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| author | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
|---|---|---|
| committer | Ed Schouten <ed@FreeBSD.org> | 2009-06-02 17:52:33 +0000 |
| commit | 009b1c42aa6266385f2c37e227516b24077e6dd7 (patch) | |
| tree | 64ba909838c23261cace781ece27d106134ea451 /test/CodeGen/X86/limited-prec.ll | |
| download | src-009b1c42aa6266385f2c37e227516b24077e6dd7.tar.gz src-009b1c42aa6266385f2c37e227516b24077e6dd7.zip | |
Import LLVM, at r72732.vendor/llvm/llvm-r72732
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=193323
svn path=/vendor/llvm/llvm-r72732/; revision=193324; tag=vendor/llvm/llvm-r72732
Diffstat (limited to 'test/CodeGen/X86/limited-prec.ll')
| -rw-r--r-- | test/CodeGen/X86/limited-prec.ll | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/test/CodeGen/X86/limited-prec.ll b/test/CodeGen/X86/limited-prec.ll new file mode 100644 index 000000000000..6afaea429b86 --- /dev/null +++ b/test/CodeGen/X86/limited-prec.ll @@ -0,0 +1,60 @@ +; RUN: llvm-as < %s | llc -limit-float-precision=6 -march=x86 | \ +; RUN: not grep exp | not grep log | not grep pow +; RUN: llvm-as < %s | llc -limit-float-precision=12 -march=x86 | \ +; RUN: not grep exp | not grep log | not grep pow +; RUN: llvm-as < %s | llc -limit-float-precision=18 -march=x86 | \ +; RUN: not grep exp | not grep log | not grep pow + +define float @f1(float %x) nounwind noinline { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %0 = call float @llvm.exp.f32(float %x) ; <float> [#uses=1] + ret float %0 +} + +declare float @llvm.exp.f32(float) nounwind readonly + +define float @f2(float %x) nounwind noinline { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %0 = call float @llvm.exp2.f32(float %x) ; <float> [#uses=1] + ret float %0 +} + +declare float @llvm.exp2.f32(float) nounwind readonly + +define float @f3(float %x) nounwind noinline { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %0 = call float @llvm.pow.f32(float 1.000000e+01, float %x) ; <float> [#uses=1] + ret float %0 +} + +declare float @llvm.pow.f32(float, float) nounwind readonly + +define float @f4(float %x) nounwind noinline { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %0 = call float @llvm.log.f32(float %x) ; <float> [#uses=1] + ret float %0 +} + +declare float @llvm.log.f32(float) nounwind readonly + +define float @f5(float %x) nounwind noinline { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %0 = call float @llvm.log2.f32(float %x) ; <float> [#uses=1] + ret float %0 +} + +declare float @llvm.log2.f32(float) nounwind readonly + +define float @f6(float %x) nounwind noinline { +entry: + %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] + %0 = call float @llvm.log10.f32(float %x) ; <float> [#uses=1] + ret float %0 +} + +declare float @llvm.log10.f32(float) nounwind readonly |