llvm-svn: 148316

The test passes on ARM bots

llvm-svn: 148315

a module file, be sure to also add the first (potentially canonical)
declarations to the chain. This isn't guaranteed to occur because the
first declaration is not listed in the stored redeclaration chain.

llvm-svn: 148314

moving it from a "special type" to a predefined declaration, as we do
for id, Class, and SEL.

llvm-svn: 148313

llvm-svn: 148312

llvm-svn: 148311

llvm-svn: 148310

llvm-svn: 148309

This lets lldb give sane output for SmallVectors, e.g.
Before:
(lldb) p sv
(llvm::SmallVector<int, 10>) $0 = {
  (llvm::SmallVectorImpl<int>) llvm::SmallVectorImpl<int> = {
    (llvm::SmallVectorTemplateBase<int>) llvm::SmallVectorTemplateBase<int> = {
      (llvm::SmallVectorTemplateCommon<int>) llvm::SmallVectorTemplateCommon<int> = {
        (llvm::SmallVectorBase) llvm::SmallVectorBase = {
          (void *) BeginX = 0x00007fff5fbff960
...
}

After:
(lldb) p sv
(llvm::SmallVector<int, 10>) $0 = {
  (int) [0] = 42
  (int) [1] = 23
...
}

The script is still a bit rough so expect crashes for vectors of complex types.
Synthetic children are _not_ available in xcode 4.2, newer LLDBs should work though.

llvm-svn: 148308

llvm-svn: 148307

llvm-svn: 148306

llvm-svn: 148305

AddressSanitizer: from this patch, ASan allocator returns false for __asan_get_ownership(NULL) and produce error reports for malloc_usable_size(NULL) and __asan_get_allocated_size(NULL)

llvm-svn: 148304

llvm-svn: 148303

Instead, we now put the attributes of the container into members.

llvm-svn: 148302

llvm-svn: 148301

Fixes PR9195.

llvm-svn: 148300

implementation.
Currently lit still executes ExecutionEngine tests with JIT (not MCJIT) by
default. MCJIT tests can be executed manually by calling llvm-lit with
--param jit_impl=mcjit

llvm-svn: 148299

In CanXFormVExtractWithShuffleIntoLoad we assumed that EXTRACT_VECTOR_ELT can be later handled by the DAGCombiner.
However, in some cases on AVX, the EXTRACT_VECTOR_ELT is legalized to EXTRACT_SUBVECTOR + EXTRACT_VECTOR_ELT, which
currently is not handled by the DAGCombiner. In this patch I added a check that we only extract from the XMM part.

llvm-svn: 148298

llvm-svn: 148297

llvm-svn: 148296

llvm-svn: 148295

llvm-svn: 148294

llvm-svn: 148293

Remove unreachable code in Clang. (replace with llvm_unreachable where appropriate or when GCC requires it)

llvm-svn: 148292

llvm-svn: 148291

Responding to code review.

llvm-svn: 148290

More short term hackery until we have a way to configure passes that work on LiveIntervals.

llvm-svn: 148289

It's becoming clear that LoopSimplify needs to unconditionally create loop preheaders. But that is a bigger fix. For now, continuing to hack LSR.
Fixes rdar://10701050 "Cannot split an edge from an IndirectBrInst" assert.

llvm-svn: 148288

llvm-svn: 148287

llvm-svn: 148286

Fix a crasher when PerformShiftCombine receives a BUILD_VECTOR of all UNDEF. Probably could use better handling in DAG combine or getNode. Fixes PR11772.

llvm-svn: 148285

llvm-svn: 148284

or clang bootstrap.

I will keep an eye on the bots.

Original message:
Only emit the Leh_func_endN symbol when needed.

llvm-svn: 148283

And fix the comment about where the FilesToConfig variable
is.

llvm-svn: 148282

This allows -Wswitch-enum to find switches that need updating when these enums are modified.

llvm-svn: 148281

llvm-svn: 148280

a Sema.

This allows it to work when Sema is not available, like when loading AST files.

llvm-svn: 148279

does not depend on Sema, it accepts an ASTContext and a Preprocessor.

Step towards making clang_getCursorCompletionString not depend on Sema.

llvm-svn: 148278

on an ASTContext.

This is a step towards making clang_getCursorCompletionString not depend on Sema.

llvm-svn: 148277