llvm-svn: 70144

llvm-svn: 70143

Before we emitted:

$ clang t.c -S -m64 
llvm: error: Unsupported asm: input constraint with a matching output constraint of incompatible type!

Now we produce:
$ clang t.c -S -m64 
t.c:5:40: error: unsupported inline asm: input with type 'unsigned long' matching output with type 'int'
  asm volatile("foo " : "=a" (a) :"0" (b));
                             ~~~      ~^~

llvm-svn: 70142

llvm-svn: 70138

llvm-svn: 70137

llvm-svn: 70136

instead of passing it around in addition to it.

llvm-svn: 70135

Any size of integral indices are allowed in gep for indexing into sequential types. Also adding a test case to check the indices type allowed into struct.

llvm-svn: 70134

This fixes all the -emit-pch problems discovered by utils/pch-test.pl.

llvm-svn: 70125

llvm-svn: 70122

llvm-svn: 70121

llvm-svn: 70115

the enum along with some other data.

llvm-svn: 70114

llvm-svn: 70113

llvm-svn: 70112

Make sure to pull in the target builtin records when initialize the AST context, even if we're not going to initialize the __builin_* identifiers

llvm-svn: 70111

dump their contents for all of the compilable tests in Clang's
testsuite. All of the tests pass for C, but there are still many
failures for Objective-C.

llvm-svn: 70110

necessary and iterate until all types and declarations have been
written. This reduces the Cocoa.h PCH file size by about 4% (since we
don't write types we don't need), and fixes problems where writing a
declaration generates a new type.

This doesn't seem to have any impact on performance either way.

llvm-svn: 70109

declaration rather than printing through the HandleTopLevelDecl
action. Using this, one can deserialize an entire PCH file and dump
it.

llvm-svn: 70108

llvm-svn: 70107

llvm-svn: 70106

llvm-svn: 70105

cleanup attribute checking.  The difference isn't normally visible, but it
can make a difference...

llvm-svn: 70104

llvm-svn: 70103

 - This can be used to supply a default value for -std=; the idea is
   that this can be used in conjunction with CCC_ADD_ARGS or
   QA_OVERRIDE_GCC3_OPTIONS to change the default without having to
   modify the build system.

llvm-svn: 70102

should be joined or separate.

llvm-svn: 70101

the missing bits of ObjCMessageExpr.

llvm-svn: 70100

Another shot at switching PCH on by default, now that we've cleaned up some bugs and improved performance. Will be reverted after Mr. Speedy gets done with it

llvm-svn: 70099

When calling the cleanup function specified by __attribute__((cleanup)), make sure to bitcast the argument so it has the same type as the first argument of the cleanup function. Fixes <rdar://problem/6827047>.

llvm-svn: 70098

most of which are ignored. Instead, move the __COUNTER__ value out to
a PCH-level record (since it is handled eagerly) and move the header
file information into the SourceManager block (which is also,
currently, loaded eagerly).

This results in another 17% performance improvement in the
Cocoa-prefixed "Hello, World" with PCH.

llvm-svn: 70097

I wasn't originally going to use this approach, but cases like 
test/Sema/expr-comma.c make things difficult.

llvm-svn: 70096

llvm-svn: 70095

PCH file. In the Cocoa-prefixed "Hello, World" benchmark, this takes
us from reading 503 identifiers down to 37 and from 470 macros down to
4. It also results in an 8% performance improvement.

llvm-svn: 70094

"This fixes message sends to super in a way that both works with real code and passes the test in the test suite.  It also fixes a crash when using recent versions of GNU libobjc and compiling modules that do not contain any constant strings but do contain a declaration of the constant string class and possible some other corner cases (thanks to Pete French for providing me with a test case for that one)."

Patch by David Chisnall!

llvm-svn: 70093

llvm-svn: 70092

llvm-svn: 70091

any issues now that we have our own tgmath.h.

llvm-svn: 70090

Overall, I'm not particularly happy with the current situation regarding 
constant expression diagnostics, but I plan to improve it at some point.

llvm-svn: 70089

Josef Eisl!

llvm-svn: 70087

llvm-svn: 70086