[llvm] [MergedLoadStore] Preserve common metadata when sinking stores. (PR #116382)

[Nikita Popov via llvm-commits]

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@@ -19,7 +19,7 @@ define void @perserve_common_metadata(i1 %c, ptr %dst, ptr %min) {
 ; 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
+; CHECK-NEXT:    store ptr [[DOTSINK]], ptr [[GEP_DST_16]], align 8, !tbaa [[TBAA4:![0-9]+]], !alias.scope [[META6:![0-9]+]], !noalias [[META6]], !llvm.access.group [[ACC_GRP9:![0-9]+]]
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nikic wrote:

Remove FIXME above.

https://github.com/llvm/llvm-project/pull/116382