llvm-svn: 142101

test/Makefile: Inspect $(PROJ_OBJ_ROOT)/tools/clang/Makefile instead of $(PROJ_SRC_ROOT)/tools/clang for "check-all".

llvm-svn: 142100

llvm-svn: 142098

llvm-svn: 142097

Add X86 feature detection support for BMI instructions. Added new cpuid function for accessing leafs with sub leafs specified in ECX. Also added code to keep track of the max cpuid level supported in both basic and extended leaves and qualified the existing cpuid calls and the new call to leaf 7.

llvm-svn: 142089

function) to agree with the coding conventions, and in one case have
a bit more information in it.

llvm-svn: 142088

been there. Also delete their redundant doxyments in favor of those in
the source file. I'm putting the doxyments for private and static
helpers into the implementation file, and only the public interface
doxyments into the header. If folks have strong opinions about this type
of split, feel free to chime in, I'm happy to re-organize.

llvm-svn: 142087

making it accessible to anyone from the Frontend library. Still a good
bit of cleanup to do here, but its a good milestone. This ensures that
*all* of the functionality needed to implement the DiagnosticConsumer is
exposed via the generic interface in some form. No sneaky re-use of
static functions.

llvm-svn: 142086

part of the TextDiagnostic interface without requiring a full instance.

llvm-svn: 142085

allow the TextDiagnosticPrinter to continue using it even if
TextDiagnostic is implemented in a separate file.

llvm-svn: 142084

diagnostics to control suppression of redundant information. It now
follows the same model as all the other state, and has a bit more clear
semantics.

This is making the duality of the state a bit annoying, and I've added
a FIXME to resolve it. The problem is that I need to lift the
TextDiagnostic up into an externally visible layer before that can
happen.

llvm-svn: 142083

Add support for X86 blsr, blsmsk, and blsi instructions. Required extra work because these are the first VEX encoded instructions to use the reg field as an opcode extension.

llvm-svn: 142082

The CELL backend cannot select patterns for  vector trunc-store and shl on v2i64; CellSPU/shift_ops.ll fails when promoting elements.

llvm-svn: 142081

llvm-svn: 142080

llvm-svn: 142079

// rdar://10268422

llvm-svn: 142078

On my machine, grep matched:

  ; ModuleID = '/Volumes/MacintoshHD2/src/chrome-git/src/third_party/llvm/test/Linker/2011-08-18-unique-debug-type.ll'
  !9 = metadata !{i32 720932, null, metadata !"int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 5} ; [ DW_TAG_base_type ]

Explicitly filter out the ModuleID line.

llvm-svn: 142077

Place static initializers on linux into the ".text.startup" section, so the linker can group them together for performance.

This only has an effect with fairly new binutils (2.21.51 or later). Other ELF targets probably want this as well, but on BSDs binutils is usually old so it doesn't matter.

llvm-svn: 142076

by reference. // rdar://10188258

llvm-svn: 142075

llvm-svn: 142074

llvm-svn: 142073

llvm-svn: 142072

It's the last include-stack-root we tried to walk up. Use a better name
and better doxyments for it.

llvm-svn: 142071

TextDiagnosticPrinter argument to the TextDiagnostic helper class. This
cements the proper ordering of things: TextDiagnostic is now a viable
stand-alone class for emitting pretty-printed textual diagnostics to
a terminal.

llvm-svn: 142070

utility. This is a particularly nice win because it removes a pile of
parameters from these routines. Also name them a bit better. I'm trying
to follow the pattern of 'emit' routines writing directly to what is
expected to be the final output, while 'print' routines take a output
stream argument and can be used to build up intermediate buffers, etc.

Also, fix a bug I spotted by inspection from my last commit where
'LastLoc' and 'LastNonNoteLoc' were reversed. It's really scary that
this didn't trigger a single test failure. Will be working on tests for
more of this functionality now.

llvm-svn: 142069

across emissions.

1) The include stack printing is conditioned on non-note diagnostics,
   not just on warning diagnostics.
2) Those should be full source locations as they're tied to a source
   manager.
3) We should pass in the prior state to the TextDiagnostic constructor,
   allow it to mutate as diagnostics are emitted, and then cache the
   final state before tearing it down.

Some of this remains incomplete, specifically #3 isn't finished for the
non-note location. That'll come when the include stack printing sinks
down a level.

This also highlights how *completely* bug-ridden this code is. For
example, we currently do all these comparisons of a FullSourceLoc and
a SourceLocation... which silently does a SourceLocation to
SourceLocation comparison, completely disregarding the source manager
from whence one of the arguments came. Oops! Good thing in practice this
wasn't important, but it could in theory be suppressing caret
diagnostics in a second TU on a single clang invocation. I'm hoping to
hammer these bugs out as the refactorings occur, although for so many of
them it's really unlikely I can dream up a test case that would show the
potentially buggy behavior.

llvm-svn: 142067

use can't be dominated, saving one domtree lookup.

llvm-svn: 142066

interface now that its only caller is there.

llvm-svn: 142065

consumer. The TextDiagnostic interface now has a generic entry point for
emitting a diagnostic which uses a minimal interface that should be
compatible with StoredDiagnostics such as are available in libclang etc.

Some unfortunate shuffling of static functions as things get relocated.
Also some unfortunate public interface points added to
TextDiagnosticPrinter, but those are the next bits to get moved so they
won't last long.

llvm-svn: 142064

to operate directly on the source location and ranges associated with
a diagnostic rather than digging them out of the diagnostic. This had
a side benefit of cleaning up its code a tiny bit by using the ArrayRef
interface.

No functionality changed.

llvm-svn: 142063

This will simplify a number of calls in the diagnostic printing going
forward.

llvm-svn: 142062

Based on Horspool's simplified version of Boyer-Moore. We use a constant-sized table of
uint8_ts to keep cache thrashing low, needles bigger than 255 bytes are uncommon anyways.

The worst case is still O(n*m) but we do a lot better on the average case now.

llvm-svn: 142061

cases we need the second type-legalization pass in order to support all cases.

llvm-svn: 142060

Just because we're dealing with a GEP doesn't mean we can assert the
SCEV has a pointer type. The fix is simply to ignore the SCEV pointer
type, which we really didn't need.
Fixes PR11138 webkit crash.

llvm-svn: 142058

llvm-svn: 142057

llvm-svn: 142056

It extremely breaks builds when optimization is enabled. Twine should not hold temporary objects.

By the way, I might feel sad if I saw "i786-" "i1586-" or "iF86-".

llvm-svn: 142055

llvm-svn: 142054

llvm-svn: 142053

Convert stray doxygen comments to regular comments.  They logically represent the fields in FunctionProtoType.

llvm-svn: 142052