llvm-svn: 38784

llvm-svn: 38783

llvm-svn: 38782

llvm-svn: 38781

test/Preprocessor/macro_fn_comma_swallow.c

llvm-svn: 38780

llvm-svn: 38779

llvm-svn: 38778

llvm-svn: 38777

to pass.

llvm-svn: 38776

llvm-svn: 38775

llvm-svn: 38774

llvm-svn: 38773

llvm-svn: 38772

llvm-svn: 38771

llvm-svn: 38770

fixes Preprocessor/macro_fn_varargs_named.c

llvm-svn: 38769

llvm-svn: 38768

llvm-svn: 38767

llvm-svn: 38766

llvm-svn: 38765

llvm-svn: 38764

llvm-svn: 38763

llvm-svn: 38762

C99 "placemarker" concept.

llvm-svn: 38761

llvm-svn: 38760

llvm-svn: 38759

speeding up my macro expansion torture test from .75s to .5s (33%!)

llvm-svn: 38758

argument tokens into instead of a real vector.  This avoids some malloc
traffic in common cases.  In an "abusive macro expansion" testcase, this
reduced -Eonly time by 25%.

llvm-svn: 38757

the MacroArgs object itself.  This is a bit more efficient and will be even more
so shortly.

llvm-svn: 38756

llvm-svn: 38755

Implement a FIXME: don't copy token array into a token vector, instead, macroexpander should expand from an array directly.

llvm-svn: 38754

by turning vectors of vectors into a single vector, reducing pressure on
malloc.  This can still be improved.

llvm-svn: 38753

reduces the number of FileID's made and tracked.

llvm-svn: 38752

test/Lexer/badstring_in_if0.c

llvm-svn: 38751

llvm-svn: 38750

llvm-svn: 38749

llvm-svn: 38748

llvm-svn: 38747

into when a hard error is found.  This simplifies logic and eliminates the need
for the preprocessor to know about raw mode.

llvm-svn: 38746

llvm-svn: 38745