| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals |
| ; RUN: opt -S -passes='sroa<preserve-cfg>' %s | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG |
| ; RUN: opt -S -passes='sroa<modify-cfg>' %s | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG |
| |
| ; This should not crash |
| |
| %class.ar = type { i8 } |
| %class.anon = type <{ %class.ar, [7 x i8], { i64, i64 } }> |
| |
| define void @caller() { |
| ; CHECK-LABEL: @caller( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[AGG:%.*]] = alloca [[CLASS_ANON:%.*]], align 8 |
| ; CHECK-NEXT: [[OFF:%.*]] = getelementptr inbounds [[CLASS_ANON]], ptr [[AGG]], i32 0, i32 2 |
| ; CHECK-NEXT: [[DOTFCA_0_GEP:%.*]] = getelementptr inbounds { i64, i64 }, ptr [[OFF]], i32 0, i32 0 |
| ; CHECK-NEXT: store i64 1, ptr [[DOTFCA_0_GEP]], align 8, !tbaa [[TBAA0:![0-9]+]] |
| ; CHECK-NEXT: [[DOTFCA_1_GEP:%.*]] = getelementptr inbounds { i64, i64 }, ptr [[OFF]], i32 0, i32 1 |
| ; CHECK-NEXT: store i64 2, ptr [[DOTFCA_1_GEP]], align 8, !tbaa [[TBAA0]] |
| ; CHECK-NEXT: call void @use(ptr [[AGG]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %agg = alloca %class.anon, align 8 |
| %off = getelementptr inbounds %class.anon, ptr %agg, i32 0, i32 2 |
| store { i64, i64 } { i64 1, i64 2 }, ptr %off, align 8, !tbaa !7 |
| call void @use(ptr %agg) |
| ret void |
| } |
| |
| declare void @use(ptr %this) |
| |
| !3 = !{!"omnipotent char", !4, i64 0} |
| !4 = !{!"Simple C++ TBAA"} |
| |
| !7 = !{!8, !3, i64 8} |
| !8 = !{!"_ZTSZN2ax2baEMS_FvvE2an2arE3$_0", !9, i64 0, !3, i64 8} |
| !9 = !{!"_ZTS2ar"} |
| ;. |
| ; CHECK: [[TBAA0]] = !{!1, !3, i64 8} |
| ; CHECK: [[META1:![0-9]+]] = !{!"_ZTSZN2ax2baEMS_FvvE2an2arE3$_0", !2, i64 0, !3, i64 8} |
| ; CHECK: [[META2:![0-9]+]] = !{!"_ZTS2ar"} |
| ; CHECK: [[META3:![0-9]+]] = !{!"omnipotent char", !4, i64 0} |
| ; CHECK: [[META4:![0-9]+]] = !{!"Simple C++ TBAA"} |
| ;. |
| ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: |
| ; CHECK-MODIFY-CFG: {{.*}} |
| ; CHECK-PRESERVE-CFG: {{.*}} |