to operate "as if" in a certain working directory.
 - For now, we just implement this by changing the actual working directory, but
   eventually we would want to handle this transparently. This is useful to
   avoid an extra exec() pair in some situations, and will be something we would
   want to support for more flexibility in using the Clang libraries.

llvm-svn: 140409

llvm-svn: 140408

llvm-svn: 140407

merging for overrides. One might want to make a method's availability
in a superclass different from that of its subclass. Fixes
<rdar://problem/10166223>.

llvm-svn: 140406

is cast to a boolean.  An exception has been made for string literals in
logical expressions to allow the common case of use in assert statements.

bool x;
x = "hi";  // Warn here
void foo(bool x);
foo("hi");  // Warn here
assert(0 && "error");
assert("error);  // Warn here

llvm-svn: 140405

MatchRHSPunctuation appropriately and giving a useful source location
for the complaint about attributes being added to a category.

llvm-svn: 140404

Move immutable map canonization out of the removeDeadBindings loop (via using ImmutableMapRef). Gives ~2% speedup.

llvm-svn: 140403

Add getTreeFactory() to ImmutableSet to allow construction of ImmutableSetRef from an ImmutableSet object.

llvm-svn: 140402

llvm-svn: 140401

the key function is inline, rather than the original
declaration. Perhaps FunctionDecl::isInlined() is poorly named. Fixes
<rdar://problem/9979458>. 

llvm-svn: 140400

write barrier with captured pointer to object. // rdar://10150823

llvm-svn: 140399

llvm-svn: 140398

llvm-svn: 140397

llvm-svn: 140396

callee-saved registers and reserved registers.

llvm-svn: 140395

llvm-svn: 140394

llvm-svn: 140393

Update the test case to fix test suite failure.

llvm-svn: 140392

patch contributed by Jia Liu!

llvm-svn: 140391

llvm-svn: 140390

llvm-svn: 140389

llvm-svn: 140388

llvm-svn: 140387

llvm-svn: 140386

Original patch by Liu.

llvm-svn: 140385

llvm-svn: 140384

hadd/hsub intrinsics into the new fhadd/fhsub X86 node.

llvm-svn: 140383

llvm-svn: 140382

Also conducted some reformatting. As the LLVM coding standard doc does not
seem to touch on how to align function arguments, and format code longer than
80 cols in general, the confusion persists. There is the golden rule, but as
this code has gone through several styles to deal with this, the golden rule
seems to be ignored. The latest reformatting effort tries to match the other
source files as much as possible.

Tested on OS X 10.7.1 with, and without the OLD_EXC_SYSTEM defined. Have NOT
tested on LINUX.

llvm-svn: 140379

llvm-svn: 140378

llvm-svn: 140377

From 5936c03172e251f12a0332d1033de5718e6e2091 Mon Sep 17 00:00:00 2001
---
 lib/Target/PTX/PTXInstrInfo.td          |  165 ++++++++++++++++++++----------
 lib/Target/PTX/PTXIntrinsicInstrInfo.td |   88 +++++++++++------
 2 files changed, 167 insertions(+), 86 deletions(-)

llvm-svn: 140376

llvm-svn: 140375

llvm-svn: 140374

DecomposeMERGE_VALUES to "know" that results are legalized in
a particular order, by passing it the number of the result
being legalized (the type legalization core provides this, it
just needs to be passed on).

llvm-svn: 140373

integer-promotion of CONCAT_VECTORS.

Test: test/CodeGen/X86/widen_shuffle-1.ll

This patch fixes the above tests (when running in with -promote-elements).

llvm-svn: 140372

llvm-svn: 140370

llvm-svn: 140369

llvm-svn: 140368

llvm-svn: 140367