llvm-6502/test/Transforms/Reassociate/basictest2.ll
2003-09-16 15:29:54 +00:00

11 lines
444 B
LLVM

; With reassociation, constant folding can eliminate the +/- 30 constants.
;
; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -die | llvm-dis | not grep 30
int "test"(int %reg109, int %reg1111) {
%reg115 = add int %reg109, -30 ; <int> [#uses=1]
%reg116 = add int %reg115, %reg1111 ; <int> [#uses=1]
%reg117 = add int %reg116, 30 ; <int> [#uses=1]
ret int %reg117
}