legalize-xor.mir
863 Bytes
# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=aarch64 -run-pass=legalizer %s -o - | FileCheck %s
---
name: test_scalar_xor_small
body: |
bb.0.entry:
; CHECK-LABEL: name: test_scalar_xor_small
; CHECK: [[COPY:%[0-9]+]]:_(s64) = COPY $x0
; CHECK: [[COPY1:%[0-9]+]]:_(s64) = COPY $x1
; CHECK: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[COPY]](s64)
; CHECK: [[TRUNC1:%[0-9]+]]:_(s32) = G_TRUNC [[COPY1]](s64)
; CHECK: [[XOR:%[0-9]+]]:_(s32) = G_XOR [[TRUNC]], [[TRUNC1]]
; CHECK: [[ANYEXT:%[0-9]+]]:_(s64) = G_ANYEXT [[XOR]](s32)
; CHECK: $x0 = COPY [[ANYEXT]](s64)
%0:_(s64) = COPY $x0
%1:_(s64) = COPY $x1
%2:_(s8) = G_TRUNC %0(s64)
%3:_(s8) = G_TRUNC %1(s64)
%4:_(s8) = G_XOR %2, %3
%5:_(s64) = G_ANYEXT %4(s8)
$x0 = COPY %5(s64)
...