llvm-svn: 61145

llvm-svn: 61144

llvm-svn: 61143

always-current SVN version.

llvm-svn: 61142

Improved on property diagnostics.
Added a FIXME per Steve's comments.

llvm-svn: 61141

Make the injected-class-name of a C++ class a separate RecordDecl from the class itself, with a different scope. This eliminates some ownership issues, so that the RecordDecl only lives in a single context

llvm-svn: 61140

llvm-svn: 61139

llvm-svn: 61138

  warning: statement was disambiguated as declaration

because it is currently firing in cases where the declaration would
not actually parse as a statement. We'd love to bring this warning
back if we can make it more accurate.

llvm-svn: 61137

llvm-svn: 61135

Fix <rdar://problem/6450964> clang on xcode: Assertion failed: (RecordForDecl && "lookupFieldDeclForIvar no storage for class").

This was a recent regression caused by r61043 (related to code gen. for ivar references).

Fariborz, please review. I have some other concerns related to code generation for ivars that we can discuss later.

llvm-svn: 61134

llvm-svn: 61129

a name.  This implements PR3208.

llvm-svn: 61127

Move Sema::ActOnDefs to SemaDeclObjC

llvm-svn: 61126

llvm-svn: 61125

iterator invalidation problems.

llvm-svn: 61124

nodes.  This allows it to do fairly general phi insertion if a 
load from a pointer global wants to be SRAd but the load is used
by (recursive) phi nodes.  This fixes a pessimization on ppc
introduced by Load PRE.

llvm-svn: 61123

temporary workaround for an obscure bug. When node cloning is
used, it is possible that more SUnits will be created, and
if the SUnits std::vector has to reallocate, it will
invalidate all the graph edges.

llvm-svn: 61122

Depth and Height members directly, as they may not be
current.

llvm-svn: 61121

llvm-svn: 61120

DAGTypeLegalizer::ExpandShiftWithKnownAmountBit.

In terms of restoring the optimization, the best fix here isn't 
obvious... any ideas?

llvm-svn: 61119

llvm-svn: 61118

Add (error) and (empty).

llvm-svn: 61117

llvm-svn: 61116

llvm-svn: 61115

llvm-svn: 61114

llvm-svn: 61113

llvm-svn: 61112

llvm-svn: 61111

llvm-svn: 61110

can be negative.  Keep track of whether all uses of
an IV are outside the loop.  Some cosmetics; no
functional change.

llvm-svn: 61109

llvm-svn: 61108

are there under ADD, this one was missing.

llvm-svn: 61107

- one queue (FIFO) to queue up nodes at block entrances
- another queue (LIFO) to queue up other nodes
- The idea is to explore basic blocks to completion, but to do a BFS exploration of blocks.

llvm-svn: 61106

- Added four new ProgramPoint types that subclass PostStmt for use in
  GRExprEngine::EvalLocation:
  - PostOutOfBoundsCheckFailed
  - PostUndefLocationCheckFailed
  - PostNullCheckFailed
  - PostLocationChecksSucceed
  These were created because of a horribly subtle caching bug in EvalLocation
  where a node representing an "bug condition" in EvalLocation (e.g. a null
  dereference) could be re-used as the "non-bug condition" because the Store did
  not contain any information to differentiate between the two. The extra
  program points just disables any accidental caching between EvalLocation and
  its callers.

GRExprEngine:
- EvalLocation now returns a NodeTy* instead of GRState*.  This should be used as the "vetted" predecessor for EvalLoad/EvalStore.

llvm-svn: 61105

Add code to renumber split intervals into new vregs.  This is disabled for now until I finish working out some iterator invalidation issues.

llvm-svn: 61104

is completely defined (C++ [class.mem]p2).

Reverse the order in which we process the definitions of member
functions specified inline. This way, we'll get diagnostics in the
order in which the member functions were declared in the class.

llvm-svn: 61103

the load multiple times, make sure the check the uses of the PHI to 
ensure they are transformable.

llvm-svn: 61102

llvm-svn: 61101

consistently for deleting branches.  In addition to being slightly 
more readable, this makes SimplifyCFG a bit better 
about cleaning up after itself when it makes conditions unused.

llvm-svn: 61100