Jiri Slaby
e18feb65f3
OBS-URL: https://build.opensuse.org/package/show/devel:tools:statica/klee?expand=0&rev=51
100 lines
3.3 KiB
Diff
100 lines
3.3 KiB
Diff
From: Jiri Slaby <jirislaby@gmail.com>
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Date: Wed, 23 May 2018 14:54:48 +0200
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Subject: llvm50: test, change objectsize
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Patch-mainline: no
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@llvm.objectsize has now three aguments, so fix the tests accordingly.
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Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
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---
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test/Intrinsics/objectsize.leq49.ll | 38 +++++++++++++++++++++++++++++
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test/Intrinsics/objectsize.ll | 9 ++++---
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2 files changed, 43 insertions(+), 4 deletions(-)
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create mode 100644 test/Intrinsics/objectsize.leq49.ll
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diff --git a/test/Intrinsics/objectsize.leq49.ll b/test/Intrinsics/objectsize.leq49.ll
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new file mode 100644
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index 000000000000..1d184bdf292d
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--- /dev/null
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+++ b/test/Intrinsics/objectsize.leq49.ll
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@@ -0,0 +1,38 @@
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+; Unfortunately LLVM 2.9 has a different suffix for the ``llvm.objectsize`` instrinsic
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+; so this LLVM IR fails to verify for that version.
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+;
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+; LLVM 3.7 requires a type as the first argument to 'load'
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+; REQUIRES: geq-llvm-3.7
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+; REQUIRES: lt-llvm-5.0
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+; RUN: %llvmas %s -o=%t.bc
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+; RUN: rm -rf %t.klee-out
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+; RUN: %klee -exit-on-error --output-dir=%t.klee-out -disable-opt %t.bc
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+; ModuleID = 'objectsize.c'
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+target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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+target triple = "x86_64-unknown-linux-gnu"
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+
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+define i32 @main() nounwind uwtable {
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+entry:
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+ %a = alloca i8*, align 8
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+ %0 = load i8*, i8** %a, align 8
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+ %1 = call i64 @llvm.objectsize.i64.p0i8(i8* %0, i1 true)
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+ %cmp = icmp ne i64 %1, 0
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+ br i1 %cmp, label %abort.block, label %continue.block
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+
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+continue.block:
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+ %2 = load i8*, i8** %a, align 8
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+ %3 = call i64 @llvm.objectsize.i64.p0i8(i8* %2, i1 false)
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+ %cmp1 = icmp ne i64 %3, -1
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+ br i1 %cmp1, label %abort.block, label %exit.block
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+
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+exit.block:
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+ ret i32 0
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+
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+abort.block:
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+ call void @abort()
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+ unreachable
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+}
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+
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+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
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+
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+declare void @abort() noreturn nounwind
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diff --git a/test/Intrinsics/objectsize.ll b/test/Intrinsics/objectsize.ll
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index 3a111f99c619..95070e66e45c 100644
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--- a/test/Intrinsics/objectsize.ll
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+++ b/test/Intrinsics/objectsize.ll
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@@ -2,7 +2,8 @@
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; so this LLVM IR fails to verify for that version.
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;
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; LLVM 3.7 requires a type as the first argument to 'load'
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-; REQUIRES: geq-llvm-3.7
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+; LLVM 5 added nullunknown parameter to @llvm.objectsize
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+; REQUIRES: geq-llvm-5.0
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; RUN: %llvmas %s -o=%t.bc
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; RUN: rm -rf %t.klee-out
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; RUN: %klee -exit-on-error --output-dir=%t.klee-out -disable-opt %t.bc
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@@ -14,13 +15,13 @@ define i32 @main() nounwind uwtable {
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entry:
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%a = alloca i8*, align 8
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%0 = load i8*, i8** %a, align 8
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- %1 = call i64 @llvm.objectsize.i64.p0i8(i8* %0, i1 true)
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+ %1 = call i64 @llvm.objectsize.i64.p0i8(i8* %0, i1 true, i1 false)
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%cmp = icmp ne i64 %1, 0
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br i1 %cmp, label %abort.block, label %continue.block
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continue.block:
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%2 = load i8*, i8** %a, align 8
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- %3 = call i64 @llvm.objectsize.i64.p0i8(i8* %2, i1 false)
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+ %3 = call i64 @llvm.objectsize.i64.p0i8(i8* %2, i1 false, i1 false)
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%cmp1 = icmp ne i64 %3, -1
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br i1 %cmp1, label %abort.block, label %exit.block
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@@ -32,6 +33,6 @@ abort.block:
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unreachable
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}
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-declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
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+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1) nounwind readnone
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declare void @abort() noreturn nounwind
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--
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2.17.1
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