| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc < %s -mtriple=aarch64-unknown-linux-gnu | FileCheck %s | |
| ; This used to generate incorrect code because we sign extended | |
| ; the undef to undef instead of to 0. | |
| define i1 @test14(i8 %X) { | |
| ; CHECK-LABEL: test14: | |
| ; CHECK: // %bb.0: | |
| ; CHECK-NEXT: mov w0, wzr | |
| ; CHECK-NEXT: ret | |
| %1 = shl i8 -113, %X | |
| %cmp = icmp slt i8 undef, %1 | |
| ret i1 %cmp | |
| } |