- Add back some harmless code that part of a reverted commit (r80859). I'll investigate the lifetime snafu (with ASTUnit) separately.
- Traverse category methods, add a "class ref" and make the little test harness a bit more flexible.

llvm-svn: 80921

instead of a bool argument, and to do the dominator check itself.
This makes it eaiser to use when DominatorTree information is
available.

llvm-svn: 80920

llvm-svn: 80919

llvm-svn: 80918

llvm-svn: 80917

llvm-svn: 80916

memcpy calls.

llvm-svn: 80915

llvm-svn: 80914

Fix some files that got left behind in early changeset to unnamed unions fix. Credit to Roman Divacky.

llvm-svn: 80913

llvm-svn: 80912

Removed inverted flag form MaximumSpanningTree, also do not handle so much
information to MaximumSpanningTree.

llvm-svn: 80911

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