For example, on:

#include <emmintrin.h>
int foo(int N) {
 __m128i white2;
 white2 = _mm_slli_si128(white2, N);
 return 0;
} 

we used to get:
fatal error: error in backend: Cannot yet select: intrinsic %llvm.x86.sse2.psll.dq

now we get:
/Users/sabre/t.c:4:11: error: argument to '__builtin_ia32_pslldqi128' must be a
      constant integer
 white2 = _mm_slli_si128(white2, N);
          ^~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /Users/sabre/t.c:1:
/Volumes/Projects/cvs/llvm/Debug+Asserts/lib/clang/2.9/include/emmintrin.h:781:13: note: instantiated from:
  ((__m128i)__builtin_ia32_pslldqi128((__m128i)(VEC), (IMM)*8))
            ^                                         ~~~~~~~
1 error generated.

llvm-svn: 115374

llvm-svn: 115356

a helper function (AdjustAPSInt) and use that
for adjusting the high bounds of case ranges
before APSInt comparisons. Fixes
http://llvm.org/bugs/show_bug.cgi?id=8135

Some minor refacorings while I am here.

llvm-svn: 115355

llvm-svn: 115349

Better diagnostic for superfluous scope specifier inside a class definition for member functions. + Fixit.

Example: 
class A {
   void A::foo(); //warning: extra qualification on member 'foo'
};

llvm-svn: 115347

and protocol expressions. Fixes <rdar://problem/7833565>.

llvm-svn: 115346

member function or an Objective-C method, which other member
functions/methods it overrides.

llvm-svn: 115338

  auto f(int) -> int

from Daniel Wallin!

(With a few minor bug fixes from me).

llvm-svn: 115322

llvm-svn: 115266

Added generating CFGAutomaticObjDtors for init statement, condition variable and implicit scope in for statement.

llvm-svn: 115265

dded generating CFGAutomaticObjDtors for condition variable and implicit scopes in switch statement.

llvm-svn: 115264

Added generating CFGAutomaticObjDtors for condition variable and implicit scopes in while and do statements.

llvm-svn: 115262

file is somehow changed in a chained PCH file, make sure that we write
out the macro definition. Fixes part of <rdar://problem/8499034>.

llvm-svn: 115259

llvm-svn: 115258

llvm-svn: 115256

llvm-svn: 115253

- Adding LocalScope for CompoundStmt,
- Adding CFGAutomaticObjDtors for end of scope, return, goto, break, continue,
- Regression tests for above cases.

llvm-svn: 115252

extension and implementation.
Fixes rdar://8493239.

llvm-svn: 115248

llvm-svn: 115247

llvm-svn: 115244

Fixes rdra://8475819.

llvm-svn: 115201

Fixes: <rdar://problem/7513117>
llvm-svn: 115113

Radar 8493141.

llvm-svn: 115104

Radar 8490416.

llvm-svn: 115090

against a function type, be sure to check the type of the resulting
function template specialization against the desired function type
after substituting the deduced/defaulted template arguments. Fixes PR8196.

llvm-svn: 115086

llvm-svn: 115068

 - Minor style tweaks by me.

llvm-svn: 115056

during template instantiation, from Martin Vejnar!

llvm-svn: 115051

llvm-svn: 115041

in a GNU-compatible C++ dialect. Fixes <rdar://problem/8477819>.

llvm-svn: 115028

llvm-svn: 115004

llvm-svn: 114989

Fixes rdar://8476159.

llvm-svn: 114982

in CXXRecordDecl itself. Yes, this is also part of <rdar://problem/8459981>.

This reinstates r114924, with one crucial bug fix: we were ignoring
the implicit fields created by anonymous structs/unions when updating
the bits in CXXRecordDecl, which means that a class/struct containing
only an anonymous class/struct would be considered "empty". Hilarity
follows. 

llvm-svn: 114980

verify that we aren't in a message-send expression before digging into
the identifier or looking ahead more tokens. Fixes a regression
(<rdar://problem/8483253>) I introduced with bracket insertion.

llvm-svn: 114968

Fixes rdar://8459342.

llvm-svn: 114955

llvm-svn: 114954

passed to nonnull attributed functions. Implements radar
6857843.

llvm-svn: 114917

Correctly set "explicit template instantiation" kind on inner structs of templates whose explicit instantiation is first declared and then defined.

Fixes http://llvm.org/pr8207

llvm-svn: 114874

llvm-svn: 114869