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klee/0007-test-add-versions-of-some-tests-for-LLVM-3.8.patch

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From: =?UTF-8?q?Richard=20Trembeck=C3=BD?= <richardt@centrum.sk>
Date: Fri, 29 Apr 2016 22:33:41 +0200
Subject: test: add versions of some tests for LLVM 3.8
Patch-mainline: no
Clone some tests to have their 3.8 version. 'call's, 'load's and
'getelementptr's match the new specification in them.
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
---
test/Concrete/BoolReadWrite.ll | 1 +
test/Concrete/BoolReadWrite.llvm38.ll | 16 +
test/Concrete/ConstantExpr.ll | 1 +
test/Concrete/ConstantExpr.llvm38.ll | 165 +++++
test/Concrete/FloatingPointOps.ll | 1 +
test/Concrete/FloatingPointOps.llvm38.ll | 680 +++++++++++++++++++++
test/Concrete/GlobalInitializers.ll | 1 +
test/Concrete/GlobalInitializers.llvm38.ll | 48 ++
test/Concrete/SimpleStoreAndLoad.ll | 1 +
test/Concrete/SimpleStoreAndLoad.llvm38.ll | 20 +
test/Feature/BitcastAlias.ll | 1 +
test/Feature/BitcastAlias.llvm38.ll | 35 ++
test/Feature/BitcastAliasMD2U.ll | 1 +
test/Feature/BitcastAliasMD2U.llvm38.ll | 35 ++
test/Feature/ConstantStruct.ll | 1 +
test/Feature/ConstantStruct.llvm38.ll | 34 ++
test/Feature/GetElementPtr.ll | 1 +
test/Feature/GetElementPtr.llvm38.ll | 30 +
test/Feature/InsertExtractValue.ll | 1 +
test/Feature/InsertExtractValue.llvm38.ll | 34 ++
test/Feature/Overflow.ll | 1 +
test/Feature/Overflow.llvm38.ll | 45 ++
test/Feature/OverflowMul.ll | 1 +
test/Feature/OverflowMul.llvm38.ll | 45 ++
test/Feature/_utils.llvm38._ll | 71 +++
test/Intrinsics/objectsize.ll | 2 +-
test/Intrinsics/objectsize.llvm38.ll | 36 ++
test/lit.cfg | 2 +-
.../regression/2007-08-16-invalid-constant-value.c | 1 +
.../2007-08-16-invalid-constant-value.llvm38.c | 33 +
30 files changed, 1342 insertions(+), 2 deletions(-)
create mode 100644 test/Concrete/BoolReadWrite.llvm38.ll
create mode 100644 test/Concrete/ConstantExpr.llvm38.ll
create mode 100644 test/Concrete/FloatingPointOps.llvm38.ll
create mode 100755 test/Concrete/GlobalInitializers.llvm38.ll
create mode 100644 test/Concrete/SimpleStoreAndLoad.llvm38.ll
create mode 100644 test/Feature/BitcastAlias.llvm38.ll
create mode 100644 test/Feature/BitcastAliasMD2U.llvm38.ll
create mode 100644 test/Feature/ConstantStruct.llvm38.ll
create mode 100644 test/Feature/GetElementPtr.llvm38.ll
create mode 100644 test/Feature/InsertExtractValue.llvm38.ll
create mode 100644 test/Feature/Overflow.llvm38.ll
create mode 100644 test/Feature/OverflowMul.llvm38.ll
create mode 100644 test/Feature/_utils.llvm38._ll
create mode 100644 test/Intrinsics/objectsize.llvm38.ll
create mode 100644 test/regression/2007-08-16-invalid-constant-value.llvm38.c
diff --git a/test/Concrete/BoolReadWrite.ll b/test/Concrete/BoolReadWrite.ll
index f818ecafacd5..f2d76227c545 100644
--- a/test/Concrete/BoolReadWrite.ll
+++ b/test/Concrete/BoolReadWrite.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
declare void @print_i1(i1)
diff --git a/test/Concrete/BoolReadWrite.llvm38.ll b/test/Concrete/BoolReadWrite.llvm38.ll
new file mode 100644
index 000000000000..d2c6c88aff32
--- /dev/null
+++ b/test/Concrete/BoolReadWrite.llvm38.ll
@@ -0,0 +1,16 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
+
+declare void @print_i1(i1)
+
+define i32 @main() {
+ %mem = alloca i1
+ store i1 1, i1* %mem
+ %v = load i1, i1* %mem
+ br i1 %v, label %ok, label %exit
+ok:
+ call void @print_i1(i1 %v)
+ br label %exit
+exit:
+ ret i32 0
+}
diff --git a/test/Concrete/ConstantExpr.ll b/test/Concrete/ConstantExpr.ll
index d00c59a637e9..84cf1ad0f517 100644
--- a/test/Concrete/ConstantExpr.ll
+++ b/test/Concrete/ConstantExpr.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
; Most of the test below use the *address* of gInt as part of their computation,
diff --git a/test/Concrete/ConstantExpr.llvm38.ll b/test/Concrete/ConstantExpr.llvm38.ll
new file mode 100644
index 000000000000..dc9dce931ba8
--- /dev/null
+++ b/test/Concrete/ConstantExpr.llvm38.ll
@@ -0,0 +1,165 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
+
+; Most of the test below use the *address* of gInt as part of their computation,
+; and then perform some operation (like x | ~x) which makes the result
+; deterministic. They do, however, assume that the sign bit of the address as a
+; 64-bit value will never be set.
+@gInt = global i32 10
+@gIntWithConstant = global i32 sub(i32 ptrtoint(i32* @gInt to i32),
+ i32 ptrtoint(i32* @gInt to i32))
+
+define void @"test_int_to_ptr"() {
+ %t1 = add i8 ptrtoint(i8* inttoptr(i32 100 to i8*) to i8), 0
+ %t2 = add i32 ptrtoint(i32* inttoptr(i8 100 to i32*) to i32), 0
+ %t3 = add i32 ptrtoint(i32* inttoptr(i64 100 to i32*) to i32), 0
+ %t4 = add i64 ptrtoint(i8* inttoptr(i32 100 to i8*) to i64), 0
+
+ call void @print_i8(i8 %t1)
+ call void @print_i32(i32 %t2)
+ call void @print_i32(i32 %t3)
+ call void @print_i64(i64 %t4)
+
+ ret void
+}
+
+define void @"test_constant_ops"() {
+ %t1 = add i8 trunc(i64 add(i64 ptrtoint(i32* @gInt to i64), i64 -10) to i8), 10
+ %t2 = and i64 sub(i64 sext(i32 ptrtoint(i32* @gInt to i32) to i64), i64 ptrtoint(i32* @gInt to i64)), 4294967295
+ %t3 = and i64 sub(i64 zext(i32 ptrtoint(i32* @gInt to i32) to i64), i64 ptrtoint(i32* @gInt to i64)), 4294967295
+
+ %t4 = icmp eq i8 trunc(i64 ptrtoint(i32* @gInt to i64) to i8), %t1
+ %t5 = zext i1 %t4 to i8
+
+ call void @print_i8(i8 %t5)
+ call void @print_i64(i64 %t2)
+ call void @print_i64(i64 %t3)
+
+ ret void
+}
+
+define void @"test_logical_ops"() {
+ %t1 = add i32 -10, and(i32 ptrtoint(i32* @gInt to i32), i32 xor(i32 ptrtoint(i32* @gInt to i32), i32 -1))
+ %t2 = add i32 -10, or(i32 ptrtoint(i32* @gInt to i32), i32 xor(i32 ptrtoint(i32* @gInt to i32), i32 -1))
+ %t3 = add i32 -10, xor(i32 xor(i32 ptrtoint(i32* @gInt to i32), i32 1024), i32 ptrtoint(i32* @gInt to i32))
+
+ call void @print_i32(i32 %t1)
+ call void @print_i32(i32 %t2)
+ call void @print_i32(i32 %t3)
+
+ %t4 = shl i32 lshr(i32 ptrtoint(i32* @gInt to i32), i32 8), 8
+ %t5 = shl i32 ashr(i32 ptrtoint(i32* @gInt to i32), i32 8), 8
+ %t6 = lshr i32 shl(i32 ptrtoint(i32* @gInt to i32), i32 8), 8
+
+ %t7 = icmp eq i32 %t4, %t5
+ %t8 = icmp ne i32 %t4, %t6
+
+ %t9 = zext i1 %t7 to i8
+ %t10 = zext i1 %t8 to i8
+
+ call void @print_i8(i8 %t9)
+ call void @print_i8(i8 %t10)
+
+ ret void
+}
+
+%test.struct.type = type { i32, i32 }
+@test_struct = global %test.struct.type { i32 0, i32 10 }
+
+define void @"test_misc"() {
+ ; probability that @gInt == 100 is very very low
+ %t1 = add i32 select(i1 icmp eq (i32* @gInt, i32* inttoptr(i32 100 to i32*)), i32 10, i32 0), 0
+ call void @print_i32(i32 %t1)
+
+ %t2 = load i32, i32* getelementptr(%test.struct.type, %test.struct.type* @test_struct, i32 0, i32 1)
+ call void @print_i32(i32 %t2)
+
+ ret void
+}
+
+define void @"test_simple_arith"() {
+ %t1 = add i32 add(i32 ptrtoint(i32* @gInt to i32), i32 0), 0
+ %t2 = add i32 sub(i32 0, i32 ptrtoint(i32* @gInt to i32)), %t1
+ %t3 = mul i32 mul(i32 ptrtoint(i32* @gInt to i32), i32 10), %t2
+
+ call void @print_i32(i32 %t3)
+
+ ret void
+}
+
+define void @"test_div_and_mod"() {
+ %t1 = add i32 udiv(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
+ %t2 = add i32 urem(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
+ %t3 = add i32 sdiv(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
+ %t4 = add i32 srem(i32 ptrtoint(i32* @gInt to i32), i32 13), 0
+
+ %p = ptrtoint i32* @gInt to i32
+
+ %i1 = udiv i32 %p, 13
+ %i2 = urem i32 %p, 13
+ %i3 = sdiv i32 %p, 13
+ %i4 = srem i32 %p, 13
+
+ %x1 = sub i32 %t1, %i1
+ %x2 = sub i32 %t2, %i2
+ %x3 = sub i32 %t3, %i3
+ %x4 = sub i32 %t4, %i4
+
+ call void @print_i32(i32 %x1)
+ call void @print_i32(i32 %x2)
+ call void @print_i32(i32 %x3)
+ call void @print_i32(i32 %x4)
+
+ ret void
+}
+
+define void @test_cmp() {
+ %t1 = add i8 zext(i1 icmp ult (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t2 = add i8 zext(i1 icmp ule (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t3 = add i8 zext(i1 icmp uge (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t4 = add i8 zext(i1 icmp ugt (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t5 = add i8 zext(i1 icmp slt (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t6 = add i8 zext(i1 icmp sle (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t7 = add i8 zext(i1 icmp sge (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t8 = add i8 zext(i1 icmp sgt (i64 ptrtoint(i32* @gInt to i64), i64 0) to i8), 1
+ %t9 = add i8 zext(i1 icmp eq (i64 ptrtoint(i32* @gInt to i64), i64 10) to i8), 1
+ %t10 = add i8 zext(i1 icmp ne (i64 ptrtoint(i32* @gInt to i64), i64 10) to i8), 1
+
+ call void @print_i1(i8 %t1)
+ call void @print_i1(i8 %t2)
+ call void @print_i1(i8 %t3)
+ call void @print_i1(i8 %t4)
+ call void @print_i1(i8 %t5)
+ call void @print_i1(i8 %t6)
+ call void @print_i1(i8 %t7)
+ call void @print_i1(i8 %t8)
+ call void @print_i1(i8 %t9)
+ call void @print_i1(i8 %t10)
+
+ ret void
+}
+
+define i32 @main() {
+ call void @test_simple_arith()
+
+ call void @test_div_and_mod()
+
+ call void @test_cmp()
+
+ call void @test_int_to_ptr()
+
+ call void @test_constant_ops()
+
+ call void @test_logical_ops()
+
+ call void @test_misc()
+
+ ret i32 0
+}
+
+; defined in print_int.c
+declare void @print_i1(i8)
+declare void @print_i8(i8)
+declare void @print_i16(i16)
+declare void @print_i32(i32)
+declare void @print_i64(i64)
diff --git a/test/Concrete/FloatingPointOps.ll b/test/Concrete/FloatingPointOps.ll
index 5dd6d2feb41e..12d8cd241d2f 100644
--- a/test/Concrete/FloatingPointOps.ll
+++ b/test/Concrete/FloatingPointOps.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
; casting error messages
diff --git a/test/Concrete/FloatingPointOps.llvm38.ll b/test/Concrete/FloatingPointOps.llvm38.ll
new file mode 100644
index 000000000000..3dbbb49aef4b
--- /dev/null
+++ b/test/Concrete/FloatingPointOps.llvm38.ll
@@ -0,0 +1,680 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
+
+; casting error messages
+@.strTrunc = internal constant [15 x i8] c"FPTrunc broken\00"
+@.strExt = internal constant [13 x i8] c"FPExt broken\00"
+@.strFPToUIFlt = internal constant [20 x i8] c"FPToUI float broken\00"
+@.strFPToUIDbl = internal constant [21 x i8] c"FPToUI double broken\00"
+@.strFPToSIFlt = internal constant [20 x i8] c"FPToSI float broken\00"
+@.strFPToSIDbl = internal constant [21 x i8] c"FPToSI double broken\00"
+@.strUIToFPFlt = internal constant [20 x i8] c"UIToFP float broken\00"
+@.strUIToFPDbl = internal constant [21 x i8] c"UIToFP double broken\00"
+@.strSIToFPFlt = internal constant [20 x i8] c"SIToFP float broken\00"
+@.strSIToFPDbl = internal constant [21 x i8] c"SIToFP double broken\00"
+
+; mathematical operator error messages
+@.strDivFlt = internal constant [18 x i8] c"FDiv float broken\00"
+@.strDivDbl = internal constant [19 x i8] c"FDiv double broken\00"
+@.strRemFlt = internal constant [18 x i8] c"FRem float broken\00"
+@.strRemDbl = internal constant [19 x i8] c"FRem double broken\00"
+@.strAddInt = internal constant [16 x i8] c"Add ints broken\00"
+@.strAddFlt = internal constant [18 x i8] c"Add floats broken\00"
+@.strAddDbl = internal constant [19 x i8] c"Add doubles broken\00"
+@.strSubInt = internal constant [16 x i8] c"Sub ints broken\00"
+@.strSubFlt = internal constant [18 x i8] c"Sub floats broken\00"
+@.strSubDbl = internal constant [19 x i8] c"Sub doubles broken\00"
+@.strMulInt = internal constant [16 x i8] c"Mul ints broken\00"
+@.strMulFlt = internal constant [18 x i8] c"Mul floats broken\00"
+@.strMulDbl = internal constant [19 x i8] c"Mul doubles broken\00"
+
+; fcmp error messages
+@.strCmpTrFlt = internal constant [19 x i8] c"floats TRUE broken\00" ; fcmp::generic broken msgs
+@.strCmpFaFlt = internal constant [20 x i8] c"floats FALSE broken\00"
+@.strCmpTrDbl = internal constant [19 x i8] c"double TRUE broken\00"
+@.strCmpFaDbl = internal constant [20 x i8] c"double FALSE broken\00"
+@.strCmpEqFlt = internal constant [17 x i8] c"floats == broken\00" ; fcmp::ordered broken msgs
+@.strCmpGeFlt = internal constant [17 x i8] c"floats >= broken\00"
+@.strCmpGtFlt = internal constant [17 x i8] c"floats > broken\00"
+@.strCmpLeFlt = internal constant [17 x i8] c"floats <= broken\00"
+@.strCmpLtFlt = internal constant [17 x i8] c"floats < broken\00"
+@.strCmpNeFlt = internal constant [17 x i8] c"floats != broken\00"
+@.strCmpOrdFlt = internal constant [18 x i8] c"floats ORD broken\00"
+@.strCmpEqDbl = internal constant [18 x i8] c"doubles == broken\00"
+@.strCmpGeDbl = internal constant [18 x i8] c"doubles >= broken\00"
+@.strCmpGtDbl = internal constant [18 x i8] c"doubles > broken\00"
+@.strCmpLeDbl = internal constant [18 x i8] c"doubles <= broken\00"
+@.strCmpLtDbl = internal constant [18 x i8] c"doubles < broken\00"
+@.strCmpNeDbl = internal constant [18 x i8] c"doubles != broken\00"
+@.strCmpOrdDbl = internal constant [19 x i8] c"doubles ORD broken\00"
+@.strCmpEqFltU = internal constant [17 x i8] c"U:floats==broken\00" ; fcmp::unordered broken msgs
+@.strCmpGeFltU = internal constant [17 x i8] c"U:floats>=broken\00"
+@.strCmpGtFltU = internal constant [17 x i8] c"U:floats> broken\00"
+@.strCmpLeFltU = internal constant [17 x i8] c"U:floats<=broken\00"
+@.strCmpLtFltU = internal constant [17 x i8] c"U:floats< broken\00"
+@.strCmpNeFltU = internal constant [17 x i8] c"U:floats!=broken\00"
+@.strCmpUnoFlt = internal constant [20 x i8] c"U:floats UNO broken\00"
+@.strCmpEqDblU = internal constant [18 x i8] c"U:doubles==broken\00"
+@.strCmpGeDblU = internal constant [18 x i8] c"U:doubles>=broken\00"
+@.strCmpGtDblU = internal constant [18 x i8] c"U:doubles> broken\00"
+@.strCmpLeDblU = internal constant [18 x i8] c"U:doubles<=broken\00"
+@.strCmpLtDblU = internal constant [18 x i8] c"U:doubles< broken\00"
+@.strCmpNeDblU = internal constant [18 x i8] c"U:doubles!=broken\00"
+@.strCmpUnoDbl = internal constant [21 x i8] c"U:doubles UNO broken\00"
+
+@.strWorks = internal constant [20 x i8] c"Everything works!\0D\0A\00"
+@.strNL = internal constant [3 x i8] c"\0D\0A\00"
+
+declare i32 @printf(i8*, ...)
+declare void @exit(i32)
+
+; if isOk is false, then print errMsg to stdout and exit(1)
+define void @failCheck(i1 %isOk, i8* %errMsg) {
+entry:
+ %fail = icmp eq i1 %isOk, 0
+ br i1 %fail, label %failed, label %return
+
+failed:
+ ; print the error msg
+ %ret = call i32 (i8*, ...) @printf( i8* %errMsg )
+
+ ; add a newline to the ostream
+ %nl = getelementptr [3 x i8], [3 x i8]* @.strNL, i32 0, i32 0
+ %ret2 = call i32 (i8*, ...) @printf( i8* %nl )
+
+ ; exit with return value 1 to denote that an error occurred
+ call void @exit( i32 1 )
+ unreachable
+
+return:
+ ret void
+}
+
+; test FPTrunc which casts doubles to floats
+define void @testFPTrunc() {
+entry:
+ %d_addr = alloca double, align 8
+ store double 8.000000e+00, double* %d_addr
+ %d = load double, double* %d_addr
+ %f = fptrunc double %d to float
+ %matches = fcmp oeq float %f, 8.000000e+00
+ %err_msg = getelementptr [15 x i8], [15 x i8]* @.strTrunc, i32 0, i32 0
+ call void @failCheck( i1 %matches, i8* %err_msg )
+ ret void
+}
+
+; test FPExt which casts floats to doubles
+define void @testFPExt() {
+entry:
+ %f_addr = alloca float, align 4
+ store float 8.000000e+00, float* %f_addr
+ %f = load float, float* %f_addr
+ %d = fpext float %f to double
+ %matches = fcmp oeq double %d, 8.000000e+00
+ %err_msg = getelementptr [13 x i8], [13 x i8]* @.strExt, i32 0, i32 0
+ call void @failCheck( i1 %matches, i8* %err_msg )
+ ret void
+}
+
+; test casting fp to an unsigned int
+define void @testFPToUI() {
+entry:
+ %f_addr = alloca float, align 4
+ %d_addr = alloca double, align 8
+
+ ; test float to UI
+ store float 0x4020333340000000, float* %f_addr; %f = 8.1
+ %f = load float, float* %f_addr
+ %uf = fptoui float %f to i32
+ %matchesf = icmp eq i32 %uf, 8
+ %err_msgf = getelementptr [20 x i8], [20 x i8]* @.strFPToUIFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; test double to UI
+ store double 8.100000e+00, double* %d_addr
+ %d = load double, double* %d_addr
+ %ud = fptoui double %d to i32
+ %matchesd = icmp eq i32 %ud, 8
+ %err_msgd = getelementptr [21 x i8], [21 x i8]* @.strFPToUIDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; test casting fp to a signed int
+define void @testFPToSI() {
+entry:
+ %f_addr = alloca float, align 4
+ %d_addr = alloca double, align 8
+
+ ; test float 8.1 to signed int
+ store float 0x4020333340000000, float* %f_addr
+ %f = load float, float* %f_addr
+ %sf = fptosi float %f to i32
+ %matchesf = icmp eq i32 %sf, 8
+ %err_msgf = getelementptr [20 x i8], [20 x i8]* @.strFPToSIFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; test double -8.1 to signed int
+ store double -8.100000e+00, double* %d_addr
+ %d = load double, double* %d_addr
+ %sd = fptosi double %d to i32
+ %matchesd = icmp eq i32 %sd, -8
+ %err_msgd = getelementptr [21 x i8], [21 x i8]* @.strFPToSIDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; test casting unsigned int to fp
+define void @testUIToFP() {
+entry:
+ ; unsigned int to float
+ %f = uitofp i32 7 to float
+ %matchesf = fcmp oeq float %f, 7.000000e+00
+ %err_msgf = getelementptr [20 x i8], [20 x i8]* @.strUIToFPFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; unsigned int to double
+ %d = uitofp i32 7 to double
+ %matchesd = fcmp oeq double %d, 7.000000e+00
+ %err_msgd = getelementptr [21 x i8], [21 x i8]* @.strUIToFPDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; test casting signed int to fp
+define void @testSIToFP() {
+entry:
+ ; signed int to float
+ %f = sitofp i32 -7 to float
+ %matchesf = fcmp oeq float %f, -7.000000e+00
+ %err_msgf = getelementptr [20 x i8], [20 x i8]* @.strSIToFPFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; signed int to double
+ %d = sitofp i32 -7 to double
+ %matchesd = fcmp oeq double %d, -7.000000e+00
+ %err_msgd = getelementptr [21 x i8], [21 x i8]* @.strSIToFPDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; testing fp division
+define void @testFDiv() {
+entry:
+ %fN_addr = alloca float, align 4
+ %fD_addr = alloca float, align 4
+ %dN_addr = alloca double, align 8
+ %dD_addr = alloca double, align 8
+
+ ; float division
+ store float 2.200000e+01, float* %fN_addr
+ store float 4.000000e+00, float* %fD_addr
+ %fN = load float, float* %fN_addr
+ %fD = load float, float* %fD_addr
+ %f = fdiv float %fN, %fD
+ %matchesf = fcmp oeq float %f, 5.500000e+00
+ %err_msgf = getelementptr [18 x i8], [18 x i8]* @.strDivFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; double division
+ store double 2.200000e+01, double* %dN_addr
+ store double -4.000000e+00, double* %dD_addr
+ %dN = load double, double* %dN_addr
+ %dD = load double, double* %dD_addr
+ %d = fdiv double %dN, %dD
+ %matchesd = fcmp oeq double %d, -5.500000e+00
+ %err_msgd = getelementptr [19 x i8], [19 x i8]* @.strDivDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; testing fp modulo
+define void @testFRem() {
+entry:
+ %fN_addr = alloca float, align 4
+ %fD_addr = alloca float, align 4
+ %dN_addr = alloca double, align 8
+ %dD_addr = alloca double, align 8
+
+ ; float modoulo
+ store float 2.200000e+01, float* %fN_addr
+ store float 4.000000e+00, float* %fD_addr
+ %fN = load float, float* %fN_addr
+ %fD = load float, float* %fD_addr
+ %f = frem float %fN, %fD
+ %matchesf = fcmp oeq float %f, 2.000000e+00
+ %err_msgf = getelementptr [18 x i8], [18 x i8]* @.strRemFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; double modulo
+ store double -2.200000e+01, double* %dN_addr
+ store double 4.000000e+00, double* %dD_addr
+ %dN = load double, double* %dN_addr
+ %dD = load double, double* %dD_addr
+ %d = frem double %dN, %dD
+ %matchesd = fcmp oeq double %d, -2.000000e+00
+ %err_msgd = getelementptr [19 x i8], [19 x i8]* @.strRemDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; test addition
+define void @testAdd() {
+entry:
+ %f1_addr = alloca float, align 4
+ %f2_addr = alloca float, align 4
+ %d1_addr = alloca double, align 8
+ %d2_addr = alloca double, align 8
+
+ ; test integer addition (3 + 4)
+ %sumi = add i32 3, 4
+ %matchesi = icmp eq i32 %sumi, 7
+ %err_msgi = getelementptr [16 x i8], [16 x i8]* @.strAddInt, i32 0, i32 0
+ call void @failCheck( i1 %matchesi, i8* %err_msgi )
+
+ ; test float addition (3.5 + 4.2)
+ store float 3.500000e+00, float* %f1_addr
+ store float 0x4010CCCCC0000000, float* %f2_addr
+ %f1 = load float, float* %f1_addr
+ %f2 = load float, float* %f2_addr
+ %sumf = fadd float %f1, %f2
+ %matchesf = fcmp oeq float %sumf, 0x401ECCCCC0000000
+ %err_msgf = getelementptr [18 x i8], [18 x i8]* @.strAddFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; test double addition (3.5 + -4.2)
+ store double 3.500000e+00, double* %d1_addr
+ store double -4.200000e+00, double* %d2_addr
+ %d1 = load double, double* %d1_addr
+ %d2 = load double, double* %d2_addr
+ %sumd = fadd double %d1, %d2
+ %matchesd = fcmp oeq double %sumd, 0xBFE6666666666668
+ %err_msgd = getelementptr [19 x i8], [19 x i8]* @.strAddDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; test subtraction
+define void @testSub() {
+entry:
+ %f1_addr = alloca float, align 4
+ %f2_addr = alloca float, align 4
+ %d1_addr = alloca double, align 8
+ %d2_addr = alloca double, align 8
+
+ ; test integer subtraction (3 - 4)
+ %subi = sub i32 3, 4
+ %matchesi = icmp eq i32 %subi, -1
+ %err_msgi = getelementptr [16 x i8], [16 x i8]* @.strSubInt, i32 0, i32 0
+ call void @failCheck( i1 %matchesi, i8* %err_msgi )
+
+ ; test float subtraction (3.5 - 4.2)
+ store float 3.500000e+00, float* %f1_addr
+ store float 0x4010CCCCC0000000, float* %f2_addr
+ %f1 = load float, float* %f1_addr
+ %f2 = load float, float* %f2_addr
+ %subf = fsub float %f1, %f2
+ %matchesf = fcmp oeq float %subf, 0xBFE6666600000000
+ %err_msgf = getelementptr [18 x i8], [18 x i8]* @.strSubFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; test double subtraction (3.5 - -4.2)
+ store double 3.500000e+00, double* %d1_addr
+ store double -4.200000e+00, double* %d2_addr
+ %d1 = load double, double* %d1_addr
+ %d2 = load double, double* %d2_addr
+ %subd = fsub double %d1, %d2
+ %matchesd = fcmp oeq double %subd, 7.700000e+00
+ %err_msgd = getelementptr [19 x i8], [19 x i8]* @.strSubDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; test multiplication
+define void @testMul() {
+entry:
+ %f1_addr = alloca float, align 4
+ %f2_addr = alloca float, align 4
+ %d1_addr = alloca double, align 8
+ %d2_addr = alloca double, align 8
+
+ ; test integer multiplication (3 * 4)
+ %muli = mul i32 3, 4
+ %matchesi = icmp eq i32 %muli, 12
+ %err_msgi = getelementptr [16 x i8], [16 x i8]* @.strMulInt, i32 0, i32 0
+ call void @failCheck( i1 %matchesi, i8* %err_msgi )
+
+ ; test float multiplication (3.5 * 4.2)
+ store float 3.500000e+00, float* %f1_addr
+ store float 0x4010CCCCC0000000, float* %f2_addr
+ %f1 = load float, float* %f1_addr
+ %f2 = load float, float* %f2_addr
+ %mulf = fmul float %f1, %f2
+ %matchesf = fcmp oeq float %mulf, 0x402D666640000000
+ %err_msgf = getelementptr [18 x i8], [18 x i8]* @.strMulFlt, i32 0, i32 0
+ call void @failCheck( i1 %matchesf, i8* %err_msgf )
+
+ ; test double multiplication (3.5 * -4.2)
+ store double 3.500000e+00, double* %d1_addr
+ store double -4.200000e+00, double* %d2_addr
+ %d1 = load double, double* %d1_addr
+ %d2 = load double, double* %d2_addr
+ %muld = fmul double %d1, %d2
+ %matchesd = fcmp oeq double %muld, 0xC02D666666666667
+ %err_msgd = getelementptr [19 x i8], [19 x i8]* @.strMulDbl, i32 0, i32 0
+ call void @failCheck( i1 %matchesd, i8* %err_msgd )
+
+ ret void
+}
+
+; test float comparisons (ordered)
+define void @testFCmpFOrdered(float %f1, float %f2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %ord) {
+entry:
+ ; test fcmp::true -- should always return true
+ %cmp_t = fcmp true float %f1, %f2
+ %cmp_t_ok = icmp eq i1 %cmp_t, 1
+ %cmp_t_em = getelementptr [19 x i8], [19 x i8]* @.strCmpTrFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_t_ok, i8* %cmp_t_em )
+
+ ; test fcmp::false -- should always return false
+ %cmp_f = fcmp false float %f1, %f2
+ %cmp_f_ok = icmp eq i1 %cmp_f, 0
+ %cmp_f_em = getelementptr [20 x i8], [20 x i8]* @.strCmpFaFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_f_ok, i8* %cmp_f_em )
+
+ ; test fcmp::ord -- should return true if neither operand is NaN
+ %cmp_o = fcmp ord float %f1, %f2
+ %cmp_o_ok = icmp eq i1 %cmp_o, %ord
+ %cmp_o_em = getelementptr [18 x i8], [18 x i8]* @.strCmpOrdFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_o_ok, i8* %cmp_o_em )
+
+ ; test fcmp::oeq -- should return true if neither operand is a NaN and they are equal
+ %cmp_eq = fcmp oeq float %f1, %f2
+ %cmp_eq_ok = icmp eq i1 %cmp_eq, %eq
+ %cmp_eq_em = getelementptr [17 x i8], [17 x i8]* @.strCmpEqFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_eq_ok, i8* %cmp_eq_em )
+
+ ; test fcmp::oge -- should return true if neither operand is a NaN and the first is greater or equal
+ %cmp_ge = fcmp oge float %f1, %f2
+ %cmp_ge_ok = icmp eq i1 %cmp_ge, %ge
+ %cmp_ge_em = getelementptr [17 x i8], [17 x i8]* @.strCmpGeFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ge_ok, i8* %cmp_ge_em )
+
+ ; test fcmp::ogt -- should return true if neither operand is a NaN and the first is greater
+ %cmp_gt = fcmp ogt float %f1, %f2
+ %cmp_gt_ok = icmp eq i1 %cmp_gt, %gt
+ %cmp_gt_em = getelementptr [17 x i8], [17 x i8]* @.strCmpGtFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_gt_ok, i8* %cmp_gt_em )
+
+ ; test fcmp::ole -- should return true if neither operand is a NaN and the first is less or equal
+ %cmp_le = fcmp ole float %f1, %f2
+ %cmp_le_ok = icmp eq i1 %cmp_le, %le
+ %cmp_le_em = getelementptr [17 x i8], [17 x i8]* @.strCmpLeFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_le_ok, i8* %cmp_le_em )
+
+ ; test fcmp::olt -- should return true if neither operand is a NaN and the first is less
+ %cmp_lt = fcmp olt float %f1, %f2
+ %cmp_lt_ok = icmp eq i1 %cmp_lt, %lt
+ %cmp_lt_em = getelementptr [17 x i8], [17 x i8]* @.strCmpLtFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_lt_ok, i8* %cmp_lt_em )
+
+ ; test fcmp::one -- should return true if neither operand is a NaN and they are not equal
+ %cmp_ne = fcmp one float %f1, %f2
+ %cmp_ne_ok = icmp eq i1 %cmp_ne, %ne
+ %cmp_ne_em = getelementptr [17 x i8], [17 x i8]* @.strCmpNeFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ne_ok, i8* %cmp_ne_em )
+
+ ret void
+}
+
+; test double comparisons (ordered)
+define void @testFCmpDOrdered(double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %ord) {
+entry:
+ ; test fcmp::true -- should always return true
+ %cmp_t = fcmp true double %d1, %d2
+ %cmp_t_ok = icmp eq i1 %cmp_t, 1
+ %cmp_t_em = getelementptr [19 x i8], [19 x i8]* @.strCmpTrDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_t_ok, i8* %cmp_t_em )
+
+ ; test fcmp::false -- should always return false
+ %cmp_f = fcmp false double %d1, %d2
+ %cmp_f_ok = icmp eq i1 %cmp_f, 0
+ %cmp_f_em = getelementptr [20 x i8], [20 x i8]* @.strCmpFaDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_f_ok, i8* %cmp_f_em )
+
+ ; test fcmp::ord -- should return true if neither operand is NaN
+ %cmp_o = fcmp ord double %d1, %d2
+ %cmp_o_ok = icmp eq i1 %cmp_o, %ord
+ %cmp_o_em = getelementptr [19 x i8], [19 x i8]* @.strCmpOrdDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_o_ok, i8* %cmp_o_em )
+
+ ; test fcmp::oeq -- should return true if neither operand is a NaN and they are equal
+ %cmp_eq = fcmp oeq double %d1, %d2
+ %cmp_eq_ok = icmp eq i1 %cmp_eq, %eq
+ %cmp_eq_em = getelementptr [18 x i8], [18 x i8]* @.strCmpEqDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_eq_ok, i8* %cmp_eq_em )
+
+ ; test fcmp::oge -- should return true if neither operand is a NaN and the first is greater or equal
+ %cmp_ge = fcmp oge double %d1, %d2
+ %cmp_ge_ok = icmp eq i1 %cmp_ge, %ge
+ %cmp_ge_em = getelementptr [18 x i8], [18 x i8]* @.strCmpGeDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ge_ok, i8* %cmp_ge_em )
+
+ ; test fcmp::ogt -- should return true if neither operand is a NaN and the first is greater
+ %cmp_gt = fcmp ogt double %d1, %d2
+ %cmp_gt_ok = icmp eq i1 %cmp_gt, %gt
+ %cmp_gt_em = getelementptr [18 x i8], [18 x i8]* @.strCmpGtDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_gt_ok, i8* %cmp_gt_em )
+
+ ; test fcmp::ole -- should return true if neither operand is a NaN and the first is less or equal
+ %cmp_le = fcmp ole double %d1, %d2
+ %cmp_le_ok = icmp eq i1 %cmp_le, %le
+ %cmp_le_em = getelementptr [18 x i8], [18 x i8]* @.strCmpLeDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_le_ok, i8* %cmp_le_em )
+
+ ; test fcmp::olt -- should return true if neither operand is a NaN and the first is less
+ %cmp_lt = fcmp olt double %d1, %d2
+ %cmp_lt_ok = icmp eq i1 %cmp_lt, %lt
+ %cmp_lt_em = getelementptr [18 x i8], [18 x i8]* @.strCmpLtDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_lt_ok, i8* %cmp_lt_em )
+
+ ; test fcmp::one -- should return true if neither operand is a NaN and they are not equal
+ %cmp_ne = fcmp one double %d1, %d2
+ %cmp_ne_ok = icmp eq i1 %cmp_ne, %ne
+ %cmp_ne_em = getelementptr [18 x i8], [18 x i8]* @.strCmpNeDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ne_ok, i8* %cmp_ne_em )
+
+ ret void
+}
+
+; test floating point comparisons (ordered)
+define void @testFCmpBothOrdered(double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %ord) {
+entry:
+ call void @testFCmpDOrdered( double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %ord )
+
+ %f1 = fptrunc double %d1 to float
+ %f2 = fptrunc double %d2 to float
+ call void @testFCmpFOrdered( float %f1, float %f2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %ord )
+
+ ret void
+}
+
+; test float comparisons (unordered)
+define void @testFCmpFUnordered(float %f1, float %f2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %uno) {
+entry:
+ ; test fcmp::uno -- should return true if either operand is NaN
+ %cmp_o = fcmp uno float %f1, %f2
+ %cmp_o_ok = icmp eq i1 %cmp_o, %uno
+ %cmp_o_em = getelementptr [20 x i8], [20 x i8]* @.strCmpUnoFlt, i32 0, i32 0
+ call void @failCheck( i1 %cmp_o_ok, i8* %cmp_o_em )
+
+ ; test fcmp::oeq -- should return true if either operand is a NaN and they are equal
+ %cmp_eq = fcmp ueq float %f1, %f2
+ %cmp_eq_ok = icmp eq i1 %cmp_eq, %eq
+ %cmp_eq_em = getelementptr [17 x i8], [17 x i8]* @.strCmpEqFltU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_eq_ok, i8* %cmp_eq_em )
+
+ ; test fcmp::oge -- should return true if either operand is a NaN and the first is greater or equal
+ %cmp_ge = fcmp uge float %f1, %f2
+ %cmp_ge_ok = icmp eq i1 %cmp_ge, %ge
+ %cmp_ge_em = getelementptr [17 x i8], [17 x i8]* @.strCmpGeFltU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ge_ok, i8* %cmp_ge_em )
+
+ ; test fcmp::ogt -- should return true if either operand is a NaN and the first is greater
+ %cmp_gt = fcmp ugt float %f1, %f2
+ %cmp_gt_ok = icmp eq i1 %cmp_gt, %gt
+ %cmp_gt_em = getelementptr [17 x i8], [17 x i8]* @.strCmpGtFltU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_gt_ok, i8* %cmp_gt_em )
+
+ ; test fcmp::ole -- should return true if either operand is a NaN and the first is less or equal
+ %cmp_le = fcmp ule float %f1, %f2
+ %cmp_le_ok = icmp eq i1 %cmp_le, %le
+ %cmp_le_em = getelementptr [17 x i8], [17 x i8]* @.strCmpLeFltU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_le_ok, i8* %cmp_le_em )
+
+ ; test fcmp::olt -- should return true if either operand is a NaN and the first is less
+ %cmp_lt = fcmp ult float %f1, %f2
+ %cmp_lt_ok = icmp eq i1 %cmp_lt, %lt
+ %cmp_lt_em = getelementptr [17 x i8], [17 x i8]* @.strCmpLtFltU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_lt_ok, i8* %cmp_lt_em )
+
+ ; test fcmp::one -- should return true if either operand is a NaN and they are not equal
+ %cmp_ne = fcmp une float %f1, %f2
+ %cmp_ne_ok = icmp eq i1 %cmp_ne, %ne
+ %cmp_ne_em = getelementptr [17 x i8], [17 x i8]* @.strCmpNeFltU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ne_ok, i8* %cmp_ne_em )
+
+ ret void
+}
+
+; test double comparisons (unordered)
+define void @testFCmpDUnordered(double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %uno) {
+entry:
+ ; test fcmp::uno -- should return true if either operand is NaN
+ %cmp_o = fcmp uno double %d1, %d2
+ %cmp_o_ok = icmp eq i1 %cmp_o, %uno
+ %cmp_o_em = getelementptr [21 x i8], [21 x i8]* @.strCmpUnoDbl, i32 0, i32 0
+ call void @failCheck( i1 %cmp_o_ok, i8* %cmp_o_em )
+
+ ; test fcmp::ueq -- should return true if either operand is a NaN and they are equal
+ %cmp_eq = fcmp ueq double %d1, %d2
+ %cmp_eq_ok = icmp eq i1 %cmp_eq, %eq
+ %cmp_eq_em = getelementptr [18 x i8], [18 x i8]* @.strCmpEqDblU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_eq_ok, i8* %cmp_eq_em )
+
+ ; test fcmp::uge -- should return true if either operand is a NaN and the first is greater or equal
+ %cmp_ge = fcmp uge double %d1, %d2
+ %cmp_ge_ok = icmp eq i1 %cmp_ge, %ge
+ %cmp_ge_em = getelementptr [18 x i8], [18 x i8]* @.strCmpGeDblU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ge_ok, i8* %cmp_ge_em )
+
+ ; test fcmp::ugt -- should return true if either operand is a NaN and the first is greater
+ %cmp_gt = fcmp ugt double %d1, %d2
+ %cmp_gt_ok = icmp eq i1 %cmp_gt, %gt
+ %cmp_gt_em = getelementptr [18 x i8], [18 x i8]* @.strCmpGtDblU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_gt_ok, i8* %cmp_gt_em )
+
+ ; test fcmp::ule -- should return true if either operand is a NaN and the first is less or equal
+ %cmp_le = fcmp ule double %d1, %d2
+ %cmp_le_ok = icmp eq i1 %cmp_le, %le
+ %cmp_le_em = getelementptr [18 x i8], [18 x i8]* @.strCmpLeDblU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_le_ok, i8* %cmp_le_em )
+
+ ; test fcmp::ult -- should return true if either operand is a NaN and the first is less
+ %cmp_lt = fcmp ult double %d1, %d2
+ %cmp_lt_ok = icmp eq i1 %cmp_lt, %lt
+ %cmp_lt_em = getelementptr [18 x i8], [18 x i8]* @.strCmpLtDblU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_lt_ok, i8* %cmp_lt_em )
+
+ ; test fcmp::une -- should return true if either operand is a NaN and they are not equal
+ %cmp_ne = fcmp une double %d1, %d2
+ %cmp_ne_ok = icmp eq i1 %cmp_ne, %ne
+ %cmp_ne_em = getelementptr [18 x i8], [18 x i8]* @.strCmpNeDblU, i32 0, i32 0
+ call void @failCheck( i1 %cmp_ne_ok, i8* %cmp_ne_em )
+
+ ret void
+}
+
+; test floating point comparisons (unordered)
+define void @testFCmpBothUnordered(double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %uno) {
+entry:
+ call void @testFCmpDUnordered( double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %uno )
+
+ %f1 = fptrunc double %d1 to float
+ %f2 = fptrunc double %d2 to float
+ call void @testFCmpFUnordered( float %f1, float %f2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %uno )
+
+ ret void
+}
+
+; test floating point comparisons (ordered and unordered)
+define void @testFCmpBoth(double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %ord, i1 %uno) {
+entry:
+ call void @testFCmpBothOrdered( double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %ord )
+ call void @testFCmpBothUnordered( double %d1, double %d2, i1 %eq, i1 %ge, i1 %gt, i1 %le, i1 %lt, i1 %ne, i1 %uno )
+
+ ret void
+}
+
+; test floating point comparisons (ordered and unordered) with a variety of real numbers and NaNs as operands
+define void @testFCmp() {
+entry:
+ %x = alloca i64, align 8
+ %nan = alloca double, align 8
+
+ ; test FCmp on some real number inputs
+ call void @testFCmpBoth( double 0.000000e+00, double 0.000000e+00, i1 1, i1 1, i1 0, i1 1, i1 0, i1 0, i1 1, i1 0 )
+ call void @testFCmpBoth( double 0.000000e+00, double 1.000000e+00, i1 0, i1 0, i1 0, i1 1, i1 1, i1 1, i1 1, i1 0 )
+ call void @testFCmpBoth( double 1.000000e+00, double 0.000000e+00, i1 0, i1 1, i1 1, i1 0, i1 0, i1 1, i1 1, i1 0 )
+
+ ; build NaN
+ %nan_as_i64 = bitcast double* %nan to i64*
+ store i64 -1, i64* %nan_as_i64
+
+ ; load two copies of our NaN
+ %nan1 = load double, double* %nan
+ %nan2 = load double, double* %nan
+
+ ; Warning: NaN comparisons with normal operators is BROKEN in LLVM JIT v2.0. Fixed in v2.1.
+ ; FIXME: Just check against 2.9 and the Unordered checks work, but the ordered ones do not. Should be investigated.
+ ; NaNs do different things depending on ordered vs unordered
+; call void @testFCmpBothOrdered( double %nan1, double 0.000000e+00, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0 )
+; call void @testFCmpBothOrdered( double %nan1, double %nan2, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0, i1 0 )
+; call void @testFCmpBothUnordered( double %nan1, double 0.000000e+00, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1 )
+; call void @testFCmpBothUnordered( double %nan1, double %nan2, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1, i1 1 )
+
+ ret void
+}
+
+; tes all floating point instructions
+define i32 @main() {
+entry:
+ call void @testFPTrunc( )
+ call void @testFPExt( )
+ call void @testFPToUI( )
+ call void @testFPToSI( )
+ call void @testUIToFP( )
+ call void @testSIToFP( )
+
+ call void @testFDiv( )
+ call void @testFRem( )
+ call void @testAdd( )
+ call void @testSub( )
+ call void @testMul( )
+
+ call void @testFCmp( )
+
+ ; everything worked -- print a message saying so
+ %works_msg = getelementptr [20 x i8], [20 x i8]* @.strWorks, i32 0, i32 0
+ %ret = call i32 (i8*, ...) @printf( i8* %works_msg )
+
+ ret i32 0
+}
diff --git a/test/Concrete/GlobalInitializers.ll b/test/Concrete/GlobalInitializers.ll
index e3657dad19e5..b883ad40d940 100755
--- a/test/Concrete/GlobalInitializers.ll
+++ b/test/Concrete/GlobalInitializers.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
declare void @print_i32(i32)
diff --git a/test/Concrete/GlobalInitializers.llvm38.ll b/test/Concrete/GlobalInitializers.llvm38.ll
new file mode 100755
index 000000000000..98f5b6787f80
--- /dev/null
+++ b/test/Concrete/GlobalInitializers.llvm38.ll
@@ -0,0 +1,48 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
+
+declare void @print_i32(i32)
+
+%simple = type { i8, i16, i32, i64 }
+@gInt = global i32 2
+@gInts = global [2 x i32] [ i32 3, i32 5 ]
+@gStruct = global %simple { i8 7, i16 11, i32 13, i64 17 }
+@gZero = global %simple zeroinitializer
+
+define i32 @main() {
+entry:
+ %addr0 = getelementptr i32, i32* @gInt, i32 0
+ %addr1 = getelementptr [2 x i32], [2 x i32]* @gInts, i32 0, i32 0
+ %addr2 = getelementptr [2 x i32], [2 x i32]* @gInts, i32 0, i32 1
+ %addr3 = getelementptr %simple, %simple* @gStruct, i32 0, i32 0
+ %addr4 = getelementptr %simple, %simple* @gStruct, i32 0, i32 1
+ %addr5 = getelementptr %simple, %simple* @gStruct, i32 0, i32 2
+ %addr6 = getelementptr %simple, %simple* @gStruct, i32 0, i32 3
+ %addr7 = getelementptr %simple, %simple* @gZero, i32 0, i32 2
+ %contents0 = load i32, i32* %addr0
+ %contents1 = load i32, i32* %addr1
+ %contents2 = load i32, i32* %addr2
+ %contents3tmp = load i8, i8* %addr3
+ %contents3 = zext i8 %contents3tmp to i32
+ %contents4tmp = load i16, i16* %addr4
+ %contents4 = zext i16 %contents4tmp to i32
+ %contents5 = load i32, i32* %addr5
+ %contents6tmp = load i64, i64* %addr6
+ %contents6 = trunc i64 %contents6tmp to i32
+ %contents7 = load i32, i32* %addr7
+ %tmp0 = mul i32 %contents0, %contents1
+ %tmp1 = mul i32 %tmp0, %contents2
+ %tmp2 = mul i32 %tmp1, %contents3
+ %tmp3 = mul i32 %tmp2, %contents4
+ %tmp4 = mul i32 %tmp3, %contents5
+ %tmp5 = mul i32 %tmp4, %contents6
+ %tmp6 = add i32 %tmp5, %contents7
+ %p = icmp eq i32 %tmp5, 510510
+ br i1 %p, label %exitTrue, label %exitFalse
+exitTrue:
+ call void @print_i32(i32 1)
+ ret i32 0
+exitFalse:
+ call void @print_i32(i32 0)
+ ret i32 0
+}
diff --git a/test/Concrete/SimpleStoreAndLoad.ll b/test/Concrete/SimpleStoreAndLoad.ll
index 1edad0386916..6e8542f8f5fd 100644
--- a/test/Concrete/SimpleStoreAndLoad.ll
+++ b/test/Concrete/SimpleStoreAndLoad.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
declare void @print_i32(i32)
diff --git a/test/Concrete/SimpleStoreAndLoad.llvm38.ll b/test/Concrete/SimpleStoreAndLoad.llvm38.ll
new file mode 100644
index 000000000000..1a36c674c36d
--- /dev/null
+++ b/test/Concrete/SimpleStoreAndLoad.llvm38.ll
@@ -0,0 +1,20 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: %S/ConcreteTest.py --klee='%klee' --lli=%lli %s
+
+declare void @print_i32(i32)
+
+define i32 @main() {
+entry:
+ %a = alloca i32, i32 4
+ %tmp1 = getelementptr i32, i32* %a, i32 0
+ store i32 0, i32* %tmp1
+ %tmp2 = load i32, i32* %tmp1
+ %tmp3 = icmp eq i32 %tmp2, 0
+ br i1 %tmp3, label %exitTrue, label %exitFalse
+exitTrue:
+ call void @print_i32(i32 1)
+ ret i32 0
+exitFalse:
+ call void @print_i32(i32 0)
+ ret i32 0
+}
diff --git a/test/Feature/BitcastAlias.ll b/test/Feature/BitcastAlias.ll
index e0e3653feebc..f29e739c9e75 100644
--- a/test/Feature/BitcastAlias.ll
+++ b/test/Feature/BitcastAlias.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: llvm-as %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
diff --git a/test/Feature/BitcastAlias.llvm38.ll b/test/Feature/BitcastAlias.llvm38.ll
new file mode 100644
index 000000000000..ff7009b7711b
--- /dev/null
+++ b/test/Feature/BitcastAlias.llvm38.ll
@@ -0,0 +1,35 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
+; RUN: grep PASS %t2
+
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+@foo = alias i32 (i32), i32 (i32)* @__foo
+
+define i32 @__foo(i32 %i) nounwind {
+entry:
+ ret i32 %i
+}
+
+declare i32 @puts(i8*)
+
+@.passstr = private constant [5 x i8] c"PASS\00", align 1
+@.failstr = private constant [5 x i8] c"FAIL\00", align 1
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readnone {
+entry:
+ %call = call i32 (i64) bitcast (i32 (i32)* @foo to i32 (i64)*)(i64 52)
+ %r = icmp eq i32 %call, 52
+ br i1 %r, label %bbtrue, label %bbfalse
+
+bbtrue:
+ %0 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.passstr, i64 0, i64 0)) nounwind
+ ret i32 0
+
+bbfalse:
+ %1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.failstr, i64 0, i64 0)) nounwind
+ ret i32 0
+}
diff --git a/test/Feature/BitcastAliasMD2U.ll b/test/Feature/BitcastAliasMD2U.ll
index 24eabaa57c8c..322012882f01 100644
--- a/test/Feature/BitcastAliasMD2U.ll
+++ b/test/Feature/BitcastAliasMD2U.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: llvm-as %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out -disable-opt -search=nurs:md2u %t1.bc > %t2
diff --git a/test/Feature/BitcastAliasMD2U.llvm38.ll b/test/Feature/BitcastAliasMD2U.llvm38.ll
new file mode 100644
index 000000000000..f4e41293c347
--- /dev/null
+++ b/test/Feature/BitcastAliasMD2U.llvm38.ll
@@ -0,0 +1,35 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee --output-dir=%t.klee-out -disable-opt -search=nurs:md2u %t1.bc > %t2
+; RUN: grep PASS %t2
+
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+@foo = alias i32 (i32), i32 (i32)* @__foo
+
+define i32 @__foo(i32 %i) nounwind {
+entry:
+ ret i32 %i
+}
+
+declare i32 @puts(i8*)
+
+@.passstr = private constant [5 x i8] c"PASS\00", align 1
+@.failstr = private constant [5 x i8] c"FAIL\00", align 1
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readnone {
+entry:
+ %call = call i32 (i64) bitcast (i32 (i32)* @foo to i32 (i64)*)(i64 52)
+ %r = icmp eq i32 %call, 52
+ br i1 %r, label %bbtrue, label %bbfalse
+
+bbtrue:
+ %0 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.passstr, i64 0, i64 0)) nounwind
+ ret i32 0
+
+bbfalse:
+ %1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.failstr, i64 0, i64 0)) nounwind
+ ret i32 0
+}
diff --git a/test/Feature/ConstantStruct.ll b/test/Feature/ConstantStruct.ll
index 4fe6b5d0e041..cb7ce2541bad 100644
--- a/test/Feature/ConstantStruct.ll
+++ b/test/Feature/ConstantStruct.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: llvm-as %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
diff --git a/test/Feature/ConstantStruct.llvm38.ll b/test/Feature/ConstantStruct.llvm38.ll
new file mode 100644
index 000000000000..b0e6ea835e1e
--- /dev/null
+++ b/test/Feature/ConstantStruct.llvm38.ll
@@ -0,0 +1,34 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
+; RUN: grep PASS %t2
+
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.sfoo = type { i32, i64 }
+
+declare i32 @puts(i8*)
+declare i32 @printf(i8*, ...)
+
+@.passstr = private constant [5 x i8] c"PASS\00", align 1
+@.failstr = private constant [5 x i8] c"FAIL\00", align 1
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readnone {
+entry:
+ %f0 = extractvalue %struct.sfoo { i32 3, i64 1 }, 0
+ %f1 = extractvalue %struct.sfoo { i32 3, i64 1 }, 1
+ %xf0 = zext i32 %f0 to i64
+ %f0mf1 = sub i64 %xf0, %f1
+ %r = icmp eq i64 %f0mf1, 2
+ br i1 %r, label %bbtrue, label %bbfalse
+
+bbtrue:
+ %0 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.passstr, i64 0, i64 0)) nounwind
+ ret i32 0
+
+bbfalse:
+ %1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.failstr, i64 0, i64 0)) nounwind
+ ret i32 0
+}
diff --git a/test/Feature/GetElementPtr.ll b/test/Feature/GetElementPtr.ll
index da94441c685e..cf3cc20d6dc2 100644
--- a/test/Feature/GetElementPtr.ll
+++ b/test/Feature/GetElementPtr.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: llvm-as %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
diff --git a/test/Feature/GetElementPtr.llvm38.ll b/test/Feature/GetElementPtr.llvm38.ll
new file mode 100644
index 000000000000..72c71f2b14d0
--- /dev/null
+++ b/test/Feature/GetElementPtr.llvm38.ll
@@ -0,0 +1,30 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
+; RUN: grep PASS %t2
+
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+declare i32 @puts(i8*)
+
+@.passstr = private constant [5 x i8] c"PASS\00", align 1
+@.failstr = private constant [5 x i8] c"FAIL\00", align 1
+
+define i32 @main() {
+entry:
+ %addr = alloca i8, align 4
+ %addrp1 = getelementptr i8, i8* %addr, i32 1
+ %addrp1m1 = getelementptr i8, i8* %addrp1, i32 -1
+ %test = icmp eq i8* %addr, %addrp1m1
+ br i1 %test, label %bbtrue, label %bbfalse
+
+bbtrue:
+ %0 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.passstr, i64 0, i64 0)) nounwind
+ ret i32 0
+
+bbfalse:
+ %1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.failstr, i64 0, i64 0)) nounwind
+ ret i32 0
+}
diff --git a/test/Feature/InsertExtractValue.ll b/test/Feature/InsertExtractValue.ll
index 83e8f851ccea..a52222e2232a 100644
--- a/test/Feature/InsertExtractValue.ll
+++ b/test/Feature/InsertExtractValue.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: llvm-as %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
diff --git a/test/Feature/InsertExtractValue.llvm38.ll b/test/Feature/InsertExtractValue.llvm38.ll
new file mode 100644
index 000000000000..2b80b9385cb5
--- /dev/null
+++ b/test/Feature/InsertExtractValue.llvm38.ll
@@ -0,0 +1,34 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
+; RUN: grep PASS %t2
+
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+%struct.sfoo = type { i32, i32 }
+
+declare i32 @puts(i8*)
+
+@.passstr = private constant [5 x i8] c"PASS\00", align 1
+@.failstr = private constant [5 x i8] c"FAIL\00", align 1
+
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readnone {
+entry:
+ %s0 = insertvalue %struct.sfoo undef, i32 3, 0
+ %s1 = insertvalue %struct.sfoo %s0, i32 1, 1
+ %f0 = extractvalue %struct.sfoo %s1, 0
+ %f1 = extractvalue %struct.sfoo %s1, 1
+ %f0mf1 = sub i32 %f0, %f1
+ %r = icmp eq i32 %f0mf1, 2
+ br i1 %r, label %bbtrue, label %bbfalse
+
+bbtrue:
+ %0 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.passstr, i64 0, i64 0)) nounwind
+ ret i32 0
+
+bbfalse:
+ %1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.failstr, i64 0, i64 0)) nounwind
+ ret i32 0
+}
diff --git a/test/Feature/Overflow.ll b/test/Feature/Overflow.ll
index 35dfbd10fe02..08ece1189a54 100644
--- a/test/Feature/Overflow.ll
+++ b/test/Feature/Overflow.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: llvm-as %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
diff --git a/test/Feature/Overflow.llvm38.ll b/test/Feature/Overflow.llvm38.ll
new file mode 100644
index 000000000000..c84aeb26bc23
--- /dev/null
+++ b/test/Feature/Overflow.llvm38.ll
@@ -0,0 +1,45 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
+; RUN: grep PASS %t2
+
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+declare {i8, i1} @llvm.uadd.with.overflow.i8(i8 %a, i8 %b)
+
+declare i32 @puts(i8*)
+
+@.passstr = private constant [5 x i8] c"PASS\00", align 1
+@.failstr = private constant [5 x i8] c"FAIL\00", align 1
+
+define i32 @main() {
+bb0:
+ %s0 = call {i8, i1} @llvm.uadd.with.overflow.i8(i8 0, i8 -1)
+ %v0 = extractvalue {i8, i1} %s0, 0
+ %c0 = icmp eq i8 %v0, -1
+ br i1 %c0, label %bb0_1, label %bbfalse
+
+bb0_1:
+ %o0 = extractvalue {i8, i1} %s0, 1
+ br i1 %o0, label %bbfalse, label %bb1
+
+bb1:
+ %s1 = call {i8, i1} @llvm.uadd.with.overflow.i8(i8 1, i8 -1)
+ %v1 = extractvalue {i8, i1} %s1, 0
+ %c1 = icmp eq i8 %v1, 0
+ br i1 %c1, label %bb1_1, label %bbfalse
+
+bb1_1:
+ %o1 = extractvalue {i8, i1} %s1, 1
+ br i1 %o1, label %bbtrue, label %bbfalse
+
+bbtrue:
+ %0 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.passstr, i64 0, i64 0)) nounwind
+ ret i32 0
+
+bbfalse:
+ %1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.failstr, i64 0, i64 0)) nounwind
+ ret i32 0
+}
diff --git a/test/Feature/OverflowMul.ll b/test/Feature/OverflowMul.ll
index 7026aa74bfbe..422672e37f51 100644
--- a/test/Feature/OverflowMul.ll
+++ b/test/Feature/OverflowMul.ll
@@ -1,3 +1,4 @@
+; REQUIRES: lt-llvm-3.8
; RUN: llvm-as %s -f -o %t1.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
diff --git a/test/Feature/OverflowMul.llvm38.ll b/test/Feature/OverflowMul.llvm38.ll
new file mode 100644
index 000000000000..84f5242e9e92
--- /dev/null
+++ b/test/Feature/OverflowMul.llvm38.ll
@@ -0,0 +1,45 @@
+; REQUIRES: geq-llvm-3.8
+; RUN: llvm-as %s -f -o %t1.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee --output-dir=%t.klee-out -disable-opt %t1.bc > %t2
+; RUN: grep PASS %t2
+
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+declare {i8, i1} @llvm.umul.with.overflow.i8(i8 %a, i8 %b)
+
+declare i32 @puts(i8*)
+
+@.passstr = private constant [5 x i8] c"PASS\00", align 1
+@.failstr = private constant [5 x i8] c"FAIL\00", align 1
+
+define i32 @main() {
+bb0:
+ %s0 = call {i8, i1} @llvm.umul.with.overflow.i8(i8 1, i8 128)
+ %v0 = extractvalue {i8, i1} %s0, 0
+ %c0 = icmp eq i8 %v0, 128
+ br i1 %c0, label %bb0_1, label %bbfalse
+
+bb0_1:
+ %o0 = extractvalue {i8, i1} %s0, 1
+ br i1 %o0, label %bbfalse, label %bb1
+
+bb1:
+ %s1 = call {i8, i1} @llvm.umul.with.overflow.i8(i8 2, i8 128)
+ %v1 = extractvalue {i8, i1} %s1, 0
+ %c1 = icmp eq i8 %v1, 0
+ br i1 %c1, label %bb1_1, label %bbfalse
+
+bb1_1:
+ %o1 = extractvalue {i8, i1} %s1, 1
+ br i1 %o1, label %bbtrue, label %bbfalse
+
+bbtrue:
+ %0 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.passstr, i64 0, i64 0)) nounwind
+ ret i32 0
+
+bbfalse:
+ %1 = call i32 @puts(i8* getelementptr inbounds ([5 x i8], [5 x i8]* @.failstr, i64 0, i64 0)) nounwind
+ ret i32 0
+}
diff --git a/test/Feature/_utils.llvm38._ll b/test/Feature/_utils.llvm38._ll
new file mode 100644
index 000000000000..7114daabb6c2
--- /dev/null
+++ b/test/Feature/_utils.llvm38._ll
@@ -0,0 +1,71 @@
+define i32 @util_make_and_i1(i32 %a, i32 %b) {
+ %a_i1 = icmp ne i32 %a, 0
+ %b_i1 = icmp ne i32 %b, 0
+ %res_i1 = and i1 %a_i1, %b_i1
+ %res = zext i1 %res_i1 to i32
+ ret i32 %res
+}
+
+define i32 @util_make_or_i1(i32 %a, i32 %b) {
+ %a_i1 = icmp ne i32 %a, 0
+ %b_i1 = icmp ne i32 %b, 0
+ %res_i1 = or i1 %a_i1, %b_i1
+ %res = zext i1 %res_i1 to i32
+ ret i32 %res
+}
+
+define i16 @util_make_concat2(i8 %a, i8 %b) {
+ %tmp = alloca i16
+ %tmp8 = bitcast i16* %tmp to i8*
+ %p0 = getelementptr i8, i8* %tmp8, i32 0
+ %p1 = getelementptr i8, i8* %tmp8, i32 1
+ store i8 %b, i8* %p0
+ store i8 %a, i8* %p1
+ %concat = load i16, i16* %tmp
+ ret i16 %concat
+}
+
+define i32 @util_make_concat4(i8 %a, i8 %b, i8 %c, i8 %d) {
+ %tmp = alloca i32
+ %tmp8 = bitcast i32* %tmp to i8*
+ %p0 = getelementptr i8, i8* %tmp8, i32 0
+ %p1 = getelementptr i8, i8* %tmp8, i32 1
+ %p2 = getelementptr i8, i8* %tmp8, i32 2
+ %p3 = getelementptr i8, i8* %tmp8, i32 3
+ store i8 %d, i8* %p0
+ store i8 %c, i8* %p1
+ store i8 %b, i8* %p2
+ store i8 %a, i8* %p3
+ %concat = load i32, i32* %tmp
+ ret i32 %concat
+}
+
+define i64 @util_make_concat8(i8 %a, i8 %b, i8 %c, i8 %d,
+ i8 %e, i8 %f, i8 %g, i8 %h) {
+ %tmp = alloca i64
+ %tmp8 = bitcast i64* %tmp to i8*
+ %p0 = getelementptr i8, i8* %tmp8, i32 0
+ %p1 = getelementptr i8, i8* %tmp8, i32 1
+ %p2 = getelementptr i8, i8* %tmp8, i32 2
+ %p3 = getelementptr i8, i8* %tmp8, i32 3
+ %p4 = getelementptr i8, i8* %tmp8, i32 4
+ %p5 = getelementptr i8, i8* %tmp8, i32 5
+ %p6 = getelementptr i8, i8* %tmp8, i32 6
+ %p7 = getelementptr i8, i8* %tmp8, i32 7
+ store i8 %h, i8* %p0
+ store i8 %g, i8* %p1
+ store i8 %f, i8* %p2
+ store i8 %e, i8* %p3
+ store i8 %d, i8* %p4
+ store i8 %c, i8* %p5
+ store i8 %b, i8* %p6
+ store i8 %a, i8* %p7
+ %concat = load i64, i64* %tmp
+ ret i64 %concat
+}
+
+define i32 @util_make_select(i32 %cond, i32 %t, i32 %f) {
+ %cond_i1 = icmp ne i32 %cond, 0
+ %res = select i1 %cond_i1, i32 %t, i32 %f
+ ret i32 %res
+}
diff --git a/test/Intrinsics/objectsize.ll b/test/Intrinsics/objectsize.ll
index 8b75ce8feda5..08dd81460a6e 100644
--- a/test/Intrinsics/objectsize.ll
+++ b/test/Intrinsics/objectsize.ll
@@ -1,7 +1,7 @@
; Unfortunately LLVM 2.9 has a different suffix for the ``llvm.objectsize`` instrinsic
; so this LLVM IR fails to verify for that version.
;
-; REQUIRES: not-llvm-2.9
+; REQUIRES: not-llvm-2.9, lt-llvm-3.8
; RUN: %llvmas %s -o=%t.bc
; RUN: rm -rf %t.klee-out
; RUN: %klee -exit-on-error --output-dir=%t.klee-out -disable-opt %t.bc
diff --git a/test/Intrinsics/objectsize.llvm38.ll b/test/Intrinsics/objectsize.llvm38.ll
new file mode 100644
index 000000000000..d3f733ef6758
--- /dev/null
+++ b/test/Intrinsics/objectsize.llvm38.ll
@@ -0,0 +1,36 @@
+; Unfortunately LLVM 2.9 has a different suffix for the ``llvm.objectsize`` instrinsic
+; so this LLVM IR fails to verify for that version.
+;
+; REQUIRES: geq-llvm-3.8
+; RUN: %llvmas %s -o=%t.bc
+; RUN: rm -rf %t.klee-out
+; RUN: %klee -exit-on-error --output-dir=%t.klee-out -disable-opt %t.bc
+; ModuleID = 'objectsize.c'
+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"
+target triple = "x86_64-unknown-linux-gnu"
+
+define i32 @main() nounwind uwtable {
+entry:
+ %a = alloca i8*, align 8
+ %0 = load i8*, i8** %a, align 8
+ %1 = call i64 @llvm.objectsize.i64.p0i8(i8* %0, i1 true)
+ %cmp = icmp ne i64 %1, 0
+ br i1 %cmp, label %abort.block, label %continue.block
+
+continue.block:
+ %2 = load i8*, i8** %a, align 8
+ %3 = call i64 @llvm.objectsize.i64.p0i8(i8* %2, i1 false)
+ %cmp1 = icmp ne i64 %3, -1
+ br i1 %cmp1, label %abort.block, label %exit.block
+
+exit.block:
+ ret i32 0
+
+abort.block:
+ call void @abort()
+ unreachable
+}
+
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
+
+declare void @abort() noreturn nounwind
diff --git a/test/lit.cfg b/test/lit.cfg
index 9c557a78cc8f..6922cbce3313 100644
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -158,7 +158,7 @@ if int(config.llvm_version_major) == 2:
# Add feature for the LLVM version in use, so it can be tested in REQUIRES and
# XFAIL checks. We also add "not-XXX" variants, for the same reason.
-known_llvm_versions = set(["2.9", "3.4", "3.5", "3.6"])
+known_llvm_versions = set(["2.9", "3.4", "3.5", "3.6", "3.7", "3.8", "3.9"])
current_llvm_version = "%s.%s" % (config.llvm_version_major,
config.llvm_version_minor)
config.available_features.add("llvm-" + current_llvm_version)
diff --git a/test/regression/2007-08-16-invalid-constant-value.c b/test/regression/2007-08-16-invalid-constant-value.c
index e0b304f40b01..2b428f643ec5 100644
--- a/test/regression/2007-08-16-invalid-constant-value.c
+++ b/test/regression/2007-08-16-invalid-constant-value.c
@@ -1,3 +1,4 @@
+// REQUIRES: lt-llvm-3.8
// RUN: rm -f %t4.out %t4.err %t4.log
// RUN: %llvmgcc %s -emit-llvm -O2 -c -o %t1.bc
// RUN: llvm-as -f %p/../Feature/_utils._ll -o %t2.bc
diff --git a/test/regression/2007-08-16-invalid-constant-value.llvm38.c b/test/regression/2007-08-16-invalid-constant-value.llvm38.c
new file mode 100644
index 000000000000..71daeac5b523
--- /dev/null
+++ b/test/regression/2007-08-16-invalid-constant-value.llvm38.c
@@ -0,0 +1,33 @@
+// REQUIRES: geq-llvm-3.8
+// RUN: rm -f %t4.out %t4.err %t4.log
+// RUN: %llvmgcc %s -emit-llvm -O2 -c -o %t1.bc
+// RUN: llvm-as -f %p/../Feature/_utils.llvm38._ll -o %t2.bc
+// RUN: llvm-link %t1.bc %t2.bc -o %t3.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out %t3.bc
+
+#include <assert.h>
+
+#include "../Feature/utils.h"
+
+int main() {
+ unsigned char a;
+
+ klee_make_symbolic(&a, sizeof a);
+
+ // demand was firing here because an invalid constant
+ // value was being created when implied value did not
+ // subtract using the proper type (so overflowed into
+ // invalid bits)
+ if (util_make_concat2(a + 0xCD, 0xCD) == 0xABCD) {
+ assert(!klee_is_symbolic(a));
+ printf("add constant case: %d\n", a);
+ }
+
+ if (util_make_concat2(0x0B - a, 0xCD) == 0xABCD) {
+ assert(!klee_is_symbolic(a));
+ printf("sub constant case: %d\n", a);
+ }
+
+ return 0;
+}
--
2.13.1
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