1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals 2; RUN: opt -S -passes='sroa<preserve-cfg>' %s | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG 3; RUN: opt -S -passes='sroa<modify-cfg>' %s | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG 4 5; This should not crash 6 7%class.ar = type { i8 } 8%class.anon = type <{ %class.ar, [7 x i8], { i64, i64 } }> 9 10define void @caller() { 11; CHECK-LABEL: @caller( 12; CHECK-NEXT: entry: 13; CHECK-NEXT: [[AGG:%.*]] = alloca [[CLASS_ANON:%.*]], align 8 14; CHECK-NEXT: [[OFF:%.*]] = getelementptr inbounds [[CLASS_ANON]], ptr [[AGG]], i32 0, i32 2 15; CHECK-NEXT: [[DOTFCA_0_GEP:%.*]] = getelementptr inbounds { i64, i64 }, ptr [[OFF]], i32 0, i32 0 16; CHECK-NEXT: store i64 1, ptr [[DOTFCA_0_GEP]], align 8, !tbaa [[TBAA0:![0-9]+]] 17; CHECK-NEXT: [[DOTFCA_1_GEP:%.*]] = getelementptr inbounds { i64, i64 }, ptr [[OFF]], i32 0, i32 1 18; CHECK-NEXT: store i64 2, ptr [[DOTFCA_1_GEP]], align 8, !tbaa [[TBAA0]] 19; CHECK-NEXT: call void @use(ptr [[AGG]]) 20; CHECK-NEXT: ret void 21; 22entry: 23 %agg = alloca %class.anon, align 8 24 %off = getelementptr inbounds %class.anon, ptr %agg, i32 0, i32 2 25 store { i64, i64 } { i64 1, i64 2 }, ptr %off, align 8, !tbaa !7 26 call void @use(ptr %agg) 27 ret void 28} 29 30declare void @use(ptr %this) 31 32!3 = !{!"omnipotent char", !4, i64 0} 33!4 = !{!"Simple C++ TBAA"} 34 35!7 = !{!8, !3, i64 8} 36!8 = !{!"_ZTSZN2ax2baEMS_FvvE2an2arE3$_0", !9, i64 0, !3, i64 8} 37!9 = !{!"_ZTS2ar"} 38;. 39; CHECK: [[TBAA0]] = !{!1, !3, i64 8} 40; CHECK: [[META1:![0-9]+]] = !{!"_ZTSZN2ax2baEMS_FvvE2an2arE3$_0", !2, i64 0, !3, i64 8} 41; CHECK: [[META2:![0-9]+]] = !{!"_ZTS2ar"} 42; CHECK: [[META3:![0-9]+]] = !{!"omnipotent char", !4, i64 0} 43; CHECK: [[META4:![0-9]+]] = !{!"Simple C++ TBAA"} 44;. 45;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: 46; CHECK-MODIFY-CFG: {{.*}} 47; CHECK-PRESERVE-CFG: {{.*}} 48