llvm-svn: 66146

feels a kinship to machine stacks that grow down.  Now we get
stuff like this:

Stack dump:
0.	Program arguments: clang clang_crash_Iw2Osj.mi 
1.	/Developer/SDKs/MacOSX10.5.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1/include/xmmintrin.h:624:1: parsing function body '_mm_cvtpi16_ps'
2.	/Developer/SDKs/MacOSX10.5.sdk/usr/lib/gcc/i686-apple-darwin9/4.0.1/include/xmmintrin.h:624:1: in compound statement ('{}')
Abort

llvm-svn: 66145

llvm-svn: 66144

llvm-svn: 66143

 - Add Driver::ParseArgStrings.
 - Store values directly in CommaJoinedArg to support simple access.
 - Add FlagArg class.

llvm-svn: 66142

This invalidates the stubs in the resolver map when they are no longer referenced,
and should the JIT memory manager ever pick up a deallocateStub interface, the
JIT could reclaim the memory for unused stubs as well.

llvm-svn: 66141

llvm-svn: 66140

Test case: When using RegionStore with the retain/release checker, stop tracking objects assigned to self's ivar.

llvm-svn: 66139

llvm-svn: 66136

llvm-svn: 66133

return/argument types.  (The generated IR isn't ideal, but we can't 
really do better in general.)

llvm-svn: 66132

llvm-svn: 66131

llvm-svn: 66130

Fix how livein live intervals are handled. Previously it could end at MBB start. Sorry, no small test case possible.

llvm-svn: 66129

PR3688.  (The FIXME is a rather big performance issue, but it only 
affects code using this feature, which is relatively rare.)

llvm-svn: 66128

llvm-svn: 66127

llvm-svn: 66126

llvm-svn: 66125

gives us:

Stack dump:
0.	using-directive.cpp:26:16: in compound statement ('{}')
1.	using-directive.cpp:26:16: parsing function body 'A::K1::foo'
2.	using-directive.cpp:25:3: parsing struct/union/class body 'A::K1'
3.	using-directive.cpp:5:1: parsing namespace 'A'
4.	clang using-directive.cpp 
Abort

for code like:

namespace A {
...
  class K1 {
    void foo() { <<crash>>

llvm-svn: 66124

like this:

Stack dump:
0.	using-directive.cpp:9:14: in compound statement ('{}')
1.	using-directive.cpp:9:14: parsing function body 'A::B::f'
2.	using-directive.cpp:7:3: parsing namespace 'A::B'
3.	using-directive.cpp:5:1: parsing namespace 'A'
4.	clang using-directive.cpp 
Abort

for testcase like like:

namespace A {
  short i;
  namespace B {
    long i;
    void f() { <<crash>>

llvm-svn: 66123

codegen.  I convinced myself it was OK to skip all
pointer bitcasts here too.

llvm-svn: 66122

Stack dump:
0.	message.m:53:13: in compound statement ('{}')
1.	message.m:53:13: parsing Objective-C method 'xx'
2.	clang message.m 

llvm-svn: 66121

llvm-svn: 66120

llvm-svn: 66119

like:

Stack dump:
0.	t.c:5:10: in compound statement ('{}')
1.	t.c:3:12: in compound statement ('{}')
2.	t.c:3:12: parsing function body 'foo'
3.	clang t.c 
Abort

llvm-svn: 66118

llvm-svn: 66117

llvm-svn: 66115

llvm-svn: 66114

locations that are the current tok loc.  Note that inline C++ methods
have a big fixme that could cause a crash.

llvm-svn: 66113

had 2 uses instead of 1.

llvm-svn: 66112

llvm-svn: 66111

llvm-svn: 66110

llvm-svn: 66109

parser.  For example, we now print out:

0.	t.c:5:10: in compound statement {}
1.	t.c:3:12: in compound statement {}
2.	clang t.c -fsyntax-only

llvm-svn: 66108

llvm-svn: 66107

llvm-svn: 66106

replaced anyway.

llvm-svn: 66101

llvm-svn: 66100

llvm-svn: 66099

to unknown functions. Most of this logic should be eventually moved to
RegionStore and be made lazy.

llvm-svn: 66094