- 2010-06-25-CoalescerSubRegDefDead.ll is the testcase for r106878.

llvm-svn: 106880

are dead, not just the def of this register. I.e., a register could be dead, but
it's subreg isn't.

Testcase to follow with a subsequent patch.

llvm-svn: 106878

llvm-svn: 106877

llvm-svn: 106876

llvm-svn: 106875

llvm-svn: 106873

llvm-svn: 106872

with the following instructions. This is done via trickery by considering the
instruction preceding the IT to be the hazard. Care must be taken to ensure
it's the first non-debug instruction, or the presence of debug info will
affect codegen.

Part of the continuing work for rdar://7797940, making ARM code-gen unaffected
by the presence of debug information.

llvm-svn: 106871

array of other done c++ objects. Fixes PR7490.

llvm-svn: 106869

Change RegionStoreManager::Retrieve to infer the type of a symbolic region from the context when it is not already available.

llvm-svn: 106868

Refactoring of more SSE conversion instructions. Also add some AVX instrinsics Int_V... placeholders

llvm-svn: 106867

llvm-svn: 106865

llvm-svn: 106864

llvm-svn: 106863

llvm-svn: 106862

llvm-svn: 106861

llvm-svn: 106860

llvm-svn: 106859

llvm-svn: 106858

llvm-svn: 106857

llvm-svn: 106856

is not used.  Spotted by gcc-4.6.

llvm-svn: 106854

llvm-svn: 106841

Lexer/hexfloat.cpp is now XFAIL'd, I'd appreciate if someone could look into it.

llvm-svn: 106840

buffer in the same chunk of memory.

2 less mallocs for every uninitialized MemoryBuffer and 1 less malloc for every
MemoryBuffer pointing to a memory range translate into 20% less mallocs on
clang -cc1 -Eonly Cocoa_h.m.

llvm-svn: 106839

and CallInst for getting hold
of the intrinsic's arguments

simplify along the way (at least for me this is much more legible now)
Bill, Baldrick or Anton, please review\!

llvm-svn: 106838

llvm-svn: 106837

llvm-svn: 106836

llvm-svn: 106835

llvm-svn: 106834

llvm-svn: 106833

llvm-svn: 106832

llvm-svn: 106831

llvm-svn: 106830

llvm-svn: 106829

llvm-svn: 106828

llvm-svn: 106827

llvm-svn: 106825

llvm-svn: 106824

use ArgOperand API; tighten type of handleFreeWithNonTrivialDependency to be able to use isFreeCall whithout a cast or new overload

llvm-svn: 106823