; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6 ; RUN: opt -passes=mldst-motion -S %s | FileCheck %s target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-n32:64-S128-Fn32" define void @perserve_common_metadata(i1 %c, ptr %dst, ptr %min) { ; CHECK-LABEL: define void @perserve_common_metadata( ; CHECK-SAME: i1 [[C:%.*]], ptr [[DST:%.*]], ptr [[MIN:%.*]]) { ; CHECK-NEXT: [[ENTRY:.*:]] ; CHECK-NEXT: [[GEP_DST_16:%.*]] = getelementptr inbounds nuw i8, ptr [[DST]], i64 16 ; CHECK-NEXT: br i1 [[C]], label %[[THEN:.*]], label %[[ELSE:.*]] ; CHECK: [[THEN]]: ; CHECK-NEXT: store ptr [[DST]], ptr [[MIN]], align 8, !tbaa [[INT_TBAA0:![0-9]+]] ; CHECK-NEXT: br label %[[RETURN:.*]] ; CHECK: [[ELSE]]: ; CHECK-NEXT: [[GEP_DST_24:%.*]] = getelementptr inbounds nuw i8, ptr [[DST]], i64 24 ; CHECK-NEXT: store ptr null, ptr [[GEP_DST_24]], align 8 ; CHECK-NEXT: br label %[[RETURN]] ; CHECK: [[RETURN]]: ; CHECK-NEXT: [[DOTSINK:%.*]] = phi ptr [ [[DST]], %[[THEN]] ], [ null, %[[ELSE]] ] ; CHECK-NEXT: store ptr [[DOTSINK]], ptr [[GEP_DST_16]], align 8, !tbaa [[LONG_TBAA4:![0-9]+]], !alias.scope [[META6:![0-9]+]], !noalias [[META6]], !llvm.access.group [[ACC_GRP9:![0-9]+]] ; CHECK-NEXT: ret void ; entry: %gep.dst.16 = getelementptr inbounds nuw i8, ptr %dst, i64 16 br i1 %c, label %then, label %else then: store ptr %dst, ptr %gep.dst.16, align 8, !tbaa !0, !alias.scope !9, !noalias !9, !llvm.access.group !13 store ptr %dst, ptr %min, align 8, !tbaa !5 br label %return else: store ptr null, ptr %gep.dst.16, align 8, !tbaa !0, !alias.scope !9, !noalias !9, !llvm.access.group !13 %gep.dst.24 = getelementptr inbounds nuw i8, ptr %dst, i64 24 store ptr null, ptr %gep.dst.24, align 8 br label %return return: ret void } define void @clear_different_metadata(i1 %c, ptr %dst, ptr %min) { ; CHECK-LABEL: define void @clear_different_metadata( ; CHECK-SAME: i1 [[C:%.*]], ptr [[DST:%.*]], ptr [[MIN:%.*]]) { ; CHECK-NEXT: [[ENTRY:.*:]] ; CHECK-NEXT: [[GEP_DST_16:%.*]] = getelementptr inbounds nuw i8, ptr [[DST]], i64 16 ; CHECK-NEXT: br i1 [[C]], label %[[THEN:.*]], label %[[ELSE:.*]] ; CHECK: [[THEN]]: ; CHECK-NEXT: store ptr [[DST]], ptr [[MIN]], align 8, !tbaa [[_FOOPTR_TBAA10:![0-9]+]] ; CHECK-NEXT: br label %[[RETURN:.*]] ; CHECK: [[ELSE]]: ; CHECK-NEXT: [[GEP_DST_24:%.*]] = getelementptr inbounds nuw i8, ptr [[DST]], i64 24 ; CHECK-NEXT: store ptr null, ptr [[GEP_DST_24]], align 8 ; CHECK-NEXT: br label %[[RETURN]] ; CHECK: [[RETURN]]: ; CHECK-NEXT: [[DOTSINK:%.*]] = phi ptr [ [[DST]], %[[THEN]] ], [ null, %[[ELSE]] ] ; CHECK-NEXT: store ptr [[DOTSINK]], ptr [[GEP_DST_16]], align 8, !tbaa [[CHAR_TBAA13:![0-9]+]], !alias.scope [[META6]], !noalias [[META6]] ; CHECK-NEXT: ret void ; entry: %gep.dst.16 = getelementptr inbounds nuw i8, ptr %dst, i64 16 br i1 %c, label %then, label %else then: store ptr %dst, ptr %gep.dst.16, align 8, !tbaa !5, !alias.scope !9, !noalias !9, !llvm.access.group !13 store ptr %dst, ptr %min, align 8, !tbaa !6 br label %return else: store ptr null, ptr %gep.dst.16, align 8, !tbaa !6, !alias.scope !12, !noalias !12, !llvm.access.group !14 %gep.dst.24 = getelementptr inbounds nuw i8, ptr %dst, i64 24 store ptr null, ptr %gep.dst.24, align 8 br label %return return: ret void } !0 = !{!1, !1, i64 0, i64 0} !1 = !{!"long", !2} !2 = !{!"omnipotent char", !3, i64 0} !3 = !{!"Simple C++ TBAA"} !4 = !{!5, !5, i64 0, i64 0} !5 = !{!"int", !2} !6 = !{!7, !7, i64 0, i64 0} !7 = !{!"p2 _Foo", !8} !8 = !{!"any pointer", !2, i64 0} !9 = !{!10} !10 = distinct !{!10, !11} !11 = distinct !{!11} !12 = distinct !{!10} !13 = distinct !{} !14 = distinct !{} ;. ; CHECK: [[INT_TBAA0]] = !{[[META1:![0-9]+]], [[META1]], i64 0} ; CHECK: [[META1]] = !{!"int", [[META2:![0-9]+]]} ; CHECK: [[META2]] = !{!"omnipotent char", [[META3:![0-9]+]], i64 0} ; CHECK: [[META3]] = !{!"Simple C++ TBAA"} ; CHECK: [[LONG_TBAA4]] = !{[[META5:![0-9]+]], [[META5]], i64 0, i64 0} ; CHECK: [[META5]] = !{!"long", [[META2]]} ; CHECK: [[META6]] = !{[[META7:![0-9]+]]} ; CHECK: [[META7]] = distinct !{[[META7]], [[META8:![0-9]+]]} ; CHECK: [[META8]] = distinct !{[[META8]]} ; CHECK: [[ACC_GRP9]] = distinct !{} ; CHECK: [[_FOOPTR_TBAA10]] = !{[[META11:![0-9]+]], [[META11]], i64 0, i64 0} ; CHECK: [[META11]] = !{!"p2 _Foo", [[META12:![0-9]+]]} ; CHECK: [[META12]] = !{!"any pointer", [[META2]], i64 0} ; CHECK: [[CHAR_TBAA13]] = !{[[META2]], [[META2]], i64 0} ;.