mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-02 09:29:24 +00:00
d92ac5ae01
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3418 91177308-0d34-0410-b5e6-96231b3b80d8
22 lines
407 B
LLVM
22 lines
407 B
LLVM
; This test makes sure that these instructions are properly eliminated.
|
|
;
|
|
|
|
; RUN: if as < %s | opt -instcombine -die | dis | grep xor
|
|
; RUN: then exit 1
|
|
; RUN: else exit 0
|
|
; RUN: fi
|
|
|
|
implementation
|
|
|
|
int %test1(int %A) {
|
|
%B = xor int %A, -1
|
|
%C = xor int %B, -1
|
|
ret int %C
|
|
}
|
|
|
|
bool %test2(int %A, int %B) {
|
|
%cond = setle int %A, %B ; Can change into setge
|
|
%Ret = xor bool %cond, true
|
|
ret bool %Ret
|
|
}
|