llvm-svn: 153341

llvm-svn: 153328

New code should use raw_ostream.

llvm-svn: 153326

dominated by Root, check that B is available throughout the scope.  This
is obviously true (famous last words?) given the current logic, but the
check may be helpful if more complicated reasoning is added one day.

llvm-svn: 153323

llvm-svn: 153322

llvm-svn: 153315

llvm-svn: 153314

of memory during LTO.

llvm-svn: 153313

llvm-svn: 153307

llvm-svn: 153306

the PassManager annoying and should be reimplemented as a decorator
on top of existing passes (as should the timing data).

llvm-svn: 153305

llvm-svn: 153287

Tests cases have been removed but attached to open PR12330.

llvm-svn: 153286

llvm-svn: 153278

llvm-svn: 153277

few comments where none existed before. Also change a function's name to match
the current coding standard.
No functionality change.

llvm-svn: 153276

llvm-svn: 153270

llvm-svn: 153269

llvm-svn: 153267

Keep the public interface clean, even though LLVM proper does not
currently use it.

llvm-svn: 153263

llvm-svn: 153262

llvm-svn: 153260

Added soft fail checks for the disassembler when decoding some corner cases of the STRD, STRH, LDRD, LDRH, LDRSH and LDRSB instructions on ARM.

llvm-svn: 153252

llvm-svn: 153251

llvm-svn: 153250

llvm-svn: 153245

(and hopefully on Windows). The bots have been down most of the day
because of this, and it's not clear to me what all will be required to
fix it.

The commits started with r153205, then r153207, r153208, and r153221.
The first commit seems to be the real culprit, but I couldn't revert
a smaller number of patches.

When resubmitting, r153207 and r153208 should be folded into r153205,
they were simple build fixes.

llvm-svn: 153241

I don't have a small test case yet, but I'll try to construct one.

llvm-svn: 153240

llvm-svn: 153238

llvm-svn: 153237

metadata operand as an actual operand, leading to an assert. Error
out in this case.

rdar://11007633

llvm-svn: 153234

execution-time regression for nsieve-bits on the ARMv7 -O0 -g nightly tester.
This may also improve compile-time on architectures that would otherwise 
generate a libcall for urem (e.g., ARM) or fall back to the DAG selector.
rdar://10810716

llvm-svn: 153230

som inputs.

Bug found and fix proposed by Kal Conley!

llvm-svn: 153225

Added ExecutionEngine/MCJIT tests.

llvm-svn: 153221

case for all opcodes handed by DecodeVSTInstruction() in ARMDisassembler.cpp .

llvm-svn: 153218

llvm-svn: 153208

Based on this discussion: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120305/138477.html
1. Declare a virtual function getPointerToNamedFunction() in JITMemoryManager
2. Move the implementation of getPointerToNamedFunction() form JIT/MCJIT to DefaultJITMemoryManager.

llvm-svn: 153205

Type legalization can zero-extend the elements of the build_vector node, so,
for example, we may have an <8 x i8> with i32 elements of value 255. That
should return 'true' for the vector being all ones.

llvm-svn: 153203

llvm-svn: 153189

llvm-svn: 153185