1# RUN: llc -x mir -o - %s -run-pass=twoaddressinstruction,register-coalescer,greedy -verify-regalloc 2>&1 | FileCheck %s 2 3# The test checks no verification errors happen in the case of 4# statepoint invoke instruction with tied-defs. 5 6# CHECK: bb.0.bb: 7# CHECK: successors: %bb.1(0x80000000), %bb.2(0x00000000) 8# CHECK: liveins: $rdi, $esi, $rdx 9# CHECK: %8:gr64 = COPY $rdx 10# CHECK: %7:gr32 = COPY $esi 11# CHECK: %6:gr64 = COPY $rdi 12# CHECK: %13:gr64 = MOV64rm $noreg, 1, $noreg, 0, $noreg :: (load (s64) from `ptr addrspace(1) null`, addrspace 1) 13# CHECK: undef %33.sub_32bit:gr64_nosp = MOV32rm $noreg, 1, $noreg, 0, $noreg :: (load (s32) from `ptr addrspace(1) null`, addrspace 1) 14# CHECK: %35:gr32 = MOV32rm %8, 1, $noreg, 96, $noreg :: (load (s32) from %ir.tmp4, addrspace 1) 15# CHECK: %43:gr32 = MOV32rm %8, 1, $noreg, 160, $noreg :: (load (s32) from %ir.tmp6, addrspace 1) 16# CHECK: %38:gr64 = MOV64rm undef %15:gr64, 1, $noreg, 0, $noreg :: (load (s64) from `ptr addrspace(1) undef`, addrspace 1) 17# CHECK: %40:gr32 = MOV32rm %8, 1, $noreg, 352, $noreg :: (load (s32) from %ir.tmp10, addrspace 1) 18# CHECK: %16:gr64 = MOV64rm %6, 1, $noreg, 96, $noreg :: (load (s64) from %ir.tmp12, addrspace 1) 19# CHECK: %17:gr64 = MOV64rm %6, 1, $noreg, 104, $noreg :: (load (s64) from %ir.tmp15, addrspace 1) 20# CHECK: %45:gr32 = LEA64_32r %33, 1, $noreg, -1, $noreg 21# CHECK: MOV32mr %stack.1, 1, $noreg, 0, $noreg, %7 :: (store (s32) into %stack.1) 22# CHECK: MOV32mr %stack.9, 1, $noreg, 0, $noreg, %45 :: (store (s32) into %stack.9) 23# CHECK: MOV32mr %stack.0, 1, $noreg, 0, $noreg, %45 :: (store (s32) into %stack.0) 24# CHECK: MOV32mr %stack.2, 1, $noreg, 0, $noreg, %33.sub_32bit :: (store (s32) into %stack.2) 25# CHECK: MOV32mr %stack.6, 1, $noreg, 0, $noreg, %35 :: (store (s32) into %stack.6) 26# CHECK: MOV32mr %stack.3, 1, $noreg, 0, $noreg, %35 :: (store (s32) into %stack.3) 27# CHECK: MOV32mr %stack.8, 1, $noreg, 0, $noreg, %43 :: (store (s32) into %stack.8) 28# CHECK: MOV32mr %stack.4, 1, $noreg, 0, $noreg, %43 :: (store (s32) into %stack.4) 29# CHECK: MOV32mr %stack.7, 1, $noreg, 0, $noreg, %40 :: (store (s32) into %stack.7) 30# CHECK: MOV32mr %stack.5, 1, $noreg, 0, $noreg, %40 :: (store (s32) into %stack.5) 31# CHECK: EH_LABEL <mcsymbol .Ltmp0> 32# CHECK: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 33# CHECK: $edi = MOV32r0 implicit-def dead $eflags 34# CHECK: dead $esi = MOV32r0 implicit-def dead $eflags, implicit-def $rsi 35# CHECK: $ecx = COPY %7 36# CHECK: $r8d = MOV32r0 implicit-def dead $eflags 37# CHECK: %37:gr64 = COPY %38 38# CHECK: %17:gr64, %16:gr64, %13:gr64, %37:gr64 = STATEPOINT 1, 16, 5, undef %23:gr64, $edi, $rsi, undef $edx, $ecx, $r8d, 2, 0, 2, 0, 2, 11, 1, 4, %stack.0, 0, %13, 1, 4, %stack.1, 0, 1, 4, %stack.2, 0, 1, 4, %stack.3, 0, 1, 4, %stack.4, 0, 1, 4, %stack.2, 0, %37, 1, 4, %stack.5, 0, %16, %17, 2, 4, %17(tied-def 0), %16(tied-def 1), %13(tied-def 2), %37(tied-def 3), 2, 0, 2, 4, 0, 0, 1, 1, 2, 2, 3, 3, csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def dead $eax :: (volatile load store (s32) on %stack.0), (volatile load store (s32) on %stack.1), (volatile load store (s32) on %stack.2), (volatile load store (s32) on %stack.3), (volatile load store (s32) on %stack.4), (volatile load store (s32) on %stack.5) 39# CHECK: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 40# CHECK: EH_LABEL <mcsymbol .Ltmp1> 41# CHECK: JMP_1 %bb.1 42# CHECK: bb.1.bb21: 43# CHECK: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 44# CHECK: $edi = MOV32ri 10 45# CHECK: dead %13:gr64, dead %16:gr64, dead %17:gr64 = STATEPOINT 2882400000, 0, 1, target-flags(x86-plt) @quux, $edi, 2, 0, 2, 2, 2, 10, 1, 4, %stack.9, 0, %13, %7, %33.sub_32bit, 1, 4, %stack.6, 0, 1, 4, %stack.8, 0, %33.sub_32bit, 1, 4, %stack.7, 0, %16, %17, 2, 3, %13(tied-def 0), %16(tied-def 1), %17(tied-def 2), 2, 0, 2, 3, 0, 0, 1, 1, 2, 2, csr_64, implicit-def $rsp, implicit-def $ssp :: (load (s32) from %stack.6), (load (s32) from %stack.7), (load (s32) from %stack.8), (load (s32) from %stack.9) 46# CHECK: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 47# CHECK: RET 0 48# CHECK: bb.2.bb26 (landing-pad): 49# CHECK: liveins: $rax, $rdx 50# CHECK: EH_LABEL <mcsymbol .Ltmp2> 51# CHECK: MOV32mr %stack.1, 1, $noreg, 0, $noreg, %33.sub_32bit :: (store (s32) into %stack.1) 52# CHECK: MOV32mr %stack.0, 1, $noreg, 0, $noreg, %7 :: (store (s32) into %stack.0) 53# CHECK: %36:gr32 = MOV32rm %stack.6, 1, $noreg, 0, $noreg :: (load (s32) from %stack.6) 54# CHECK: MOV32mr %stack.2, 1, $noreg, 0, $noreg, %36 :: (store (s32) into %stack.2) 55# CHECK: MOV32mr %stack.3, 1, $noreg, 0, $noreg, %33.sub_32bit :: (store (s32) into %stack.3) 56# CHECK: %41:gr32 = MOV32rm %stack.7, 1, $noreg, 0, $noreg :: (load (s32) from %stack.7) 57# CHECK: MOV32mr %stack.4, 1, $noreg, 0, $noreg, %41 :: (store (s32) into %stack.4) 58# CHECK: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 59# CHECK: $edi = MOV32ri -271 60# CHECK: dead %37:gr64 = STATEPOINT 2882400000, 0, 1, target-flags(x86-plt) @quux, $edi, 2, 0, 2, 0, 2, 6, 1, 4, %stack.0, 0, 1, 4, %stack.1, 0, 1, 4, %stack.2, 0, 1, 4, %stack.3, 0, %37, 1, 4, %stack.4, 0, 2, 1, %37(tied-def 0), 2, 0, 2, 1, 0, 0, csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store (s32) on %stack.0), (volatile load store (s32) on %stack.1), (volatile load store (s32) on %stack.2), (volatile load store (s32) on %stack.3), (volatile load store (s32) on %stack.4) 61# CHECK: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 62 63--- | 64 ; ModuleID = './statepoint-invoke-ra1.ll' 65 source_filename = "./statepoint-invoke-ra1.ll" 66 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 67 target triple = "x86_64-unknown-linux-gnu" 68 69 define void @wombat(ptr addrspace(1) %arg, i32 %arg1, ptr addrspace(1) %arg2) gc "statepoint-example" personality ptr @widget { 70 bb: 71 %tmp = load ptr addrspace(1), ptr addrspace(1) null, align 8 72 %tmp3 = load i32, ptr addrspace(1) null, align 4 73 %tmp4 = getelementptr inbounds i32, ptr addrspace(1) %arg2, i64 24 74 %tmp5 = load i32, ptr addrspace(1) %tmp4, align 4 75 %tmp6 = getelementptr inbounds i32, ptr addrspace(1) %arg2, i64 40 76 %tmp7 = load i32, ptr addrspace(1) %tmp6, align 4 77 %tmp8 = load i32, ptr addrspace(1) null, align 4 78 %tmp9 = load ptr addrspace(1), ptr addrspace(1) undef, align 8 79 %tmp10 = getelementptr inbounds i32, ptr addrspace(1) %arg2, i64 88 80 %tmp11 = load i32, ptr addrspace(1) %tmp10, align 4 81 %tmp12 = getelementptr inbounds i8, ptr addrspace(1) %arg, i64 96 82 %tmp14 = load ptr addrspace(1), ptr addrspace(1) %tmp12, align 8 83 %tmp15 = getelementptr inbounds i8, ptr addrspace(1) %arg, i64 104 84 %tmp17 = load ptr addrspace(1), ptr addrspace(1) %tmp15, align 8 85 %tmp18 = add i32 %tmp3, -1 86 %tmp19 = load atomic i64, ptr addrspace(1) undef unordered, align 8 87 %tmp20 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 1, i32 16, ptr nonnull elementtype(i32 (i32, ptr addrspace(1), i32, i32, i32)) @wombat.1, i32 5, i32 0, i32 0, ptr addrspace(1) null, i32 undef, i32 %arg1, i32 0, i32 0, i32 0) [ "deopt"(i32 %tmp18, ptr addrspace(1) %tmp, i32 %arg1, i32 %tmp3, i32 %tmp5, i32 %tmp7, i32 %tmp8, ptr addrspace(1) %tmp9, i32 %tmp11, ptr addrspace(1) %tmp14, ptr addrspace(1) %tmp17), "gc-live"(ptr addrspace(1) %tmp, ptr addrspace(1) %tmp9, ptr addrspace(1) %tmp14, ptr addrspace(1) %tmp17) ] 88 to label %bb21 unwind label %bb26 89 90 bb21: ; preds = %bb 91 %tmp22 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %tmp20, i32 0, i32 0) ; (%tmp, %tmp) 92 %tmp23 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %tmp20, i32 2, i32 2) ; (%tmp14, %tmp14) 93 %tmp24 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %tmp20, i32 3, i32 3) ; (%tmp17, %tmp17) 94 %tmp25 = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (i32)) @quux, i32 1, i32 2, i32 10, i32 0, i32 0) [ "deopt"(i32 %tmp18, ptr addrspace(1) %tmp22, i32 %arg1, i32 %tmp3, i32 %tmp5, i32 %tmp7, i32 %tmp8, i32 %tmp11, ptr addrspace(1) %tmp23, ptr addrspace(1) %tmp24), "gc-live"() ] 95 ret void 96 97 bb26: ; preds = %bb 98 %tmp27 = landingpad token 99 cleanup 100 %tmp28 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %tmp27, i32 1, i32 1) ; (%tmp9, %tmp9) 101 %tmp29 = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (i32)) @quux, i32 1, i32 0, i32 -271, i32 0, i32 0) [ "deopt"(i32 %arg1, i32 %tmp3, i32 %tmp5, i32 %tmp8, ptr addrspace(1) %tmp28, i32 %tmp11), "gc-live"() ] 102 unreachable 103 } 104 105 declare ptr @widget() 106 107 declare i32 @wombat.1(i32, ptr addrspace(1), i32, i32, i32) 108 109 declare void @quux(i32) 110 111 declare token @llvm.experimental.gc.statepoint.p0(i64 immarg, i32 immarg, ptr, i32 immarg, i32 immarg, ...) 112 113 ; Function Attrs: nounwind readnone 114 declare ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token, i32 immarg, i32 immarg) #0 115 116 attributes #0 = { nounwind readnone } 117 118... 119--- 120name: wombat 121alignment: 16 122exposesReturnsTwice: false 123legalized: false 124regBankSelected: false 125selected: false 126failedISel: false 127tracksRegLiveness: true 128hasWinCFI: false 129registers: 130 - { id: 0, class: gr32, preferred-register: '' } 131 - { id: 1, class: gr32, preferred-register: '' } 132 - { id: 2, class: gr32, preferred-register: '' } 133 - { id: 3, class: gr32, preferred-register: '' } 134 - { id: 4, class: gr32, preferred-register: '' } 135 - { id: 5, class: gr32, preferred-register: '' } 136 - { id: 6, class: gr64, preferred-register: '' } 137 - { id: 7, class: gr32, preferred-register: '' } 138 - { id: 8, class: gr64, preferred-register: '' } 139 - { id: 9, class: gr64, preferred-register: '' } 140 - { id: 10, class: gr64, preferred-register: '' } 141 - { id: 11, class: gr64, preferred-register: '' } 142 - { id: 12, class: gr64, preferred-register: '' } 143 - { id: 13, class: gr64, preferred-register: '' } 144 - { id: 14, class: gr64, preferred-register: '' } 145 - { id: 15, class: gr64, preferred-register: '' } 146 - { id: 16, class: gr64, preferred-register: '' } 147 - { id: 17, class: gr64, preferred-register: '' } 148 - { id: 18, class: gr64, preferred-register: '' } 149 - { id: 19, class: gr64, preferred-register: '' } 150 - { id: 20, class: gr32, preferred-register: '' } 151 - { id: 21, class: gr64, preferred-register: '' } 152 - { id: 22, class: gr32, preferred-register: '' } 153 - { id: 23, class: gr64, preferred-register: '' } 154 - { id: 24, class: gr32, preferred-register: '' } 155 - { id: 25, class: gr64, preferred-register: '' } 156 - { id: 26, class: gr64, preferred-register: '' } 157 - { id: 27, class: gr32, preferred-register: '' } 158 - { id: 28, class: gr64, preferred-register: '' } 159 - { id: 29, class: gr32, preferred-register: '' } 160 - { id: 30, class: gr64, preferred-register: '' } 161 - { id: 31, class: gr64, preferred-register: '' } 162 - { id: 32, class: gr64, preferred-register: '' } 163liveins: 164 - { reg: '$rdi', virtual-reg: '%6' } 165 - { reg: '$esi', virtual-reg: '%7' } 166 - { reg: '$rdx', virtual-reg: '%8' } 167frameInfo: 168 isFrameAddressTaken: false 169 isReturnAddressTaken: false 170 hasStackMap: false 171 hasPatchPoint: false 172 stackSize: 0 173 offsetAdjustment: 0 174 maxAlignment: 4 175 adjustsStack: true 176 hasCalls: true 177 stackProtector: '' 178 maxCallFrameSize: 4294967295 179 cvBytesOfCalleeSavedRegisters: 0 180 hasOpaqueSPAdjustment: false 181 hasVAStart: false 182 hasMustTailInVarArgFunc: false 183 hasTailCall: false 184 localFrameSize: 0 185 savePoint: '' 186 restorePoint: '' 187fixedStack: [] 188stack: 189 - { id: 0, name: '', type: default, offset: 0, size: 4, alignment: 4, 190 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 191 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 192 - { id: 1, name: '', type: default, offset: 0, size: 4, alignment: 4, 193 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 194 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 195 - { id: 2, name: '', type: default, offset: 0, size: 4, alignment: 4, 196 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 197 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 198 - { id: 3, name: '', type: default, offset: 0, size: 4, alignment: 4, 199 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 200 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 201 - { id: 4, name: '', type: default, offset: 0, size: 4, alignment: 4, 202 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 203 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 204 - { id: 5, name: '', type: default, offset: 0, size: 4, alignment: 4, 205 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 206 debug-info-variable: '', debug-info-expression: '', debug-info-location: '' } 207callSites: [] 208debugValueSubstitutions: [] 209constants: [] 210machineFunctionInfo: {} 211body: | 212 bb.0.bb: 213 successors: %bb.1(0x80000000), %bb.2(0x00000000) 214 liveins: $rdi, $esi, $rdx 215 216 %8:gr64 = COPY killed $rdx 217 %7:gr32 = COPY killed $esi 218 %6:gr64 = COPY killed $rdi 219 %13:gr64 = MOV64rm $noreg, 1, $noreg, 0, $noreg :: (load (s64) from `ptr addrspace(1) null`, addrspace 1) 220 %3:gr32 = MOV32rm $noreg, 1, $noreg, 0, $noreg :: (load (s32) from `ptr addrspace(1) null`, addrspace 1) 221 %0:gr32 = COPY %3 222 %1:gr32 = MOV32rm %8, 1, $noreg, 96, $noreg :: (load (s32) from %ir.tmp4, addrspace 1) 223 %2:gr32 = MOV32rm %8, 1, $noreg, 160, $noreg :: (load (s32) from %ir.tmp6, addrspace 1) 224 %14:gr64 = MOV64rm undef %15:gr64, 1, $noreg, 0, $noreg :: (load (s64) from `ptr addrspace(1) undef`, addrspace 1) 225 %4:gr32 = MOV32rm killed %8, 1, $noreg, 352, $noreg :: (load (s32) from %ir.tmp10, addrspace 1) 226 %16:gr64 = MOV64rm %6, 1, $noreg, 96, $noreg :: (load (s64) from %ir.tmp12, addrspace 1) 227 %17:gr64 = MOV64rm killed %6, 1, $noreg, 104, $noreg :: (load (s64) from %ir.tmp15, addrspace 1) 228 %5:gr32 = DEC32r %3, implicit-def dead $eflags 229 MOV32mr %stack.1, 1, $noreg, 0, $noreg, %7 :: (store (s32) into %stack.1) 230 MOV32mr %stack.0, 1, $noreg, 0, $noreg, %5 :: (store (s32) into %stack.0) 231 MOV32mr %stack.2, 1, $noreg, 0, $noreg, %3 :: (store (s32) into %stack.2) 232 MOV32mr %stack.3, 1, $noreg, 0, $noreg, %1 :: (store (s32) into %stack.3) 233 MOV32mr %stack.4, 1, $noreg, 0, $noreg, %2 :: (store (s32) into %stack.4) 234 MOV32mr %stack.5, 1, $noreg, 0, $noreg, %4 :: (store (s32) into %stack.5) 235 EH_LABEL <mcsymbol .Ltmp0> 236 ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 237 %20:gr32 = MOV32r0 implicit-def dead $eflags 238 %21:gr64 = SUBREG_TO_REG 0, %20, %subreg.sub_32bit 239 $edi = COPY %20 240 $rsi = COPY killed %21 241 $ecx = COPY %7 242 $r8d = COPY killed %20 243 %9:gr64, %10:gr64, %11:gr64, %12:gr64 = STATEPOINT 1, 16, 5, undef %23:gr64, killed $edi, killed $rsi, undef $edx, killed $ecx, killed $r8d, 2, 0, 2, 0, 2, 11, 1, 4, %stack.0, 0, killed %13, 1, 4, %stack.1, 0, 1, 4, %stack.2, 0, 1, 4, %stack.3, 0, 1, 4, %stack.4, 0, 1, 4, %stack.2, 0, killed %14, 1, 4, %stack.5, 0, killed %16, killed %17, 2, 4, %17(tied-def 0), %16(tied-def 1), %13(tied-def 2), %14(tied-def 3), 2, 0, 2, 4, 0, 0, 1, 1, 2, 2, 3, 3, csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def dead $eax :: (volatile load store (s32) on %stack.0), (volatile load store (s32) on %stack.1), (volatile load store (s32) on %stack.2), (volatile load store (s32) on %stack.3), (volatile load store (s32) on %stack.4), (volatile load store (s32) on %stack.5) 244 ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 245 EH_LABEL <mcsymbol .Ltmp1> 246 JMP_1 %bb.1 247 248 bb.1.bb21: 249 ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 250 %29:gr32 = MOV32ri 10 251 $edi = COPY killed %29 252 dead %30:gr64, dead %31:gr64, dead %32:gr64 = STATEPOINT 2882400000, 0, 1, target-flags(x86-plt) @quux, killed $edi, 2, 0, 2, 2, 2, 10, killed %5, killed %11, killed %7, killed %0, killed %1, killed %2, killed %3, killed %4, killed %10, killed %9, 2, 3, %11(tied-def 0), %10(tied-def 1), %9(tied-def 2), 2, 0, 2, 3, 0, 0, 1, 1, 2, 2, csr_64, implicit-def $rsp, implicit-def $ssp 253 ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 254 RET 0 255 256 bb.2.bb26 (landing-pad): 257 liveins: $rax, $rdx 258 259 EH_LABEL <mcsymbol .Ltmp2> 260 MOV32mr %stack.1, 1, $noreg, 0, $noreg, killed %0 :: (store (s32) into %stack.1) 261 MOV32mr %stack.0, 1, $noreg, 0, $noreg, killed %7 :: (store (s32) into %stack.0) 262 MOV32mr %stack.2, 1, $noreg, 0, $noreg, killed %1 :: (store (s32) into %stack.2) 263 MOV32mr %stack.3, 1, $noreg, 0, $noreg, killed %3 :: (store (s32) into %stack.3) 264 MOV32mr %stack.4, 1, $noreg, 0, $noreg, killed %4 :: (store (s32) into %stack.4) 265 ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 266 %27:gr32 = MOV32ri -271 267 $edi = COPY killed %27 268 dead %28:gr64 = STATEPOINT 2882400000, 0, 1, target-flags(x86-plt) @quux, killed $edi, 2, 0, 2, 0, 2, 6, 1, 4, %stack.0, 0, 1, 4, %stack.1, 0, 1, 4, %stack.2, 0, 1, 4, %stack.3, 0, killed %12, 1, 4, %stack.4, 0, 2, 1, %12(tied-def 0), 2, 0, 2, 1, 0, 0, csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store (s32) on %stack.0), (volatile load store (s32) on %stack.1), (volatile load store (s32) on %stack.2), (volatile load store (s32) on %stack.3), (volatile load store (s32) on %stack.4) 269 ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp 270 271... 272