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1; NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py2; RUN: llc -O0 -mtriple=aarch64-apple-ios -verify-machineinstrs -global-isel -stop-after=legalizer %s -o - | FileCheck %s3 4@_ZTIi = external global ptr5 6declare i32 @foo(i32)7declare i32 @__gxx_personality_v0(...)8declare i32 @llvm.eh.typeid.for(ptr)9declare void @_Unwind_Resume(ptr)10 11define void @bar() personality ptr @__gxx_personality_v0 {12 ; CHECK-LABEL: name: bar13 ; CHECK: bb.1 (%ir-block.0):14 ; CHECK-NEXT: successors: %bb.3(0x40000000), %bb.2(0x40000000)15 ; CHECK-NEXT: {{ $}}16 ; CHECK-NEXT: G_INVOKE_REGION_START17 ; CHECK-NEXT: EH_LABEL <mcsymbol >18 ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp19 ; CHECK-NEXT: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4220 ; CHECK-NEXT: $w0 = COPY [[C]](s32)21 ; CHECK-NEXT: BL @foo, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $w0, implicit-def $w022 ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp23 ; CHECK-NEXT: EH_LABEL <mcsymbol >24 ; CHECK-NEXT: G_BR %bb.325 ; CHECK-NEXT: {{ $}}26 ; CHECK-NEXT: bb.2.cleanup (landing-pad):27 ; CHECK-NEXT: successors: %bb.4(0x80000000)28 ; CHECK-NEXT: liveins: $x0, $x129 ; CHECK-NEXT: {{ $}}30 ; CHECK-NEXT: EH_LABEL <mcsymbol >31 ; CHECK-NEXT: [[COPY:%[0-9]+]]:_(p0) = COPY $x032 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:_(p0) = COPY $x133 ; CHECK-NEXT: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[COPY1]](p0)34 ; CHECK-NEXT: [[TRUNC:%[0-9]+]]:_(s32) = G_TRUNC [[PTRTOINT]](s64)35 ; CHECK-NEXT: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.exn.slot36 ; CHECK-NEXT: G_STORE [[COPY]](p0), [[FRAME_INDEX]](p0) :: (store (p0) into %ir.exn.slot)37 ; CHECK-NEXT: [[FRAME_INDEX1:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.1.ehselector.slot38 ; CHECK-NEXT: G_STORE [[TRUNC]](s32), [[FRAME_INDEX1]](p0) :: (store (s32) into %ir.ehselector.slot)39 ; CHECK-NEXT: G_BR %bb.440 ; CHECK-NEXT: {{ $}}41 ; CHECK-NEXT: bb.3.continue:42 ; CHECK-NEXT: RET_ReallyLR43 ; CHECK-NEXT: {{ $}}44 ; CHECK-NEXT: bb.4.eh.resume:45 ; CHECK-NEXT: [[FRAME_INDEX2:%[0-9]+]]:_(p0) = G_FRAME_INDEX %stack.0.exn.slot46 ; CHECK-NEXT: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX2]](p0) :: (dereferenceable load (p0) from %ir.exn.slot)47 ; CHECK-NEXT: ADJCALLSTACKDOWN 0, 0, implicit-def $sp, implicit $sp48 ; CHECK-NEXT: $x0 = COPY [[LOAD]](p0)49 ; CHECK-NEXT: BL @_Unwind_Resume, csr_darwin_aarch64_aapcs, implicit-def $lr, implicit $sp, implicit $x050 ; CHECK-NEXT: ADJCALLSTACKUP 0, 0, implicit-def $sp, implicit $sp51 ; CHECK-NEXT: G_TRAP52 %exn.slot = alloca ptr53 %ehselector.slot = alloca i3254 %1 = invoke i32 @foo(i32 42) to label %continue unwind label %cleanup55 56cleanup:57 %2 = landingpad { ptr, i32 } cleanup58 %3 = extractvalue { ptr, i32 } %2, 059 store ptr %3, ptr %exn.slot, align 860 %4 = extractvalue { ptr, i32 } %2, 161 store i32 %4, ptr %ehselector.slot, align 462 br label %eh.resume63 64continue:65 ret void66 67eh.resume:68 %exn = load ptr, ptr %exn.slot, align 869 call void @_Unwind_Resume(ptr %exn)70 unreachable71}72