; 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 -passes=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 }