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Author SHA1 Message Date
Richard Smith
6d12af7410 Fix bug which sometimes resulted in further diagnostics being produced after a 
fatal error. Previously, if a fatal error was followed by a diagnostic which
was suppressed due to a SFINAETrap, we'd forget that we'd seen a fatal error.

llvm-svn: 164437
 2012-09-22 00:53:56 +00:00
Jim Ingham
493dffe2b1 Missed a few places where I didn't delete the obsolete (commented out) version of the breakpoint creation. 
llvm-svn: 164436
 2012-09-22 00:14:47 +00:00
Akira Hatanaka
ecfb828341 MIPS DSP: Add immediate leaves. 
llvm-svn: 164435
 2012-09-22 00:07:12 +00:00
Akira Hatanaka
329df55de1 MIPS DSP: Add predicates and instruction template. 
llvm-svn: 164434
 2012-09-22 00:06:06 +00:00
Jim Ingham
63dfc725a7 Fix all the test case breakages caused by folks writing tests all over the place that depended explicitly 
on the output of "break set".  Please don't do this sort of thing!!!!!

llvm-svn: 164433
 2012-09-22 00:05:11 +00:00
Jim Ingham
1391cc7d51 Change the new breakpoint creation output (primarily from "break set") to something more useful. 
<rdar://problem/11333623>

llvm-svn: 164432
 2012-09-22 00:04:04 +00:00
Akira Hatanaka
fabb8cf421 Add MIPS DSP register classes. Set actions of DSP vector operations and override 
TargetLowering's callback functions.

llvm-svn: 164431
 2012-09-21 23:58:31 +00:00
Akira Hatanaka
233ac53a3f SelectionDAG node enums for MIPS DSP nodes. 
llvm-svn: 164430
 2012-09-21 23:52:47 +00:00
Akira Hatanaka
f03b6c34f3 Add MIPS accumulator and DSP control registers. 
llvm-svn: 164429
 2012-09-21 23:48:37 +00:00
Akira Hatanaka
65ce931f9a Add flags and feature bits for mips dsp. 
llvm-svn: 164428
 2012-09-21 23:41:49 +00:00
Chandler Carruth
225d4bdb07 Fix a case where the new SROA pass failed to zap dead operands to 
selects with a constant condition. This resulted in the operands
remaining live through the SROA rewriter. Most of the time, this just
caused some dead allocas to persist and get zapped by later passes, but
in one case found by Joerg, it caused a crash when we tried to *promote*
the alloca despite it having this dead use. We already have the
mechanisms in place to handle this, just wire select up to them.

llvm-svn: 164427
 2012-09-21 23:36:40 +00:00
Eric Christopher
9fafe07da0 Add an --enable-backtraces option to configure to determine 
whether or not we want to print out backtrace information. Useful
for libraries that don't need backtrace information on a crash.

rdar://11844710

llvm-svn: 164426
 2012-09-21 23:03:29 +00:00
Dan Gohman
8d042fa519 Add an MDBuilder utility for creating !tbaa.struct nodes. 
llvm-svn: 164425
 2012-09-21 23:00:37 +00:00
Michael J. Spencer
fa90e850cf [CMake] Respect LLVM_BUILD_RUNTIME. 
llvm-svn: 164424
 2012-09-21 22:49:06 +00:00
Michael J. Spencer
c774095d44 [CMake][tsan] Compile .S files for tsan as C instead of CXX. 
Using CXX breaks if you add -stdlib=libc++ to CMAKE_CXX_FLAGS.

llvm-svn: 164422
 2012-09-21 22:39:39 +00:00
Chad Rosier
90cad09ba5 [ms-inline asm] Use mnemonicIsValid() in a helpful assert. 
llvm-svn: 164421
 2012-09-21 22:22:39 +00:00
Chad Rosier
17ede627f0 [ms-inline asm] Expose the mnemonicIsValid() function in the AsmParser. 
llvm-svn: 164420
 2012-09-21 22:21:26 +00:00
Eric Christopher
c1c8a1bb6a Have the DbgVariable "isArtificial" and "isObjectPointer" not 
care about it being an argument variable so that we can decide
that captured block and lambda vars that don't happen to
be arguments could be an argument pointer.

Add the object pointer for one case onto the subprogram die.

rdar://12001329

llvm-svn: 164419
 2012-09-21 22:18:52 +00:00
Eric Christopher
a52a6a8351 Mark the passed in "self" for a block as an object pointer so 
that the backend can mark it as the representative pointer for
the block.

rdar://12001329

llvm-svn: 164418
 2012-09-21 22:18:42 +00:00
Argyrios Kyrtzidis
89df5ecaf2 Fix build errors. 
llvm-svn: 164417
 2012-09-21 22:17:13 +00:00
Argyrios Kyrtzidis
9c71b1e0be [AST importer] Do a correct import of a FunctionProtoType::ExtProtoInfo, don't pass 
nodes from the imported ASTContext.

rdar://12348924

llvm-svn: 164416
 2012-09-21 22:04:02 +00:00
Chad Rosier
3d325cf3f1 Add comment. 
llvm-svn: 164415
 2012-09-21 21:08:46 +00:00
Chad Rosier
143d0f7371 Add comment. 
llvm-svn: 164414
 2012-09-21 20:51:43 +00:00
Bob Wilson
feeec326fe Fix installheaders target to do what it did prior to r161760. rdar://12348765 
llvm-svn: 164413
 2012-09-21 20:49:54 +00:00
Fariborz Jahanian
974c948049 objective-C: when diagnosing deprecated/unavailable usage of 
setter or getter backing a deprecated/unavailable property,
also not location of the property. // rdar://12324295

llvm-svn: 164412
 2012-09-21 20:46:37 +00:00
Rafael Espindola
86792438dc Call CGM.SetLLVMFunctionAttributesForDefinition on thunks so that they get 
attributes like uwtable. Without uwtable a stack unwinder would be unable
to go past the thunks.

llvm-svn: 164411
 2012-09-21 20:39:32 +00:00
Simon Atanasyan
2efe53e448 Add four new command line options for MIPS CPU selection: 
-mips32, -mips32r2, -mips64, -mips64r2.

The patch reviewed by Eric Christopher.

llvm-svn: 164410
 2012-09-21 20:19:32 +00:00
Douglas Gregor
55023de547 Fix a typo in the PCH internals documentation 
llvm-svn: 164409
 2012-09-21 20:16:09 +00:00
Evan Cheng
b53825b82b Fix a significant recent(?) regression. StackSlotColoring no longer did anything 
because LiveStackAnalysis was not preserved by VirtRegWriter. This caused
big stack usage regression in some cases.

rdar://12340383

llvm-svn: 164408
 2012-09-21 20:04:28 +00:00
Sean Silva
747c639c27 docs: Fix long-standing typo in yaml2obj.rst. 
llvm-svn: 164407
 2012-09-21 19:48:16 +00:00
Chad Rosier
2ac9fd0a82 Whitespace. 
llvm-svn: 164406
 2012-09-21 19:25:59 +00:00
Howard Hinnant
128ec49e29 Rename class __lambda to __lambda_node to avoid clash with gcc. This fixes http://llvm.org/bugs/show_bug.cgi?id=13889 
llvm-svn: 164405
 2012-09-21 19:21:37 +00:00
Howard Hinnant
ed3d690f68 Tweak use of dlopen to be a little more correct and higher performing. 
llvm-svn: 164404
 2012-09-21 19:12:56 +00:00
Enrico Granata
165f8af8c5 Initial commit of a new testsuite feature: test categories. 
This feature allows us to group test cases into logical groups (categories), and to only run a subset of test cases based on these categories.

Each test-case can have a new method getCategories(self): which returns a list of strings that are the categories to which the test case belongs.
If a test-case does not provide its own categories, we will look for categories in the class that contains the test case.
If that fails too, the default implementation looks for a .category file, which contains a comma separated list of strings.
The test suite will recurse look for .categories up until the top level directory (which we guarantee will have an empty .category file).

The driver dotest.py has a new --category <foo> option, which can be repeated, and specifies which categories of tests you want to run.
(example: ./dotest.py --category objc --category expression)

All tests that do not belong to any specified category will be skipped. Other filtering options still exist and should not interfere with category filtering.
A few tests have been categorized. Feel free to categorize others, and to suggest new categories that we could want to use.

All categories need to be validly defined in dotest.py, or the test suite will refuse to run when you use them as arguments to --category.

In the end, failures will be reported on a per-category basis, as well as in the usual format.

This is the very first stage of this feature. Feel free to chime in with ideas for improvements!

llvm-svn: 164403
 2012-09-21 19:10:53 +00:00
Dan Gohman
3397bb248f Say "bytes" instead of "address units", since that's what the 
rest of LangRef uses.

llvm-svn: 164402
 2012-09-21 18:41:30 +00:00
Ted Kremenek
e7ad535e66 Experiment in BodyFarm of structuring AST creation calls in a hierarchy, 
so that they visually look like an AST dump.

llvm-svn: 164401
 2012-09-21 18:33:56 +00:00
Ted Kremenek
f465dc1553 Create helper method in BodyFarm for creating simple assignments. 
llvm-svn: 164400
 2012-09-21 18:33:54 +00:00
Ted Kremenek
dff3553e3c Add helper method in BodyFarm to create unary dereferences. 
llvm-svn: 164399
 2012-09-21 18:33:52 +00:00
Dan Gohman
e36188f30e Document the new !tbaa.struct metadata. 
llvm-svn: 164398
 2012-09-21 18:21:48 +00:00
Ted Kremenek
ca90ea5ed0 Add helper method to BodyFarm for creating lvalue-to-rvalue conversions. 
llvm-svn: 164397
 2012-09-21 18:13:27 +00:00
Ted Kremenek
69bcb82c59 Add helper method to BodyFarm for creatinging integral casts. 
llvm-svn: 164396
 2012-09-21 18:13:23 +00:00
David Blaikie
f787f171a3 Add missing 'to' and rephrase an explanation of GCC's assumptions. 
Wordsmithing by Matt Beaumont-Gay in response to r164389.

llvm-svn: 164395
 2012-09-21 18:03:02 +00:00
DeLesley Hutchins
10958cae09 Thread-safety analysis: better handling of unreachable blocks. Fixes a bug 
where a call to function marked 'noreturn' is followed by unreachable
implicit destructor calls.

llvm-svn: 164394
 2012-09-21 17:57:00 +00:00
Ted Kremenek
61e2f2d6ec Re-enable faux-bodies by default. 
Try this again, now that r164392 is in place.

llvm-svn: 164393
 2012-09-21 17:55:34 +00:00
Ted Kremenek
7241813bd7 Use helper method to create DeclRefExprs in BodyFarm, hopefully allevating 
them being correctly constructed.

llvm-svn: 164392
 2012-09-21 17:54:35 +00:00
Ted Kremenek
2b5c83ca8f Add some structuring comments. No functionality change. 
llvm-svn: 164391
 2012-09-21 17:54:32 +00:00
Chad Rosier
26820c0b5a Update comment. 
llvm-svn: 164390
 2012-09-21 17:50:09 +00:00
David Blaikie
00bec9a4ad Document "do not use defaults in covered switch-over-enum" coding standard. 
llvm-svn: 164389
 2012-09-21 17:47:36 +00:00
Benjamin Kramer
eba9aca5cd LoopIdiom: Give up when the loop is not in canonical form. 
We rely on it when doing the transforms. This can happen when there is an
indirectbr in  the loop.

Fixes PR13892.

llvm-svn: 164383
 2012-09-21 17:27:23 +00:00
Rafael Espindola
ad5fec30d1 Use MapVectors to make the order we mark virtual functions used by a vtable 
deterministic. Fixes pr13868.

llvm-svn: 164382
 2012-09-21 17:15:24 +00:00