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https://github.com/c64scene-ar/llvm-6502.git
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3e054fe9ef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81257 91177308-0d34-0410-b5e6-96231b3b80d8
35 lines
1.1 KiB
LLVM
35 lines
1.1 KiB
LLVM
; RUN: opt < %s -instcombine -S | grep fcmp | count 3
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; RUN: opt < %s -instcombine -S | grep ret | grep 1
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define zeroext i8 @t1(float %x, float %y) nounwind {
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%a = fcmp ueq float %x, %y ; <i1> [#uses=1]
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%b = fcmp uno float %x, %y ; <i1> [#uses=1]
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%c = or i1 %a, %b
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%retval = zext i1 %c to i8
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ret i8 %retval
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}
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define zeroext i8 @t2(float %x, float %y) nounwind {
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%a = fcmp olt float %x, %y ; <i1> [#uses=1]
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%b = fcmp oeq float %x, %y ; <i1> [#uses=1]
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%c = or i1 %a, %b
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%retval = zext i1 %c to i8
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ret i8 %retval
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}
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define zeroext i8 @t3(float %x, float %y) nounwind {
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%a = fcmp ult float %x, %y ; <i1> [#uses=1]
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%b = fcmp uge float %x, %y ; <i1> [#uses=1]
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%c = or i1 %a, %b
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%retval = zext i1 %c to i8
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ret i8 %retval
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}
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define zeroext i8 @t4(float %x, float %y) nounwind {
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%a = fcmp ult float %x, %y ; <i1> [#uses=1]
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%b = fcmp ugt float %x, %y ; <i1> [#uses=1]
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%c = or i1 %a, %b
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%retval = zext i1 %c to i8
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ret i8 %retval
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}
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