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1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2; RUN: llc -max-registers-for-gc-values=4 -stop-after virtregrewriter < %s | FileCheck %s3 4target datalayout = "e-i64:64-f80:128-n8:16:32:64-S128"5target triple = "x86_64-pc-linux-gnu"6 7declare dso_local void @"some_call"(ptr addrspace(1))8declare dso_local i32 @foo(i32, ptr addrspace(1), i32, i32, i32)9declare dso_local ptr @personality_function()10 11define ptr addrspace(1) @test_basic_invoke(ptr addrspace(1) %obj, ptr addrspace(1) %obj1)12 ; CHECK-LABEL: name: test_basic_invoke13 ; CHECK: bb.0.entry:14 ; CHECK-NEXT: successors: %bb.1(0x7ffff800), %bb.3(0x00000800)15 ; CHECK-NEXT: liveins: $rdi, $rsi16 ; CHECK-NEXT: {{ $}}17 ; CHECK-NEXT: MOV64mr %stack.1, 1, $noreg, 0, $noreg, renamable $rdi :: (store (s64) into %stack.1)18 ; CHECK-NEXT: MOV64mr %stack.0, 1, $noreg, 0, $noreg, killed renamable $rsi :: (store (s64) into %stack.0)19 ; CHECK-NEXT: EH_LABEL <mcsymbol >20 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp21 ; CHECK-NEXT: STATEPOINT 0, 0, 1, @some_call, $rdi, 2, 0, 2, 0, 2, 5, 2, 0, 2, -1, 2, 0, 2, 0, 2, 0, 2, 2, 1, 8, %stack.0, 0, 1, 8, %stack.1, 0, 2, 0, 2, 2, 0, 0, 1, 1, csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store (s64) on %stack.0), (volatile load store (s64) on %stack.1)22 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp23 ; CHECK-NEXT: EH_LABEL <mcsymbol >24 ; CHECK-NEXT: JMP_1 %bb.125 ; CHECK-NEXT: {{ $}}26 ; CHECK-NEXT: bb.1.safepoint_normal_dest:27 ; CHECK-NEXT: successors: %bb.2(0x80000000)28 ; CHECK-NEXT: {{ $}}29 ; CHECK-NEXT: renamable $rax = MOV64rm %stack.1, 1, $noreg, 0, $noreg :: (load (s64) from %stack.1)30 ; CHECK-NEXT: {{ $}}31 ; CHECK-NEXT: bb.2.normal_return:32 ; CHECK-NEXT: liveins: $rax33 ; CHECK-NEXT: {{ $}}34 ; CHECK-NEXT: RET 0, $rax35 ; CHECK-NEXT: {{ $}}36 ; CHECK-NEXT: bb.3.exceptional_return (landing-pad):37 ; CHECK-NEXT: liveins: $rax, $rdx38 ; CHECK-NEXT: {{ $}}39 ; CHECK-NEXT: EH_LABEL <mcsymbol >40 ; CHECK-NEXT: renamable $rax = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %stack.0)41 ; CHECK-NEXT: RET 0, $rax42 gc "statepoint-example" personality ptr @"personality_function" {43entry:44 %0 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %obj, i32 0, i32 0) ["gc-live" (ptr addrspace(1) %obj, ptr addrspace(1) %obj1), "deopt" (i32 0, i32 -1, i32 0, i32 0, i32 0)]45 to label %safepoint_normal_dest unwind label %exceptional_return46 47safepoint_normal_dest:48 %obj.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %0, i32 0, i32 0)49 %obj1.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %0, i32 1, i32 1)50 br label %normal_return51 52normal_return:53 ret ptr addrspace(1) %obj.relocated54 55exceptional_return:56 %landing_pad = landingpad token57 cleanup58 %obj.relocated1 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 0, i32 0)59 %obj1.relocated1 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 1, i32 1)60 ret ptr addrspace(1) %obj1.relocated161}62 63define ptr addrspace(1) @test_invoke_same_val(i1 %cond, ptr addrspace(1) %val1, ptr addrspace(1) %val2, ptr addrspace(1) %val3)64 ; CHECK-LABEL: name: test_invoke_same_val65 ; CHECK: bb.0.entry:66 ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.3(0x40000000)67 ; CHECK-NEXT: liveins: $edi, $rcx, $rdx, $rsi68 ; CHECK-NEXT: {{ $}}69 ; CHECK-NEXT: renamable $r14 = COPY $rcx70 ; CHECK-NEXT: renamable $r15 = COPY $rdx71 ; CHECK-NEXT: renamable $ebx = COPY $edi72 ; CHECK-NEXT: TEST8ri renamable $bl, 1, implicit-def $eflags73 ; CHECK-NEXT: JCC_1 %bb.3, 4, implicit killed $eflags74 ; CHECK-NEXT: JMP_1 %bb.175 ; CHECK-NEXT: {{ $}}76 ; CHECK-NEXT: bb.1.left:77 ; CHECK-NEXT: successors: %bb.2(0x7ffff800), %bb.6(0x00000800)78 ; CHECK-NEXT: liveins: $ebx, $rsi, $r1579 ; CHECK-NEXT: {{ $}}80 ; CHECK-NEXT: MOV64mr %stack.0, 1, $noreg, 0, $noreg, renamable $rsi :: (store (s64) into %stack.0)81 ; CHECK-NEXT: EH_LABEL <mcsymbol >82 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp83 ; CHECK-NEXT: $rdi = COPY killed renamable $rsi84 ; CHECK-NEXT: renamable $r15 = STATEPOINT 0, 0, 1, @some_call, $rdi, 2, 0, 2, 0, 2, 0, 2, 2, killed renamable $r15(tied-def 0), 1, 8, %stack.0, 0, 2, 0, 2, 2, 0, 0, 1, 1, csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store (s64) on %stack.0)85 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp86 ; CHECK-NEXT: EH_LABEL <mcsymbol >87 ; CHECK-NEXT: JMP_1 %bb.288 ; CHECK-NEXT: {{ $}}89 ; CHECK-NEXT: bb.2.left.relocs:90 ; CHECK-NEXT: successors: %bb.5(0x80000000)91 ; CHECK-NEXT: liveins: $ebx, $r1592 ; CHECK-NEXT: {{ $}}93 ; CHECK-NEXT: renamable $r14 = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %stack.0)94 ; CHECK-NEXT: JMP_1 %bb.595 ; CHECK-NEXT: {{ $}}96 ; CHECK-NEXT: bb.3.right:97 ; CHECK-NEXT: successors: %bb.4(0x7ffff800), %bb.7(0x00000800)98 ; CHECK-NEXT: liveins: $ebx, $rsi, $r14, $r1599 ; CHECK-NEXT: {{ $}}100 ; CHECK-NEXT: MOV64mr %stack.0, 1, $noreg, 0, $noreg, killed renamable $r15 :: (store (s64) into %stack.0)101 ; CHECK-NEXT: EH_LABEL <mcsymbol >102 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp103 ; CHECK-NEXT: $rdi = COPY killed renamable $rsi104 ; CHECK-NEXT: renamable $r14 = STATEPOINT 0, 0, 1, @some_call, $rdi, 2, 0, 2, 0, 2, 0, 2, 2, killed renamable $r14(tied-def 0), 1, 8, %stack.0, 0, 2, 0, 2, 2, 0, 0, 1, 1, csr_64, implicit-def $rsp, implicit-def $ssp :: (volatile load store (s64) on %stack.0)105 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp106 ; CHECK-NEXT: EH_LABEL <mcsymbol >107 ; CHECK-NEXT: JMP_1 %bb.4108 ; CHECK-NEXT: {{ $}}109 ; CHECK-NEXT: bb.4.right.relocs:110 ; CHECK-NEXT: successors: %bb.5(0x80000000)111 ; CHECK-NEXT: liveins: $ebx, $r14112 ; CHECK-NEXT: {{ $}}113 ; CHECK-NEXT: renamable $r15 = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %stack.0)114 ; CHECK-NEXT: {{ $}}115 ; CHECK-NEXT: bb.5.normal_return:116 ; CHECK-NEXT: liveins: $ebx, $r14, $r15117 ; CHECK-NEXT: {{ $}}118 ; CHECK-NEXT: TEST8ri renamable $bl, 1, implicit-def $eflags, implicit killed $ebx119 ; CHECK-NEXT: renamable $r14 = CMOV64rr killed renamable $r14, killed renamable $r15, 4, implicit killed $eflags120 ; CHECK-NEXT: $rax = COPY killed renamable $r14121 ; CHECK-NEXT: RET 0, $rax122 ; CHECK-NEXT: {{ $}}123 ; CHECK-NEXT: bb.6.exceptional_return.left (landing-pad):124 ; CHECK-NEXT: liveins: $rax, $rdx125 ; CHECK-NEXT: {{ $}}126 ; CHECK-NEXT: EH_LABEL <mcsymbol >127 ; CHECK-NEXT: renamable $rax = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %stack.0)128 ; CHECK-NEXT: RET 0, $rax129 ; CHECK-NEXT: {{ $}}130 ; CHECK-NEXT: bb.7.exceptional_return.right (landing-pad):131 ; CHECK-NEXT: liveins: $rax, $rdx132 ; CHECK-NEXT: {{ $}}133 ; CHECK-NEXT: EH_LABEL <mcsymbol >134 ; CHECK-NEXT: renamable $rax = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %stack.0)135 ; CHECK-NEXT: RET 0, $rax136 gc "statepoint-example" personality ptr @"personality_function" {137entry:138 br i1 %cond, label %left, label %right139 140left:141 %sp1 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %val1, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %val1, ptr addrspace(1) %val2)]142 to label %left.relocs unwind label %exceptional_return.left143 144left.relocs:145 %val1.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp1, i32 0, i32 0)146 %val2.relocated_left = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp1, i32 1, i32 1)147 br label %normal_return148 149right:150 %sp2 = invoke token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 0, i32 0, ptr elementtype(void (ptr addrspace(1))) @some_call, i32 1, i32 0, ptr addrspace(1) %val1, i32 0, i32 0) ["gc-live"(ptr addrspace(1) %val2, ptr addrspace(1) %val3)]151 to label %right.relocs unwind label %exceptional_return.right152 153right.relocs:154 %val2.relocated_right = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp2, i32 0, i32 0)155 %val3.relocated = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %sp2, i32 1, i32 1)156 br label %normal_return157 158normal_return:159 %a1 = phi ptr addrspace(1) [%val1.relocated, %left.relocs], [%val3.relocated, %right.relocs]160 %a2 = phi ptr addrspace(1) [%val2.relocated_left, %left.relocs], [%val2.relocated_right, %right.relocs]161 %ret = select i1 %cond, ptr addrspace(1) %a1, ptr addrspace(1) %a2162 ret ptr addrspace(1) %ret163 164exceptional_return.left:165 %landing_pad = landingpad token166 cleanup167 %val1.relocated2 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad, i32 0, i32 0)168 ret ptr addrspace(1) %val1.relocated2169 170exceptional_return.right:171 %landing_pad1 = landingpad token172 cleanup173 %val2.relocated3 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %landing_pad1, i32 0, i32 0)174 ret ptr addrspace(1) %val2.relocated3175}176 177define void @test_duplicate_ir_values() gc "statepoint-example" personality ptr @personality_function {178 ; CHECK-LABEL: name: test_duplicate_ir_values179 ; CHECK: bb.0.entry:180 ; CHECK-NEXT: successors: %bb.1(0x40000000), %bb.2(0x40000000)181 ; CHECK-NEXT: {{ $}}182 ; CHECK-NEXT: renamable $rax = MOV64rm undef renamable $rax, 1, $noreg, 0, $noreg :: (load (s64) from `ptr addrspace(1) undef`, addrspace 1)183 ; CHECK-NEXT: MOV64mr %stack.0, 1, $noreg, 0, $noreg, killed renamable $rax :: (store (s64) into %stack.0)184 ; CHECK-NEXT: EH_LABEL <mcsymbol >185 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp186 ; CHECK-NEXT: STATEPOINT 1, 16, 5, undef renamable $rax, undef $edi, undef $rsi, undef $edx, undef $ecx, undef $r8d, 2, 0, 2, 0, 2, 0, 2, 1, 1, 8, %stack.0, 0, 2, 0, 2, 1, 0, 0, csr_64, implicit-def $rsp, implicit-def $ssp, implicit-def dead $eax :: (volatile load store (s64) on %stack.0)187 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp188 ; CHECK-NEXT: EH_LABEL <mcsymbol >189 ; CHECK-NEXT: JMP_1 %bb.1190 ; CHECK-NEXT: {{ $}}191 ; CHECK-NEXT: bb.1.normal_continue:192 ; CHECK-NEXT: successors:193 ; CHECK-NEXT: {{ $}}194 ; CHECK-NEXT: renamable $rbx = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %stack.0)195 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp196 ; CHECK-NEXT: $edi = MOV32ri 10197 ; CHECK-NEXT: dead renamable $rbx = STATEPOINT 2882400000, 0, 1, target-flags(x86-plt) @__llvm_deoptimize, killed $edi, 2, 0, 2, 2, 2, 2, killed renamable $rbx, renamable $rbx, 2, 1, renamable $rbx(tied-def 0), 2, 0, 2, 1, 0, 0, csr_64, implicit-def $rsp, implicit-def $ssp198 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp199 ; CHECK-NEXT: {{ $}}200 ; CHECK-NEXT: bb.2.exceptional_return (landing-pad):201 ; CHECK-NEXT: liveins: $rax, $rdx202 ; CHECK-NEXT: {{ $}}203 ; CHECK-NEXT: EH_LABEL <mcsymbol >204 ; CHECK-NEXT: renamable $rbx = MOV64rm %stack.0, 1, $noreg, 0, $noreg :: (load (s64) from %stack.0)205 ; CHECK-NEXT: ADJCALLSTACKDOWN64 0, 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp206 ; CHECK-NEXT: $edi = MOV32ri -271207 ; CHECK-NEXT: dead renamable $rbx = STATEPOINT 2882400000, 0, 1, target-flags(x86-plt) @__llvm_deoptimize, killed $edi, 2, 0, 2, 0, 2, 1, killed renamable $rbx, 2, 1, renamable $rbx(tied-def 0), 2, 0, 2, 1, 0, 0, csr_64, implicit-def $rsp, implicit-def $ssp208 ; CHECK-NEXT: ADJCALLSTACKUP64 0, 0, implicit-def dead $rsp, implicit-def dead $eflags, implicit-def dead $ssp, implicit $rsp, implicit $ssp209entry:210 %val1 = load ptr addrspace(1), ptr addrspace(1) undef, align 8211 %val2 = load ptr addrspace(1), ptr addrspace(1) undef, align 8212 %statepoint_token1 = 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)) @foo, i32 5, i32 0, i32 undef, ptr addrspace(1) undef, i32 undef, i32 undef, i32 undef, i32 0, i32 0) [ "deopt"(), "gc-live"(ptr addrspace(1) %val1, ptr addrspace(1) %val2) ]213 to label %normal_continue unwind label %exceptional_return214 215normal_continue: ; preds = %entry216 %val1.relocated1 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %statepoint_token1, i32 0, i32 0) ; (%val1, %val1)217 %val2.relocated1 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %statepoint_token1, i32 1, i32 1) ; (%val2, %val2)218 %safepoint_token2 = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (i32)) @__llvm_deoptimize, i32 1, i32 2, i32 10, i32 0, i32 0) [ "deopt"(ptr addrspace(1) %val1.relocated1, ptr addrspace(1) %val2.relocated1), "gc-live"() ]219 unreachable220 221exceptional_return: ; preds = %entry222 %lpad_token11090 = landingpad token223 cleanup224 %val2.relocated2 = call coldcc ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token %lpad_token11090, i32 1, i32 1) ; (%val2, %val2)225 %safepoint_token3 = call token (i64, i32, ptr, i32, i32, ...) @llvm.experimental.gc.statepoint.p0(i64 2882400000, i32 0, ptr nonnull elementtype(void (i32)) @__llvm_deoptimize, i32 1, i32 0, i32 -271, i32 0, i32 0) [ "deopt"(ptr addrspace(1) %val2.relocated2), "gc-live"() ]226 unreachable227}228 229declare void @__llvm_deoptimize(i32)230declare token @llvm.experimental.gc.statepoint.p0(i64 immarg, i32 immarg, ptr, i32 immarg, i32 immarg, ...)231declare ptr addrspace(1) @llvm.experimental.gc.relocate.p1(token, i32, i32)232