commit 55eca2853e4f096be189208770034a8a4fb72666
author Johannes Doerfert <johannes@jdoerfert.de> Fri Mar 13 23:42:05 2020 -0500
committer Johannes Doerfert <johannes@jdoerfert.de> Mon Mar 23 14:23:46 2020 -0500
tree c426a800147ad758e98c307d6dd335ae175ad0a9
parent 6b57d7f57d2cec7ec717757a6a52f2203d6e9db7

[OpenMP][NFC] Minimize memory usage and copying of `OMPTraitInfo`s

See rational here: https://reviews.llvm.org/D71830#1922656

Reviewed By: rnk

Differential Revision: https://reviews.llvm.org/D76173

clang/lib/AST/ASTContext.cpp

diff --git a/clang/lib/AST/ASTContext.cpp b/clang/lib/AST/ASTContext.cpp
index 77d5e59..390abda 100644
--- a/clang/lib/AST/ASTContext.cpp
+++ b/clang/lib/AST/ASTContext.cpp
@@ -1005,6 +1005,9 @@
 
   for (APValue *Value : APValueCleanups)
     Value->~APValue();
+
+  // Destroy the OMPTraitInfo objects that life here.
+  llvm::DeleteContainerPointers(OMPTraitInfoVector);
 }
 
 void ASTContext::setTraversalScope(const std::vector<Decl *> &TopLevelDecls) {
@@ -10838,3 +10841,8 @@
                            Target->getTargetOpts().Features);
   }
 }
+
+OMPTraitInfo &ASTContext::getNewOMPTraitInfo() {
+  OMPTraitInfoVector.push_back(new OMPTraitInfo());
+  return *OMPTraitInfoVector.back();
+}