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89349 Commits

Author SHA1 Message Date
Daniel Dunbar 583c3b775e libclang: Put clang_parseTranslationUnit inside a crash recovery context. 
llvm-svn: 111387
 2010-08-18 18:43:17 +00:00
Daniel Dunbar c91f2fff98 libclang: Implicitly enable crash recovery when using the libclang APIs. We may need to add an explicit API call, but hopefully we can make the crash recovery seamless enough that it doesn't make sense to turn it off. 
llvm-svn: 111386
 2010-08-18 18:43:14 +00:00
Daniel Dunbar fbeeb130d8 Revert r111375, "move gep decomposition out of ValueTracking into BasicAA. The 
form of", it doesn't pass tests.

llvm-svn: 111385
 2010-08-18 18:43:08 +00:00
Bill Wendling 0d323aef46 Improve whitespace. 
llvm-svn: 111384
 2010-08-18 18:41:13 +00:00
Bill Wendling 817e857b13 Marked with ATTRIBUTE_USED so that clang doesn't complain. 
llvm-svn: 111383
 2010-08-18 18:40:57 +00:00
Owen Anderson 208636fa33 Inform LazyValueInfo whenever a block is deleted, to avoid dangling pointer issues. 
llvm-svn: 111382
 2010-08-18 18:39:01 +00:00
Greg Clayton d1f57fc6a3 Avoid an assertion crash by avoiding a circular dependency in the objective 
C builtin type conversion.

llvm-svn: 111381
 2010-08-18 18:29:55 +00:00
Greg Clayton ad3843c93b Changed "Error Value::GetValueAsData (...)" to set the data extractor byte 
order and address size correctly when the value comes from a file address.
Values have "file" addresses when they are globals and the debug information
specifies that they live in the object file at a given address (DWARF will
represent this as a location "DW_OP_addr <addr>"). This causes global pointers
to correctly extract their children on 64 bit programs.

llvm-svn: 111380
 2010-08-18 18:28:52 +00:00
Jim Ingham ea480e507c Added call stacks with inlined functions higher on the stack, and non-inlined functions at the bottom. 
llvm-svn: 111379
 2010-08-18 18:28:17 +00:00
Greg Clayton 52d64d9ea9 Added a Thread accessor to the register context. 
llvm-svn: 111378
 2010-08-18 18:25:47 +00:00
Greg Clayton ddfda9d7a2 Allow the SBDebugger to construct itself with the default constructor so 
objects can own one of these objects and assign a valid value at a later point.

llvm-svn: 111377
 2010-08-18 18:25:20 +00:00
Daniel Dunbar 8e92d9b68d MC/ELF: Allow null values in virtual sections, ELF doesn't use special 
directives for putting contents in .bss, for example.

llvm-svn: 111376
 2010-08-18 18:22:37 +00:00
Chris Lattner 54fe883203 move gep decomposition out of ValueTracking into BasicAA. The form of 
decomposition that it is doing is very basicaa specific and is only used
by basicaa.

llvm-svn: 111375
 2010-08-18 18:22:17 +00:00
Jim Grosbach e0e9b3013f Add hook for re-using virtual base registers for local stack slot access. 
Nothing fancy, just ask the target if any currently available base reg
is in range for the instruction under consideration and use the first one
that is. Placeholder ARM implementation simply returns false for now.

ongoing saga of rdar://8277890

llvm-svn: 111374
 2010-08-18 17:57:37 +00:00
Dan Gohman 7ba6f22b47 Eliminate some redundancy by relying on raw_fd_ostream to handle "-" 
properly.

llvm-svn: 111373
 2010-08-18 17:55:15 +00:00
Dan Gohman 083330a8f2 Allow the -analyze option to follow the -o option, which defaults to 
standard output, instead of just hardcoding outs().

llvm-svn: 111372
 2010-08-18 17:42:59 +00:00
Dan Gohman b01aed1cb2 Don't translate "-" to outs() manually; raw_ostream does that automatically. 
llvm-svn: 111371
 2010-08-18 17:40:10 +00:00
Dan Gohman 80f9de4bb5 Don't translate "-" to outs() manually; raw_ostream does that 
automatically.

llvm-svn: 111370
 2010-08-18 17:26:50 +00:00
Dan Gohman 6111d7c05b Don't register stdout to be deleted on a signal. 
llvm-svn: 111368
 2010-08-18 17:21:42 +00:00
Dan Gohman 3d051ff2bc Remove an unused command-line option. 
llvm-svn: 111367
 2010-08-18 17:20:51 +00:00
Jakob Stoklund Olesen 952a621d93 Preserve subregs on PHI source operands. Patch by Krister Wombell! 
llvm-svn: 111366
 2010-08-18 16:09:47 +00:00
Chris Lattner 396639db95 zap dead code. 
llvm-svn: 111365
 2010-08-18 16:09:06 +00:00
Chris Lattner 66b67d209e no need to pass bumppointer allocator into macroinfo::destroy 
llvm-svn: 111364
 2010-08-18 16:08:51 +00:00
Douglas Gregor c1a42fdd53 Make sure to add MallocAttr to explicitly-declared operator new/new[] 
when -fassume-sane-operator-new. Patch by Tom Jablin!

llvm-svn: 111363
 2010-08-18 15:06:25 +00:00
Douglas Gregor b13f5d99af Simplify FixItHint by eliminated the unnecessary InsertionLoc 
location. Patch by Eelis van der Weegen!

llvm-svn: 111362
 2010-08-18 14:24:02 +00:00
Kalle Raiskila e60b5161d1 Fix a bug with insertelement on SPU. 
The previous algorithm in LowerVECTOR_SHUFFLE 
didn't check all requirements for "monotonic" shuffles.

llvm-svn: 111361
 2010-08-18 10:20:29 +00:00
Kalle Raiskila ab49360f59 Remove all traces of v2[i,f]32 on SPU. 
The "half vectors" are now widened to full size by the legalizer.
The only exception is in parameter passing, where half vectors are 
expanded. This causes changes to some dejagnu tests.

llvm-svn: 111360
 2010-08-18 10:04:39 +00:00
John McCall 8f42893aff Flesh out the test cases a little. 
llvm-svn: 111359
 2010-08-18 09:58:15 +00:00
Kalle Raiskila f3984d1ef6 Change SPU C calling convention to match that described in 
"SPU Application Binary Interface Specification, v1.9" by
IBM. 
Specifically: use r3-r74 to pass parameters and the return value.

llvm-svn: 111358
 2010-08-18 09:50:30 +00:00
John McCall 02db245d5e Rip out the existing retroactive abstract-class usage checker, 
which in a fit of zeal wanted to walk the entire translation unit,
and replace it with a new checker that walks the types of declarations
nested within the class.  Also, look into templates when doing this.

llvm-svn: 111357
 2010-08-18 09:41:07 +00:00
Argyrios Kyrtzidis 6e617ea509 Remove -Wunused-member-function from the 'Extra' diagnostic group too; llvm uses it. 
This effectively disables -Wunused-member-function for building llvm/clang.

llvm-svn: 111356
 2010-08-18 08:32:33 +00:00
Chandler Carruth 33646fd72a Check whether errors should be included in the diagnostic counts. Previously, 
only warnings did this check.

llvm-svn: 111355
 2010-08-18 06:46:41 +00:00
Chris Lattner a25c05ed15 fix a buggy test 
llvm-svn: 111354
 2010-08-18 04:55:12 +00:00
Jordy Rose 8258499f42 Remove dead malloc symbols from the symbol-state map. 
llvm-svn: 111353
 2010-08-18 04:33:47 +00:00
Chris Lattner a33edcb56c fix PR7589: In brief: 
gep P, (zext x) != gep P, (sext x)

DecomposeGEPExpression was getting this wrong, confusing
basicaa.

llvm-svn: 111352
 2010-08-18 04:28:19 +00:00
Jordy Rose bc80329f1f Use RegionStateTy everywhere we mean ImmutableMap<SymbolRef, RefState> 
llvm-svn: 111351
 2010-08-18 04:26:59 +00:00
Chris Lattner c8e38eb60b filecheckize and detrivialize. 
llvm-svn: 111350
 2010-08-18 04:25:43 +00:00
Chris Lattner 3c603024bb Fix PR7755: knowing something about an inval for a pred 
from the LHS should disable reconsidering that pred on the
RHS.  However, knowing something about the pred on the RHS
shouldn't disable subsequent additions on the RHS from
happening.

llvm-svn: 111349
 2010-08-18 03:14:36 +00:00
Chris Lattner f0b5b67ba5 fit in 80 cols 
llvm-svn: 111348
 2010-08-18 03:13:35 +00:00
Chris Lattner 2a2a468d1a zap dead code. 
llvm-svn: 111347
 2010-08-18 02:45:56 +00:00
Chris Lattner e876fcd77a zap a big dead method. 
llvm-svn: 111346
 2010-08-18 02:44:19 +00:00
Chris Lattner 2edfdd289f remove some dead code. 
llvm-svn: 111345
 2010-08-18 02:42:11 +00:00
Chris Lattner b45de95345 remove some dead code. 
llvm-svn: 111344
 2010-08-18 02:41:56 +00:00
Chris Lattner 3e3e63efe1 remove some code that is dead now that lea's are modeled with segment registers. 
llvm-svn: 111343
 2010-08-18 02:40:44 +00:00
Chris Lattner 6aabb66139 remove dead prototype. 
llvm-svn: 111342
 2010-08-18 02:37:06 +00:00
Bob Wilson fb7eaff759 Expand ZERO_EXTEND operations for NEON vector types. 
Testcase from Nick Lewycky.

llvm-svn: 111341
 2010-08-18 01:45:52 +00:00
Dan Gohman a610304ed9 Fix the "Finished Creating" messages for aliases to print the 
right name.

llvm-svn: 111340
 2010-08-18 01:35:53 +00:00
Dan Gohman 44790e7aa7 Revert r111321. This doesn't fix a problem. 
llvm-svn: 111339
 2010-08-18 01:34:52 +00:00
Douglas Gregor caa1bf434d Emit an error if an array is too large. We're slightly more strict 
than GCC 4.2 here when building 32-bit (where GCC will allow
allocation of an array for which we can't get a valid past-the-end
pointer), and emulate its odd behavior in 64-bit where it only allows
63 bits worth of storage in the array. The former is a correctness
issue; the latter is harmless in practice (you wouldn't be able to use
such an array anyway) and helps us pass a GCC DejaGNU test.

Fixes <rdar://problem/8212293>.

llvm-svn: 111338
 2010-08-18 00:39:00 +00:00
Chris Lattner b91c903f46 stomp some more undefined behavior, PR7775. 
llvm-svn: 111337
 2010-08-18 00:33:47 +00:00