forked from OSchip/llvm-project
10 lines
280 B
LLVM
10 lines
280 B
LLVM
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; RUN: opt < %s -instcombine -S | grep lshr
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; Verify this is not turned into -1.
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define i32 @test(i8 %amt) {
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%shift.upgrd.1 = zext i8 %amt to i32 ; <i32> [#uses=1]
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%B = lshr i32 -1, %shift.upgrd.1 ; <i32> [#uses=1]
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ret i32 %B
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}
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