llvm-svn: 80910

(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090831/086139.html)

llvm-svn: 80909

llvm-svn: 80908

llvm-svn: 80907

with the new asmprinter.

llvm-svn: 80906

different formatting from the old asmprinter, but it should be 
semantically the same.  We used to get:

	popl	%eax
	addl	$_GLOBAL_OFFSET_TABLE_ + [.-.Lllvm$6.$piclabel], %eax
...

Now we get:

	popl	%eax
.Lpicbaseref6:
	addl	$(_GLOBAL_OFFSET_TABLE_ + (.Lpicbaseref6 - .Lllvm$6.$piclabel)), %eax
...

llvm-svn: 80905

Reference to hidden symbols do not have to go through non-lazy pointer in non-pic mode. rdar://7187172.

llvm-svn: 80904

llvm-svn: 80903

llvm-svn: 80902

llvm-svn: 80901

llvm-svn: 80900

llvm-svn: 80899

llvm-svn: 80898

llvm-svn: 80897

variables.", this is breaking x86_64-apple-darwin10 and Linux tests.

llvm-svn: 80896

previous commit this depends on is breaking x86_64-apple-darwin10 and Linux tests.

llvm-svn: 80895

we can diff .s files.

llvm-svn: 80894

llvm-svn: 80893

llvm-svn: 80892

llvm-svn: 80891

and fix a few things using << on MCSymbols to use ->print(). No
functionality change other than unbreaking my previous patch.

llvm-svn: 80890

llvm-svn: 80889

llvm-svn: 80888

simplifylibcalls optimization is thus valid for C++ but not C.
It's not important enough to worry about for C++ apps, so just
remove it.

rdar://7191924

llvm-svn: 80887

all global variable operand flag processing stuff is shared between
different operand types.

llvm-svn: 80886

llvm-svn: 80885

from operand" logic.  GlobalAddress still todo.

llvm-svn: 80884

 - Patch by David Chisnall, with PCH and Darwin support mixed in.

llvm-svn: 80883

llvm-svn: 80882

olden programs working.

llvm-svn: 80881

X86JITInfo::getLazyResolverFunction() should not read cpu id to determine whether sse is available. Just use consult subtarget.

No functionality changes.

llvm-svn: 80880

ImutAVLTree.  This was accidentally left out, and essentially caused
digest caching to be ignored in ImmutableMap and ImmutableSet (this
bug was detected from shark traces that showed ComputeDigest was in
the hot path in the clang static analyzer).

This reduces the running time of the clang static analyzer on an
example benchmark by ~32% for both RegionStore (field-sensitivty) and
BasicStore (without field-sensitivity).

llvm-svn: 80877

llvm-svn: 80876

  .align 3, 0x90
instead of,
  .align 3, 144

suggested by eric.

llvm-svn: 80875

llvm-svn: 80874

llvm-svn: 80873

Fixed a test that ensures the LocalRewriter does not attempt to
avoid reloads by reusing clobbered registers.

This was causing issues in 256.bzip2 when compiled with PIC for
a while (starting at r78217), though the problem has since been masked. 

llvm-svn: 80872

llvm-svn: 80871

Fixed bug introduced in r79900 where FreeBSD was turned into NetBSD, transposing the ABIs and breaking both platforms.

llvm-svn: 80870

'dyn_cast' instead of 'cast' as the denominator value could be UnknownVal (and
is not guaranteed to be a DefinedVal).

llvm-svn: 80869