llvm/test/Transforms/Reassociate/2002-05-15-AgressiveSubMove.ll
2006-12-02 04:23:10 +00:00

9 lines
243 B
LLVM

; RUN: llvm-upgrade < %s | llvm-as | opt -reassociate -instcombine -constprop -dce | llvm-dis | not grep add
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!
}