[AST/etc] Mark {getSourceRange(),getStartLoc(),getEndLoc()} as LLVM_READONLY.
- The theory here is that we have these functions sprinkled in all over the place. This should allow the optimizer to at least realize it can still do load CSE across these calls. - I blindly marked all instances as such, even though the optimizer can infer this attribute in some instances (some of the inline ones) as that was easier and also, when given the choice between thinking and not thinking, I prefer the latter. You might think this is mere frivolity, but actually this is good for a .7 - 1.1% speedup on 403.gcc/combine.c, JSC/Interpreter.cpp, OGF/NSBezierPath-OAExtensions.m. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@152426 91177308-0d34-0410-b5e6-96231b3b80d8
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- include/clang/AST/Decl.h 19 additions, 18 deletionsinclude/clang/AST/Decl.h
- include/clang/AST/DeclBase.h 10 additions, 5 deletionsinclude/clang/AST/DeclBase.h
- include/clang/AST/DeclCXX.h 13 additions, 12 deletionsinclude/clang/AST/DeclCXX.h
- include/clang/AST/DeclFriend.h 2 additions, 1 deletioninclude/clang/AST/DeclFriend.h
- include/clang/AST/DeclObjC.h 10 additions, 9 deletionsinclude/clang/AST/DeclObjC.h
- include/clang/AST/DeclTemplate.h 7 additions, 6 deletionsinclude/clang/AST/DeclTemplate.h
- include/clang/AST/DeclarationName.h 4 additions, 3 deletionsinclude/clang/AST/DeclarationName.h
- include/clang/AST/Expr.h 49 additions, 48 deletionsinclude/clang/AST/Expr.h
- include/clang/AST/ExprCXX.h 38 additions, 35 deletionsinclude/clang/AST/ExprCXX.h
- include/clang/AST/ExprObjC.h 16 additions, 15 deletionsinclude/clang/AST/ExprObjC.h
- include/clang/AST/NestedNameSpecifier.h 3 additions, 2 deletionsinclude/clang/AST/NestedNameSpecifier.h
- include/clang/AST/Stmt.h 26 additions, 26 deletionsinclude/clang/AST/Stmt.h
- include/clang/AST/StmtCXX.h 5 additions, 4 deletionsinclude/clang/AST/StmtCXX.h
- include/clang/AST/StmtObjC.h 8 additions, 7 deletionsinclude/clang/AST/StmtObjC.h
- include/clang/AST/TemplateBase.h 4 additions, 3 deletionsinclude/clang/AST/TemplateBase.h
- include/clang/AST/TypeLoc.h 4 additions, 3 deletionsinclude/clang/AST/TypeLoc.h
- include/clang/Index/ASTLocation.h 2 additions, 1 deletioninclude/clang/Index/ASTLocation.h
- include/clang/Lex/PreprocessingRecord.h 2 additions, 1 deletioninclude/clang/Lex/PreprocessingRecord.h
- include/clang/Parse/Parser.h 3 additions, 2 deletionsinclude/clang/Parse/Parser.h
- include/clang/Sema/DeclSpec.h 10 additions, 9 deletionsinclude/clang/Sema/DeclSpec.h
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