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https://github.com/c64scene-ar/llvm-6502.git
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d3b1f6d3e0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36091 91177308-0d34-0410-b5e6-96231b3b80d8
25 lines
679 B
LLVM
25 lines
679 B
LLVM
; Make sure this testcase codegens to the fabs instruction, not a call to fabsf
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -mattr=-sse2,-sse3 | \
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; RUN: grep fabs\$ | wc -l | grep 1
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; RUN: llvm-upgrade < %s | llvm-as | \
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; RUN: llc -march=x86 -mattr=-sse2,-sse3 -enable-unsafe-fp-math | \
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; RUN: grep fabs\$ | wc -l | grep 2
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target endian = little
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target pointersize = 32
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declare float %fabsf(float)
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float %test1(float %X) {
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%Y = call float %fabsf(float %X)
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ret float %Y
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}
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double %test2(double %X) {
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%Y = setge double %X, -0.0
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%Z = sub double -0.0, %X
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%Q = select bool %Y, double %X, double %Z
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ret double %Q
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}
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