llvm/test/Transforms/Reassociate/2002-05-15-AgressiveSubMove.ll
Chris Lattner c95057b1b7 New testcases for sub/neg reassociation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2635 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-16 00:56:59 +00:00

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LLVM

; RUN: if as < %s | opt -reassociate -instcombine -constprop -dce | dis | grep add
; RUN: then exit 1
; RUN: else exit 0
; RUN: fi
int "test"(int %A) {
%X = add int %A, 1
%Y = add int %A, 1
%r = sub int %X, %Y
ret int %r ; Should be equal to 0!
}