[PATCH] D57104: [AST] Pack GenericSelectionExpr

[Bruno Ricci via Phabricator via cfe-commits]

riccibruno created this revision.
riccibruno added reviewers: aaron.ballman, steveire.
riccibruno added a project: clang.
Herald added a subscriber: cfe-commits.

Store the controlling expression, the association expressions and the corresponding
`TypeSourceInfo`s as trailing objects.

Additionally use the bit-fields of `Stmt` to store one `SourceLocation`, saving one
additional pointer. This saves 3 pointers in total per `GenericSelectionExpr`.


Repository:
  rC Clang

https://reviews.llvm.org/D57104

Files:
  include/clang/AST/Expr.h
  include/clang/AST/Stmt.h
  lib/AST/Expr.cpp
  lib/Sema/SemaExpr.cpp
  lib/Sema/SemaExprObjC.cpp
  lib/Sema/SemaOverload.cpp
  lib/Sema/SemaPseudoObject.cpp
  lib/Serialization/ASTReaderStmt.cpp
  lib/Serialization/ASTWriterStmt.cpp

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