Live interval reconstruction needs to account for this, and scour its maps to
prevent dangling references.

llvm-svn: 63558

among others.

llvm-svn: 63555

Add an assert to check HasX86_64 status.

llvm-svn: 63552

llvm-svn: 63548

llvm-svn: 63545

llvm-svn: 63544

llvm-svn: 63543

llvm-svn: 63542

llvm-svn: 63540

- Add PACKAGE_STRING definition to Windows config.h.

llvm-svn: 63539

llvm-svn: 63537

llvm-svn: 63536

llvm-svn: 63533

llvm-svn: 63532

on LP64 hosts.

llvm-svn: 63530

tests.  Thanks for the beautiful reduced testcase Duncan!

llvm-svn: 63529

llvm-svn: 63527

llvm-svn: 63526

llvm-svn: 63523

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

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

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