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1# RUN: llc -o - -run-pass=x86-pseudo -verify-machineinstrs %s | FileCheck %s2 3--- |4 target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"5 target triple = "x86_64-apple-macosx11.0.0"6 7 declare ptr @objc_retainAutoreleasedReturnValue(ptr)8 declare ptr @objc_unsafeClaimAutoreleasedReturnValue(ptr)9 declare ptr @fn()10 11 define void @test_objc_retainAutoreleaseReturnedValue() {12 ret void13 }14 15 define void @test_objc_unsafeClaimAutoreleasedReturnValue() {16 ret void17 }18 19 define void @test_objc_unsafeClaimAutoreleasedReturnValue_2_args() {20 ret void21 }22 23 define void @test_ret_void() {24 ret void25 }26 27...28---29# CHECK-LABEL: name: test_objc_retainAutoreleaseReturnedValue30# CHECK: bb.031# CHECK-NEXT: frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp32# CHECK-NEXT: CFI_INSTRUCTION def_cfa_offset 1633# CHECK-NEXT: BUNDLE34# CHECK-NEXT: CALL64pcrel32 @fn, csr_64, implicit $rsp, implicit $ssp, implicit $rsp, implicit $ssp, implicit-def $rsp, implicit-def $ssp, implicit-def $rax35# CHECK-NEXT: $rdi = MOV64rr internal $rax36# CHECK-NEXT: CALL64pcrel32 @objc_retainAutoreleasedReturnValue, csr_64, implicit internal $rsp, implicit internal $ssp, implicit-def $rax37# CHECK-NEXT: }38# CHECK-NEXT: $rcx = frame-destroy POP64r implicit-def $rsp, implicit $rsp39# CHECK-NEXT: RET6440#41 42name: test_objc_retainAutoreleaseReturnedValue43alignment: 1644tracksRegLiveness: true45frameInfo:46 stackSize: 847 offsetAdjustment: -848 maxAlignment: 149 adjustsStack: true50 hasCalls: true51 maxCallFrameSize: 052machineFunctionInfo: {}53body: |54 bb.0 (%ir-block.0):55 frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp56 CFI_INSTRUCTION def_cfa_offset 1657 CALL64pcrel32_RVMARKER @objc_retainAutoreleasedReturnValue, @fn, csr_64, implicit $rsp, implicit $ssp, implicit-def $rsp, implicit-def $ssp, implicit-def $rax58 $rcx = frame-destroy POP64r implicit-def $rsp, implicit $rsp59 RET 0, $rax60 61...62---63# CHECK-LABEL: name: test_objc_unsafeClaimAutoreleasedReturnValue64# CHECK: bb.065# CHECK-NEXT: frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp66# CHECK-NEXT: CFI_INSTRUCTION def_cfa_offset 1667# CHECK-NEXT: BUNDLE68# CHECK-NEXT: CALL64pcrel32 @fn, csr_64, implicit $rsp, implicit $ssp, implicit $rsp, implicit $ssp, implicit-def $rsp, implicit-def $ssp, implicit-def $rax69# CHECK-NEXT: $rdi = MOV64rr internal $rax70# CHECK-NEXT: CALL64pcrel32 @objc_unsafeClaimAutoreleasedReturnValue, csr_64, implicit internal $rsp, implicit internal $ssp, implicit-def $rax71# CHECK-NEXT: }72# CHECK-NEXT: $rcx = frame-destroy POP64r implicit-def $rsp, implicit $rsp73# CHECK-NEXT: RET6474#75name: test_objc_unsafeClaimAutoreleasedReturnValue76alignment: 1677tracksRegLiveness: true78frameInfo:79 stackSize: 880 offsetAdjustment: -881 maxAlignment: 182 adjustsStack: true83 hasCalls: true84 maxCallFrameSize: 085machineFunctionInfo: {}86body: |87 bb.0 (%ir-block.0):88 frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp89 CFI_INSTRUCTION def_cfa_offset 1690 CALL64pcrel32_RVMARKER @objc_unsafeClaimAutoreleasedReturnValue, @fn, csr_64, implicit $rsp, implicit $ssp, implicit-def $rsp, implicit-def $ssp, implicit-def $rax91 $rcx = frame-destroy POP64r implicit-def $rsp, implicit $rsp92 RET 0, $rax93 94...95---96# CHECK-LABEL: name: test_objc_unsafeClaimAutoreleasedReturnValue_2_args97# CHECK: bb.098# CHECK: frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp99# CHECK-NEXT: $rax = MOV64rr $rdi100# CHECK-NEXT: $rdi = MOV64rr killed $rdx101# CHECK-NEXT: $rdx = MOV64rr killed $rax102# CHECK-NEXT: BUNDLE103# CHECK-NEXT: CALL64pcrel32 @fn, csr_64, implicit $rsp, implicit $ssp, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit-def $rsp, implicit-def $ssp, implicit-def $rax104# CHECK-NEXT: $rdi = MOV64rr internal $rax105# CHECK-NEXT: CALL64pcrel32 @objc_retainAutoreleasedReturnValue, csr_64, implicit internal $rsp, implicit internal $ssp, implicit-def dead $rax106# CHECK-NEXT: }107# CHECK-NEXT: $rax = frame-destroy POP64r implicit-def $rsp, implicit $rsp108# CHECK-NEXT: RET64109#110name: test_objc_unsafeClaimAutoreleasedReturnValue_2_args111alignment: 16112tracksRegLiveness: true113frameInfo:114 stackSize: 8115 offsetAdjustment: -8116 maxAlignment: 1117 adjustsStack: true118 hasCalls: true119 maxCallFrameSize: 0120machineFunctionInfo: {}121body: |122 bb.0 (%ir-block.0):123 liveins: $rdi, $rdx, $rsi124 125 frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp126 $rax = MOV64rr $rdi127 $rdi = MOV64rr killed $rdx128 $rdx = MOV64rr killed $rax129 CALL64pcrel32_RVMARKER @objc_retainAutoreleasedReturnValue, @fn, csr_64, implicit $rsp, implicit $ssp, implicit $rdi, implicit $rsi, implicit $rdx, implicit-def $rsp, implicit-def $ssp, implicit-def dead $rax130 $rax = frame-destroy POP64r implicit-def $rsp, implicit $rsp131 RET 0, $rax132 133...134# CHECK-LABEL: name: test_ret_void135# CHECK: bb.0136# CHECK-NEXT: frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp137# CHECK-NEXT: CFI_INSTRUCTION def_cfa_offset 16138# CHECK-NEXT: BUNDLE139# CHECK-NEXT: CALL64pcrel32 @fn, csr_64, implicit $rsp, implicit $ssp, implicit $rsp, implicit $ssp, implicit-def $rsp, implicit-def $ssp, implicit-def $rax140# CHECK-NEXT: $rdi = MOV64rr internal $rax141# CHECK-NEXT: CALL64pcrel32 @objc_retainAutoreleasedReturnValue, csr_64, implicit internal $rsp, implicit internal $ssp, implicit-def dead $rax142# CHECK-NEXT: }143# CHECK-NEXT: $rax = frame-destroy POP64r implicit-def $rsp, implicit $rsp144# CHECK-NEXT: RET64145#146name: test_ret_void147alignment: 16148tracksRegLiveness: true149frameInfo:150 stackSize: 8151 offsetAdjustment: -8152 maxAlignment: 1153 adjustsStack: true154 hasCalls: true155 maxCallFrameSize: 0156machineFunctionInfo: {}157body: |158 bb.0 (%ir-block.0):159 frame-setup PUSH64r undef $rax, implicit-def $rsp, implicit $rsp160 CFI_INSTRUCTION def_cfa_offset 16161 CALL64pcrel32_RVMARKER @objc_retainAutoreleasedReturnValue, @fn, csr_64, implicit $rsp, implicit $ssp, implicit-def $rsp, implicit-def $ssp, implicit-def dead $rax162 $rax = frame-destroy POP64r implicit-def $rsp, implicit $rsp163 RET 0164