1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple aarch64 -run-pass=aarch64-postlegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s
6 tracksRegLiveness: true
10 ; CHECK-LABEL: name: crash_fn
11 ; CHECK: [[C:%[0-9]+]]:_(p0) = G_CONSTANT i64 0
12 ; CHECK-NEXT: [[ZEXTLOAD:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[C]](p0) :: (load (s16), align 8)
13 ; CHECK-NEXT: [[ZEXTLOAD1:%[0-9]+]]:_(s32) = G_ZEXTLOAD [[C]](p0) :: (load (s16))
14 ; CHECK-NEXT: [[AND:%[0-9]+]]:_(s32) = G_AND [[ZEXTLOAD1]], [[ZEXTLOAD]]
15 ; CHECK-NEXT: $w0 = COPY [[AND]](s32)
16 ; CHECK-NEXT: RET_ReallyLR implicit $w0
17 %1:_(p0) = G_CONSTANT i64 0
18 %6:_(s32) = G_CONSTANT i32 0
19 %9:_(s1) = G_CONSTANT i1 false
20 %0:_(s16) = G_LOAD %1(p0) :: (load (s16), align 8)
21 %2:_(s32) = G_ZEXT %0(s16)
22 %3:_(s16) = G_LOAD %1(p0) :: (load (s16))
23 %4:_(s32) = G_ZEXT %3(s16)
24 %5:_(s32) = G_AND %4, %2
26 RET_ReallyLR implicit $w0