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| author | Mingming Liu <mingmingl@google.com> | 2025-09-10 15:25:31 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-09-10 15:25:31 -0700 |
| commit | 1417dafa1db9cb1b2b09438aa9f53ea5ab6e36e2 (patch) | |
| tree | 57f4b1f313c8cf74eed8819870f39c36ea263c68 /flang/lib/Optimizer/Analysis/TBAAForest.cpp | |
| parent | 898b813bc8a6d0276bf0f4769f5f2f64b34e632d (diff) | |
| parent | b8cefcb601ddaa18482555c4ff363c01a270c2fe (diff) | |
Merge branch 'main' into users/mingmingl-llvm/samplefdo-profile-formatusers/mingmingl-llvm/samplefdo-profile-format
Diffstat (limited to 'flang/lib/Optimizer/Analysis/TBAAForest.cpp')
| -rw-r--r-- | flang/lib/Optimizer/Analysis/TBAAForest.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/flang/lib/Optimizer/Analysis/TBAAForest.cpp b/flang/lib/Optimizer/Analysis/TBAAForest.cpp index cce50e0de1bc..44a0348da3a6 100644 --- a/flang/lib/Optimizer/Analysis/TBAAForest.cpp +++ b/flang/lib/Optimizer/Analysis/TBAAForest.cpp @@ -11,12 +11,23 @@ mlir::LLVM::TBAATagAttr fir::TBAATree::SubtreeState::getTag(llvm::StringRef uniqueName) const { - std::string id = (parentId + "/" + uniqueName).str(); + std::string id = (parentId + '/' + uniqueName).str(); mlir::LLVM::TBAATypeDescriptorAttr type = mlir::LLVM::TBAATypeDescriptorAttr::get( context, id, mlir::LLVM::TBAAMemberAttr::get(parent, 0)); return mlir::LLVM::TBAATagAttr::get(type, type, 0); - // return tag; +} + +fir::TBAATree::SubtreeState & +fir::TBAATree::SubtreeState::getOrCreateNamedSubtree(mlir::StringAttr name) { + auto it = namedSubtrees.find(name); + if (it != namedSubtrees.end()) + return it->second; + + return namedSubtrees + .insert( + {name, SubtreeState(context, parentId + '/' + name.str(), parent)}) + .first->second; } mlir::LLVM::TBAATagAttr fir::TBAATree::SubtreeState::getTag() const { |