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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81257 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
319 B
LLVM
18 lines
319 B
LLVM
; This test makes sure that these instructions are properly eliminated.
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;
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; RUN: opt %s -instcombine -S | not grep {xor }
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; PR1253
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define i1 @test0(i32 %A) {
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%B = xor i32 %A, -2147483648
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%C = icmp sgt i32 %B, -1
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ret i1 %C
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}
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define i1 @test1(i32 %A) {
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%B = xor i32 %A, 12345
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%C = icmp slt i32 %B, 0
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ret i1 %C
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}
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