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

29 lines
605 B
LLVM

; Reassociation should apply to Add, Mul, And, Or, & Xor
;
; RUN: llvm-as < %s | opt -reassociate -constprop -instcombine -die | llvm-dis | not grep 12
int "test_mul"(int %arg) {
%tmp1 = mul int 12, %arg
%tmp2 = mul int %tmp1, 12
ret int %tmp2
}
int "test_and"(int %arg) {
%tmp1 = and int 14, %arg
%tmp2 = and int %tmp1, 14
ret int %tmp2
}
int "test_or"(int %arg) {
%tmp1 = or int 14, %arg
%tmp2 = or int %tmp1, 14
ret int %tmp2
}
int "test_xor"(int %arg) {
%tmp1 = xor int 12, %arg
%tmp2 = xor int %tmp1, 12
ret int %tmp2
}