1; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s 2; rdar://6647639 3 4 %struct.FetchPlanHeader = type { ptr, ptr, i32, ptr, ptr, ptr, ptr, ptr, ptr, %struct.__attributeDescriptionFlags } 5 %struct.NSArray = type { %struct.NSObject } 6 %struct.NSAutoreleasePool = type { %struct.NSObject, ptr, ptr, ptr, ptr } 7 %struct.NSObject = type { ptr } 8 %struct.__attributeDescriptionFlags = type <{ i32 }> 9 %struct._message_ref_t = type { ptr, ptr } 10 %struct.objc_selector = type opaque 11@"\01l_objc_msgSend_fixup_alloc" = external global %struct._message_ref_t, align 16 ; <ptr> [#uses=2] 12 13define ptr @newFetchedRowsForFetchPlan_MT(ptr %fetchPlan, ptr %selectionMethod, ptr %selectionParameter) ssp personality ptr @__gxx_personality_v0 { 14; CHECK-LABEL: newFetchedRowsForFetchPlan_MT: 15; CHECK: ## %bb.0: ## %entry 16; CHECK-NEXT: pushq %rax 17; CHECK-NEXT: .cfi_def_cfa_offset 16 18; CHECK-NEXT: Ltmp0: 19; CHECK-NEXT: movq l_objc_msgSend_fixup_alloc@{{.*}}(%rip), %rsi 20; CHECK-NEXT: xorl %eax, %eax 21; CHECK-NEXT: xorl %edi, %edi 22; CHECK-NEXT: callq *%rax 23; CHECK-NEXT: Ltmp1: 24; CHECK-NEXT: ## %bb.1: ## %invcont 25; CHECK-NEXT: Ltmp2: 26; CHECK-NEXT: movq %rax, %rdi 27; CHECK-NEXT: xorl %esi, %esi 28; CHECK-NEXT: xorl %eax, %eax 29; CHECK-NEXT: callq _objc_msgSend 30; CHECK-NEXT: Ltmp3: 31; CHECK-NEXT: ## %bb.2: ## %invcont26 32; CHECK-NEXT: Ltmp4: 33; CHECK-NEXT: movq l_objc_msgSend_fixup_alloc@{{.*}}(%rip), %rsi 34; CHECK-NEXT: xorl %eax, %eax 35; CHECK-NEXT: xorl %edi, %edi 36; CHECK-NEXT: callq *%rax 37; CHECK-NEXT: Ltmp5: 38; CHECK-NEXT: ## %bb.3: ## %invcont27 39; CHECK-NEXT: ud2 40; CHECK-NEXT: LBB0_4: ## %lpad 41; CHECK-NEXT: Ltmp6: 42; CHECK-NEXT: ud2 43; CHECK-NEXT: Lfunc_end0: 44entry: 45 %0 = invoke ptr null(ptr null, ptr @"\01l_objc_msgSend_fixup_alloc") 46 to label %invcont unwind label %lpad ; <ptr> [#uses=1] 47 48invcont: ; preds = %entry 49 %1 = invoke ptr (ptr, ptr, ...) @objc_msgSend(ptr %0, ptr null) 50 to label %invcont26 unwind label %lpad ; <ptr> [#uses=0] 51 52invcont26: ; preds = %invcont 53 %2 = invoke ptr null(ptr null, ptr @"\01l_objc_msgSend_fixup_alloc") 54 to label %invcont27 unwind label %lpad ; <ptr> [#uses=0] 55 56invcont27: ; preds = %invcont26 57 unreachable 58 59lpad: ; preds = %invcont26, %invcont, %entry 60 %pool.1 = phi ptr [ null, %entry ], [ null, %invcont ], [ null, %invcont26 ] ; <ptr> [#uses=0] 61 %exn = landingpad {ptr, i32} 62 cleanup 63 unreachable 64} 65 66declare ptr @objc_msgSend(ptr, ptr, ...) 67 68declare i32 @__gxx_personality_v0(...) 69