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951626b437
operations of casts. This implements InstCombine/zext-fold.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40726 91177308-0d34-0410-b5e6-96231b3b80d8
13 lines
431 B
LLVM
13 lines
431 B
LLVM
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep {zext } | wc -l | grep 1
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; PR1570
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define i32 @test2(float %X, float %Y) {
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entry:
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%tmp3 = fcmp uno float %X, %Y ; <i1> [#uses=1]
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%tmp34 = zext i1 %tmp3 to i8 ; <i8> [#uses=1]
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%tmp = xor i8 %tmp34, 1 ; <i8> [#uses=1]
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%toBoolnot5 = zext i8 %tmp to i32 ; <i32> [#uses=1]
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ret i32 %toBoolnot5
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}
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