llvm-svn: 124426

llvm-svn: 124406

llvm-svn: 124404

llvm-svn: 124397

Take 2. This includes fix for dragonegg crash.

llvm-svn: 124380

Add support for specifying register name in cfi-register/offset/def
as well as register number.

llvm-svn: 124379

Create override of this method in X86/ARM/MBlaze.

llvm-svn: 124378

llvm-svn: 124375

that relationships like "i8* null" is equivalent to "i32* null".

llvm-svn: 124368

Linear scan regalloc is currently assuming that any register aliased with
a member of a regclass must also be in at least one regclass.  That is not
always true.  For example, for X86, RIP is in a regclass but IP is not.
If you're unlucky, this can cause a crash by invalidating the iterator.

llvm-svn: 124365

if we can store a value. Also, the exclusion is or, not and.

Fixes rdar://8920247.

llvm-svn: 124357

CALL64 marks %xmm* as dead.

llvm-svn: 124354

llvm-svn: 124350

llvm-svn: 124346

llvm-svn: 124339

llvm-svn: 124331

llvm-svn: 124330

llvm-svn: 124327

llvm-svn: 124320

parser. The parser will always give us a binary representation of the floating
point number.

llvm-svn: 124318

llvm-svn: 124312

[AVX] Add INSERT_SUBVECTOR and support it on x86.  This provides a
default implementation for x86, going through the stack in a similr
fashion to how the codegen implements BUILD_VECTOR.  Eventually this
will get matched to VINSERTF128 if AVX is available.

llvm-svn: 124307

llvm-svn: 124302

llvm-svn: 124301

llvm-svn: 124300

[AVX] Support EXTRACT_SUBVECTOR on x86.  This provides a default
implementation of EXTRACT_SUBVECTOR for x86, going through the stack
in a similr fashion to how the codegen implements BUILD_VECTOR.
Eventually this will get matched to VEXTRACTF128 if AVX is available.

llvm-svn: 124292

llvm-svn: 124288

operand being factorized (and erased) could occur several times in Ops,
resulting in freed memory being used when the next occurrence in Ops was
analyzed.

llvm-svn: 124287

it. No functionality change!

llvm-svn: 124286

merge vector<intptr_t>::push_back() and vector<void*>::push_back() because
Enumerate() doesn't realize that "i64* null" and "i8** null" are equivalent.

llvm-svn: 124285

elements for type equivalence.

llvm-svn: 124284

which is more efficient than countPopulation - use it.

llvm-svn: 124283

doesn't return immediately after then the insert position in UniqueSCEVs will
be out of date. No test because this is a memory corruption issue. Fixes PR9051!

llvm-svn: 124282

a few loops accordingly. Should be no functional change.

This is a step for more accurate cost/benefit analysis of devirt/inlining
bonuses.

llvm-svn: 124275

llvm-svn: 124273

llvm-svn: 124272

llvm-svn: 124270

llvm-svn: 124268

llvm-svn: 124267

llvm-svn: 124260