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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple=aarch64-apple-ios -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s3 4# Check that we can legalize G_BZERO on Darwin.5 6...7---8name: bzero9tracksRegLiveness: true10body: |11 bb.0:12 liveins: $x0, $x113 ; CHECK-LABEL: name: bzero14 ; CHECK: liveins: $x0, $x115 ; CHECK-NEXT: {{ $}}16 ; CHECK-NEXT: %ptr:_(p0) = COPY $x017 ; CHECK-NEXT: %width:_(s64) = COPY $x118 ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp19 ; CHECK-NEXT: $x0 = COPY %ptr(p0)20 ; CHECK-NEXT: $x1 = COPY %width(s64)21 ; CHECK-NEXT: BL &bzero, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $x0, implicit $x122 ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp23 ; CHECK-NEXT: RET_ReallyLR24 %ptr:_(p0) = COPY $x025 %width:_(s64) = COPY $x126 G_BZERO %ptr(p0), %width(s64), 0 :: (store (s32))27 RET_ReallyLR28 29...30---31name: bzero_tail_call32tracksRegLiveness: true33body: |34 bb.0:35 liveins: $x0, $x136 ; CHECK-LABEL: name: bzero_tail_call37 ; CHECK: liveins: $x0, $x138 ; CHECK-NEXT: {{ $}}39 ; CHECK-NEXT: %ptr:_(p0) = COPY $x040 ; CHECK-NEXT: %width:_(s64) = COPY $x141 ; CHECK-NEXT: $x0 = COPY %ptr(p0)42 ; CHECK-NEXT: $x1 = COPY %width(s64)43 ; CHECK-NEXT: TCRETURNdi &bzero, 0, csr_darwin_aarch64_aapcs, implicit $sp, implicit $x0, implicit $x144 %ptr:_(p0) = COPY $x045 %width:_(s64) = COPY $x146 G_BZERO %ptr(p0), %width(s64), 1 :: (store (s32))47 RET_ReallyLR48