; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals ; RUN: opt -S -passes='sroa' %s | FileCheck %s --check-prefixes=CHECK,CHECK-PRESERVE-CFG ; RUN: opt -S -passes='sroa' %s | FileCheck %s --check-prefixes=CHECK,CHECK-MODIFY-CFG ; SROA should correctly offset `!tbaa.struct` metadata %struct.Wishart = type { double, i32 } declare void @llvm.memcpy.p0.p0.i64(ptr writeonly, ptr readonly, i64, i1 immarg) declare double @subcall(double %g, i32 %m) define double @bar(ptr %wishart) { ; CHECK-LABEL: @bar( ; CHECK-NEXT: [[TMP_SROA_3:%.*]] = alloca [4 x i8], align 4 ; CHECK-NEXT: [[TMP_SROA_0_0_COPYLOAD:%.*]] = load double, ptr [[WISHART:%.*]], align 8, !tbaa.struct [[TBAA_STRUCT0:![0-9]+]] ; CHECK-NEXT: [[TMP_SROA_2_0_WISHART_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[WISHART]], i64 8 ; CHECK-NEXT: [[TMP_SROA_2_0_COPYLOAD:%.*]] = load i32, ptr [[TMP_SROA_2_0_WISHART_SROA_IDX]], align 8, !tbaa.struct [[TBAA_STRUCT7:![0-9]+]] ; CHECK-NEXT: [[TMP_SROA_3_0_WISHART_SROA_IDX:%.*]] = getelementptr inbounds i8, ptr [[WISHART]], i64 12 ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr align 4 [[TMP_SROA_3]], ptr align 4 [[TMP_SROA_3_0_WISHART_SROA_IDX]], i64 4, i1 false), !tbaa.struct [[TBAA_STRUCT8:![0-9]+]] ; CHECK-NEXT: [[CALL:%.*]] = call double @subcall(double [[TMP_SROA_0_0_COPYLOAD]], i32 [[TMP_SROA_2_0_COPYLOAD]]) ; CHECK-NEXT: ret double [[CALL]] ; %tmp = alloca %struct.Wishart, align 8 call void @llvm.memcpy.p0.p0.i64(ptr align 8 %tmp, ptr align 8 %wishart, i64 16, i1 false), !tbaa.struct !2 %lg = load double, ptr %tmp, align 8, !tbaa !4 %m = getelementptr inbounds %struct.Wishart, ptr %tmp, i32 0, i32 1 %lm = load i32, ptr %m, align 8, !tbaa !8 %call = call double @subcall(double %lg, i32 %lm) ret double %call } !2 = !{i64 0, i64 8, !3, i64 8, i64 4, !7} !3 = !{!4, !4, i64 0} !4 = !{!"double", !5, i64 0} !5 = !{!"omnipotent char", !6, i64 0} !6 = !{!"Simple C++ TBAA"} !7 = !{!8, !8, i64 0} !8 = !{!"int", !5, i64 0} ;. ; CHECK: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nounwind willreturn memory(argmem: readwrite) } ;. ; CHECK: [[TBAA_STRUCT0]] = !{i64 0, i64 8, !1, i64 8, i64 4, !5} ; CHECK: [[META1:![0-9]+]] = !{!2, !2, i64 0} ; CHECK: [[META2:![0-9]+]] = !{!"double", !3, i64 0} ; CHECK: [[META3:![0-9]+]] = !{!"omnipotent char", !4, i64 0} ; CHECK: [[META4:![0-9]+]] = !{!"Simple C++ TBAA"} ; CHECK: [[META5:![0-9]+]] = !{!6, !6, i64 0} ; CHECK: [[META6:![0-9]+]] = !{!"int", !3, i64 0} ; CHECK: [[TBAA_STRUCT7]] = !{i64 0, i64 4, !5} ; CHECK: [[TBAA_STRUCT8]] = !{} ;. ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: ; CHECK-MODIFY-CFG: {{.*}} ; CHECK-PRESERVE-CFG: {{.*}}