| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py | |
| ; RUN: llc < %s -mtriple=aarch64 | FileCheck %s | |
| ; Freezing operand of an operation that is being freezed | |
| ; may invalidate the whole SDValue we were trying to originally freeze. | |
| define i8 @pr59891(i64 %0) { | |
| ; CHECK-LABEL: pr59891: | |
| ; CHECK: // %bb.0: | |
| ; CHECK-NEXT: mov w0, wzr | |
| ; CHECK-NEXT: ret | |
| %2 = freeze i64 %0 | |
| %3 = trunc i64 %2 to i1 | |
| %4 = trunc i64 %0 to i1 | |
| %5 = xor i1 %3, %4 | |
| %6 = freeze i1 %5 | |
| %7 = zext i1 %6 to i8 | |
| ret i8 %7 | |
| } |