1// RUN: %clang_cc1 -triple arm64-apple-ios11 -fobjc-arc -fblocks -fobjc-runtime=ios-11.0 -fobjc-exceptions -fexceptions -debug-info-kind=line-tables-only -emit-llvm -o - %s | FileCheck %s 2 3// CHECK: %[[STRUCT_STRONG:.*]] = type { i32, ptr } 4// CHECK: %[[STRUCT_WEAK:.*]] = type { i32, ptr } 5 6typedef struct { 7 int i; 8 id f1; 9} Strong; 10 11typedef struct { 12 int i; 13 __weak id f1; 14} Weak; 15 16// CHECK: define{{.*}} void @testStrongException() 17// CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_STRONG]], align 8 18// CHECK: %[[AGG_TMP1:.*]] = alloca %[[STRUCT_STRONG]], align 8 19// CHECK: %[[CALL:.*]] = call [2 x i64] @genStrong() 20// CHECK: store [2 x i64] %[[CALL]], ptr %[[AGG_TMP]], align 8 21// CHECK: invoke [2 x i64] @genStrong() 22 23// CHECK: call void @calleeStrong([2 x i64] %{{.*}}, [2 x i64] %{{.*}}) 24// CHECK-NEXT: ret void 25 26// CHECK: landingpad { ptr, i32 } 27// CHECK: call void @__destructor_8_s8(ptr %[[AGG_TMP]]){{.*}}, !dbg [[ARTIFICIAL_LOC_1:![0-9]+]] 28// CHECK: br label 29 30// CHECK: resume 31 32Strong genStrong(void); 33void calleeStrong(Strong, Strong); 34 35void testStrongException(void) { 36 calleeStrong(genStrong(), genStrong()); 37} 38 39// CHECK: define{{.*}} void @testWeakException() 40// CHECK: %[[AGG_TMP:.*]] = alloca %[[STRUCT_WEAK]], align 8 41// CHECK: %[[AGG_TMP1:.*]] = alloca %[[STRUCT_WEAK]], align 8 42// CHECK: call void @genWeak(ptr dead_on_unwind writable sret(%[[STRUCT_WEAK]]) align 8 %[[AGG_TMP]]) 43// CHECK: invoke void @genWeak(ptr dead_on_unwind writable sret(%[[STRUCT_WEAK]]) align 8 %[[AGG_TMP1]]) 44 45// CHECK: call void @calleeWeak(ptr noundef %[[AGG_TMP]], ptr noundef %[[AGG_TMP1]]) 46// CHECK: ret void 47 48// CHECK: landingpad { ptr, i32 } 49// CHECK: call void @__destructor_8_w8(ptr %[[AGG_TMP]]){{.*}}, !dbg [[ARTIFICIAL_LOC_2:![0-9]+]] 50// CHECK: br label 51 52// CHECK: resume 53 54// CHECK: define{{.*}} void @__destructor_8_w8({{.*}} !dbg ![[DTOR_SP:.*]] { 55// CHECK: load ptr, ptr {{.*}}, !dbg ![[DTOR_LOC:.*]] 56 57Weak genWeak(void); 58void calleeWeak(Weak, Weak); 59 60void testWeakException(void) { 61 calleeWeak(genWeak(), genWeak()); 62} 63 64// CHECK-DAG: [[ARTIFICIAL_LOC_1]] = !DILocation(line: 0 65// CHECK-DAG: [[ARTIFICIAL_LOC_2]] = !DILocation(line: 0 66// CHECK: ![[DTOR_SP]] = distinct !DISubprogram(linkageName: "__destructor_8_w8", 67// CHECK: ![[DTOR_LOC]] = !DILocation(line: 0, scope: ![[DTOR_SP]]) 68