llvm-svn: 39113

expressions in stmt contexts.

llvm-svn: 39112

llvm-svn: 39111

llvm-svn: 39110

llvm-svn: 39109

Remove all dump_impl methods from Stmt subclasses

llvm-svn: 39108

and should be implemented with an ASTBuilder subclass anyway.

llvm-svn: 39107

llvm-svn: 39106

llvm-svn: 39105

llvm-svn: 39104

llvm-svn: 39103

llvm-svn: 39102

llvm-svn: 39101

test.m:2:14: error: expected ';' after @class
@ class foo  int x;
             ^

instead of silently accepting the malformed input.

llvm-svn: 39100

pieces, emit a diagnostic like this:

test.m:4:1: error: unexpected '@' in program
@ foo;
^

llvm-svn: 39099

llvm-svn: 39098

llvm-svn: 39097

llvm-svn: 39096

llvm-svn: 39095

llvm-svn: 39094

llvm-svn: 39093

filenames (and also '#pragma GCC dependency' of course).  Now, assuming
no cleaning is needed, we can go all the way from lexing the filename to
doing filename lookups with no mallocs.  This speeds up user PP time from
0.077 to 0.075s for Cocoa.h (2.6%).

llvm-svn: 39092

This avoids some copying in its clients.

llvm-svn: 39091

character ranges.

llvm-svn: 39090

time on Cocoa.h from 0.078 to 0.077s.

llvm-svn: 39089

marginally from 0.079 to 0.078s.

llvm-svn: 39088

malloc traffic, speeding up user time preprocessing Carbon.h 5% (0.083s to
0.079s).

llvm-svn: 39087

llvm-svn: 39086

speeds up preprocessing Cocoa.h 16% (from 0.99 to 0.85s).

llvm-svn: 39085

class instead.  SmallString allows to code to avoid hitting malloc in
the normal case (or will, when some other stuff is converted over).

llvm-svn: 39084

UniqueDirs value.  Instead, just have the UniqueDirs value contain a pointer
to the key in the DirEntries map.

llvm-svn: 39083

'clang -Eonly INPUTS/Cocoa_h.m' by about 4%.

llvm-svn: 39082

UniqueDirs/UniqueFiles maps own the memory for the FileEntry and DirEntries.

llvm-svn: 39081

llvm-svn: 39080

libsupport.  Now it can be used for other things besides identifier hashing.

llvm-svn: 39079

llvm-svn: 39078

llvm-svn: 39077

llvm-svn: 39076

llvm-svn: 39075

- Added basic structure for parsing top level Objective-C forms.
- Extended the typedef mechanism for classes, improved performance of the common case.
- Implemented @class in the parser.

llvm-svn: 39074