llvm-svn: 63536

determining what decls are acceptable, into specific_decl_iterator
(in which all decls matching the SpecificDecl type requirements are
acceptable) and filtered_decl_iterator (which also does a run-time
check via a member pointer non-type template parameter). This saves
some space in the iterators.

llvm-svn: 63535

This fixes <rdar://problem/6538564> clang ObjC rewriter: Wrong encoding emitted for methods with Block parameters.

llvm-svn: 63534

llvm-svn: 63533

llvm-svn: 63532

llvm-svn: 63531

on LP64 hosts.

llvm-svn: 63530

tests.  Thanks for the beautiful reduced testcase Duncan!

llvm-svn: 63529

llvm-svn: 63528

llvm-svn: 63527

llvm-svn: 63526

provides too few elements.

llvm-svn: 63525

llvm-svn: 63523

RewriteObjC::RewriteBlockDeclRefExpr(): Add parens to enforce precedence. This fixes <rdar://problem/6529468> clang ObjC rewriter: Need parenthesis around dereferences in rewritten Blocks.

Also changed RewriteObjC::SynthesizeBlockFunc() to declare a pointer to the block argument even when there are no user-supplied arguments to the block.

llvm-svn: 63522

Made the common case of default address space directive as non-virtual for performance reasons. Provide a single virtual interface for directives of all sizes in  non-default address spaces.

llvm-svn: 63521

llvm-svn: 63519

llvm-svn: 63518

llvm-svn: 63517

and remove trailing whitespace.  No functionality
change.

llvm-svn: 63511

llvm-svn: 63510

llvm-svn: 63509

llvm-svn: 63508

llvm-svn: 63507

llvm-svn: 63506

Teach LowerBRCOND to recognize (xor (setcc x), 1). The xor inverts the condition. It's normally transformed by the dag combiner, unless the condition is set by a arithmetic op with overflow.

llvm-svn: 63505

llvm-svn: 63504

llvm-svn: 63503

with enhancements and corrections by me.

llvm-svn: 63502

llvm-svn: 63501

llvm-svn: 63500

llvm-svn: 63499

llvm-svn: 63498

--This line, and those below, will be ignaored--

A    test/CodeGen/X86/nosse-error1.ll
A    test/CodeGen/X86/nosse-error2.ll

llvm-svn: 63496

var-args, and don't allow FP return values

llvm-svn: 63495

crashes or wrong code with codegen of large integers:
eliminate the legacy getIntegerVTBitMask and
getIntegerVTSignBit methods, which returned their
value as a uint64_t, so couldn't handle huge types.

llvm-svn: 63494

llvm-svn: 63493

llvm-svn: 63492

constants.

llvm-svn: 63491

Fix an issue in PHI construction that was exposed by GCC 4.2 producing a different set iteration order for the reg_iterator.

llvm-svn: 63490

llvm-svn: 63489