fairly conservative; it doesn't do alias-analysis queries and it doesn't
attempt to break anti-dependencies.

llvm-svn: 59324

llvm-svn: 59323

SynthBlockInitExpr() was not adding by-ref arguments to the init expr.

llvm-svn: 59322

- Block-expression for 'ObjCForCollectionStmt' is not alive before it occurs
- Recursively visit 'element' expression for ObjCForCollectionStmt to get liveness for referenced block-level expressions and variables.

llvm-svn: 59316

llvm-svn: 59314

Second attempt at implementation transfer function support for ObjCForCollectionStmt.  We now assume that the 'element' expression can be any lvalue.

llvm-svn: 59313

Flow-sensitive uninitialized values analysis: properly handle the 'element' expression of ObjCForCollectionStmt (can be anything).

llvm-svn: 59312

llvm-svn: 59311

registering XCoreTargetMachine.

llvm-svn: 59308

function call created in response to the use of operator syntax that
resolves to an overloaded operator in C++, e.g., "str1 +
str2" that resolves to std::operator+(str1, str2)". We now build a
CXXOperatorCallExpr in C++ when we pick an overloaded operator. (But
only for binary operators, where we actually implement overloading)

I decided *not* to refactor the current CallExpr to make it abstract
(with FunctionCallExpr and CXXOperatorCallExpr as derived
classes). Doing so would allow us to make CXXOperatorCallExpr a little
bit smaller, at the cost of making the argument and callee accessors
virtual. We won't know if this is going to be a win until we can parse
lots of C++ code to determine how much memory we'll save by making
this change vs. the performance penalty due to the extra virtual
calls.

llvm-svn: 59306

these operations if ladd/lsub are not available on the current
subtarget.

llvm-svn: 59305

llvm-svn: 59301

Don't require us to manually number the statements and expressions in StmtNodes.def. We don't need stable numbers yet, renumbering is a pain, and LAST_STMT had the wrong value anyway.

llvm-svn: 59300

bits in a word).

llvm-svn: 59296

llvm-svn: 59294

llvm-svn: 59293

Studio IDE. CMake would overwrite the makefiles distributed with LLVM.

llvm-svn: 59292

llvm-svn: 59291

llvm-svn: 59290

Fix CFG construction for ObjCForCollectionStmt: 'element' expression can be anything that evaluates to an lvalue

llvm-svn: 59289

llvm-svn: 59285

Update include files.

llvm-svn: 59284

Rename ExprDeclBitVector to BlkExprDeclBitVector, and store mappings from Stmt* to bit indices instead using Expr*.

llvm-svn: 59283

llvm-svn: 59282

before re-inserting them.

llvm-svn: 59281

llvm-svn: 59280

llvm-svn: 59279

llvm-svn: 59278

the current function on its own, rather than relying on the SelectionDAG.

llvm-svn: 59277

count non-control preds and succs.

llvm-svn: 59276

llvm-svn: 59275

llvm-svn: 59274

to carry a SmallVector of flagged nodes, just calculate the flagged nodes
dynamically when they are needed.

The local-liveness change is due to a trivial scheduling change where
the scheduler arbitrary decision differently.

llvm-svn: 59273

llvm-svn: 59272

developing clang.

llvm-svn: 59270

llvm-svn: 59268

MultiSource/Applications is clean with the prealloc splitter.  Some failures
remain in SPEC.

llvm-svn: 59267

(actually, code already all worked, only the comment
changed).  Use this to implement 'A' constraint on x86.
Fixes PR 1779.

llvm-svn: 59266

Always emit a function pointer as a pointer to the function stub (if there is one). This makes it possible to compare function pointer values in lazy compilation mode. This fixes PR3043.

llvm-svn: 59265

llvm-svn: 59264