llvm-svn: 127362

llvm-svn: 127360

llvm-svn: 127359

llvm-svn: 127358

llvm-svn: 127357

try to make o32 cc tests less specific to silence some buildbots. The test isn't enabled yet, this is will be done in a subsequent commit. Patch by Akira Hatanaka.

llvm-svn: 127356

to avoid a bogus warning. // rdar:// 9072298

llvm-svn: 127355

The insufficient encoding information of the combined instruction confuses the decoder wrt
UQADD16.  Add extra logic to recover from that.

Fixed an assert reported by Sean Callanan

llvm-svn: 127354

command line, they'll still be seen with -help-hidden.

llvm-svn: 127353

llvm-svn: 127352

The damage done by physreg coalescing only depends on the number of instructions
the extended physreg live range covers. This fixes PR9438.

The heuristic is still luck-based, and physreg coalescing really should be
disabled completely. We need a register allocator with better hinting support
before that is possible.

Convert a test to FileCheck and force spilling by inserting an extra call. The
previous spilling behavior was dependent on misguided physreg coalescing
decisions.

llvm-svn: 127351

The test is derived from an old miscompilation of
MultiSource/Benchmarks/VersaBench/8b10b which is run regularly, so we are not
losing coverage.

llvm-svn: 127350

llvm-svn: 127349

llvm-svn: 127348

This helps cases like 2008-07-19-movups-spills.ll, but doesn't have an obvious impact on benchmarks

llvm-svn: 127347

Add createELFObjectTargetWriter method to TargetAsmBackend, which enables construction of non-standard ELFObjectWriters that can be used in MCJIT.

llvm-svn: 127346

llvm-svn: 127345

llvm-svn: 127343

When ExactBECount is a constant, use it for MaxBECount.
When MaxBECount cannot be computed, replace it with ExactBECount.
Fixes PR9424.

llvm-svn: 127342

llvm-svn: 127341

llvm-svn: 127340

Introduce '-chain-include' option to specify headers that will be converted to chained PCHs in memory
without having to use multiple runs and intermediate files.

Intended for testing & debugging of chained PCH.

llvm-svn: 127339

llvm-svn: 127338

llvm-svn: 127336

llvm-svn: 127335

llvm-svn: 127334

before the main loop. This is necessary because the loop ignores the
items added to `link_components' after it is entered.

llvm-svn: 127333

llvm-svn: 127331

llvm-svn: 127330

include/clang/Basic/BuiltinsX86.def: __builtin_ia32_crc32**() should be defined to take unsigned args and to return unsigned value.

mingw-w64's intrin.h declares __builtin_ia32_crc32**() as external.

llvm-svn: 127329

llvm-svn: 127328

llvm-svn: 127327

include/clang/Makefile: [PR2928] "make install" may install include files along explicit pattern, not to install CMake's building stuff.

llvm-svn: 127326

Makefile.rules: [PR2928] "make install" may install include files along explicit pattern, not to install CMake's building stuff.

llvm-svn: 127325

llvm-svn: 127324

Thanks Duncan Sands!

llvm-svn: 127323

recomputation.

llvm-svn: 127322

llvm-svn: 127321

alloca as both integer and floating-point vectors of the same size. Bugpoint is
not cooperating with me, but I'll try to find a manual testcase tomorrow.

llvm-svn: 127320

llvm-svn: 127319