Preprocessor::isCurrentLexer() now takes a PreprocessorLexer* argument to match against CurPPLexer instead of CurLexer.

llvm-svn: 59721

llvm-svn: 59720

llvm-svn: 59718

llvm-svn: 59717

llvm-svn: 59716

llvm-svn: 59715

llvm-svn: 59714

llvm-svn: 59713

llvm-svn: 59712

of doing the lookup_decl, the hash lookup is cheap.  Also,
typeid doesn't happen enough in real world code to worry about
it.

I'd like to eventually get rid of KnownFunctionIDs from Sema
also, but today is not that day.

llvm-svn: 59711

looking up the "std" identifier is trivial.  Just do it, particularly
since this is only done if the namespace hasn't already been looked up.

llvm-svn: 59710

used in one cold place.

llvm-svn: 59709

just check for it when needed.  It doesn't incur real cost
in any hot paths.

llvm-svn: 59708

promote), fix signed conversion of indexed offsets.

llvm-svn: 59707

from Sebastian to enforce that a literal string is passed in,
and use this to avoid having to call strlen on it.

llvm-svn: 59706

llvm-svn: 59705

llvm-svn: 59704

llvm-svn: 59703

llvm-svn: 59702

list-tdrr schedulers into a common base class.

llvm-svn: 59701

dedicated "fast" scheduler in -fast mode instead, which is
faster. This speeds up llc -fast by a few percent on some
testcases -- the speedup only happens for code not handled by
fast-isel.

llvm-svn: 59700

partially linked objects.

llvm-svn: 59699

the list-burr scheduler so that it can be used by the list-tdrr
scheduler too.

llvm-svn: 59698

- Register scavenger should use MachineRegisterInfo and internal map to find the first use of a register after a given machine instruction.
- When scavenging a register, in addition to the spill, insert a restore before the first use.
- Abort if client is looking to scavenge a register even when a previously scavenged register is still live.

llvm-svn: 59697

llvm-svn: 59696

llvm-svn: 59695

a Lexer*. This means it will either return the current (normal) file Lexer or a
PTHLexer.

llvm-svn: 59694

information. A diff of the -E output for Cocoa.h shows that there is no change
in output.

llvm-svn: 59693

llvm-svn: 59692

Assign the result of getCurrentFileLexer() to a PreprocessorLexer* instead of Lexer* (narrower interface).

llvm-svn: 59691

  LexingRawMode in the ctor of PreprocessorLexer.

- PTHLexer: Use "LastToken" instead of "NumToken"

llvm-svn: 59690

extend it a bit, and make use of it in all schedulers, to
ensure consistent checking.

llvm-svn: 59689

llvm-svn: 59688

Add (untested) implementation of PTHLexer::isNextPPTokenLParen() and PTHLexer::DiscardToEndOfLine().

llvm-svn: 59687

llvm-svn: 59684

llvm-svn: 59683

diagnostics on use of __weak attribute on fields,
Early support for read/write barriers for objc fields.

llvm-svn: 59682

llvm-svn: 59681

and CreateClone don't add any extra value.

llvm-svn: 59679

llvm-svn: 59678