1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 4
2 # RUN: llc -mtriple=aarch64-linux-gnu -run-pass=aarch64-prelegalizer-combiner -verify-machineinstrs %s -o - | FileCheck %s
7 tracksRegLiveness: true
19 machineFunctionInfo: {}
24 ; CHECK-LABEL: name: f
27 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $x0
28 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 0
29 ; CHECK-NEXT: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[C]](s32), [[C]](s32), [[C]](s32), [[C]](s32)
30 ; CHECK-NEXT: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 0
31 ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(<2 x s32>) = G_LOAD [[COPY]](p0) :: (load (<2 x s32>))
32 ; CHECK-NEXT: G_STORE [[BUILD_VECTOR]](<4 x s32>), [[COPY]](p0) :: (store (<4 x s32>))
33 ; CHECK-NEXT: [[EVEC:%[0-9]+]]:_(s32) = G_EXTRACT_VECTOR_ELT [[LOAD]](<2 x s32>), [[C1]](s64)
34 ; CHECK-NEXT: $w0 = COPY [[EVEC]](s32)
35 ; CHECK-NEXT: RET_ReallyLR implicit $w0
37 %3:_(s32) = G_CONSTANT i32 0
38 %2:_(<4 x s32>) = G_BUILD_VECTOR %3(s32), %3(s32), %3(s32), %3(s32)
39 %5:_(s64) = G_CONSTANT i64 0
40 %1:_(<2 x s32>) = G_LOAD %0(p0) :: (load (<2 x s32>))
41 G_STORE %2(<4 x s32>), %0(p0) :: (store (<4 x s32>))
42 %4:_(s32) = G_EXTRACT_VECTOR_ELT %1(<2 x s32>), %5(s64)
44 RET_ReallyLR implicit $w0