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77509 Commits

Author SHA1 Message Date
Douglas Gregor 96e578d29d Initial skeleton of an AST "importer", which will take AST elements from 
one context and import them into another context, merging them
according to language-specific rules. This is a skeleton. It doesn't
work, it isn't testable, but I want it in version control.

llvm-svn: 95395
 2010-02-05 17:54:41 +00:00
Charles Davis e4e604b5d6 Testing, 1, 2, 3... 
Also make the comments I added in r95291 consistent.

llvm-svn: 95394
 2010-02-05 17:53:51 +00:00
Daniel Dunbar 363589bded IRgen: Use hasAggregateLLVMType instead of isSingleValueType() for cases that 
need to deal with aggregates specially; this is consistent with the rest of IRgen.

Also, simplify EmitParmDecl and don't worry about using Decl::getNameAsString.

llvm-svn: 95393
 2010-02-05 17:51:33 +00:00
Fariborz Jahanian 314333847e Fixes a minor rewriter bug messaging inside a function call. 
Fixes radar 7617047.

llvm-svn: 95392
 2010-02-05 17:48:10 +00:00
Fariborz Jahanian a7e1dcdc0e Some clean up of replacement text API no longer needed by 
my recent changes.

llvm-svn: 95391
 2010-02-05 16:43:40 +00:00
Jeffrey Yasskin 31faefff92 Move --march, --mcpu, and --mattr from JIT/TargetSelect.cpp to lli.cpp. 
llc.cpp also defined these flags, meaning that when I linked all of LLVM's
libraries into a single shared library, llc crashed on startup with duplicate
flag definitions.  This patch passes them through the EngineBuilder into
JIT::selectTarget().

llvm-svn: 95390
 2010-02-05 16:19:36 +00:00
Douglas Gregor af77cd220a Revert r95363 and r95375, which broke self-host. 
llvm-svn: 95389
 2010-02-05 16:18:08 +00:00
Bill Wendling 994da1a479 Make test more fucused eliminating extraneous bits. 
llvm-svn: 95384
 2010-02-05 11:21:05 +00:00
Douglas Gregor 0ab7af6c28 A dependent initializer with zero arguments should return a NULL 
initializer (for no initialization) rather than a ParenListExpr with
zero arguments in it.

llvm-svn: 95382
 2010-02-05 07:56:11 +00:00
Chandler Carruth bc50da6360 Revert the unused TST_pixel entry from r95335 as it is not listed in the Sema 
switch, triggering warnings.

llvm-svn: 95381
 2010-02-05 07:38:55 +00:00
Douglas Gregor 8c702534cb Default function arguments for function template specializations 
always come from the primary template, so gather the instantiation
template arguments from the primary template.

llvm-svn: 95380
 2010-02-05 07:33:43 +00:00
Daniel Dunbar 4e9083260b Tweak inliner thresholds to match llvm-gcc, see r95321. 
llvm-svn: 95379
 2010-02-05 07:32:37 +00:00
Daniel Dunbar 675ae27e37 MC: Change default comment column to 40 characters. 
llvm-svn: 95378
 2010-02-05 07:32:18 +00:00
Anders Carlsson c6eec40189 Check in a mangle checker that's turned off by default. 
llvm-svn: 95377
 2010-02-05 07:31:37 +00:00
Douglas Gregor 3ce7493c35 Teach C++ name lookup that it's okay to look in a scope without a 
context. This happens fairly rarely (which is why we got away with
this bug). Fixes PR6184, where we skipped over the template parameter
scope while tentatively parsing.

llvm-svn: 95376
 2010-02-05 07:07:10 +00:00
Anders Carlsson 893555ce66 Fix array initialization test. 
llvm-svn: 95375
 2010-02-05 07:00:11 +00:00
Anders Carlsson ff338dbf9c Fix a test case. 
llvm-svn: 95374
 2010-02-05 06:58:06 +00:00
Evan Cheng c8b4db77be Fix test. 
llvm-svn: 95373
 2010-02-05 06:37:00 +00:00
Chris Lattner df84b1aa50 implement the non-relocation forms of memory operands 
llvm-svn: 95368
 2010-02-05 06:16:07 +00:00
Douglas Gregor 1aa3edbb99 A function declarator with a non-identifier name in an anonymous class 
is a constructor for that class, right? Fixes PR6238. 

llvm-svn: 95367
 2010-02-05 06:12:42 +00:00
Ted Kremenek 94e6d98cae Add test case showing the analyzer invalidates '__block' variables when the block is passed as an argument to an ObjC method. 
llvm-svn: 95366
 2010-02-05 06:10:46 +00:00
Zhongxing Xu ad0ef84040 More GRState* -> Store changes. 
llvm-svn: 95365
 2010-02-05 05:34:29 +00:00
Zhongxing Xu 0d081f373a Remove unused parameter. 
llvm-svn: 95364
 2010-02-05 05:24:20 +00:00
Anders Carlsson ecac409cb0 If a global initializer has a non-trivial destructor it can't be emitted as a constant (even if it has a trivial constructor). 
llvm-svn: 95363
 2010-02-05 05:19:42 +00:00
Zhongxing Xu f668204a6a More GRState* -> Store changes. 
llvm-svn: 95362
 2010-02-05 05:18:47 +00:00
Douglas Gregor 6ec89d4953 When adding ADL candidates for overloaded 
post-increment/post-decrement operators, be sure to consider both
arguments. Fixes PR6237.

llvm-svn: 95361
 2010-02-05 05:15:43 +00:00
Zhongxing Xu 7fcd8acbf8 More GRState* -> Store changes. 
llvm-svn: 95360
 2010-02-05 05:06:13 +00:00
Douglas Gregor 8a6d15d5ed When determining whether a scope specifier is complete, consider a 
dependent DeclContext to be "complete". Fixes PR6236.

llvm-svn: 95359
 2010-02-05 04:39:02 +00:00
Zhongxing Xu c7b9f950d7 More GRState* -> Store changes. 
llvm-svn: 95357
 2010-02-05 03:01:53 +00:00
Zhongxing Xu bd96bf1e78 Change LazyCompoundVal to a <Store, MemRegion*> pair. We really don't need to 
spread GRState* everywhere.

llvm-svn: 95354
 2010-02-05 02:26:30 +00:00
Evan Cheng a366c61f77 Handle tail call with byval arguments. 
llvm-svn: 95351
 2010-02-05 02:21:12 +00:00
Chris Lattner 610c84a7c2 start adding MRMDestMem, which requires memory form mod/rm encoding 
to start limping.

llvm-svn: 95350
 2010-02-05 02:18:40 +00:00
Ted Kremenek 01a83104a2 Now that the -cc1 options for analyzer checks have a structured naming, add back scanning for analyzer checks to scan-build. 
llvm-svn: 95349
 2010-02-05 02:18:39 +00:00
Ted Kremenek 2f2692f8ca Rename -cc1 option '-checker-cfref' to '-analyzer-check-objc-mem'. 
llvm-svn: 95348
 2010-02-05 02:06:54 +00:00
Ted Kremenek b6e400c87c Rename -cc1 option '-warn-objc-missing-dealloc' to '-analyzer-check-objc-missing-dealloc'. 
llvm-svn: 95347
 2010-02-05 01:59:21 +00:00
Ted Kremenek 61b506aa8f Rename -cc1 option '-warn-objc-methodsigs' to '-analyzer-check-objc-methodsigs'. 
llvm-svn: 95346
 2010-02-05 01:57:44 +00:00
Ted Kremenek 2d8ef71ae6 Rename -cc1 option '-warn-objc-unused-ivars' to '-analyzer-check-objc-unused-ivars'. 
llvm-svn: 95345
 2010-02-05 01:55:01 +00:00
Chris Lattner 4f627ba89f Add a few more encodings, we can now encode all of: 
pushl	%ebp
	movl	%esp, %ebp
	movl	$42, %eax
	popl	%ebp
	ret

llvm-svn: 95344
 2010-02-05 01:53:19 +00:00
Ted Kremenek d519b83757 Rename -cc1 option '-warn-dead-stores' to '-analyzer-check-dead-stores'. 
llvm-svn: 95343
 2010-02-05 01:52:40 +00:00
Ted Kremenek ec5b3d45c1 Rename -cc1 option '-warn-security-syntactic' to '-analyzer-check-security-syntactic'. 
llvm-svn: 95342
 2010-02-05 01:50:36 +00:00
Fariborz Jahanian 80fadb5069 Fix a nested ivar reference rewriting bug. 
(Fixes radar 7607605).

llvm-svn: 95341
 2010-02-05 01:35:00 +00:00
John McCall ae580fede3 Always start tag definitions before completing them. Assert same. 
Fixes latent and not-so-latent objc++ and blocks++ bugs.

llvm-svn: 95340
 2010-02-05 01:33:36 +00:00
Evan Cheng 3b245876c0 When the scheduler unfold a load folding instruction it move some of the predecessors to the unfolded load. It decides what gets moved to the load by checking whether the new load is using the predecessor as an operand. The check neglects the cases whether the predecessor is a flagged scheduling unit. 
rdar://7604000

llvm-svn: 95339
 2010-02-05 01:27:11 +00:00
Bill Wendling 6510dc8dc3 An empty global constant (one of size 0) may have a section immediately 
following it. However, the EmitGlobalConstant method wasn't emitting a body for
the constant. The assembler doesn't like that. Before, we were generating this:

  .zerofill __DATA, __common, __cmd, 1, 3

This fix puts us back to that semantic.

llvm-svn: 95336
 2010-02-05 00:17:02 +00:00
John Thompson 2233460de6 First stage of adding AltiVec support 
llvm-svn: 95335
 2010-02-05 00:12:22 +00:00
Douglas Gregor 0c8a172911 Fix a crash with ill-formed code within a method in an ill-formed 
category implementation, which showed up during (attempted) typo
correction. Fixes <rdar://problem/7605289>.

llvm-svn: 95334
 2010-02-04 23:42:48 +00:00
Bob Wilson 27dfb1e1a4 Do not reassociate expressions with i1 type. SimplifyCFG converts some 
short-circuited conditions to AND/OR expressions, and those expressions
are often converted back to a short-circuited form in code gen.  The
original source order may have been optimized to take advantage of the
expected values, and if we reassociate them, we change the order and
subvert that optimization.  Radar 7497329.

llvm-svn: 95333
 2010-02-04 23:32:37 +00:00
John McCall 67da35c832 Extract a common structure for holding information about the definition 
of a C++ record.  Exposed a lot of problems where various routines were
silently doing The Wrong Thing (or The Acceptable Thing in The Wrong Order)
when presented with a non-definition.  Also cuts down on memory usage.

llvm-svn: 95330
 2010-02-04 22:26:26 +00:00
Ted Kremenek 1de1707bfc Move ParseFormatString() and FormatStringHandler back into the analyze_printf namespace. 
llvm-svn: 95324
 2010-02-04 20:46:58 +00:00
Evan Phoenix ee9d33b4e7 Disable external stubs for X86-32 and X86-64 
Instruction selection for X86 now can choose an instruction
sequence that will fit any address of any symbol, no matter
the pointer width. X86-64 uses a mov+call-via-reg sequence
for this.

llvm-svn: 95323
 2010-02-04 19:56:59 +00:00