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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -O0 -mtriple=aarch64-- -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s3 4--- |5 target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"6 7 define void @implicit_def() { ret void }8 define void @implicit_def_copy() { ret void }9...10 11---12name: implicit_def13legalized: true14regBankSelected: true15registers:16 - { id: 0, class: gpr }17 - { id: 1, class: gpr }18 19body: |20 bb.0:21 ; CHECK-LABEL: name: implicit_def22 ; CHECK: [[DEF:%[0-9]+]]:gpr32 = IMPLICIT_DEF23 ; CHECK-NEXT: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr [[DEF]], [[DEF]]24 ; CHECK-NEXT: $w0 = COPY [[ADDWrr]]25 %0(s32) = G_IMPLICIT_DEF26 %1(s32) = G_ADD %0, %027 $w0 = COPY %1(s32)28...29---30name: implicit_def_copy31legalized: true32regBankSelected: true33registers:34 - { id: 0, class: gpr }35 - { id: 1, class: gpr }36 37body: |38 bb.0:39 ; CHECK-LABEL: name: implicit_def_copy40 ; CHECK: [[DEF:%[0-9]+]]:gpr32 = IMPLICIT_DEF41 ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr32all = COPY [[DEF]]42 ; CHECK-NEXT: $w0 = COPY [[COPY]]43 %0(s32) = G_IMPLICIT_DEF44 %1(s32) = COPY %0(s32)45 $w0 = COPY %1(s32)46...47