Haojian Wu af29591650 [AST] Reduce the size of TemplateArgumentLocInfo. ...

allocate the underlying data of Template kind separately, this would reduce AST
memory usage

- TemplateArgumentLocInfo 24 => 8 bytes
- TemplateArgumentLoc  48 => 32 bytes
- DynTypeNode 56 => 40 bytes

ASTContext::.getASTAllocatedMemory changes:
  SemaDecl.cpp 255.5 MB => 247.5MB
  SemaExpr.cpp 293.5 MB => 283.5MB

Differential Revision: https://reviews.llvm.org/D87080

2020-09-21 13:08:53 +02:00

250 KiB

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