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61 lines
1.8 KiB
LLVM
61 lines
1.8 KiB
LLVM
; RUN: llc < %s -limit-float-precision=6 -march=x86 | \
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; RUN: not grep exp | not grep log | not grep pow
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; RUN: llc < %s -limit-float-precision=12 -march=x86 | \
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; RUN: not grep exp | not grep log | not grep pow
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; RUN: llc < %s -limit-float-precision=18 -march=x86 | \
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; RUN: not grep exp | not grep log | not grep pow
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define float @f1(float %x) nounwind noinline {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = call float @llvm.exp.f32(float %x) ; <float> [#uses=1]
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ret float %0
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}
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declare float @llvm.exp.f32(float) nounwind readonly
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define float @f2(float %x) nounwind noinline {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = call float @llvm.exp2.f32(float %x) ; <float> [#uses=1]
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ret float %0
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}
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declare float @llvm.exp2.f32(float) nounwind readonly
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define float @f3(float %x) nounwind noinline {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = call float @llvm.pow.f32(float 1.000000e+01, float %x) ; <float> [#uses=1]
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ret float %0
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}
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declare float @llvm.pow.f32(float, float) nounwind readonly
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define float @f4(float %x) nounwind noinline {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = call float @llvm.log.f32(float %x) ; <float> [#uses=1]
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ret float %0
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}
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declare float @llvm.log.f32(float) nounwind readonly
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define float @f5(float %x) nounwind noinline {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = call float @llvm.log2.f32(float %x) ; <float> [#uses=1]
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ret float %0
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}
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declare float @llvm.log2.f32(float) nounwind readonly
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define float @f6(float %x) nounwind noinline {
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entry:
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%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
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%0 = call float @llvm.log10.f32(float %x) ; <float> [#uses=1]
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ret float %0
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}
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declare float @llvm.log10.f32(float) nounwind readonly
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