redundant, implicit instantiations of function templates and provide a
place where we can hang function template specializations.

llvm-svn: 74454

 - Patch by Jonathan Gray!

llvm-svn: 74453

llvm-svn: 74452

llvm-svn: 74451

(missed files).

llvm-svn: 74450

Update dwarf writer to only emit one DW_TAG_compile_unit per .o file. 

llvm-svn: 74449

llvm-svn: 74448

an individual exhaustive evaluation reflects only the exit value
implied by an individual exit, which may differ from the actual
exit value of the loop if there are other exits. This fixes PR4477.

llvm-svn: 74447

Not sure I understand how the temp register gets used,
but this fixes a bug and introduces no regressions.

llvm-svn: 74446

Add some tests of advanced TableGen list functionality.

llvm-svn: 74445

Implement !cast<string>.

llvm-svn: 74444

Improve TableGen error reporting.

llvm-svn: 74443

Not doing so causes some unittests to fail, because CurSection is uninitialized.

llvm-svn: 74442

llvm-svn: 74441

llvm-svn: 74440

llvm-svn: 74439

Also don't call finalizers for LoopPass if initialization was not called.
Add a unittest that tests that these methods are called, in the proper
order, and the correct number of times.

llvm-svn: 74438

(otherwise harmless) uninitialized value warnings that
Duncan found with gcc-4.4.

llvm-svn: 74437

fence-atomic-fence down to just the atomic op.  This is possible thanks to
X86's relatively strong memory model, which guarantees that locked instructions
(which are used to implement atomics) are implicit fences.

llvm-svn: 74435

-Introduce Decl::getASTContext() which returns the reference from the TranslationUnitDecl that it is contained in.

The general idea is that Decls can point to their own ASTContext so that it is no longer required to "manually" keep track and make sure that you pass the correct ASTContext to Decls' methods, e.g. methods like Decl::getAttrs should eventually not require a ASTContext parameter.

llvm-svn: 74434

llvm-svn: 74433

by pointer.

llvm-svn: 74432

FunctionTemplateSpecializationInfo, in DeclTemplate.h. No functionality change.

llvm-svn: 74431

llvm-svn: 74430

Add processor descriptions for Istanbul and Shanghai.

llvm-svn: 74429

Fix a subtarget feature bug.

llvm-svn: 74428

Add more vector ValueTypes for AVX and other extended vector instruction
sets.

llvm-svn: 74427

llvm-svn: 74426

Convert clients to use ASTContext::getObjCObjectPointerType().

llvm-svn: 74424

Rename ARMcmpNZ to ARMcmpZ and use it to represent comparisons that set only the Z flag (i.e. eq and ne). Make ARMcmpZ commutative.

llvm-svn: 74423

llvm-svn: 74422

to make sure ThumbRegisterInfo.cpp are compiled and linked in.
Patch by Xerxes.

llvm-svn: 74421

After much back and forth, I decided to deviate from ARM design and split LDR into 4 instructions (r + imm12, r + imm8, r + r << imm12, constantpool). The advantage of this is 1) it follows the latest ARM technical manual, and 2) makes it easier to reduce the width of the instruction later. The down side is this creates more inconsistency between the two sub-targets. We should split ARM LDR instruction in a similar fashion later. I've added a README entry for this.

llvm-svn: 74420

llvm-svn: 74419

llvm-svn: 74418

Implemented by making lib/CompilerDriver a shared library that holds all the
global static data (CommandLine options, plugin registry) that we unfortunately
have to live with.

llvm-svn: 74417

llvm-svn: 74416

llvm-svn: 74415

llvm-svn: 74414

llvm-svn: 74413