Fix analyzer crash found when scanning Wine sources where the analyzer used old logic to determine the value of a switch 'case' label.

llvm-svn: 62395

llvm-svn: 62394

llvm-svn: 62391

llvm-svn: 62390

result of an internal implementation detail of gcc.

llvm-svn: 62389

llvm-svn: 62388

llvm-svn: 62387

even when we are still defining the TagDecl. This is required so that
qualified name lookup of a class name within its definition works (see
the new bits in test/SemaCXX/qualified-id-lookup.cpp).

As part of this, move the nested redefinition checking code into
ActOnTag. This gives us diagnostics earlier (when we try to perform
the nested redefinition, rather than when we try to complete the 2nd
definition) and removes some code duplication.

llvm-svn: 62386

if this works out, I'll change the others next.

llvm-svn: 62385

llvm-svn: 62384

llvm-svn: 62383

llvm-svn: 62382

Fix a type error; parser wanted to pass the third part of a for-statement as a statement; should be expression.

llvm-svn: 62380

llvm-svn: 62379

 - ccc now checks for existence of input files (more annoying to test,
   but matches gcc).
 - Fix some test cases.

llvm-svn: 62378

llvm-svn: 62377

*is* the location.  This eliminates some weird X.getLocation().getLocation()'s.

llvm-svn: 62376

containing one.  Containment is generally better than derivation,
but in this case FullSourceLoc really 'isa' SourceLocation.

llvm-svn: 62375

llvm-svn: 62374

Fix PPC ISD::Declare isel and eliminate the need for PPCTargetLowering::LowerGlobalAddress to check if isVerifiedDebugInfoDesc() is true. Given the recent changes, it would falsely return true for a lot of GlobalAddressSDNode's.

llvm-svn: 62373

Makes possible to specify options that take multiple arguments (a-la
-sectalign on Darwin). See documentation for details.

llvm-svn: 62372

llvm-svn: 62371

llvm-svn: 62370

implement getSubtargetImpl.

llvm-svn: 62369

llvm-svn: 62368

llvm-svn: 62367

and every other instruction in their blocks to keep the terminator
instructions at the end, teach the post-RA scheduler how to operate
on ranges of instructions, and exclude terminators from the range
of instructions that get scheduled.

Also, exclude mid-block labels, such as EH_LABEL instructions, and
schedule code before them separately from code after them. This
fixes problems with the post-RA scheduler moving code past
EH_LABELs.

llvm-svn: 62366

to 0, to ensure that the subsequent code doesn't try to break the
dependence.

llvm-svn: 62365

member directly, which is private as of r55504.

llvm-svn: 62364

simple %prcontext which doesn't find what it's looking for
if the scheduler has rearranged the instructions.

llvm-svn: 62363

array instead, since this is what the scheduler actually cares about.
And remove a check that is unnecessary, since it can assume that
SUnits isn't empty.

llvm-svn: 62362

is a leaf node. Patch by Brandner!

llvm-svn: 62361

llvm-svn: 62360

llvm-svn: 62359

llvm-svn: 62358

'-feliminate-unused-debug-symbols' in reponse to '-g' (not '-g*').

llvm-svn: 62357

CreateVirtualRegisters does trivial copy coalescing. If a node def is used by a single CopyToReg, it reuses the virtual register assigned to the CopyToReg. This won't work for SDNode that is a clone or is itself cloned. Disable this optimization for those nodes or it can end up with non-SSA machine instructions.

llvm-svn: 62356

type.

llvm-svn: 62355

llvm-svn: 62354

translation.
 - As is my general strategy, this is initially pedantically
   compatible with gcc and can be cleaned up later. So, for example,
   we still pass -static to collect2 4 times if you say '-mkernel
   -fapple-kext'. ;)

llvm-svn: 62353