+ if (PatternStr.startswith("{{")) { -+ // This is the start of a regex match. Scan for the }}. -+ size_t End = PatternStr.find("}}"); -+ if (End == StringRef::npos) { -+ SM.PrintMessage(SMLoc::getFromPointer(PatternStr.data()), -+ SourceMgr::DK_Error, -+ "found start of regex string with no end '}}'"); -+ return true; -+ } -+ -+ // Enclose {{}} patterns in parens just like [[]] even though we're not -+ // capturing the result for any purpose. This is required in case the -+ // expression contains an alternation like: CHECK: abc{{x|z}}def. We -+ // want this to turn into: "abc(x|z)def" not "abcx|zdef". -+ RegExStr += '('; -+ ++CurParen; -+ -+ if (AddRegExToRegEx(PatternStr.substr(2, End - 2), CurParen, SM)) -+ return true; -+ RegExStr += ')'; -+ -+ PatternStr = PatternStr.substr(End + 2); -+ continue; -+ } -+ -+ // Named RegEx matches. These are of two forms: [[foo:.*]] which matches .* -+ // (or some other regex) and assigns it to the FileCheck variable 'foo'. The -+ // second form is [[foo]] which is a reference to foo. The variable name -+ // itself must be of the form "[a-zA-Z_][0-9a-zA-Z_]*", otherwise we reject -+ // it. This is to catch some common errors. -+ if (PatternStr.startswith("[[")) { -+ // Find the closing bracket pair ending the match. End is going to be an -+ // offset relative to the beginning of the match string. -+ size_t End = FindRegexVarEnd(PatternStr.substr(2), SM); -+ -+ if (End == StringRef::npos) { -+ SM.PrintMessage(SMLoc::getFromPointer(PatternStr.data()), -+ SourceMgr::DK_Error, -+ "invalid named regex reference, no ]] found"); -+ return true; -+ } -+ -+ StringRef MatchStr = PatternStr.substr(2, End); -+ PatternStr = PatternStr.substr(End + 4); -+ -+ // Get the regex name (e.g. "foo"). -+ size_t NameEnd = MatchStr.find(':'); -+ StringRef Name = MatchStr.substr(0, NameEnd); -+ -+ if (Name.empty()) { -+ SM.PrintMessage(SMLoc::getFromPointer(Name.data()), SourceMgr::DK_Error, -+ "invalid name in named regex: empty name"); -+ return true; -+ } -+ -+ // Verify that the name/expression is well formed. FileCheck currently -+ // supports @LINE, @LINE+number, @LINE-number expressions. The check here -+ // is relaxed, more strict check is performed in \c EvaluateExpression. -+ bool IsExpression = false; -+ for (unsigned i = 0, e = Name.size(); i != e; ++i) { -+ if (i == 0) { -+ if (Name[i] == '$') // Global vars start with '$' -+ continue; -+ if (Name[i] == '@') { -+ if (NameEnd != StringRef::npos) { -+ SM.PrintMessage(SMLoc::getFromPointer(Name.data()), -+ SourceMgr::DK_Error, -+ "invalid name in named regex definition"); -+ return true; -+ } -+ IsExpression = true; -+ continue; -+ } -+ } -+ if (Name[i] != '_' && !isalnum(Name[i]) && -+ (!IsExpression || (Name[i] != '+' && Name[i] != '-'))) { -+ SM.PrintMessage(SMLoc::getFromPointer(Name.data() + i), -+ SourceMgr::DK_Error, "invalid name in named regex"); -+ return true; -+ } -+ } -+ -+ // Name can't start with a digit. -+ if (isdigit(static_cast(Name[0]))) { -+ SM.PrintMessage(SMLoc::getFromPointer(Name.data()), SourceMgr::DK_Error, -+ "invalid name in named regex"); -+ return true; -+ } -+ -+ // Handle [[foo]]. -+ if (NameEnd == StringRef::npos) { -+ // Handle variables that were defined earlier on the same line by -+ // emitting a backreference. -+ if (VariableDefs.find(Name) != VariableDefs.end()) { -+ unsigned VarParenNum = VariableDefs[Name]; -+ if (VarParenNum < 1 || VarParenNum > 9) { -+ SM.PrintMessage(SMLoc::getFromPointer(Name.data()), -+ SourceMgr::DK_Error, -+ "Can't back-reference more than 9 variables"); -+ return true; -+ } -+ AddBackrefToRegEx(VarParenNum); -+ } else { -+ VariableUses.push_back(std::make_pair(Name, RegExStr.size())); -+ } -+ continue; -+ } -+ -+ // Handle [[foo:.*]]. -+ VariableDefs[Name] = CurParen; -+ RegExStr += '('; -+ ++CurParen; -+ -+ if (AddRegExToRegEx(MatchStr.substr(NameEnd + 1), CurParen, SM)) -+ return true; -+ -+ RegExStr += ')'; -+ } -+ -+ // Handle fixed string matches. -+ // Find the end, which is the start of the next regex. -+ size_t FixedMatchEnd = PatternStr.find("{{"); -+ FixedMatchEnd = std::min(FixedMatchEnd, PatternStr.find("[[")); -+ RegExStr += Regex::escape(PatternStr.substr(0, FixedMatchEnd)); -+ PatternStr = PatternStr.substr(FixedMatchEnd); -+ } -+ -+ if (MatchFullLinesHere) { -+ if (!NoCanonicalizeWhiteSpace) -+ RegExStr += " *"; -+ RegExStr += '$'; -+ } -+ -+ return false; -+} -+ -+bool Pattern::AddRegExToRegEx(StringRef RS, unsigned &CurParen, SourceMgr &SM) { -+ Regex R(RS); -+ std::string Error; -+ if (!R.isValid(Error)) { -+ SM.PrintMessage(SMLoc::getFromPointer(RS.data()), SourceMgr::DK_Error, -+ "invalid regex: " + Error); -+ return true; -+ } -+ -+ RegExStr += RS.str(); -+ CurParen += R.getNumMatches(); -+ return false; -+} -+ -+void Pattern::AddBackrefToRegEx(unsigned BackrefNum) { -+ assert(BackrefNum >= 1 && BackrefNum <= 9 && "Invalid backref number"); -+ std::string Backref = std::string("\\") + std::string(1, '0' + BackrefNum); -+ RegExStr += Backref; -+} -+ -+/// Evaluates expression and stores the result to \p Value. -+/// -+/// Returns true on success and false when the expression has invalid syntax. -+bool Pattern::EvaluateExpression(StringRef Expr, std::string &Value) const { -+ // The only supported expression is @LINE([\+-]\d+)? -+ if (!Expr.startswith("@LINE")) -+ return false; -+ Expr = Expr.substr(StringRef("@LINE").size()); -+ int Offset = 0; -+ if (!Expr.empty()) { -+ if (Expr[0] == '+') -+ Expr = Expr.substr(1); -+ else if (Expr[0] != '-') -+ return false; -+ if (Expr.getAsInteger(10, Offset)) -+ return false; -+ } -+ Value = llvm::itostr(LineNumber + Offset); -+ return true; -+} -+ -+/// Matches the pattern string against the input buffer \p Buffer -+/// -+/// This returns the position that is matched or npos if there is no match. If -+/// there is a match, the size of the matched string is returned in \p -+/// MatchLen. -+/// -+/// The \p VariableTable StringMap provides the current values of filecheck -+/// variables and is updated if this match defines new values. -+size_t Pattern::Match(StringRef Buffer, size_t &MatchLen, -+ StringMap &VariableTable) const { -+ // If this is the EOF pattern, match it immediately. -+ if (CheckTy == Check::CheckEOF) { -+ MatchLen = 0; -+ return Buffer.size(); -+ } -+ -+ // If this is a fixed string pattern, just match it now. -+ if (!FixedStr.empty()) { -+ MatchLen = FixedStr.size(); -+ return Buffer.find(FixedStr); -+ } -+ -+ // Regex match. -+ -+ // If there are variable uses, we need to create a temporary string with the -+ // actual value. -+ StringRef RegExToMatch = RegExStr; -+ std::string TmpStr; -+ if (!VariableUses.empty()) { -+ TmpStr = RegExStr; -+ -+ unsigned InsertOffset = 0; -+ for (const auto &VariableUse : VariableUses) { -+ std::string Value; -+ -+ if (VariableUse.first[0] == '@') { -+ if (!EvaluateExpression(VariableUse.first, Value)) -+ return StringRef::npos; -+ } else { -+ StringMap::iterator it = -+ VariableTable.find(VariableUse.first); -+ // If the variable is undefined, return an error. -+ if (it == VariableTable.end()) -+ return StringRef::npos; -+ -+ // Look up the value and escape it so that we can put it into the regex. -+ Value += Regex::escape(it->second); -+ } -+ -+ // Plop it into the regex at the adjusted offset. -+ TmpStr.insert(TmpStr.begin() + VariableUse.second + InsertOffset, -+ Value.begin(), Value.end()); -+ InsertOffset += Value.size(); -+ } -+ -+ // Match the newly constructed regex. -+ RegExToMatch = TmpStr; -+ } -+ -+ SmallVector MatchInfo; -+ if (!Regex(RegExToMatch, Regex::Newline).match(Buffer, &MatchInfo)) -+ return StringRef::npos; -+ -+ // Successful regex match. -+ assert(!MatchInfo.empty() && "Didn't get any match"); -+ StringRef FullMatch = MatchInfo[0]; -+ -+ // If this defines any variables, remember their values. -+ for (const auto &VariableDef : VariableDefs) { -+ assert(VariableDef.second < MatchInfo.size() && "Internal paren error"); -+ VariableTable[VariableDef.first] = MatchInfo[VariableDef.second]; -+ } -+ -+ MatchLen = FullMatch.size(); -+ return FullMatch.data() - Buffer.data(); -+} -+ -+ -+/// Computes an arbitrary estimate for the quality of matching this pattern at -+/// the start of \p Buffer; a distance of zero should correspond to a perfect -+/// match. -+unsigned -+Pattern::ComputeMatchDistance(StringRef Buffer, -+ const StringMap &VariableTable) const { -+ // Just compute the number of matching characters. For regular expressions, we -+ // just compare against the regex itself and hope for the best. -+ // -+ // FIXME: One easy improvement here is have the regex lib generate a single -+ // example regular expression which matches, and use that as the example -+ // string. -+ StringRef ExampleString(FixedStr); -+ if (ExampleString.empty()) -+ ExampleString = RegExStr; -+ -+ // Only compare up to the first line in the buffer, or the string size. -+ StringRef BufferPrefix = Buffer.substr(0, ExampleString.size()); -+ BufferPrefix = BufferPrefix.split('\n').first; -+ return BufferPrefix.edit_distance(ExampleString); -+} -+ -+/// Prints additional information about a failure to match involving this -+/// pattern. -+void Pattern::PrintFailureInfo( -+ const SourceMgr &SM, StringRef Buffer, -+ const StringMap &VariableTable) const { -+ // If this was a regular expression using variables, print the current -+ // variable values. -+ if (!VariableUses.empty()) { -+ for (const auto &VariableUse : VariableUses) { -+ SmallString<256> Msg; -+ raw_svector_ostream OS(Msg); -+ StringRef Var = VariableUse.first; -+ if (Var[0] == '@') { -+ std::string Value; -+ if (EvaluateExpression(Var, Value)) { -+ OS << "with expression \""; -+ OS.write_escaped(Var) << "\" equal to \""; -+ OS.write_escaped(Value) << "\""; -+ } else { -+ OS << "uses incorrect expression \""; -+ OS.write_escaped(Var) << "\""; -+ } -+ } else { -+ StringMap::const_iterator it = VariableTable.find(Var); -+ -+ // Check for undefined variable references. -+ if (it == VariableTable.end()) { -+ OS << "uses undefined variable \""; -+ OS.write_escaped(Var) << "\""; -+ } else { -+ OS << "with variable \""; -+ OS.write_escaped(Var) << "\" equal to \""; -+ OS.write_escaped(it->second) << "\""; -+ } -+ } -+ -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note, -+ OS.str()); -+ } -+ } -+ -+ // Attempt to find the closest/best fuzzy match. Usually an error happens -+ // because some string in the output didn't exactly match. In these cases, we -+ // would like to show the user a best guess at what "should have" matched, to -+ // save them having to actually check the input manually. -+ size_t NumLinesForward = 0; -+ size_t Best = StringRef::npos; -+ double BestQuality = 0; -+ -+ // Use an arbitrary 4k limit on how far we will search. -+ for (size_t i = 0, e = std::min(size_t(4096), Buffer.size()); i != e; ++i) { -+ if (Buffer[i] == '\n') -+ ++NumLinesForward; -+ -+ // Patterns have leading whitespace stripped, so skip whitespace when -+ // looking for something which looks like a pattern. -+ if (Buffer[i] == ' ' || Buffer[i] == '\t') -+ continue; -+ -+ // Compute the "quality" of this match as an arbitrary combination of the -+ // match distance and the number of lines skipped to get to this match. -+ unsigned Distance = ComputeMatchDistance(Buffer.substr(i), VariableTable); -+ double Quality = Distance + (NumLinesForward / 100.); -+ -+ if (Quality < BestQuality || Best == StringRef::npos) { -+ Best = i; -+ BestQuality = Quality; -+ } -+ } -+ -+ // Print the "possible intended match here" line if we found something -+ // reasonable and not equal to what we showed in the "scanning from here" -+ // line. -+ if (Best && Best != StringRef::npos && BestQuality < 50) { -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data() + Best), -+ SourceMgr::DK_Note, "possible intended match here"); -+ -+ // FIXME: If we wanted to be really friendly we would show why the match -+ // failed, as it can be hard to spot simple one character differences. -+ } -+} -+ -+/// Finds the closing sequence of a regex variable usage or definition. -+/// -+/// \p Str has to point in the beginning of the definition (right after the -+/// opening sequence). Returns the offset of the closing sequence within Str, -+/// or npos if it was not found. -+size_t Pattern::FindRegexVarEnd(StringRef Str, SourceMgr &SM) { -+ // Offset keeps track of the current offset within the input Str -+ size_t Offset = 0; -+ // [...] Nesting depth -+ size_t BracketDepth = 0; -+ -+ while (!Str.empty()) { -+ if (Str.startswith("]]") && BracketDepth == 0) -+ return Offset; -+ if (Str[0] == '\\') { -+ // Backslash escapes the next char within regexes, so skip them both. -+ Str = Str.substr(2); -+ Offset += 2; -+ } else { -+ switch (Str[0]) { -+ default: -+ break; -+ case '[': -+ BracketDepth++; -+ break; -+ case ']': -+ if (BracketDepth == 0) { -+ SM.PrintMessage(SMLoc::getFromPointer(Str.data()), -+ SourceMgr::DK_Error, -+ "missing closing \"]\" for regex variable"); -+ exit(1); -+ } -+ BracketDepth--; -+ break; -+ } -+ Str = Str.substr(1); -+ Offset++; -+ } -+ } -+ -+ return StringRef::npos; -+} -+ -+//===----------------------------------------------------------------------===// -+// Check Strings. -+//===----------------------------------------------------------------------===// -+ -+/// A check that we found in the input file. -+struct CheckString { -+ /// The pattern to match. -+ Pattern Pat; -+ -+ /// Which prefix name this check matched. -+ StringRef Prefix; -+ -+ /// The location in the match file that the check string was specified. -+ SMLoc Loc; -+ -+ /// All of the strings that are disallowed from occurring between this match -+ /// string and the previous one (or start of file). -+ std::vector DagNotStrings; -+ -+ CheckString(const Pattern &P, StringRef S, SMLoc L) -+ : Pat(P), Prefix(S), Loc(L) {} -+ -+ size_t Check(const SourceMgr &SM, StringRef Buffer, bool IsLabelScanMode, -+ size_t &MatchLen, StringMap &VariableTable) const; -+ -+ bool CheckNext(const SourceMgr &SM, StringRef Buffer) const; -+ bool CheckSame(const SourceMgr &SM, StringRef Buffer) const; -+ bool CheckNot(const SourceMgr &SM, StringRef Buffer, -+ const std::vector &NotStrings, -+ StringMap &VariableTable) const; -+ size_t CheckDag(const SourceMgr &SM, StringRef Buffer, -+ std::vector &NotStrings, -+ StringMap &VariableTable) const; -+}; -+ -+/// Canonicalize whitespaces in the file. Line endings are replaced with -+/// UNIX-style '\n'. -+static StringRef CanonicalizeFile(MemoryBuffer &MB, -+ SmallVectorImpl &OutputBuffer) { -+ OutputBuffer.reserve(MB.getBufferSize()); -+ -+ for (const char *Ptr = MB.getBufferStart(), *End = MB.getBufferEnd(); -+ Ptr != End; ++Ptr) { -+ // Eliminate trailing dosish \r. -+ if (Ptr <= End - 2 && Ptr[0] == '\r' && Ptr[1] == '\n') { -+ continue; -+ } -+ -+ // If current char is not a horizontal whitespace or if horizontal -+ // whitespace canonicalization is disabled, dump it to output as is. -+ if (NoCanonicalizeWhiteSpace || (*Ptr != ' ' && *Ptr != '\t')) { -+ OutputBuffer.push_back(*Ptr); -+ continue; -+ } -+ -+ // Otherwise, add one space and advance over neighboring space. -+ OutputBuffer.push_back(' '); -+ while (Ptr + 1 != End && (Ptr[1] == ' ' || Ptr[1] == '\t')) -+ ++Ptr; -+ } -+ -+ // Add a null byte and then return all but that byte. -+ OutputBuffer.push_back('\0'); -+ return StringRef(OutputBuffer.data(), OutputBuffer.size() - 1); -+} -+ -+static bool IsPartOfWord(char c) { -+ return (isalnum(c) || c == '-' || c == '_'); -+} -+ -+// Get the size of the prefix extension. -+static size_t CheckTypeSize(Check::CheckType Ty) { -+ switch (Ty) { -+ case Check::CheckNone: -+ case Check::CheckBadNot: -+ return 0; -+ -+ case Check::CheckPlain: -+ return sizeof(":") - 1; -+ -+ case Check::CheckNext: -+ return sizeof("-NEXT:") - 1; -+ -+ case Check::CheckSame: -+ return sizeof("-SAME:") - 1; -+ -+ case Check::CheckNot: -+ return sizeof("-NOT:") - 1; -+ -+ case Check::CheckDAG: -+ return sizeof("-DAG:") - 1; -+ -+ case Check::CheckLabel: -+ return sizeof("-LABEL:") - 1; -+ -+ case Check::CheckEOF: -+ llvm_unreachable("Should not be using EOF size"); -+ } -+ -+ llvm_unreachable("Bad check type"); -+} -+ -+static Check::CheckType FindCheckType(StringRef Buffer, StringRef Prefix) { -+ char NextChar = Buffer[Prefix.size()]; -+ -+ // Verify that the : is present after the prefix. -+ if (NextChar == ':') -+ return Check::CheckPlain; -+ -+ if (NextChar != '-') -+ return Check::CheckNone; -+ -+ StringRef Rest = Buffer.drop_front(Prefix.size() + 1); -+ if (Rest.startswith("NEXT:")) -+ return Check::CheckNext; -+ -+ if (Rest.startswith("SAME:")) -+ return Check::CheckSame; -+ -+ if (Rest.startswith("NOT:")) -+ return Check::CheckNot; -+ -+ if (Rest.startswith("DAG:")) -+ return Check::CheckDAG; -+ -+ if (Rest.startswith("LABEL:")) -+ return Check::CheckLabel; -+ -+ // You can't combine -NOT with another suffix. -+ if (Rest.startswith("DAG-NOT:") || Rest.startswith("NOT-DAG:") || -+ Rest.startswith("NEXT-NOT:") || Rest.startswith("NOT-NEXT:") || -+ Rest.startswith("SAME-NOT:") || Rest.startswith("NOT-SAME:")) -+ return Check::CheckBadNot; -+ -+ return Check::CheckNone; -+} -+ -+// From the given position, find the next character after the word. -+static size_t SkipWord(StringRef Str, size_t Loc) { -+ while (Loc < Str.size() && IsPartOfWord(Str[Loc])) -+ ++Loc; -+ return Loc; -+} -+ -+/// Search the buffer for the first prefix in the prefix regular expression. -+/// -+/// This searches the buffer using the provided regular expression, however it -+/// enforces constraints beyond that: -+/// 1) The found prefix must not be a suffix of something that looks like -+/// a valid prefix. -+/// 2) The found prefix must be followed by a valid check type suffix using \c -+/// FindCheckType above. -+/// -+/// The first match of the regular expression to satisfy these two is returned, -+/// otherwise an empty StringRef is returned to indicate failure. -+/// -+/// If this routine returns a valid prefix, it will also shrink \p Buffer to -+/// start at the beginning of the returned prefix, increment \p LineNumber for -+/// each new line consumed from \p Buffer, and set \p CheckTy to the type of -+/// check found by examining the suffix. -+/// -+/// If no valid prefix is found, the state of Buffer, LineNumber, and CheckTy -+/// is unspecified. -+static StringRef FindFirstMatchingPrefix(Regex &PrefixRE, StringRef &Buffer, -+ unsigned &LineNumber, -+ Check::CheckType &CheckTy) { -+ SmallVector Matches; -+ -+ while (!Buffer.empty()) { -+ // Find the first (longest) match using the RE. -+ if (!PrefixRE.match(Buffer, &Matches)) -+ // No match at all, bail. -+ return StringRef(); -+ -+ StringRef Prefix = Matches[0]; -+ Matches.clear(); -+ -+ assert(Prefix.data() >= Buffer.data() && -+ Prefix.data() < Buffer.data() + Buffer.size() && -+ "Prefix doesn't start inside of buffer!"); -+ size_t Loc = Prefix.data() - Buffer.data(); -+ StringRef Skipped = Buffer.substr(0, Loc); -+ Buffer = Buffer.drop_front(Loc); -+ LineNumber += Skipped.count('\n'); -+ -+ // Check that the matched prefix isn't a suffix of some other check-like -+ // word. -+ // FIXME: This is a very ad-hoc check. it would be better handled in some -+ // other way. Among other things it seems hard to distinguish between -+ // intentional and unintentional uses of this feature. -+ if (Skipped.empty() || !IsPartOfWord(Skipped.back())) { -+ // Now extract the type. -+ CheckTy = FindCheckType(Buffer, Prefix); -+ -+ // If we've found a valid check type for this prefix, we're done. -+ if (CheckTy != Check::CheckNone) -+ return Prefix; -+ } -+ -+ // If we didn't successfully find a prefix, we need to skip this invalid -+ // prefix and continue scanning. We directly skip the prefix that was -+ // matched and any additional parts of that check-like word. -+ Buffer = Buffer.drop_front(SkipWord(Buffer, Prefix.size())); -+ } -+ -+ // We ran out of buffer while skipping partial matches so give up. -+ return StringRef(); -+} -+ -+/// Read the check file, which specifies the sequence of expected strings. -+/// -+/// The strings are added to the CheckStrings vector. Returns true in case of -+/// an error, false otherwise. -+static bool ReadCheckFile(SourceMgr &SM, StringRef Buffer, Regex &PrefixRE, -+ std::vector &CheckStrings) { -+ std::vector ImplicitNegativeChecks; -+ for (const auto &PatternString : ImplicitCheckNot) { -+ // Create a buffer with fake command line content in order to display the -+ // command line option responsible for the specific implicit CHECK-NOT. -+ std::string Prefix = (Twine("-") + ImplicitCheckNot.ArgStr + "='").str(); -+ std::string Suffix = "'"; -+ std::unique_ptr CmdLine = MemoryBuffer::getMemBufferCopy( -+ Prefix + PatternString + Suffix, "command line"); -+ -+ StringRef PatternInBuffer = -+ CmdLine->getBuffer().substr(Prefix.size(), PatternString.size()); -+ SM.AddNewSourceBuffer(std::move(CmdLine), SMLoc()); -+ -+ ImplicitNegativeChecks.push_back(Pattern(Check::CheckNot)); -+ ImplicitNegativeChecks.back().ParsePattern(PatternInBuffer, -+ "IMPLICIT-CHECK", SM, 0); -+ } -+ -+ std::vector DagNotMatches = ImplicitNegativeChecks; -+ -+ // LineNumber keeps track of the line on which CheckPrefix instances are -+ // found. -+ unsigned LineNumber = 1; -+ -+ while (1) { -+ Check::CheckType CheckTy; -+ -+ // See if a prefix occurs in the memory buffer. -+ StringRef UsedPrefix = FindFirstMatchingPrefix(PrefixRE, Buffer, LineNumber, -+ CheckTy); -+ if (UsedPrefix.empty()) -+ break; -+ assert(UsedPrefix.data() == Buffer.data() && -+ "Failed to move Buffer's start forward, or pointed prefix outside " -+ "of the buffer!"); -+ -+ // Location to use for error messages. -+ const char *UsedPrefixStart = UsedPrefix.data(); -+ -+ // Skip the buffer to the end. -+ Buffer = Buffer.drop_front(UsedPrefix.size() + CheckTypeSize(CheckTy)); -+ -+ // Complain about useful-looking but unsupported suffixes. -+ if (CheckTy == Check::CheckBadNot) { -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Error, -+ "unsupported -NOT combo on prefix '" + UsedPrefix + "'"); -+ return true; -+ } -+ -+ // Okay, we found the prefix, yay. Remember the rest of the line, but ignore -+ // leading whitespace. -+ if (!(NoCanonicalizeWhiteSpace && MatchFullLines)) -+ Buffer = Buffer.substr(Buffer.find_first_not_of(" \t")); -+ -+ // Scan ahead to the end of line. -+ size_t EOL = Buffer.find_first_of("\n\r"); -+ -+ // Remember the location of the start of the pattern, for diagnostics. -+ SMLoc PatternLoc = SMLoc::getFromPointer(Buffer.data()); -+ -+ // Parse the pattern. -+ Pattern P(CheckTy); -+ if (P.ParsePattern(Buffer.substr(0, EOL), UsedPrefix, SM, LineNumber)) -+ return true; -+ -+ // Verify that CHECK-LABEL lines do not define or use variables -+ if ((CheckTy == Check::CheckLabel) && P.hasVariable()) { -+ SM.PrintMessage( -+ SMLoc::getFromPointer(UsedPrefixStart), SourceMgr::DK_Error, -+ "found '" + UsedPrefix + "-LABEL:'" -+ " with variable definition or use"); -+ return true; -+ } -+ -+ Buffer = Buffer.substr(EOL); -+ -+ // Verify that CHECK-NEXT lines have at least one CHECK line before them. -+ if ((CheckTy == Check::CheckNext || CheckTy == Check::CheckSame) && -+ CheckStrings.empty()) { -+ StringRef Type = CheckTy == Check::CheckNext ? "NEXT" : "SAME"; -+ SM.PrintMessage(SMLoc::getFromPointer(UsedPrefixStart), -+ SourceMgr::DK_Error, -+ "found '" + UsedPrefix + "-" + Type + -+ "' without previous '" + UsedPrefix + ": line"); -+ return true; -+ } -+ -+ // Handle CHECK-DAG/-NOT. -+ if (CheckTy == Check::CheckDAG || CheckTy == Check::CheckNot) { -+ DagNotMatches.push_back(P); -+ continue; -+ } -+ -+ // Okay, add the string we captured to the output vector and move on. -+ CheckStrings.emplace_back(P, UsedPrefix, PatternLoc); -+ std::swap(DagNotMatches, CheckStrings.back().DagNotStrings); -+ DagNotMatches = ImplicitNegativeChecks; -+ } -+ -+ // Add an EOF pattern for any trailing CHECK-DAG/-NOTs, and use the first -+ // prefix as a filler for the error message. -+ if (!DagNotMatches.empty()) { -+ CheckStrings.emplace_back(Pattern(Check::CheckEOF), *CheckPrefixes.begin(), -+ SMLoc::getFromPointer(Buffer.data())); -+ std::swap(DagNotMatches, CheckStrings.back().DagNotStrings); -+ } -+ -+ if (CheckStrings.empty()) { -+ errs() << "error: no check strings found with prefix" -+ << (CheckPrefixes.size() > 1 ? "es " : " "); -+ prefix_iterator I = CheckPrefixes.begin(); -+ prefix_iterator E = CheckPrefixes.end(); -+ if (I != E) { -+ errs() << "\'" << *I << ":'"; -+ ++I; -+ } -+ for (; I != E; ++I) -+ errs() << ", \'" << *I << ":'"; -+ -+ errs() << '\n'; -+ return true; -+ } -+ -+ return false; -+} -+ -+static void PrintCheckFailed(const SourceMgr &SM, SMLoc Loc, const Pattern &Pat, -+ StringRef Buffer, -+ StringMap &VariableTable) { -+ // Otherwise, we have an error, emit an error message. -+ SM.PrintMessage(Loc, SourceMgr::DK_Error, -+ "expected string not found in input"); -+ -+ // Print the "scanning from here" line. If the current position is at the -+ // end of a line, advance to the start of the next line. -+ Buffer = Buffer.substr(Buffer.find_first_not_of(" \t\n\r")); -+ -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note, -+ "scanning from here"); -+ -+ // Allow the pattern to print additional information if desired. -+ Pat.PrintFailureInfo(SM, Buffer, VariableTable); -+} -+ -+static void PrintCheckFailed(const SourceMgr &SM, const CheckString &CheckStr, -+ StringRef Buffer, -+ StringMap &VariableTable) { -+ PrintCheckFailed(SM, CheckStr.Loc, CheckStr.Pat, Buffer, VariableTable); -+} -+ -+/// Count the number of newlines in the specified range. -+static unsigned CountNumNewlinesBetween(StringRef Range, -+ const char *&FirstNewLine) { -+ unsigned NumNewLines = 0; -+ while (1) { -+ // Scan for newline. -+ Range = Range.substr(Range.find_first_of("\n\r")); -+ if (Range.empty()) -+ return NumNewLines; -+ -+ ++NumNewLines; -+ -+ // Handle \n\r and \r\n as a single newline. -+ if (Range.size() > 1 && (Range[1] == '\n' || Range[1] == '\r') && -+ (Range[0] != Range[1])) -+ Range = Range.substr(1); -+ Range = Range.substr(1); -+ -+ if (NumNewLines == 1) -+ FirstNewLine = Range.begin(); -+ } -+} -+ -+/// Match check string and its "not strings" and/or "dag strings". -+size_t CheckString::Check(const SourceMgr &SM, StringRef Buffer, -+ bool IsLabelScanMode, size_t &MatchLen, -+ StringMap &VariableTable) const { -+ size_t LastPos = 0; -+ std::vector NotStrings; -+ -+ // IsLabelScanMode is true when we are scanning forward to find CHECK-LABEL -+ // bounds; we have not processed variable definitions within the bounded block -+ // yet so cannot handle any final CHECK-DAG yet; this is handled when going -+ // over the block again (including the last CHECK-LABEL) in normal mode. -+ if (!IsLabelScanMode) { -+ // Match "dag strings" (with mixed "not strings" if any). -+ LastPos = CheckDag(SM, Buffer, NotStrings, VariableTable); -+ if (LastPos == StringRef::npos) -+ return StringRef::npos; -+ } -+ -+ // Match itself from the last position after matching CHECK-DAG. -+ StringRef MatchBuffer = Buffer.substr(LastPos); -+ size_t MatchPos = Pat.Match(MatchBuffer, MatchLen, VariableTable); -+ if (MatchPos == StringRef::npos) { -+ PrintCheckFailed(SM, *this, MatchBuffer, VariableTable); -+ return StringRef::npos; -+ } -+ -+ // Similar to the above, in "label-scan mode" we can't yet handle CHECK-NEXT -+ // or CHECK-NOT -+ if (!IsLabelScanMode) { -+ StringRef SkippedRegion = Buffer.substr(LastPos, MatchPos); -+ -+ // If this check is a "CHECK-NEXT", verify that the previous match was on -+ // the previous line (i.e. that there is one newline between them). -+ if (CheckNext(SM, SkippedRegion)) -+ return StringRef::npos; -+ -+ // If this check is a "CHECK-SAME", verify that the previous match was on -+ // the same line (i.e. that there is no newline between them). -+ if (CheckSame(SM, SkippedRegion)) -+ return StringRef::npos; -+ -+ // If this match had "not strings", verify that they don't exist in the -+ // skipped region. -+ if (CheckNot(SM, SkippedRegion, NotStrings, VariableTable)) -+ return StringRef::npos; -+ } -+ -+ return LastPos + MatchPos; -+} -+ -+/// Verify there is a single line in the given buffer. -+bool CheckString::CheckNext(const SourceMgr &SM, StringRef Buffer) const { -+ if (Pat.getCheckTy() != Check::CheckNext) -+ return false; -+ -+ // Count the number of newlines between the previous match and this one. -+ assert(Buffer.data() != -+ SM.getMemoryBuffer(SM.FindBufferContainingLoc( -+ SMLoc::getFromPointer(Buffer.data()))) -+ ->getBufferStart() && -+ "CHECK-NEXT can't be the first check in a file"); -+ -+ const char *FirstNewLine = nullptr; -+ unsigned NumNewLines = CountNumNewlinesBetween(Buffer, FirstNewLine); -+ -+ if (NumNewLines == 0) { -+ SM.PrintMessage(Loc, SourceMgr::DK_Error, -+ Prefix + "-NEXT: is on the same line as previous match"); -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.end()), SourceMgr::DK_Note, -+ "'next' match was here"); -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note, -+ "previous match ended here"); -+ return true; -+ } -+ -+ if (NumNewLines != 1) { -+ SM.PrintMessage(Loc, SourceMgr::DK_Error, -+ Prefix + -+ "-NEXT: is not on the line after the previous match"); -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.end()), SourceMgr::DK_Note, -+ "'next' match was here"); -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note, -+ "previous match ended here"); -+ SM.PrintMessage(SMLoc::getFromPointer(FirstNewLine), SourceMgr::DK_Note, -+ "non-matching line after previous match is here"); -+ return true; -+ } -+ -+ return false; -+} -+ -+/// Verify there is no newline in the given buffer. -+bool CheckString::CheckSame(const SourceMgr &SM, StringRef Buffer) const { -+ if (Pat.getCheckTy() != Check::CheckSame) -+ return false; -+ -+ // Count the number of newlines between the previous match and this one. -+ assert(Buffer.data() != -+ SM.getMemoryBuffer(SM.FindBufferContainingLoc( -+ SMLoc::getFromPointer(Buffer.data()))) -+ ->getBufferStart() && -+ "CHECK-SAME can't be the first check in a file"); -+ -+ const char *FirstNewLine = nullptr; -+ unsigned NumNewLines = CountNumNewlinesBetween(Buffer, FirstNewLine); -+ -+ if (NumNewLines != 0) { -+ SM.PrintMessage(Loc, SourceMgr::DK_Error, -+ Prefix + -+ "-SAME: is not on the same line as the previous match"); -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.end()), SourceMgr::DK_Note, -+ "'next' match was here"); -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data()), SourceMgr::DK_Note, -+ "previous match ended here"); -+ return true; -+ } -+ -+ return false; -+} -+ -+/// Verify there's no "not strings" in the given buffer. -+bool CheckString::CheckNot(const SourceMgr &SM, StringRef Buffer, -+ const std::vector &NotStrings, -+ StringMap &VariableTable) const { -+ for (const Pattern *Pat : NotStrings) { -+ assert((Pat->getCheckTy() == Check::CheckNot) && "Expect CHECK-NOT!"); -+ -+ size_t MatchLen = 0; -+ size_t Pos = Pat->Match(Buffer, MatchLen, VariableTable); -+ -+ if (Pos == StringRef::npos) -+ continue; -+ -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data() + Pos), -+ SourceMgr::DK_Error, Prefix + "-NOT: string occurred!"); -+ SM.PrintMessage(Pat->getLoc(), SourceMgr::DK_Note, -+ Prefix + "-NOT: pattern specified here"); -+ return true; -+ } -+ -+ return false; -+} -+ -+/// Match "dag strings" and their mixed "not strings". -+size_t CheckString::CheckDag(const SourceMgr &SM, StringRef Buffer, -+ std::vector &NotStrings, -+ StringMap &VariableTable) const { -+ if (DagNotStrings.empty()) -+ return 0; -+ -+ size_t LastPos = 0; -+ size_t StartPos = LastPos; -+ -+ for (const Pattern &Pat : DagNotStrings) { -+ assert((Pat.getCheckTy() == Check::CheckDAG || -+ Pat.getCheckTy() == Check::CheckNot) && -+ "Invalid CHECK-DAG or CHECK-NOT!"); -+ -+ if (Pat.getCheckTy() == Check::CheckNot) { -+ NotStrings.push_back(&Pat); -+ continue; -+ } -+ -+ assert((Pat.getCheckTy() == Check::CheckDAG) && "Expect CHECK-DAG!"); -+ -+ size_t MatchLen = 0, MatchPos; -+ -+ // CHECK-DAG always matches from the start. -+ StringRef MatchBuffer = Buffer.substr(StartPos); -+ MatchPos = Pat.Match(MatchBuffer, MatchLen, VariableTable); -+ // With a group of CHECK-DAGs, a single mismatching means the match on -+ // that group of CHECK-DAGs fails immediately. -+ if (MatchPos == StringRef::npos) { -+ PrintCheckFailed(SM, Pat.getLoc(), Pat, MatchBuffer, VariableTable); -+ return StringRef::npos; -+ } -+ // Re-calc it as the offset relative to the start of the original string. -+ MatchPos += StartPos; -+ -+ if (!NotStrings.empty()) { -+ if (MatchPos < LastPos) { -+ // Reordered? -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data() + MatchPos), -+ SourceMgr::DK_Error, -+ Prefix + "-DAG: found a match of CHECK-DAG" -+ " reordering across a CHECK-NOT"); -+ SM.PrintMessage(SMLoc::getFromPointer(Buffer.data() + LastPos), -+ SourceMgr::DK_Note, -+ Prefix + "-DAG: the farthest match of CHECK-DAG" -+ " is found here"); -+ SM.PrintMessage(NotStrings[0]->getLoc(), SourceMgr::DK_Note, -+ Prefix + "-NOT: the crossed pattern specified" -+ " here"); -+ SM.PrintMessage(Pat.getLoc(), SourceMgr::DK_Note, -+ Prefix + "-DAG: the reordered pattern specified" -+ " here"); -+ return StringRef::npos; -+ } -+ // All subsequent CHECK-DAGs should be matched from the farthest -+ // position of all precedent CHECK-DAGs (including this one.) -+ StartPos = LastPos; -+ // If there's CHECK-NOTs between two CHECK-DAGs or from CHECK to -+ // CHECK-DAG, verify that there's no 'not' strings occurred in that -+ // region. -+ StringRef SkippedRegion = Buffer.slice(LastPos, MatchPos); -+ if (CheckNot(SM, SkippedRegion, NotStrings, VariableTable)) -+ return StringRef::npos; -+ // Clear "not strings". -+ NotStrings.clear(); -+ } -+ -+ // Update the last position with CHECK-DAG matches. -+ LastPos = std::max(MatchPos + MatchLen, LastPos); -+ } -+ -+ return LastPos; -+} -+ -+// A check prefix must contain only alphanumeric, hyphens and underscores. -+static bool ValidateCheckPrefix(StringRef CheckPrefix) { -+ Regex Validator("^[a-zA-Z0-9_-]*$"); -+ return Validator.match(CheckPrefix); -+} -+ -+static bool ValidateCheckPrefixes() { -+ StringSet<> PrefixSet; -+ -+ for (StringRef Prefix : CheckPrefixes) { -+ // Reject empty prefixes. -+ if (Prefix == "") -+ return false; -+ -+ if (!PrefixSet.insert(Prefix).second) -+ return false; -+ -+ if (!ValidateCheckPrefix(Prefix)) -+ return false; -+ } -+ -+ return true; -+} -+ -+// Combines the check prefixes into a single regex so that we can efficiently -+// scan for any of the set. -+// -+// The semantics are that the longest-match wins which matches our regex -+// library. -+static Regex buildCheckPrefixRegex() { -+ // I don't think there's a way to specify an initial value for cl::list, -+ // so if nothing was specified, add the default -+ if (CheckPrefixes.empty()) -+ CheckPrefixes.push_back("CHECK"); -+ -+ // We already validated the contents of CheckPrefixes so just concatenate -+ // them as alternatives. -+ SmallString<32> PrefixRegexStr; -+ for (StringRef Prefix : CheckPrefixes) { -+ if (Prefix != CheckPrefixes.front()) -+ PrefixRegexStr.push_back('|'); -+ -+ PrefixRegexStr.append(Prefix); -+ } -+ -+ return Regex(PrefixRegexStr); -+} -+ -+static void DumpCommandLine(int argc, char **argv) { -+ errs() << "FileCheck command line: "; -+ for (int I = 0; I < argc; I++) -+ errs() << " " << argv[I]; -+ errs() << "\n"; -+} -+ -+// Remove local variables from \p VariableTable. Global variables -+// (start with '$') are preserved. -+static void ClearLocalVars(StringMap &VariableTable) { -+ SmallVector LocalVars; -+ for (const auto &Var : VariableTable) -+ if (Var.first()[0] != '$') -+ LocalVars.push_back(Var.first()); -+ -+ for (const auto &Var : LocalVars) -+ VariableTable.erase(Var); -+} -+ -+/// Check the input to FileCheck provided in the \p Buffer against the \p -+/// CheckStrings read from the check file. -+/// -+/// Returns false if the input fails to satisfy the checks. -+bool CheckInput(SourceMgr &SM, StringRef Buffer, -+ ArrayRef CheckStrings) { -+ bool ChecksFailed = false; -+ -+ /// VariableTable - This holds all the current filecheck variables. -+ StringMap VariableTable; -+ -+ for (const auto& Def : GlobalDefines) -+ VariableTable.insert(StringRef(Def).split('=')); -+ -+ unsigned i = 0, j = 0, e = CheckStrings.size(); -+ while (true) { -+ StringRef CheckRegion; -+ if (j == e) { -+ CheckRegion = Buffer; -+ } else { -+ const CheckString &CheckLabelStr = CheckStrings[j]; -+ if (CheckLabelStr.Pat.getCheckTy() != Check::CheckLabel) { -+ ++j; -+ continue; -+ } -+ -+ // Scan to next CHECK-LABEL match, ignoring CHECK-NOT and CHECK-DAG -+ size_t MatchLabelLen = 0; -+ size_t MatchLabelPos = -+ CheckLabelStr.Check(SM, Buffer, true, MatchLabelLen, VariableTable); -+ if (MatchLabelPos == StringRef::npos) -+ // Immediately bail of CHECK-LABEL fails, nothing else we can do. -+ return false; -+ -+ CheckRegion = Buffer.substr(0, MatchLabelPos + MatchLabelLen); -+ Buffer = Buffer.substr(MatchLabelPos + MatchLabelLen); -+ ++j; -+ } -+ -+ if (EnableVarScope) -+ ClearLocalVars(VariableTable); -+ -+ for (; i != j; ++i) { -+ const CheckString &CheckStr = CheckStrings[i]; -+ -+ // Check each string within the scanned region, including a second check -+ // of any final CHECK-LABEL (to verify CHECK-NOT and CHECK-DAG) -+ size_t MatchLen = 0; -+ size_t MatchPos = -+ CheckStr.Check(SM, CheckRegion, false, MatchLen, VariableTable); -+ -+ if (MatchPos == StringRef::npos) { -+ ChecksFailed = true; -+ i = j; -+ break; -+ } -+ -+ CheckRegion = CheckRegion.substr(MatchPos + MatchLen); -+ } -+ -+ if (j == e) -+ break; -+ } -+ -+ // Success if no checks failed. -+ return !ChecksFailed; -+} -+ -+int main(int argc, char **argv) { -+ sys::PrintStackTraceOnErrorSignal(argv[0]); -+ PrettyStackTraceProgram X(argc, argv); -+ cl::ParseCommandLineOptions(argc, argv); -+ -+ if (!ValidateCheckPrefixes()) { -+ errs() << "Supplied check-prefix is invalid! Prefixes must be unique and " -+ "start with a letter and contain only alphanumeric characters, " -+ "hyphens and underscores\n"; -+ return 2; -+ } -+ -+ Regex PrefixRE = buildCheckPrefixRegex(); -+ std::string REError; -+ if (!PrefixRE.isValid(REError)) { -+ errs() << "Unable to combine check-prefix strings into a prefix regular " -+ "expression! This is likely a bug in FileCheck's verification of " -+ "the check-prefix strings. Regular expression parsing failed " -+ "with the following error: " -+ << REError << "\n"; -+ return 2; -+ } -+ -+ SourceMgr SM; -+ -+ // Read the expected strings from the check file. -+ ErrorOr> CheckFileOrErr = -+ MemoryBuffer::getFileOrSTDIN(CheckFilename); -+ if (std::error_code EC = CheckFileOrErr.getError()) { -+ errs() << "Could not open check file '" << CheckFilename -+ << "': " << EC.message() << '\n'; -+ return 2; -+ } -+ MemoryBuffer &CheckFile = *CheckFileOrErr.get(); -+ -+ SmallString<4096> CheckFileBuffer; -+ StringRef CheckFileText = CanonicalizeFile(CheckFile, CheckFileBuffer); -+ -+ SM.AddNewSourceBuffer(MemoryBuffer::getMemBuffer( -+ CheckFileText, CheckFile.getBufferIdentifier()), -+ SMLoc()); -+ -+ std::vector CheckStrings; -+ if (ReadCheckFile(SM, CheckFileText, PrefixRE, CheckStrings)) -+ return 2; -+ -+ // Open the file to check and add it to SourceMgr. -+ ErrorOr> InputFileOrErr = -+ MemoryBuffer::getFileOrSTDIN(InputFilename); -+ if (std::error_code EC = InputFileOrErr.getError()) { -+ errs() << "Could not open input file '" << InputFilename -+ << "': " << EC.message() << '\n'; -+ return 2; -+ } -+ MemoryBuffer &InputFile = *InputFileOrErr.get(); -+ -+ if (InputFile.getBufferSize() == 0 && !AllowEmptyInput) { -+ errs() << "FileCheck error: '" << InputFilename << "' is empty.\n"; -+ DumpCommandLine(argc, argv); -+ return 2; -+ } -+ -+ SmallString<4096> InputFileBuffer; -+ StringRef InputFileText = CanonicalizeFile(InputFile, InputFileBuffer); -+ -+ SM.AddNewSourceBuffer(MemoryBuffer::getMemBuffer( -+ InputFileText, InputFile.getBufferIdentifier()), -+ SMLoc()); -+ -+ return CheckInput(SM, InputFileText, CheckStrings) ? EXIT_SUCCESS : 1; -+} -diff --git a/utils/not.cpp b/utils/not.cpp -index 7deb8bb7c..3e62ec837 100644 ---- a/utils/not.cpp -+++ b/utils/not.cpp -@@ -48,8 +48,13 @@ int main(int argc, const char **argv) { - int Result = sys::ExecuteAndWait(Program, argv, nullptr, nullptr, 0, 0, - &ErrMsg); - #else -- int Result = sys::ExecuteAndWait(*Program, argv, nullptr, nullptr, 0, 0, -- &ErrMsg); -+ int Result = sys::ExecuteAndWait(*Program, argv, nullptr, -+#if LDC_LLVM_VER >= 600 -+ {}, -+#else -+ nullptr, -+#endif -+ 0, 0, &ErrMsg); - #endif - #ifdef _WIN32 - // Handle abort() in msvcrt -- It has exit code as 3. abort(), aka diff --git a/ldc-0.17.5-backport_pr_2315.patch b/ldc-0.17.5-backport_pr_2315.patch deleted file mode 100644 index 3288ea3..0000000 --- a/ldc-0.17.5-backport_pr_2315.patch +++ /dev/null @@ -1,433 +0,0 @@ -From 6ed3ce435845e72ce8c88d39c0f7d3fb950ef54e Mon Sep 17 00:00:00 2001 -From: Johan Engelen -Date: Mon, 18 Sep 2017 23:11:32 +0200 -Subject: [PATCH] Backport PR #2315. - -The change is to fix debuginfo build errors with Phobos and LLVM5.0. This PR is mostly copy-pasting from master and fixing compile errors, so not much checking whether things make sense or not for LTS. ---- - gen/dibuilder.cpp | 104 ++++++++++++++++++++++++++++++++++++++++++++---------- - gen/dibuilder.h | 13 +++++-- - gen/functions.cpp | 11 +++--- - gen/nested.cpp | 103 ++++++++++++++++++++++++++++------------------------- - 4 files changed, 159 insertions(+), 72 deletions(-) - -diff --git a/gen/dibuilder.cpp b/gen/dibuilder.cpp -index f322811ea..1bc9c47c2 100644 ---- a/gen/dibuilder.cpp -+++ b/gen/dibuilder.cpp -@@ -62,7 +62,9 @@ Module *ldc::DIBuilder::getDefinedModule(Dsymbol *s) { - //////////////////////////////////////////////////////////////////////////////// - - ldc::DIBuilder::DIBuilder(IRState *const IR) -- : IR(IR), DBuilder(IR->module), CUNode(nullptr) {} -+ : IR(IR), DBuilder(IR->module), CUNode(nullptr), -+ isTargetMSVCx64(global.params.targetTriple.isWindowsMSVCEnvironment() && -+ global.params.targetTriple.isArch64Bit()) {} - - llvm::LLVMContext &ldc::DIBuilder::getContext() { return IR->context(); } - -@@ -75,7 +77,7 @@ ldc::DIScope ldc::DIBuilder::GetCurrentScope() { - return fn->diLexicalBlocks.top(); - } - --void ldc::DIBuilder::Declare(const Loc &loc, llvm::Value *var, -+void ldc::DIBuilder::Declare(const Loc &loc, llvm::Value *storage, - ldc::DILocalVariable divar - #if LDC_LLVM_VER >= 306 - , -@@ -83,19 +85,42 @@ void ldc::DIBuilder::Declare(const Loc &loc, llvm::Value *var, - #endif - ) { - unsigned charnum = (loc.linnum ? loc.charnum : 0); -+ auto debugLoc = llvm::DebugLoc::get(loc.linnum, charnum, GetCurrentScope()); - #if LDC_LLVM_VER < 307 -- llvm::Instruction *instr = DBuilder.insertDeclare(var, divar, -+ llvm::Instruction *instr = DBuilder.insertDeclare(storage, divar, - #if LDC_LLVM_VER >= 306 - diexpr, - #endif - IR->scopebb()); -- instr->setDebugLoc( -- llvm::DebugLoc::get(loc.linnum, charnum, GetCurrentScope())); -+ instr->setDebugLoc(debugLoc); -+#else // if LLVM >= 3.7 -+ DBuilder.insertDeclare(storage, divar, diexpr, debugLoc, IR->scopebb()); -+#endif -+} -+ -+// Sets the (current) value for a debuginfo variable. -+void ldc::DIBuilder::SetValue(const Loc &loc, llvm::Value *value, -+ ldc::DILocalVariable divar -+#if LDC_LLVM_VER >= 306 -+ , -+ ldc::DIExpression diexpr -+#endif -+ ) { -+ unsigned charnum = (loc.linnum ? loc.charnum : 0); -+ auto debugLoc = llvm::DebugLoc::get(loc.linnum, charnum, GetCurrentScope()); -+#if LDC_LLVM_VER < 307 -+ llvm::Instruction *instr = DBuilder.insertDbgValueIntrinsic(value, divar, -+#if LDC_LLVM_VER >= 306 -+ diexpr, -+#endif -+ IR->scopebb()); -+ instr->setDebugLoc(debugLoc); - #else // if LLVM >= 3.7 -- DBuilder.insertDeclare( -- var, divar, diexpr, -- llvm::DebugLoc::get(loc.linnum, charnum, GetCurrentScope()), -- IR->scopebb()); -+ DBuilder.insertDbgValueIntrinsic(value, -+#if LDC_LLVM_VER < 600 -+ 0, -+#endif -+ divar, diexpr, debugLoc, IR->scopebb()); - #endif - } - -@@ -852,6 +877,7 @@ void ldc::DIBuilder::EmitValue(llvm::Value *val, VarDeclaration *vd) { - - void ldc::DIBuilder::EmitLocalVariable(llvm::Value *ll, VarDeclaration *vd, - Type *type, bool isThisPtr, -+ bool forceAsLocal, bool isRefRVal, - #if LDC_LLVM_VER >= 306 - llvm::ArrayRef addr - #else -@@ -872,13 +898,46 @@ void ldc::DIBuilder::EmitLocalVariable(llvm::Value *ll, VarDeclaration *vd, - } - - // get type description -- ldc::DIType TD = CreateTypeDescription(type ? type : vd->type, true); -+ if (!type) -+ type = vd->type; -+ ldc::DIType TD = CreateTypeDescription(type, true); - if (static_cast(TD) == nullptr) { - return; // unsupported - } - -- if (vd->storage_class & (STCref | STCout)) { -+ const bool isRefOrOut = vd->isRef() || vd->isOut(); // incl. special-ref vars -+ -+ // For MSVC x64 targets, declare params rewritten by ExplicitByvalRewrite as -+ // DI references, as if they were ref parameters. -+ const bool isPassedExplicitlyByval = -+ isTargetMSVCx64 && !isRefOrOut && isaArgument(ll) && addr.empty(); -+ -+ bool useDbgValueIntrinsic = false; -+ if (isRefOrOut || isPassedExplicitlyByval) { -+ // With the exception of special-ref loop variables, the reference/pointer -+ // itself is constant. So we don't have to attach the debug information to a -+ // memory location and can use llvm.dbg.value to set the constant pointer -+ // for the DI reference. -+ useDbgValueIntrinsic = -+ isPassedExplicitlyByval || (!isSpecialRefVar(vd) && isRefRVal); -+#if LDC_LLVM_VER >= 308 -+ // Note: createReferenceType expects the size to be the size of a pointer, -+ // not the size of the type the reference refers to. -+ TD = DBuilder.createReferenceType( -+ llvm::dwarf::DW_TAG_reference_type, TD, -+ gDataLayout->getPointerSizeInBits(), // size (bits) -+ DtoAlignment(type) * 8); // align (bits) -+#else - TD = DBuilder.createReferenceType(llvm::dwarf::DW_TAG_reference_type, TD); -+#endif -+ } else { -+ // FIXME: For MSVC x64 targets, declare dynamic array and vector parameters -+ // as DI locals to work around garbage for both cdb and VS debuggers. -+ if (isTargetMSVCx64) { -+ TY ty = type->toBasetype()->ty; -+ if (ty == Tarray || ty == Tvector) -+ forceAsLocal = true; -+ } - } - - // get variable description -@@ -886,7 +945,7 @@ void ldc::DIBuilder::EmitLocalVariable(llvm::Value *ll, VarDeclaration *vd, - - #if LDC_LLVM_VER < 308 - unsigned tag; -- if (vd->isParameter()) { -+ if (!forceAsLocal && vd->isParameter()) { - tag = llvm::dwarf::DW_TAG_arg_variable; - } else { - tag = llvm::dwarf::DW_TAG_auto_variable; -@@ -930,7 +989,7 @@ void ldc::DIBuilder::EmitLocalVariable(llvm::Value *ll, VarDeclaration *vd, - Flags // flags - ); - #else -- if (vd->isParameter()) { -+ if (!forceAsLocal && vd->isParameter()) { - FuncDeclaration *fd = vd->parent->isFuncDeclaration(); - assert(fd); - size_t argNo = 0; -@@ -970,14 +1029,23 @@ void ldc::DIBuilder::EmitLocalVariable(llvm::Value *ll, VarDeclaration *vd, - #endif - variableMap[vd] = debugVariable; - --// declare -+ if (useDbgValueIntrinsic) { - #if LDC_LLVM_VER >= 306 -- Declare(vd->loc, ll, debugVariable, addr.empty() -- ? DBuilder.createExpression() -- : DBuilder.createExpression(addr)); -+ SetValue(vd->loc, ll, debugVariable, -+ addr.empty() ? DBuilder.createExpression() -+ : DBuilder.createExpression(addr)); - #else -- Declare(vd->loc, ll, debugVariable); -+ SetValue(vd->loc, ll, debugVariable); - #endif -+ } else { -+#if LDC_LLVM_VER >= 306 -+ Declare(vd->loc, ll, debugVariable, -+ addr.empty() ? DBuilder.createExpression() -+ : DBuilder.createExpression(addr)); -+#else -+ Declare(vd->loc, ll, debugVariable); -+#endif -+ } - } - - void -diff --git a/gen/dibuilder.h b/gen/dibuilder.h -index fbfa830da..8fc5dea6c 100644 ---- a/gen/dibuilder.h -+++ b/gen/dibuilder.h -@@ -79,6 +79,8 @@ class DIBuilder { - const llvm::MDNode *CUNode; - #endif - -+ const bool isTargetMSVCx64; -+ - DICompileUnit GetCU() { - #if LDC_LLVM_VER >= 307 - return CUNode; -@@ -133,7 +135,8 @@ class DIBuilder { - /// \param addr An array of complex address operations. - void - EmitLocalVariable(llvm::Value *ll, VarDeclaration *vd, Type *type = nullptr, -- bool isThisPtr = false, -+ bool isThisPtr = false, bool forceAsLocal = false, -+ bool isRefRVal = false, - #if LDC_LLVM_VER >= 306 - llvm::ArrayRef addr = llvm::ArrayRef() - #else -@@ -155,12 +158,18 @@ class DIBuilder { - llvm::LLVMContext &getContext(); - Module *getDefinedModule(Dsymbol *s); - DIScope GetCurrentScope(); -- void Declare(const Loc &loc, llvm::Value *var, ldc::DILocalVariable divar -+ void Declare(const Loc &loc, llvm::Value *storage, ldc::DILocalVariable divar - #if LDC_LLVM_VER >= 306 - , - ldc::DIExpression diexpr - #endif - ); -+ void SetValue(const Loc &loc, llvm::Value *value, ldc::DILocalVariable divar -+#if LDC_LLVM_VER >= 306 -+ , -+ ldc::DIExpression diexpr -+#endif -+ ); - void AddBaseFields(ClassDeclaration *sd, ldc::DIFile file, - #if LDC_LLVM_VER >= 306 - std::vector &elems -diff --git a/gen/functions.cpp b/gen/functions.cpp -index 796124db4..107779ecd 100644 ---- a/gen/functions.cpp -+++ b/gen/functions.cpp -@@ -861,10 +861,13 @@ void DtoDefineFunction(FuncDeclaration *fd) { - ++llArgIdx; - } - -- if (global.params.symdebug && -- !(isaArgument(irparam->value) && -- isaArgument(irparam->value)->hasByValAttr())) { -- gIR->DBuilder.EmitLocalVariable(irparam->value, vd, debugInfoType); -+ // The debuginfos for captured params are handled later by -+ // DtoCreateNestedContext(). -+ if (global.params.symdebug && vd->nestedrefs.dim == 0) { -+ // Reference (ref/out) parameters have no storage themselves as they are -+ // constant pointers, so pass the reference rvalue to EmitLocalVariable(). -+ gIR->DBuilder.EmitLocalVariable(irparam->value, vd, debugInfoType, -+ false, false, /*isRefRVal=*/true); - } - } - } -diff --git a/gen/nested.cpp b/gen/nested.cpp -index 2a13a1aa6..2b72f9873 100644 ---- a/gen/nested.cpp -+++ b/gen/nested.cpp -@@ -58,14 +58,13 @@ DValue *DtoNestedVariable(Loc &loc, Type *astype, VarDeclaration *vd, - - // Check whether we can access the needed frame - FuncDeclaration *fd = irfunc->decl; -- while (fd != vdparent) { -- if (fd->isStatic()) { -- error(loc, "function %s cannot access frame of function %s", -- irfunc->decl->toPrettyChars(), vdparent->toPrettyChars()); -- return new DVarValue(astype, llvm::UndefValue::get(DtoPtrToType(astype))); -- } -+ while (fd && fd != vdparent) { - fd = getParentFunc(fd, false); -- assert(fd); -+ } -+ if (!fd) { -+ error(loc, "function %s cannot access frame of function %s", -+ irfunc->decl->toPrettyChars(), vdparent->toPrettyChars()); -+ return new DVarValue(astype, llvm::UndefValue::get(DtoPtrToType(astype))); - } - - // is the nested variable in this scope? -@@ -73,38 +72,32 @@ DValue *DtoNestedVariable(Loc &loc, Type *astype, VarDeclaration *vd, - return makeVarDValue(astype, vd); - } - -- LLValue *dwarfValue = nullptr; --#if LDC_LLVM_VER >= 306 -- std::vector dwarfAddr; --#else -- std::vector dwarfAddr; --#endif -- - // get the nested context - LLValue *ctx = nullptr; -- if (irfunc->nestedVar) { -- // If this function has its own nested context struct, always load it. -- ctx = irfunc->nestedVar; -- dwarfValue = ctx; -+ bool skipDIDeclaration = false; -+ auto currentCtx = irfunc->nestedVar; -+ if (currentCtx) { -+ Logger::println("Using own nested context of current function"); -+ ctx = currentCtx; - } else if (irfunc->decl->isMember2()) { -- // If this is a member function of a nested class without its own -- // context, load the vthis member. -+ Logger::println( -+ "Current function is member of nested class, loading vthis"); -+ - AggregateDeclaration *cd = irfunc->decl->isMember2(); - LLValue *val = irfunc->thisArg; - if (cd->isClassDeclaration()) { - val = DtoLoad(val); - } - ctx = DtoLoad(DtoGEPi(val, 0, getVthisIdx(cd), ".vthis")); -+ skipDIDeclaration = true; - } else { -- // Otherwise, this is a simple nested function, load from the context -- // argument. -+ Logger::println("Regular nested function, loading context arg"); -+ - ctx = DtoLoad(irfunc->nestArg); -- dwarfValue = irfunc->nestArg; -- if (global.params.symdebug) { -- gIR->DBuilder.OpDeref(dwarfAddr); -- } - } -+ - assert(ctx); -+ IF_LOG { Logger::cout() << "Context: " << *ctx << '\n'; } - - DtoCreateNestedContextType(vdparent->isFuncDeclaration()); - assert(isIrLocalCreated(vd)); -@@ -112,11 +105,9 @@ DValue *DtoNestedVariable(Loc &loc, Type *astype, VarDeclaration *vd, - //////////////////////////////////// - // Extract variable from nested context - -- LLValue *val = DtoBitCast(ctx, LLPointerType::getUnqual(irfunc->frameType)); -- IF_LOG { -- Logger::cout() << "Context: " << *val << '\n'; -- Logger::cout() << "of type: " << *irfunc->frameType << '\n'; -- } -+ const auto frameType = LLPointerType::getUnqual(irfunc->frameType); -+ IF_LOG { Logger::cout() << "casting to: " << *irfunc->frameType << '\n'; } -+ LLValue *val = DtoBitCast(ctx, frameType); - - IrLocal *const irLocal = getIrLocal(vd); - const auto vardepth = irLocal->nestedDepth; -@@ -135,10 +126,6 @@ DValue *DtoNestedVariable(Loc &loc, Type *astype, VarDeclaration *vd, - IF_LOG Logger::println("Same depth"); - } else { - // Load frame pointer and index that... -- if (dwarfValue && global.params.symdebug) { -- gIR->DBuilder.OpOffset(dwarfAddr, val, vardepth); -- gIR->DBuilder.OpDeref(dwarfAddr); -- } - IF_LOG Logger::println("Lower depth"); - val = DtoGEPi(val, 0, vardepth); - IF_LOG Logger::cout() << "Frame index: " << *val << '\n'; -@@ -150,27 +137,42 @@ DValue *DtoNestedVariable(Loc &loc, Type *astype, VarDeclaration *vd, - const auto idx = irLocal->nestedIndex; - assert(idx != -1 && "Nested context not yet resolved for variable."); - -- if (dwarfValue && global.params.symdebug) { -- gIR->DBuilder.OpOffset(dwarfAddr, val, idx); -- } -+#if LDC_LLVM_VER >= 306 -+ std::vector dwarfAddrOps; -+#else -+ std::vector dwarfAddrOps; -+#endif - -- val = DtoGEPi(val, 0, idx, vd->toChars()); -+ LLValue *gep = DtoGEPi(val, 0, idx, vd->toChars()); -+ val = gep; - IF_LOG { - Logger::cout() << "Addr: " << *val << '\n'; - Logger::cout() << "of type: " << *val->getType() << '\n'; - } -- if (byref || (vd->isParameter() && getIrParameter(vd)->arg && -- getIrParameter(vd)->arg->byref)) { -+ const bool isRefOrOut = vd->isRef() || vd->isOut(); -+ if (isSpecialRefVar(vd)) { -+ // Handled appropriately by makeVarDValue() and EmitLocalVariable(), pass -+ // storage of pointer (reference lvalue). -+ } else if (byref || isRefOrOut) { - val = DtoAlignedLoad(val); -- // dwarfOpDeref(dwarfAddr); -+ // ref/out variables get a reference-debuginfo-type in EmitLocalVariable(); -+ // pass the GEP as reference lvalue in that case. -+ if (!isRefOrOut) -+ gIR->DBuilder.OpDeref(dwarfAddrOps); - IF_LOG { - Logger::cout() << "Was byref, now: " << *irLocal->value << '\n'; - Logger::cout() << "of type: " << *irLocal->value->getType() << '\n'; - } - } - -- if (dwarfValue && global.params.symdebug) { -- gIR->DBuilder.EmitLocalVariable(dwarfValue, vd, nullptr, false, dwarfAddr); -+ if (!skipDIDeclaration && global.params.symdebug) { -+#if LDC_LLVM_VER < 500 -+ // Because we are passing a GEP instead of an alloca to -+ // llvm.dbg.declare, we have to make the address dereference explicit. -+ gIR->DBuilder.OpDeref(dwarfAddrOps); -+#endif -+ gIR->DBuilder.EmitLocalVariable(gep, vd, nullptr, false, -+ /*forceAsLocal=*/true, false, dwarfAddrOps); - } - - return makeVarDValue(astype, vd, val); -@@ -532,12 +534,17 @@ void DtoCreateNestedContext(FuncDeclaration *fd) { - - if (global.params.symdebug) { - #if LDC_LLVM_VER >= 306 -- LLSmallVector addr; -+ LLSmallVector dwarfAddrOps; - #else -- LLSmallVector addr; -+ LLSmallVector dwarfAddrOps; -+#endif -+#if LDC_LLVM_VER < 500 -+ // Because we are passing a GEP instead of an alloca to -+ // llvm.dbg.declare, we have to make the address dereference explicit. -+ gIR->DBuilder.OpDeref(dwarfAddrOps); - #endif -- gIR->DBuilder.OpOffset(addr, frameType, irLocal->nestedIndex); -- gIR->DBuilder.EmitLocalVariable(gep, vd, nullptr, false, addr); -+ gIR->DBuilder.EmitLocalVariable(gep, vd, nullptr, false, false, false, -+ dwarfAddrOps); - } - } - } diff --git a/ldc-0.17.5-default-to-pic.patch b/ldc-0.17.5-default-to-pic.patch deleted file mode 100644 index a50927c..0000000 --- a/ldc-0.17.5-default-to-pic.patch +++ /dev/null @@ -1,33 +0,0 @@ -From d9496882163e173ea718756a7fb0cbc627c5326f Mon Sep 17 00:00:00 2001 -From: Matthias Klumpp -Date: Tue, 2 Aug 2016 17:10:09 +0200 -Subject: [PATCH] Default to PIC code on Linux - -Modern Linux distributions have their toolchain generate PIC code for -additional security features (like ASLR). -Since there is no (sane) way to detect whether the toolchain defaults to -PIC code, we simply default to PIC code on all Linux -distributions to avoid linking issues on these OSes. - -The relocation model can be switched back to non-PIC code manually at -any time. ---- - driver/targetmachine.cpp | 5 ++++- - 1 file changed, 4 insertions(+), 1 deletion(-) - -diff --git a/driver/targetmachine.cpp b/driver/targetmachine.cpp -index 1a0fddf70..987be4263 100644 ---- a/driver/targetmachine.cpp -+++ b/driver/targetmachine.cpp -@@ -528,7 +528,10 @@ llvm::TargetMachine *createTargetMachine( - // Darwin defaults to PIC (and as of 10.7.5/LLVM 3.1-3.3, TLS use leads - // to crashes for non-PIC code). LLVM doesn't handle this. - relocModel = llvm::Reloc::PIC_; -- } else if (triple.getEnvironment() == llvm::Triple::Android) { -+ } else if (triple.isOSLinux()) { -+ // Modern Linux distributions have their toolchain generate PIC code for additional security -+ // features (like ASLR). We default to PIC code to avoid linking issues on these OSes. -+ // On Android, PIC is default as well. - relocModel = llvm::Reloc::PIC_; - } else { - // ARM for other than Darwin or Android defaults to static diff --git a/ldc-0.17.5-src.tar.gz b/ldc-0.17.5-src.tar.gz deleted file mode 100644 index 50e463d..0000000 --- a/ldc-0.17.5-src.tar.gz +++ /dev/null @@ -1,3 +0,0 @@ -version https://git-lfs.github.com/spec/v1 -oid sha256:7aa540a135f9fa1ee9722cad73100a8f3600a07f9a11d199d8be68887cc90008 -size 5006161 diff --git a/ldc-0.17.6-src.tar.gz b/ldc-0.17.6-src.tar.gz new file mode 100644 index 0000000..471a00c --- /dev/null +++ b/ldc-0.17.6-src.tar.gz @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:868b8c07ab697306ea65f0006fc2b6b96db4df226e82f8f11cafbed6fa9ac561 +size 4986528 diff --git a/ldc-1.10.0-src.tar.gz b/ldc-1.10.0-src.tar.gz deleted file mode 100644 index 449052f..0000000 --- a/ldc-1.10.0-src.tar.gz +++ /dev/null @@ -1,3 +0,0 @@ -version https://git-lfs.github.com/spec/v1 -oid sha256:99b6e2b8dcaf28a2947318fb25e43fa0b96dd3a6377995146f987c4d17dd8371 -size 6658773 diff --git a/ldc-1.11.0-src.tar.gz b/ldc-1.11.0-src.tar.gz new file mode 100644 index 0000000..be43e5f --- /dev/null +++ b/ldc-1.11.0-src.tar.gz @@ -0,0 +1,3 @@ +version https://git-lfs.github.com/spec/v1 +oid sha256:85464fae47bc605308910afd6cfc6ddeafe95a8ad5b61e2c0c23caff82119f70 +size 6724384 diff --git a/ldc.changes b/ldc.changes index 9546f1a..241a7fc 100644 --- a/ldc.changes +++ b/ldc.changes @@ -1,3 +1,72 @@ +------------------------------------------------------------------- +Fri Aug 24 10:24:47 UTC 2018 - guillaume@opensuse.org + +- Update to 1.11.0: + * Big news: + - Frontend, druntime and Phobos are at version 2.081.2. + (#2752, #2772, #2776, #2791, #2815) (new) + - Add some support for classes without TypeInfos, for + -betterC and/or a minimal (d)runtime. (#2765) + - LLVM for prebuilt packages upgraded to v6.0.1. + The x86_64 packages feature some more LLVM targets for + cross-compilation (experiments): MIPS, MSP430, RISC-V + and WebAssembly. (#2760) + - Rudimentary support for compiling & linking directly to + WebAssembly. See the dedicated Wiki page for how to get + started. (#2766, #2779, #2785) + - AArch64 (64-bit ARM) now mostly working on Linux/glibc + and Android. Current ltsmaster is able to bootstrap v1.11, + which can also bootstrap itself; most tests pass. + (Preliminary) CI has been set up. (#2802, #2817, #2813) (new) + - LDC on Windows now uses 80-bit compile-time reals. This allows + for seamless cross-compilation to other x86(_64) targets, + e.g., without real.min underflowing to 0 and real.max + overflowing to infinity. (#2752) + - New @naked UDA in ldc.attributes & enhanced functionality + for @llvmAttr(""). (#2773) + * Platform support: + - Supports LLVM 3.7 - 6.0. + - Windows: Supports Visual Studio/C++ Build Tools 2015 and 2017. + - Alpine linux/x64: built against Musl libc to support Docker + images based on the Alpine distro, requires the llvm5-libs, + musl-dev, and gcc packages to build and link D apps and the + tzdata and libcurl packages for certain stdlib modules. + * Bug fixes: + - extern(C++) on Posix: Pass non-PODs indirectly by value. + (#2728) + - extern(C++) on Windows/MSVC: Methods return all structs via + hidden sret pointer. (#2720, #1935) + - Make GC2Stack IR optimization pass work as intended. (#2750) + - Work around inline assembly regression with LLVM 6 on Win32. + The prebuilt Win32 package is now using LLVM 6.0.1 too. (#2629, #2770) + - Fix overzealous check for multiple main() functions. (#2778) (new) + - Fix corrupt prefix in integrated LLD's console output. (#2781) (new) + - No context ptr for nested non-extern(D) functions. (#2808, #2809) (new) + * Known issues: + - LDC does not zero the padding area of a real variable. This may + lead to wrong results if the padding area is also considered. + See #770. Does not apply to real members inside structs etc. +- Update bootstrap version to 0.17.6: + * Added support for LLVM 6.0 and 7.0. (#2600, #2825) + * Backported AArch64 fixes from master; most tests passing on + Linux/glibc and Android + * Fix generation of debug info. (#2594) + * Added support for bootstrapping on DragonFly BSD + * Fixed missing definition in std.datetime on Solaris + * Fixed std.datetime unittest failure. (ldc-developers/phobos#59) + * Fixed tests for PowerPC. (#2634, #2635) + * Improvements for MIPS. + * Make core.stdc.stdarg.va_* functions nothrow to enable + compiling the 2.082 frontend. (#2821) + * CI updates. +- Remove upstreamed patches: + * ldc-0.17.5-add_missing_include.patch + * ldc-0.17.5-add_support_to_LLVM6.patch + * ldc-0.17.5-backport_pr_2315.patch + * ldc-0.17.5-default-to-pic.patch +- Enable aarch64 since it can be boostrapped with ldc 0.17.6 +- Fix x86_64 build by adding '-fPIC' to C_FLAGS of bootstrap + ------------------------------------------------------------------- Mon Jul 30 09:55:27 UTC 2018 - matthias.eliasson@gmail.com diff --git a/ldc.spec b/ldc.spec index 0d56f6b..aa18998 100644 --- a/ldc.spec +++ b/ldc.spec @@ -22,12 +22,12 @@ %bcond_without ldc_bootstrap %bcond_with ldc_tests Name: ldc -Version: 1.10.0 +Version: 1.11.0 Release: 0 Summary: The LLVM D Compiler License: BSD-3-Clause AND Artistic-1.0 Group: Development/Languages/Other -URL: https://wiki.dlang.org/LDC +Url: https://wiki.dlang.org/LDC Source0: https://github.com/ldc-developers/ldc/releases/download/v%{version}/ldc-%{version}-src.tar.gz Source1: %{name}-rpmlintrc Patch0: ldc-1.9.0-fix_arm_build.patch @@ -45,12 +45,8 @@ BuildRequires: zlib-devel Recommends: ldc-phobos-devel = %{version} Recommends: ldc-runtime-devel = %{version} %if %{with ldc_bootstrap} -# v0.17.5 is the last version buildable with a C++ compiler, so use it for bootstrapping -Source10: https://github.com/ldc-developers/ldc/releases/download/v0.17.5/ldc-0.17.5-src.tar.gz -Patch10: ldc-0.17.5-backport_pr_2315.patch -Patch11: ldc-0.17.5-add_support_to_LLVM6.patch -Patch12: ldc-0.17.5-add_missing_include.patch -Patch13: ldc-0.17.5-default-to-pic.patch +# v0.17.6 is the last version buildable with a C++ compiler, so use it for bootstrapping +Source10: https://github.com/ldc-developers/ldc/releases/download/v0.17.6/ldc-0.17.6-src.tar.gz %endif %if %{with ldc_tests} BuildRequires: gcc-c++ @@ -68,10 +64,6 @@ BuildRequires: python BuildRequires: timezone BuildRequires: unzip %endif -%if %{with ldc_bootstrap} -# We cannot build v0.17.5 for aarch64 due to no aarch64 support in phobos, so bootstrap is impossible -ExcludeArch: aarch64 -%endif %description LDC is an LLVM based compiler for the D programming language. It uses the @@ -118,17 +110,13 @@ with LDC. %patch0 -p1 %if %{with ldc_bootstrap} tar xf %{SOURCE10} -pushd ldc-0.17.5-src -%patch10 -p1 -%patch11 -p1 -%patch12 -p1 -%patch13 -p1 +pushd ldc-0.17.6-src popd %endif %build %if %{with ldc_bootstrap} -pushd ldc-0.17.5-src +pushd ldc-0.17.6-src #Needs to be compiled with clang, but opensuse_rules.cmake forces gcc so disable rule touch ./no-suse-rules mkdir build && pushd build @@ -139,6 +127,7 @@ cmake \ -DCMAKE_CXX_COMPILER="%{_bindir}/clang++" \ -DINCLUDE_INSTALL_DIR:PATH=%{_includedir}/d \ -DCMAKE_CXX_FLAGS="-std=c++11" \ + -DCMAKE_C_FLAGS="-fPIC" \ .. make %{?_smp_mflags} popd @@ -152,7 +141,7 @@ touch no-suse-rules -DCMAKE_CXX_COMPILER="%{_bindir}/clang++" \ -DINCLUDE_INSTALL_DIR:PATH=%{_includedir}/d \ %if %{with ldc_bootstrap} - -DD_COMPILER:PATH=`pwd`/../ldc-0.17.5-src/build/bin/ldmd2 \ + -DD_COMPILER:PATH=`pwd`/../ldc-0.17.6-src/build/bin/ldmd2 \ %endif -DCMAKE_CXX_FLAGS="-std=c++11" make %{?_smp_mflags} From 02646891dbf6f6e4223f40812fbe5bfecd1e98740bf6b3a4e95f487ba2b6b236 Mon Sep 17 00:00:00 2001 From: Guillaume GARDET Date: Mon, 27 Aug 2018 06:57:14 +0000 Subject: [PATCH 2/2] Accepting request 631698 from home:Guillaume_G:branches:devel:languages:D - Fix so_version to 81 OBS-URL: https://build.opensuse.org/request/show/631698 OBS-URL: https://build.opensuse.org/package/show/devel:languages:D/ldc?expand=0&rev=21 --- ldc.changes | 5 +++++ ldc.spec | 2 +- 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/ldc.changes b/ldc.changes index 241a7fc..472acf5 100644 --- a/ldc.changes +++ b/ldc.changes @@ -1,3 +1,8 @@ +------------------------------------------------------------------- +Mon Aug 27 06:56:16 UTC 2018 - guillaume.gardet@opensuse.org + +- Fix so_version to 81 + ------------------------------------------------------------------- Fri Aug 24 10:24:47 UTC 2018 - guillaume@opensuse.org diff --git a/ldc.spec b/ldc.spec index aa18998..2236119 100644 --- a/ldc.spec +++ b/ldc.spec @@ -16,7 +16,7 @@ # -%define so_ver 80 +%define so_ver 81 %define lname_runtime libdruntime-%{name} %define lname_phobos libphobos2-%{name} %bcond_without ldc_bootstrap