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10 lines
235 B
LLVM
10 lines
235 B
LLVM
; RUN: opt %s -reassociate -instcombine -constprop -dce -S | not grep add
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define i32 @test(i32 %A) {
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%X = add i32 %A, 1 ; <i32> [#uses=1]
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%Y = add i32 %A, 1 ; <i32> [#uses=1]
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%r = sub i32 %X, %Y ; <i32> [#uses=1]
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ret i32 %r
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}
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