| ; 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 |
| |
| ; SROA should keep `!tbaa.struct` metadata |
| |
| %vector = type { float, float } |
| declare void @llvm.memcpy.p0.p0.i64(ptr writeonly, ptr readonly, i64, i1 immarg) |
| declare <2 x float> @foo(ptr %0) |
| |
| define void @bar(ptr %y2) { |
| ; CHECK-LABEL: @bar( |
| ; CHECK-NEXT: [[X14:%.*]] = call <2 x float> @foo(ptr [[Y2:%.*]]) |
| ; CHECK-NEXT: store <2 x float> [[X14]], ptr [[Y2]], align 4, !tbaa.struct [[TBAA_STRUCT0:![0-9]+]] |
| ; CHECK-NEXT: ret void |
| ; |
| %x7 = alloca %vector |
| %x14 = call <2 x float> @foo(ptr %y2) |
| store <2 x float> %x14, ptr %x7 |
| call void @llvm.memcpy.p0.p0.i64(ptr align 4 %y2, ptr align 4 %x7, i64 8, i1 false), !tbaa.struct !10 |
| ret void |
| } |
| |
| !4 = !{!"omnipotent char", !5, i64 0} |
| !5 = !{!"Simple C++ TBAA"} |
| !7 = !{!"vector", !8, i64 0, !8, i64 4} |
| !8 = !{!"float", !4, i64 0} |
| !10 = !{i64 0, i64 4, !11, i64 4, i64 4, !11} |
| !11 = !{!8, !8, i64 0} |
| ;. |
| ; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) } |
| ;. |
| ; CHECK: [[TBAA_STRUCT0]] = !{i64 0, i64 4, !1, i64 4, i64 4, !1} |
| ; CHECK: [[META1:![0-9]+]] = !{!2, !2, i64 0} |
| ; CHECK: [[META2:![0-9]+]] = !{!"float", !3, i64 0} |
| ; 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: {{.*}} |