llvm-svn: 40371

keeps the MacroInfo table more compact.

llvm-svn: 40281

llvm-svn: 40264

llvm-svn: 40189

llvm-svn: 40176

llvm-svn: 40173

llvm-svn: 40169

llvm-svn: 40163

llvm-svn: 40162

invalid arguments.

llvm-svn: 40161

llvm-svn: 40139

llvm-svn: 40138

a bit nicer for people who pass lots of extra arguments to calls by 
selecting them all instead of just the first one:

arg-duplicate.c:13:13: error: too many arguments to function
  f3 (1, 1, 2, 3, 4);   // expected-error {{too many arguments to function}}
            ^~~~~~~

This implements test/Sema/arg-duplicate.c, thanks to Neil for pointing
out this crash.

llvm-svn: 40136

llvm-svn: 40135

1) fix a crash on test/Sema/default.c by making
   sure that the switch scope is non-null.
2) if there is an error sema'ing a default or case stmt,
   make sure to return the substmt up, so that the error
   recovery code has more acurate info to continue with.

llvm-svn: 40134

reported in PR 1556.

llvm-svn: 40133

llvm-svn: 40132

when there are no uses. This fixes a dangling-pointer bug, where pointers to
deleted instructions were not removed from kills lists. More info here:
http://lists.cs.uiuc.edu/pipermail/llvmdev/2007-July/009749.html

llvm-svn: 40131

llvm-svn: 40130

llvm intrinsics in llvm-gcc-4.2.  This is because
get_pointer_alignment bails out: it relies on TER
to compute accurate alignment information.

llvm-svn: 40128

This hopefully fixes a miscompilation of TargetData.cpp when self hosting.

llvm-svn: 40125

llvm-svn: 40124

llvm-svn: 40123

llvm-svn: 40119

clearly shared between processors if these instructions are being used, no 
further specification of what type of memory is necessary.

llvm-svn: 40118

llvm-svn: 40117

llvm-svn: 40116

a preview for the intrinsics that are going to be implemented over the next few 
weeks.

llvm-svn: 40115

llvm-svn: 40114

llvm-svn: 40113

llvm-svn: 40111

llvm-svn: 40110

llvm-svn: 40109

SourceManager::getInstantiationLoc.  With this change, every token
expanded from a macro doesn't get its own MacroID.  :)

This reduces # macro IDs in carbon.h from 16805 to 9197

llvm-svn: 40108

but I think it got lost in the conversion mess.

llvm-svn: 40107

llvm-svn: 40106

Since that point is now long gone, we should rename LexerToken to
Token, as it is the only kind of token we have.

llvm-svn: 40105

llvm-svn: 40104

fileid/offset pair, it now contains a bit discriminating between
mapped locations and file locations.  This separates the tables for
macros and files in SourceManager, and allows better separation of
concepts in the rest of the compiler.  This allows us to have *many*
macro instantiations before running out of 'addressing space'.

This is also more efficient, because testing whether something is a
macro expansion is now a bit test instead of a table lookup (which
also used to require having a srcmgr around, now it doesn't).

This is fully functional, but there are several refinements and
optimizations left.

llvm-svn: 40103

llvm-svn: 40102