memcpy, memmove and memset.

llvm-svn: 71427

just a Type.

llvm-svn: 71426

compiler libcalls start with .lib. now.
fixed section names.

llvm-svn: 71424

only for those. These extern declarations to intrinsics are currently 
being emitted at the bottom of generated .s file, which works fine with
gpasm(not sure about MPSAM though).
PIC16 linker generates errors for few cases (function-args/struct_args_5) if you do not include any
extern declarations (even if no intrinsics are being used), but that
needs to be fixed in the linker itself.

llvm-svn: 71423

llvm-svn: 71413

With the introduction of nullptr, a template argument that refers to a declaration can now be NULL. Use cast_or_null appropriately

llvm-svn: 71412

The DwarfWriter expects DbgScopes and DIEs to behave themselves according to
DwarfWriter's rules. However, inlined functions violate these rules. There are
two different types of DIEs associated with an inlined function: an abstract
instance, which has information about the original source code for the function
being inlined; and concrete instances, which are created for each place the
function was inlined and point back to the abstract instance.

This patch tries to stay true to this schema. It bypasses how regular DbgScopes
and DIEs are created and used when necessary. It provides special handling for
DIEs of abstract and concrete instances.

This doesn't take care of all of the problems with debug info for inlined
functions, but it's a step in the right direction. For one thing, llvm-gcc
generates wrong IR (it's missing some llvm.dbg intrinsics at the point where the
function's inlined) for this example:

#include <stdio.h>
static __inline__ __attribute__((always_inline))  int bar(int x) { return 4; }
void foo() {
  long long b = 1;
  int Y = bar(4);
  printf("%d\n", Y);
}

while clang generates correct IR.

llvm-svn: 71410

llvm-svn: 71409

template. The injected-class-name is either a type or a template,
depending on whether a '<' follows it. As a type, the
injected-class-name's template argument list contains its template
parameters in declaration order.

As part of this, add logic for canonicalizing declarations, and be
sure to canonicalize declarations used in template names and template
arguments. 

A TagType is dependent if the declaration it references is dependent.

I'm not happy about the rather complicated protocol needed to use
ASTContext::getTemplateSpecializationType.

llvm-svn: 71408

Constant* in preperation of a future change to support holding non-Constants
in an MDNode.

llvm-svn: 71407

llvm-svn: 71406

llvm-svn: 71405

llvm-svn: 71404

llvm-svn: 71397

Module iterator contains list of filescope functions as well, we don't need to emit and global declarations for them. This was working earlier and was broken during one of the recent commit for PIC16 naming.

llvm-svn: 71394

(imm is allowed to be source operand, not dest...)

llvm-svn: 71393

llvm-svn: 71392

where an owned one is expected.  Also add preliminary checking for
returning a positive retain count object in GC mode where an owned GC
object is expected.

llvm-svn: 71388

llvm-svn: 71387

llvm-svn: 71386

- Improve -autorelease diagnostics.
- Improve VLA diagnostics.
- Use "short description" for bug when outputting to TextDiagnostics

llvm-svn: 71383

llvm-svn: 71375

U    lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp

Revert r71370.

llvm-svn: 71373

None. However, we were always recording the region end. There's no longer a good
reason for this code to be separated out between the different opt levels, as it
was doing pretty much the same thing anyway.

llvm-svn: 71370

'clang -###' to get the appropriate arguments to pass to clang-cc.
This isn't a permanent solution.

llvm-svn: 71364

llvm-svn: 71363

llvm-svn: 71362

llvm-svn: 71361

pointee type is scalar type, create element region regardless with the sizes
of types.

llvm-svn: 71360

TypedViewRegion usage in region store.

llvm-svn: 71359

convert it to the first element region.
Also do not assume the array region is typed.

llvm-svn: 71358

region. In the future we may set the cast-to type as the same time. But for
now, we simply leave it as it is.

llvm-svn: 71357

llvm-svn: 71356

Modify getLValueElement accordingly. Now we don't require base region 
to be a typed region. Do not create TypedViewRegion when base region is 
symbolic or alloca region. We can do so because each element region has 
its type information.

llvm-svn: 71355

pointer-based condition.  This fixes PR3171.

llvm-svn: 71354

RegionStoreManager::CastRegion(). This case should be subsumed by others.

llvm-svn: 71353

into.

llvm-svn: 71352

LLVM.

llvm-svn: 71350

will make it more obvious what it represents, and stop
it being confused with the StoreSize.

llvm-svn: 71349

llvm-svn: 71348