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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -run-pass=peephole-opt -verify-machineinstrs -o - %s | FileCheck %s3--- |4 target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-a:0:32-n32-S64"5 target triple = "thumbv7-none-eabi"6 7 define i32 @test(i32 %a, i32 %b) {8 unreachable9 }10 11...12---13name: test14tracksRegLiveness: true15liveins:16 - { reg: '$r0', virtual-reg: '%0' }17 - { reg: '$r1', virtual-reg: '%1' }18body: |19 bb.0 (%ir-block.0):20 liveins: $r0, $r121 22 ; CHECK-LABEL: name: test23 ; CHECK: liveins: $r0, $r124 ; CHECK: [[COPY:%[0-9]+]]:rgpr = COPY $r125 ; CHECK: [[COPY1:%[0-9]+]]:rgpr = COPY $r026 ; CHECK: [[t2MOVi:%[0-9]+]]:rgpr = t2MOVi 1, 14 /* CC::al */, $noreg, $noreg27 ; CHECK: [[t2ADDrr:%[0-9]+]]:gprnopc = t2ADDrr [[COPY1]], [[COPY]], 14 /* CC::al */, $noreg, $noreg28 ; CHECK: [[t2SUBri:%[0-9]+]]:rgpr = t2SUBri [[t2ADDrr]], 0, 14 /* CC::al */, $noreg, def $cpsr29 ; CHECK: [[t2MOVCCi:%[0-9]+]]:rgpr = t2MOVCCi [[t2MOVi]], 0, 7 /* CC::vc */, $cpsr30 ; CHECK: $r0 = COPY [[t2MOVCCi]]31 ; CHECK: tBX_RET 14 /* CC::al */, $noreg, implicit $r032 %1:rgpr = COPY $r133 %0:rgpr = COPY $r034 %2:rgpr = t2MOVi 1, 14, $noreg, $noreg35 %3:gprnopc = t2ADDrr %0, %1, 14, $noreg, $noreg36 %4:rgpr = t2SUBri %3, 0, 14, $noreg, def dead $cpsr37 t2CMPri killed %3, 0, 14, $noreg, implicit-def $cpsr38 %5:rgpr = t2MOVCCi %2, 0, 7, $cpsr39 $r0 = COPY %540 tBX_RET 14, $noreg, implicit $r041 42...43