Values that map to a single new value in a new interval after splitting don't
need new PHIDefs, and if the parent value was never rematerialized the live
range will be the same.

llvm-svn: 126894

llvm-svn: 126893

and symbols, and also allow clients to get the prologue size in bytes:

    SBAddress
    SBFunction::GetStartAddress ();
    
    SBAddress
    SBFunction::GetEndAddress ();
    
    uint32_t
    SBFunction::GetPrologueByteSize ();

    SBAddress
    SBSymbol::GetStartAddress ();
    
    SBAddress
    SBSymbol::GetEndAddress ();
    
    uint32_t
    SBSymbol::GetPrologueByteSize ();

llvm-svn: 126892

Add code to emulate MUL Arm instruction.

Add new context type & info structure for  mul instruction.

llvm-svn: 126891

llvm-svn: 126890

llvm-svn: 126888

which is important for libclang's token-annotation and
where's-my-cursor functionality. Fixes <rdar://problem/9004439>.

llvm-svn: 126887

This reverts commit 126863.

llvm-svn: 126886

anything in a SBSymbolContext filled in given an SBAddress:

SBSymbolContext
SBTarget::ResolveSymbolContextForAddress (const SBAddress& addr, uint32_t resolve_scope);

Also did a little cleanup on the ProcessGDBRemote stdio file handle
code.

llvm-svn: 126885

llvm-svn: 126884

llvm-svn: 126883

llvm-svn: 126882

Add code to emulate LDRSH (register) Arm instruction.

llvm-svn: 126881

nested-name-specifier and improve the detection of implicit 'this'
bases. Fixes <rdar://problem/8750392>.

llvm-svn: 126880

llvm-svn: 126879

llvm-svn: 126878

llvm-svn: 126877

This reverts commit 126865.

llvm-svn: 126876

Introduce CFGImplicitDtor::isNoReturn() to query whether a destructor actually returns.  Use this for -Wreturn-type to prune false positives reported in PR 6884.

llvm-svn: 126875

llvm-svn: 126874

llvm-svn: 126871

// rdar://8604515.

llvm-svn: 126869

llvm-svn: 126868

llvm-svn: 126867

Add code to emulate LDRSH (literal) Arm instruction.

llvm-svn: 126866

llvm-svn: 126865

Radar 9056407.

llvm-svn: 126864

llvm-svn: 126863

llvm-svn: 126862

(i.e., the TypeLoc describing the base class type).

llvm-svn: 126861

Encode argument numbering in debug info so that code generator can emit them in order.
This fixes few blocks.exp regressions.

Reapply r126795 with a fix (one character change) for gdb testsuite regressions.

llvm-svn: 126858

llvm-svn: 126857

TreeTransform::TransformDependentTemplateSpecializationType() with
poor source-location information handling. All of the
CXXScopeSpec::MakeTrivial() and
NestedNameSpecifierLocBuilder::MakeTrivial() callers actually make
sense now.

llvm-svn: 126856

them, which are no longer used.

llvm-svn: 126855

Eliminate an unnecessary use of CXXScopeSpec::MakeTrivial. We have proper nested-name-specifier source-location information in DependentTemplateSpecializationTypeLocs now

llvm-svn: 126854

source-location-preserving
TreeTransform::TranformNestedNameSpecifierLoc(). No functionality
change: the victim had no callers (that themselves had callers) anyway.

llvm-svn: 126853

poor source-location information.

llvm-svn: 126852

overloads (the one with the poor source-location information).

llvm-svn: 126851

llvm-svn: 126850

that preserve source-location information. This commit adds more
redundancy than it removes; WIP.

llvm-svn: 126849