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1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2# RUN: llc -mtriple=aarch64-unknown-linux -run-pass=twoaddressinstruction -verify-machineinstrs %s -o - | FileCheck %s3# RUN: llc -mtriple=aarch64-unknown-linux --passes=two-address-instruction -verify-each %s -o - | FileCheck %s4 5# Verify that the register class is correctly constrained after the twoaddress replacement6---7name: statepoint_twoaddr8tracksRegLiveness: true9stack:10 - { id: 0, name: '', type: default, offset: 0, size: 4, alignment: 4,11 stack-id: default, callee-saved-register: '', callee-saved-restored: true,12 local-offset: -4, debug-info-variable: '', debug-info-expression: '',13 debug-info-location: '' }14body: |15 bb.0:16 liveins: $w017 18 ; CHECK-LABEL: name: statepoint_twoaddr19 ; CHECK: liveins: $w020 ; CHECK-NEXT: {{ $}}21 ; CHECK-NEXT: [[COPY:%[0-9]+]]:gpr64sp = COPY killed $x022 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:gpr32 = COPY $xzr23 ; CHECK-NEXT: [[STATEPOINT:%[0-9]+]]:gpr64sp = STATEPOINT 2882400000, 0, 1, killed [[COPY1]], undef $x0, 2, 125, 2, 4, 2, 0, 2, 2, killed [[STATEPOINT]](tied-def 0), 2, 4278124286, 2, 0, 2, 2, 0, 0, 1, 1, csr_aarch64_aapcs, implicit-def $sp, implicit-def dead $x0, implicit-def dead early-clobber $lr :: (volatile load store (s32) on %stack.0)24 ; CHECK-NEXT: [[ADDXri:%[0-9]+]]:gpr64sp = ADDXri killed [[STATEPOINT]], 16, 025 ; CHECK-NEXT: $x0 = COPY killed [[ADDXri]]26 ; CHECK-NEXT: RET_ReallyLR implicit $x027 %0:gpr64all = COPY killed $x028 %1:gpr32 = COPY $xzr29 %2:gpr64sp = STATEPOINT 2882400000, 0, 1, killed %1, undef $x0, 2, 125, 2, 4, 2, 0, 2, 2, killed %0(tied-def 0), 2, 4278124286, 2, 0, 2, 2, 0, 0, 1, 1, csr_aarch64_aapcs, implicit-def $sp, implicit-def dead $x0, implicit-def dead early-clobber $lr :: (volatile load store (s32) on %stack.0)30 %3:gpr64sp = ADDXri killed %2, 16, 031 $x0 = COPY killed %332 RET_ReallyLR implicit $x033...34