mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
b14a203f53
utils/update_test_checks.py was improved with: http://reviews.llvm.org/rL265414 to CHECK-NEXT the first line of the IR function. This ensures that nothing bad has happened before that. llvm-svn: 265417
32 lines
829 B
LLVM
32 lines
829 B
LLVM
; NOTE: Assertions have been autogenerated by update_test_checks.py
|
|
; This test case checks that the merge of and/xor can work on arbitrary
|
|
; precision integers.
|
|
|
|
; RUN: opt < %s -instcombine -S | FileCheck %s
|
|
|
|
; (x &z ) ^ (y & z) -> (x ^ y) & z
|
|
define i57 @test1(i57 %x, i57 %y, i57 %z) {
|
|
; CHECK-LABEL: @test1(
|
|
; CHECK-NEXT: [[TMP61:%.*]] = xor i57 %x, %y
|
|
; CHECK-NEXT: [[TMP7:%.*]] = and i57 [[TMP61]], %z
|
|
; CHECK-NEXT: ret i57 [[TMP7]]
|
|
;
|
|
%tmp3 = and i57 %z, %x
|
|
%tmp6 = and i57 %z, %y
|
|
%tmp7 = xor i57 %tmp3, %tmp6
|
|
ret i57 %tmp7
|
|
}
|
|
|
|
; (x & y) ^ (x | y) -> x ^ y
|
|
define i23 @test2(i23 %x, i23 %y, i23 %z) {
|
|
; CHECK-LABEL: @test2(
|
|
; CHECK-NEXT: [[TMP7:%.*]] = xor i23 %y, %x
|
|
; CHECK-NEXT: ret i23 [[TMP7]]
|
|
;
|
|
%tmp3 = and i23 %y, %x
|
|
%tmp6 = or i23 %y, %x
|
|
%tmp7 = xor i23 %tmp3, %tmp6
|
|
ret i23 %tmp7
|
|
}
|
|
|