| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | |
| ; RUN: opt < %s -passes=instcombine -S | FileCheck %s | |
| define i32 @test1(i8 %X) { | |
| ; CHECK-LABEL: @test1( | |
| ; CHECK-NEXT: [[TMP1:%.*]] = and i8 [[X:%.*]], 8 | |
| ; CHECK-NEXT: [[Z:%.*]] = zext nneg i8 [[TMP1]] to i32 | |
| ; CHECK-NEXT: ret i32 [[Z]] | |
| ; | |
| %Y = zext i8 %X to i32 | |
| %Z = and i32 %Y, 65544 | |
| ret i32 %Z | |
| } | |