platform/upstream/llvm.git
12 years agoBump to lldb 152.
Jason Molenda [Fri, 25 May 2012 02:05:58 +0000 (02:05 +0000)]
Bump to lldb 152.

llvm-svn: 157456

12 years agomisched: trace formatting
Andrew Trick [Fri, 25 May 2012 02:02:39 +0000 (02:02 +0000)]
misched: trace formatting

llvm-svn: 157455

12 years agoAdd support for function with stack frame checks added by the compiler;
Jason Molenda [Fri, 25 May 2012 01:54:06 +0000 (01:54 +0000)]
Add support for function with stack frame checks added by the compiler;
these functions will end in the sequence

  mov %rbp, %rsp
  ret
  call __stack_chk_fail

instead of the usual mov, ret.  The x86 assembly profiler only looked
for functions ending in 'ret' and added the Unwind row describing how to
set the CFA based on that -- the addition of the call insn (which is jumped
to earlier in the function body) threw off that inspection.

Resolves the need to "step" twice to get out of these functions when doing
source-level stepping.

<rdar://problem/11469705>

llvm-svn: 157454

12 years ago[analyzer] Loading external plugins with scan-build
Anna Zaks [Fri, 25 May 2012 01:13:50 +0000 (01:13 +0000)]
[analyzer] Loading external plugins with scan-build

Load custom plugins when running scan-build. This is useful when
additional static analysis Checkers must be provided via clang's plugin
interface.

Loading additional plugins can now be done via the scan-build call:
scan-build -load-plugin <plugin.so>

A patch by Thomas Hauth.

llvm-svn: 157452

12 years agoEarly-continue.Reducing indentation.
Bill Wendling [Fri, 25 May 2012 00:57:21 +0000 (00:57 +0000)]
Early-continue.Reducing indentation.

llvm-svn: 157451

12 years agoDon't call exit from a runtime.
Bill Wendling [Fri, 25 May 2012 00:55:38 +0000 (00:55 +0000)]
Don't call exit from a runtime.

llvm-svn: 157450

12 years agoCompress MCRegisterInfo register name tables.
Jakob Stoklund Olesen [Fri, 25 May 2012 00:21:41 +0000 (00:21 +0000)]
Compress MCRegisterInfo register name tables.

Store (debugging) register names as offsets into a string table instead
of as char pointers.

llvm-svn: 157449

12 years agoSimplify code for calling a function where CanLowerReturn fails, fixing a small bug...
Eli Friedman [Fri, 25 May 2012 00:09:29 +0000 (00:09 +0000)]
Simplify code for calling a function where CanLowerReturn fails, fixing a small bug in the process.

llvm-svn: 157446

12 years agoensure value passed to is space is representable as unsigned char
Seth Cantrell [Fri, 25 May 2012 00:03:29 +0000 (00:03 +0000)]
ensure value passed to is space is representable as unsigned char

if the value isn't an unsigned char or EOF behavior is undefined
(and on Windows there's an assertion)

llvm-svn: 157445

12 years agoSome cleanups around the uninitialized variables warning, and a FIXME. No functional...
Richard Smith [Thu, 24 May 2012 23:45:35 +0000 (23:45 +0000)]
Some cleanups around the uninitialized variables warning, and a FIXME. No functional change.

llvm-svn: 157440

12 years ago<rdar://problem/11529853>
Greg Clayton [Thu, 24 May 2012 23:42:14 +0000 (23:42 +0000)]
<rdar://problem/11529853>

Sending async packets can deadlock a program on darwin. We currently allow breakpoint packets and memory read/write packets (for software breakpoints) to be sent while a program is running. In the GDB remote plug-in, we will interrupt the run, send the async packet and resume (currently with the continue packet that caused the program to resume). If the GDB server supports the "vCont" packet, we might have initially continued with each thread stating it should continue. If new threads show up while we are stopped, which happend when running GCD, we can end up with new threads that we aren't mentioning in the continue list. So we start with a thread list of 1,2,3 and continue:

continue thread 1, continue thread 2, continue thread 3

Now we interrupt and set a breakpoint and we actually have threads 1,2,3,4 now when we are about to resume, yet we send:

continue thread 1, continue thread 2, continue thread 3

Any thread that isn't mentioned is currently going to stay suspended. This causes the deadlock.

llvm-svn: 157439

12 years agoSilence unused variable warnings from when assertions are disabled.
Kaelyn Uhrain [Thu, 24 May 2012 23:37:49 +0000 (23:37 +0000)]
Silence unused variable warnings from when assertions are disabled.

llvm-svn: 157438

12 years agomisched: Use the same scheduling heuristics with -misched-topdown/bottomup.
Andrew Trick [Thu, 24 May 2012 23:11:17 +0000 (23:11 +0000)]
misched: Use the same scheduling heuristics with -misched-topdown/bottomup.

(except the part about choosing direction)

llvm-svn: 157437

12 years agocleanup some code.
Fariborz Jahanian [Thu, 24 May 2012 22:59:56 +0000 (22:59 +0000)]
cleanup some code.

llvm-svn: 157436

12 years agoobjective-c: warn on use of property setters
Fariborz Jahanian [Thu, 24 May 2012 22:48:38 +0000 (22:48 +0000)]
objective-c: warn on use of property setters
backing two propeties because proprty names
match except for first letter being of different
case. // rdar://11528439, [PR12936].

llvm-svn: 157435

12 years agoGet rid of some non-ASCII en-dashes that crept in.
Eli Friedman [Thu, 24 May 2012 22:36:31 +0000 (22:36 +0000)]
Get rid of some non-ASCII en-dashes that crept in.

llvm-svn: 157434

12 years agoShrink.
Jakob Stoklund Olesen [Thu, 24 May 2012 22:17:44 +0000 (22:17 +0000)]
Shrink.

llvm-svn: 157433

12 years agoAdd support for range expressions in TableGen foreach loops.
Jakob Stoklund Olesen [Thu, 24 May 2012 22:17:39 +0000 (22:17 +0000)]
Add support for range expressions in TableGen foreach loops.

Like this:

  foreach i = 0-127 in ...

Use braces for composite ranges:

  foreach i = {0-3,9-7} in ...

llvm-svn: 157432

12 years agoDon't put TGParser scratch results in the output.
Jakob Stoklund Olesen [Thu, 24 May 2012 22:17:36 +0000 (22:17 +0000)]
Don't put TGParser scratch results in the output.

Only fully expanded Records should go into RecordKeeper.

llvm-svn: 157431

12 years agoSimplify TGParser::ProcessForEachDefs.
Jakob Stoklund Olesen [Thu, 24 May 2012 22:17:33 +0000 (22:17 +0000)]
Simplify TGParser::ProcessForEachDefs.

Use static type checking.

llvm-svn: 157430

12 years agomisched: Trace regpressure.
Andrew Trick [Thu, 24 May 2012 22:11:14 +0000 (22:11 +0000)]
misched: Trace regpressure.

llvm-svn: 157429

12 years agomisched: Give each ReadyQ a unique ID
Andrew Trick [Thu, 24 May 2012 22:11:12 +0000 (22:11 +0000)]
misched: Give each ReadyQ a unique ID

llvm-svn: 157428

12 years agomisched: Added ScoreboardHazardRecognizer.
Andrew Trick [Thu, 24 May 2012 22:11:09 +0000 (22:11 +0000)]
misched: Added ScoreboardHazardRecognizer.

The Hazard checker implements in-order contraints, or interlocked
resources. Ready instructions with hazards do not enter the available
queue and are not visible to other heuristics.

The major code change is the addition of SchedBoundary to encapsulate
the state at the top or bottom of the schedule, including both a
pending and available queue.

The scheduler now counts cycles in sync with the hazard checker. These
are minimum cycle counts based on known hazards.

Targets with no itinerary (x86_64) currently remain at cycle 0. To fix
this, we need to provide some maximum issue width for all targets. We
also need to add the concept of expected latency vs. minimum latency.

llvm-svn: 157427

12 years agomisched: Release bottom roots in reverse order.
Andrew Trick [Thu, 24 May 2012 22:11:05 +0000 (22:11 +0000)]
misched: Release bottom roots in reverse order.

llvm-svn: 157426

12 years agomisched: rename ReadyQ class
Andrew Trick [Thu, 24 May 2012 22:11:03 +0000 (22:11 +0000)]
misched: rename ReadyQ class

llvm-svn: 157425

12 years agomisched: copy comments so compareRPDelta is readable by itself.
Andrew Trick [Thu, 24 May 2012 22:11:01 +0000 (22:11 +0000)]
misched: copy comments so compareRPDelta is readable by itself.

llvm-svn: 157424

12 years agoregpressure: Added RegisterPressure::dump
Andrew Trick [Thu, 24 May 2012 22:10:59 +0000 (22:10 +0000)]
regpressure: Added RegisterPressure::dump

llvm-svn: 157423

12 years agoregpressure: physreg livein/out fix
Andrew Trick [Thu, 24 May 2012 22:10:57 +0000 (22:10 +0000)]
regpressure: physreg livein/out fix

llvm-svn: 157422

12 years agoFix for CHECK-NOT misspelling.
David Blaikie [Thu, 24 May 2012 22:08:29 +0000 (22:08 +0000)]
Fix for CHECK-NOT misspelling.

Patch by Nicklas Bo Jensen.

llvm-svn: 157421

12 years agoImplement the C++11 discarded value expression rules for volatile lvalues. <rdar...
Eli Friedman [Thu, 24 May 2012 22:04:19 +0000 (22:04 +0000)]
Implement the C++11 discarded value expression rules for volatile lvalues.  <rdar://problem/10790820>.

llvm-svn: 157420

12 years agoUn-XFAIL CodeGen/builtins-nvptx.c now that the proper changes have
Justin Holewinski [Thu, 24 May 2012 21:39:33 +0000 (21:39 +0000)]
Un-XFAIL CodeGen/builtins-nvptx.c now that the proper changes have
landed in LLVM core

llvm-svn: 157418

12 years agoRemove the PTX back-end and all of its artifacts (triple, etc.)
Justin Holewinski [Thu, 24 May 2012 21:38:21 +0000 (21:38 +0000)]
Remove the PTX back-end and all of its artifacts (triple, etc.)

This back-end was deprecated in favor of the NVPTX back-end.

NV_CONTRIB

llvm-svn: 157417

12 years agoTeach tblgen's set theory "sequence" operator to support an optional stride operand.
Owen Anderson [Thu, 24 May 2012 21:37:08 +0000 (21:37 +0000)]
Teach tblgen's set theory "sequence" operator to support an optional stride operand.

llvm-svn: 157416

12 years agoTypo. Patch by Nicklas Bo Jensen <nbjensen@gmail.com>.
Chad Rosier [Thu, 24 May 2012 21:17:47 +0000 (21:17 +0000)]
Typo. Patch by Nicklas Bo Jensen <nbjensen@gmail.com>.

llvm-svn: 157415

12 years agoA minor tweak to the new volatile lvalue warning: don't warn on "(void)x", where...
Eli Friedman [Thu, 24 May 2012 21:05:41 +0000 (21:05 +0000)]
A minor tweak to the new volatile lvalue warning: don't warn on "(void)x", where "x" refers to a local variable.  This should silence a useless warning in compiler-rt and other places.

llvm-svn: 157414

12 years agoXFAIL this test, which does not pass on trunk since the grand
John McCall [Thu, 24 May 2012 20:58:21 +0000 (20:58 +0000)]
XFAIL this test, which does not pass on trunk since the grand
renaming in r157403.

llvm-svn: 157413

12 years agoSet svn:keywords property to Id
Ted Kremenek [Thu, 24 May 2012 20:16:00 +0000 (20:16 +0000)]
Set svn:keywords property to Id

llvm-svn: 157412

12 years agoNew & improved man page attached, now with standard license added.
Ted Kremenek [Thu, 24 May 2012 20:13:47 +0000 (20:13 +0000)]
New & improved man page attached, now with standard license added.
Plus, a patch for scan-build.

* mdoc corrections
* slightly more compact output
* same license as scan-build
* DESCRIPTION describes
* Default checkers corrected & explained
* Authors credited

The patch adds support for --help-checkers.  It just lists the default
checkers by recursively invoking "scan-build -h" and looking for the
magic '+' signs.

Patch by James Lowden!

llvm-svn: 157411

12 years agoTurn on mips16 pseudo op when compiling for mips16.
Akira Hatanaka [Thu, 24 May 2012 18:37:43 +0000 (18:37 +0000)]
Turn on mips16 pseudo op when compiling for mips16.
Expand test case for this.

Patch by Reed Kotler.

llvm-svn: 157410

12 years agoEnable Mips16 compiler to compile a null program.
Akira Hatanaka [Thu, 24 May 2012 18:32:33 +0000 (18:32 +0000)]
Enable Mips16 compiler to compile a null program.
First code from the Mips16 compiler. Includes trivial test program.

Patch by Reed Kotler.

llvm-svn: 157408

12 years agoobjective-c: Fixes a corner case and interesting bug.
Fariborz Jahanian [Thu, 24 May 2012 18:29:41 +0000 (18:29 +0000)]
objective-c: Fixes a corner case and interesting bug.
Where diagnostic about unfound property is not
issued in the context where a setter is looked up
in situation in which name and property name differ
in their first letter case. // rdar://11363363

llvm-svn: 157407

12 years agoAdding back a right parenthesis that was dropped in r157388.
Meador Inge [Thu, 24 May 2012 18:16:39 +0000 (18:16 +0000)]
Adding back a right parenthesis that was dropped in r157388.

llvm-svn: 157406

12 years agoFix missing Resources/Python directory for macosx build.
Johnny Chen [Thu, 24 May 2012 18:14:18 +0000 (18:14 +0000)]
Fix missing Resources/Python directory for macosx build.

llvm-svn: 157405

12 years ago[objcmt] Add test case for r157395.
Argyrios Kyrtzidis [Thu, 24 May 2012 17:49:22 +0000 (17:49 +0000)]
[objcmt] Add test case for r157395.

llvm-svn: 157404

12 years agoReplace PTX back-end with NVPTX back-end in all places where Clang cares
Justin Holewinski [Thu, 24 May 2012 17:43:12 +0000 (17:43 +0000)]
Replace PTX back-end with NVPTX back-end in all places where Clang cares

NV_CONTRIB

llvm-svn: 157403

12 years ago[analyzer] Minor cleanup to checkers' help text.
Anna Zaks [Thu, 24 May 2012 17:31:59 +0000 (17:31 +0000)]
[analyzer] Minor cleanup to checkers' help text.

llvm-svn: 157402

12 years ago[analyzer] Treat cast of array to reference in the same way as array to
Anna Zaks [Thu, 24 May 2012 17:31:57 +0000 (17:31 +0000)]
[analyzer] Treat cast of array to reference in the same way as array to
pointer.

Fixes one of the crashes reported in PR12874.

llvm-svn: 157401

12 years ago[analyzer] Fix typo. Thanks Jordy.
Anna Zaks [Thu, 24 May 2012 17:31:54 +0000 (17:31 +0000)]
[analyzer] Fix typo. Thanks Jordy.

llvm-svn: 157400

12 years agoAdds menu sidebar to the docs.
Manuel Klimek [Thu, 24 May 2012 17:16:23 +0000 (17:16 +0000)]
Adds menu sidebar to the docs.

llvm-svn: 157399

12 years agoSilence Clang's -Wlogical-op-parentheses warning.
David Blaikie [Thu, 24 May 2012 17:11:00 +0000 (17:11 +0000)]
Silence Clang's -Wlogical-op-parentheses warning.

I'm not sure it's really worth expressing this as a range rather than 3 specific equalities, but it doesn't seem fundamentally wrong either.

llvm-svn: 157398

12 years agoUpdates the tooling docs with the links to the tutorials and
Manuel Klimek [Thu, 24 May 2012 17:09:10 +0000 (17:09 +0000)]
Updates the tooling docs with the links to the tutorials and
adds the menu include.

llvm-svn: 157397

12 years agoAdds a tutorial for how to write clang plugins.
Manuel Klimek [Thu, 24 May 2012 17:07:18 +0000 (17:07 +0000)]
Adds a tutorial for how to write clang plugins.

llvm-svn: 157396

12 years ago[objcmt] Warn when modern objc migrator does not convert a NSNumber message because...
Argyrios Kyrtzidis [Thu, 24 May 2012 16:48:23 +0000 (16:48 +0000)]
[objcmt] Warn when modern objc migrator does not convert a NSNumber message because it requires a cast.

rdar://11525138

llvm-svn: 157395

12 years agoobjc: change option to be -Wobjc-interface-ivars
Fariborz Jahanian [Thu, 24 May 2012 16:19:51 +0000 (16:19 +0000)]
objc: change option to be -Wobjc-interface-ivars

llvm-svn: 157394

12 years agoAdd half support to LLVM (for OpenCL)
Tobias Grosser [Thu, 24 May 2012 15:59:06 +0000 (15:59 +0000)]
Add half support to LLVM (for OpenCL)

Submitted by: Anton Lokhmotov  <Anton.Lokhmotov@arm.com>

Approved by: o Anton Korobeynikov
             o Micah Villmow
             o David Neto

llvm-svn: 157393

12 years agotsan: compilation of tests with newest clang
Dmitry Vyukov [Thu, 24 May 2012 14:55:12 +0000 (14:55 +0000)]
tsan: compilation of tests with newest clang

llvm-svn: 157392

12 years agotsan: fix compilation with newest clang
Dmitry Vyukov [Thu, 24 May 2012 14:50:33 +0000 (14:50 +0000)]
tsan: fix compilation with newest clang

llvm-svn: 157391

12 years agoTesting commit access
Meador Inge [Thu, 24 May 2012 14:20:13 +0000 (14:20 +0000)]
Testing commit access

llvm-svn: 157389

12 years agoasan/tsan: weak interceptors
Dmitry Vyukov [Thu, 24 May 2012 13:54:31 +0000 (13:54 +0000)]
asan/tsan: weak interceptors
The idea isthat asan/tsan can survive if user intercepts the same functions. At the same time user has an ability to call back into asan/tsan runtime. See the following tests for examples:
asan/output_tests/interception_failure_test-linux.cc
asan/output_tests/interception_test-linux.cc
asan/output_tests/interception_malloc_test-linux.cc

llvm-svn: 157388

12 years agoApply review comment from Jordan Rose.
Manuel Klimek [Thu, 24 May 2012 12:46:43 +0000 (12:46 +0000)]
Apply review comment from Jordan Rose.

llvm-svn: 157387

12 years agoPR1255 related changes (case ranges):
Stepan Dyatkovskiy [Thu, 24 May 2012 09:33:20 +0000 (09:33 +0000)]
PR1255 related changes (case ranges):
LowerSwitch::Clusterify : main functinality was replaced with CRSBuilder::optimize, so big part of Clusterify's code was reduced.
test/Transform/LowerSwitch/feature.ll - this test was refactored: grep + count was replaced with FileCheck usage.

llvm-svn: 157384

12 years agotsan: add a flag to control RunningOnValgrind() return value
Dmitry Vyukov [Thu, 24 May 2012 09:24:45 +0000 (09:24 +0000)]
tsan: add a flag to control RunningOnValgrind() return value

llvm-svn: 157383

12 years agoFix -Wcovered-switch-default warning.
Patrik Hägglund [Thu, 24 May 2012 07:51:46 +0000 (07:51 +0000)]
Fix -Wcovered-switch-default warning.

llvm-svn: 157381

12 years agoConvert assert(0) to llvm_unreachable.
Craig Topper [Thu, 24 May 2012 07:02:50 +0000 (07:02 +0000)]
Convert assert(0) to llvm_unreachable.

llvm-svn: 157380

12 years agoRemove 3.1 release notes to get ready for current development cycle.
Bill Wendling [Thu, 24 May 2012 06:42:56 +0000 (06:42 +0000)]
Remove 3.1 release notes to get ready for current development cycle.

llvm-svn: 157379

12 years agoRemove old release notes. Ready them for additions from current development
Bill Wendling [Thu, 24 May 2012 06:38:09 +0000 (06:38 +0000)]
Remove old release notes. Ready them for additions from current development
cycle.

llvm-svn: 157378

12 years agoMark some static arrays as const.
Craig Topper [Thu, 24 May 2012 06:35:32 +0000 (06:35 +0000)]
Mark some static arrays as const.

llvm-svn: 157377

12 years agoUse uint16_t to store registers in static tables. Matches other tables.
Craig Topper [Thu, 24 May 2012 06:09:56 +0000 (06:09 +0000)]
Use uint16_t to store registers in static tables. Matches other tables.

llvm-svn: 157375

12 years agoUse uint16_t to store register number in static tables to match other tables.
Craig Topper [Thu, 24 May 2012 05:55:47 +0000 (05:55 +0000)]
Use uint16_t to store register number in static tables to match other tables.

llvm-svn: 157374

12 years agoMake some opcode tables static and const. Allows code to avoid making copies to pass...
Craig Topper [Thu, 24 May 2012 05:17:00 +0000 (05:17 +0000)]
Make some opcode tables static and const. Allows code to avoid making copies to pass the tables around.

llvm-svn: 157373

12 years agofix Bug 12924
Seth Cantrell [Thu, 24 May 2012 05:14:44 +0000 (05:14 +0000)]
fix Bug 12924

http://llvm.org/bugs/show_bug.cgi?id=12924

This issue was that the source location was pointing to a
non-printable character and so CaretEnd was pointing one
_column_ past the caret but not one _character_ past the
caret. So the conversion between column and byte locations
wasn't working (because the conversion is only valid from
the first column or byte of a character).

llvm-svn: 157372

12 years agoReflect that tblgen is now llvm-tblgen
Joel Jones [Thu, 24 May 2012 04:38:50 +0000 (04:38 +0000)]
Reflect that tblgen is now llvm-tblgen

llvm-svn: 157371

12 years agoDR1152 / PR12931 / PR6177: A candidate function which requires binding a const
Richard Smith [Thu, 24 May 2012 04:29:20 +0000 (04:29 +0000)]
DR1152 / PR12931 / PR6177: A candidate function which requires binding a const
volatile reference to a temporary is not viable. My interpretation is that
DR1152 was a bugfix, not a rule change for C++11, so this is not conditional on
the language mode. This matches g++'s behavior.

llvm-svn: 157370

12 years agoMark a couple arrays as static and const. Use array_lengthof instead of sizeof/sizeof.
Craig Topper [Thu, 24 May 2012 04:22:05 +0000 (04:22 +0000)]
Mark a couple arrays as static and const. Use array_lengthof instead of sizeof/sizeof.

llvm-svn: 157369

12 years agoMark a static array as const.
Craig Topper [Thu, 24 May 2012 04:11:15 +0000 (04:11 +0000)]
Mark a static array as const.

llvm-svn: 157368

12 years agoMark a static table as const. Shrink opcode size in static tables to uint16_t. Simpli...
Craig Topper [Thu, 24 May 2012 03:59:11 +0000 (03:59 +0000)]
Mark a static table as const. Shrink opcode size in static tables to uint16_t. Simplify loop iterating over one of those tables. No functional change intended.

llvm-svn: 157367

12 years agoChange the "Debug" build to use the current MacOSX SDK. Fix the swig builder to...
Jim Ingham [Thu, 24 May 2012 01:16:09 +0000 (01:16 +0000)]
Change the "Debug" build to use the current MacOSX SDK.  Fix the swig builder to have an explicit
short-circuit of the Python SWIG building, rather than relying on the SDKROOT being set.

llvm-svn: 157363

12 years agoAdd a warning to diagnose statements in C++ like "*(volatile int*)x;". Conceptually...
Eli Friedman [Thu, 24 May 2012 00:47:05 +0000 (00:47 +0000)]
Add a warning to diagnose statements in C++ like "*(volatile int*)x;".  Conceptually, this is part of -Wunused-value, but I added a separate flag -Wunused-volatile-lvalue so it doesn't get turned off by accident with -Wno-unused-value.  I also made a few minor improvements to existing unused value warnings in the process.  <rdar://problem/11516811>.

llvm-svn: 157362

12 years agordar://problem/11457634
Johnny Chen [Thu, 24 May 2012 00:43:00 +0000 (00:43 +0000)]
rdar://problem/11457634

Supports the use-case scenario of immediately continuing the process once attached.
Add a simple completion test case from "process attach --con" to "process attach --continue ".

llvm-svn: 157361

12 years agoimplement Sema support for the alloc_size attribute
Nuno Lopes [Thu, 24 May 2012 00:22:00 +0000 (00:22 +0000)]
implement Sema support for the alloc_size attribute
Portions of this patch by Xi Wang. Reviewed by Jordy Rose. Thank you both.

Codegen support will follow soon.

llvm-svn: 157360

12 years agomodern objc translation: Add translation of @autoreleasepool
Fariborz Jahanian [Wed, 23 May 2012 23:47:20 +0000 (23:47 +0000)]
modern objc translation: Add translation of @autoreleasepool
statement. // rdar://11474836.

llvm-svn: 157359

12 years agoTidy up naming for consistency and other cleanup. No functional change intended.
Chad Rosier [Wed, 23 May 2012 23:45:10 +0000 (23:45 +0000)]
Tidy up naming for consistency and other cleanup.  No functional change intended.

llvm-svn: 157358

12 years agoAdd a test case for global live range splitting.
Jakob Stoklund Olesen [Wed, 23 May 2012 23:42:23 +0000 (23:42 +0000)]
Add a test case for global live range splitting.

llvm-svn: 157357

12 years ago[libclang] Report CXType_ObjCId for 'const id', not CXType_Typedef.
Argyrios Kyrtzidis [Wed, 23 May 2012 23:30:16 +0000 (23:30 +0000)]
[libclang] Report CXType_ObjCId for 'const id', not CXType_Typedef.

rdar://11357807

llvm-svn: 157356

12 years agoAdd a last resort tryInstructionSplit() to RAGreedy.
Jakob Stoklund Olesen [Wed, 23 May 2012 22:37:27 +0000 (22:37 +0000)]
Add a last resort tryInstructionSplit() to RAGreedy.

Live ranges with a constrained register class may benefit from splitting
around individual uses. It allows the remaining live range to use a
larger register class where it may allocate. This is like spilling to a
different register class.

This is only attempted on constrained register classes.

<rdar://problem/11438902>

llvm-svn: 157354

12 years agoAdd SBProcess::GetNumSupportedHardwareWatchpoints() API and export it through the...
Johnny Chen [Wed, 23 May 2012 22:34:34 +0000 (22:34 +0000)]
Add SBProcess::GetNumSupportedHardwareWatchpoints() API and export it through the Python scripting bridge.
Add/modify some test cases.

llvm-svn: 157353

12 years agoclang/test/Tooling: Update comments in left 2 tests on XFAIL. They are incompatible...
NAKAMURA Takumi [Wed, 23 May 2012 22:24:33 +0000 (22:24 +0000)]
clang/test/Tooling: Update comments in left 2 tests on XFAIL. They are incompatible to -fms-compatibility.

llvm-svn: 157352

12 years agoclang/test/Tooling: Tweak 4 tests to escape the path separator s/\\/\\\\/g in JSON.
NAKAMURA Takumi [Wed, 23 May 2012 22:24:27 +0000 (22:24 +0000)]
clang/test/Tooling: Tweak 4 tests to escape the path separator s/\\/\\\\/g in JSON.

llvm-svn: 157351

12 years agoTooling: Canonicalize Key in IndexByFile[]. llvm::sys::path::native() may be used...
NAKAMURA Takumi [Wed, 23 May 2012 22:24:20 +0000 (22:24 +0000)]
Tooling: Canonicalize Key in IndexByFile[]. llvm::sys::path::native() may be used here.

It fixes test/Tooling on Win32 hosts.

llvm-svn: 157350

12 years agoForgot to reverse conditional.
Bill Wendling [Wed, 23 May 2012 22:12:50 +0000 (22:12 +0000)]
Forgot to reverse conditional.

llvm-svn: 157349

12 years agoReduce indentation by early detection of 'continue'. No functionality change.
Bill Wendling [Wed, 23 May 2012 22:09:50 +0000 (22:09 +0000)]
Reduce indentation by early detection of 'continue'. No functionality change.

llvm-svn: 157348

12 years ago[arcmt] Remove an unused -autorelease, without failing with error, for this
Argyrios Kyrtzidis [Wed, 23 May 2012 21:50:04 +0000 (21:50 +0000)]
[arcmt] Remove an unused -autorelease, without failing with error, for this
idiom that is used commonly in setters:

   [backingValue autorelease];
   backingValue = [newValue retain]; // in general a +1 assign

rdar://9914061

llvm-svn: 157347

12 years ago[driver] Have the crash diagnostics print the clang version information.
Chad Rosier [Wed, 23 May 2012 21:38:47 +0000 (21:38 +0000)]
[driver] Have the crash diagnostics print the clang version information.
rdar://11518308

llvm-svn: 157346

12 years agoAdd the capability to display the number of supported hardware watchpoints to the...
Johnny Chen [Wed, 23 May 2012 21:09:52 +0000 (21:09 +0000)]
Add the capability to display the number of supported hardware watchpoints to the "watchpoint list" command.

Add default Process::GetWatchpointSupportInfo() impl which returns an error of "not supported".
Add "qWatchpointSupportInfo" packet to the gdb communication layer to support this, and modify TestWatchpointCommands.py to test it.

llvm-svn: 157345

12 years agollvm-ld does not exist anymore, use llvm-link instead.
Nicolas Geoffray [Wed, 23 May 2012 20:34:19 +0000 (20:34 +0000)]
llvm-ld does not exist anymore, use llvm-link instead.

llvm-svn: 157342

12 years agoFix typo in flag to opt, and also a CHECK-NEXT that doesn't follow a
Kaelyn Uhrain [Wed, 23 May 2012 20:21:36 +0000 (20:21 +0000)]
Fix typo in flag to opt, and also a CHECK-NEXT that doesn't follow a
CHECK. The latter error was hidden by the former, and the test harness
used by e.g. "make check" silently ignored that opt was printing an
error message about an unknown flag instead of running on the test file.

llvm-svn: 157341

12 years agoCorrectly deal with identity copies in RegisterCoalescer.
Jakob Stoklund Olesen [Wed, 23 May 2012 20:21:06 +0000 (20:21 +0000)]
Correctly deal with identity copies in RegisterCoalescer.

Now that the coalescer keeps live intervals and machine code in sync at
all times, it needs to deal with identity copies differently.

When merging two virtual registers, all identity copies are removed
right away. This means that other identity copies must come from
somewhere else, and they are going to have a value number.

Deal with such copies by merging the value numbers before erasing the
copy instruction. Otherwise, we leave dangling value numbers in the live
interval.

This fixes PR12927.

llvm-svn: 157340

12 years agoUpdate checker build.
Ted Kremenek [Wed, 23 May 2012 19:57:38 +0000 (19:57 +0000)]
Update checker build.

llvm-svn: 157339

12 years agoFix how CMake appends -m32 to linker command-lines
Tim Northover [Wed, 23 May 2012 18:42:02 +0000 (18:42 +0000)]
Fix how CMake appends -m32 to linker command-lines

llvm-svn: 157337

12 years ago[arm-fast-isel] Add support for non-global callee.
Chad Rosier [Wed, 23 May 2012 18:38:57 +0000 (18:38 +0000)]
[arm-fast-isel] Add support for non-global callee.
Patch by Jush Lu <jush.msn@gmail.com>.

llvm-svn: 157336