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72130 Commits

Author SHA1 Message Date
Eli Friedman c9827d1ad3 Fix for PR5489: don't skip the complete type requrirement for variable 
definitions just because the type happens to be an array type.

llvm-svn: 88752
 2009-11-14 03:40:14 +00:00
Douglas Gregor bf3f322034 When type-checking a static cast (or the static_cast part of a C-style 
cast) that is converting to a class type, enumerate its constructors
as in any other direct initialization. This ensures that we get the
proper conversion sequence.

llvm-svn: 88751
 2009-11-14 03:27:21 +00:00
Daniel Dunbar 50ec0da0e1 Switch -verify implementation to use VerifyDiagnosticClient. 
- Not tested, but -verify with multiple inputs should work now.

llvm-svn: 88750
 2009-11-14 03:24:39 +00:00
Daniel Dunbar 9d5118a69c Fix broken tests, exposed by improved -verify. 
llvm-svn: 88749
 2009-11-14 03:24:04 +00:00
Daniel Dunbar 348185548e Add VerifyDiagnosticsClient, to replace old -verify. 
- This reimplements -verify as just another DiagnosticClient, which buffers the diagnostics and checks them when the source file is complete. There are some hacks to make this work, but they are all internal, and this exposes a better external interface.

 - This also tweaks a few things:
   o Errors are now just regular diagnostics.
   o Frontend diagnostics are now caught (for example, errors in command line arguments), although there isn't yet a way to specify that they are expected. That would be nice though.

 - Not yet used.

llvm-svn: 88748
 2009-11-14 03:23:19 +00:00
Anders Carlsson 654e5c7cf8 Diagnose ambiguity of operator delete and operator delete[]. Sebastian, please review. 
llvm-svn: 88747
 2009-11-14 03:17:38 +00:00
Evan Cheng 6ad7da96fe - Change TargetInstrInfo::reMaterialize to pass in TargetRegisterInfo. 
- If destination is a physical register and it has a subreg index, use the
  sub-register instead.
This fixes PR5423.

llvm-svn: 88745
 2009-11-14 02:55:43 +00:00
Daniel Dunbar e598a56d30 Pass Preprocessor through DiagnosticClient::BeginSourceFile. 
llvm-svn: 88744
 2009-11-14 02:48:04 +00:00
Daniel Dunbar 56d9c293db Add ASTConsumer to CompilerInstance. 
llvm-svn: 88743
 2009-11-14 02:47:17 +00:00
Dan Gohman 81132465d3 Add an option for running GVN with redundant load processing disabled. 
llvm-svn: 88742
 2009-11-14 02:27:51 +00:00
Fariborz Jahanian da2efb091d Generate the old API when sending message to super 
in a category implementation (objc 32bit api related).

llvm-svn: 88741
 2009-11-14 02:18:31 +00:00
Evan Cheng e3b312fec9 Add radar number. 
llvm-svn: 88739
 2009-11-14 02:11:32 +00:00
Evan Cheng d2c10508cd Fix PR5412: Fix an inverted check and another missing sub-register check. 
llvm-svn: 88738
 2009-11-14 02:09:09 +00:00
Dan Gohman a627e26d39 Enable the tail call optimization when the caller returns undef. 
llvm-svn: 88737
 2009-11-14 02:06:30 +00:00
Anders Carlsson 52ce3bbf57 Handle CXXDefaultArgExprs in EmitLValue. Fixes PR5484. 
llvm-svn: 88735
 2009-11-14 01:51:50 +00:00
Evan Cheng 66401c90da When expanding t2STRDi8 r, r to two stores, add kill markers correctly. 
llvm-svn: 88734
 2009-11-14 01:50:00 +00:00
Douglas Gregor ffe14e3712 If we attempt to add a constructor template specialization that looks 
like a copy constructor to the overload set, just ignore it. This
ensures that we don't try to use such a constructor as a copy
constructor *without* triggering diagnostics at the point of
declaration.

Note that we *do* diagnose such copy constructors when explicitly
written by the user (e.g., as an explicit specialization).

llvm-svn: 88733
 2009-11-14 01:20:54 +00:00
Daniel Dunbar bf410c6fc2 Add static version of Preprocessor::getSpelling. 
llvm-svn: 88732
 2009-11-14 01:20:48 +00:00
Daniel Dunbar e01dc86d2a Move CompilerInstance::set* methods out-of-line. 
llvm-svn: 88731
 2009-11-14 01:20:40 +00:00
Ted Kremenek 1a0dd2e30b Move definition of GRExprEngine::ProcessEndPath() out-of-line. 
llvm-svn: 88729
 2009-11-14 01:05:20 +00:00
Jakob Stoklund Olesen 24b027401e Fix bug in -split-phi-edges. 
When splitting an edge after a machine basic block with fall-through, we
forgot to insert a jump instruction. Fix this by calling updateTerminator() on
the fall-through block when relevant.

Also be more precise in PHIElimination::isLiveIn.

llvm-svn: 88728
 2009-11-14 00:38:13 +00:00
Jakob Stoklund Olesen 15ca009ee7 Update MachineDominator information 
llvm-svn: 88727
 2009-11-14 00:38:06 +00:00
Mike Stump 2ec5dd7160 Mangling support for typeinfo names. 
llvm-svn: 88726
 2009-11-14 00:14:13 +00:00
Lang Hames 6b7233afc6 Added an API to the SlotIndexes pass to allow new instructions to be inserted into the numbering. 
PreAllocSplitting is now using this API to insert code.

llvm-svn: 88725
 2009-11-14 00:02:51 +00:00
Douglas Gregor ff7028a55e Revert r88718, which does NOT solve the constructor-template-as-copy-constructor issue. Big thanks to John for finding this 
llvm-svn: 88724
 2009-11-13 23:59:09 +00:00
Mike Stump c5a332cefb Handle descructor printing better. 
llvm-svn: 88723
 2009-11-13 23:45:53 +00:00
Douglas Gregor 2bb756a3be Template argument deduction of a non-type template parameter from a 
template argument.

llvm-svn: 88722
 2009-11-13 23:45:44 +00:00
Evan Cheng 78fa302e7d Fix PR5411. Bug in UpdateKills. A reg def partially define its super-registers. 
llvm-svn: 88719
 2009-11-13 23:16:41 +00:00
Douglas Gregor 5f235a21eb A constructor template cannot be instantiated to a copy 
constructor. Make sure that such declarations can never be formed.

llvm-svn: 88718
 2009-11-13 23:14:53 +00:00
Mike Stump 559387fe8b Also track address points for primaries bases. 
llvm-svn: 88717
 2009-11-13 23:13:20 +00:00
Eric Christopher 96b26acd0f Remove extraneous commit. 
llvm-svn: 88716
 2009-11-13 23:08:47 +00:00
Eric Christopher 0cabd30b22 Print out something, even if it's non-parseable later when we've 
got ghost linkage. It's better than aborting.

llvm-svn: 88715
 2009-11-13 23:00:14 +00:00
Fariborz Jahanian ebea005812 Code gen. For virtual destructor call on array objects 
(still part of pr5472).

llvm-svn: 88712
 2009-11-13 22:29:45 +00:00
Dan Gohman 6e99014947 Move the FixedStackPseudoSourceValueVal enum value before InstructionVal 
so that isa<Instructon> doesn't return true for FixedStackPseudoSourceValue
values. This fixes a variety of problems, including crashes with -debug
and -print-machineinstrs. Also, add a comment to warn about this.

llvm-svn: 88711
 2009-11-13 22:24:13 +00:00
Mike Stump 2fb78c0250 More VTT and constructor vtable testcases from recent work. 
llvm-svn: 88710
 2009-11-13 22:12:05 +00:00
Bill Wendling 6787318557 Disable the JITTest.NoStubs test for Darwin PPC. It apparently doesn't implement 
emitFunctionStubAtAddr.

llvm-svn: 88708
 2009-11-13 21:58:54 +00:00
Jakob Stoklund Olesen ad205d6102 Fix PHIElimination optimization that uses MBB->getBasicBlock. 
The BasicBlock associated with a MachineBasicBlock does not necessarily
correspond to the code in the MBB.

Don't insert a new IR BasicBlock when splitting critical edges. We are not
supposed to modify the IR during codegen, and we should be able to do just
fine with a NULL BB.

llvm-svn: 88707
 2009-11-13 21:56:15 +00:00
Jakob Stoklund Olesen 27440e71fc Add MachineFunction::verify() to call the machine code verifier directly. 
llvm-svn: 88706
 2009-11-13 21:56:09 +00:00
Jakob Stoklund Olesen ff0302489b The instruction pointer %RIP is a reserved register on x86_64. 
llvm-svn: 88705
 2009-11-13 21:56:01 +00:00
Jakob Stoklund Olesen 1ecc8b2de1 Fix polarity of a CFG check in machine verifier. 
llvm-svn: 88704
 2009-11-13 21:55:54 +00:00
Dan Gohman 7474546e4d Use .data() instead of .c_str() when nul-termination is not needed. 
llvm-svn: 88703
 2009-11-13 21:55:31 +00:00
Mike Stump 3693652378 Add more testcase for construction vtables and VTTs. 
llvm-svn: 88702
 2009-11-13 21:55:26 +00:00
Devang Patel 452c1646c6 Do not use value handle to wrap MDNode in DIDescriptor. 
llvm-svn: 88700
 2009-11-13 21:45:04 +00:00
Mike Stump 464de23b72 Add some more VTT testcases. 
llvm-svn: 88699
 2009-11-13 21:40:38 +00:00
David Greene 659c1a9d78 Move DebugInfo checks into EmitComments and remove them from 
target-specific AsmPrinters.  Not all comments need DebugInfo.

Re-enable the line numbers comment test.

llvm-svn: 88697
 2009-11-13 21:34:57 +00:00
Eli Friedman 6f04b1e605 Obvious fix for PR5474. 
llvm-svn: 88696
 2009-11-13 21:23:46 +00:00
Fariborz Jahanian f75c1f7a73 Fixes a code gen. bug for array delete operator call 
int 32bit abi (pr5472 related).

-This line, and those below, will be ignored--

M    lib/CodeGen/CGCXXExpr.cpp

llvm-svn: 88695
 2009-11-13 21:20:14 +00:00
Dan Gohman 225fa59cac When optimizing for size, don't tail-merge unless it's likely to be a 
code-size win, and not when it's only likely to be code-size neutral,
such as when only a single instruction would be eliminated and a new
branch would be required.

This fixes rdar://7392894.

llvm-svn: 88692
 2009-11-13 21:02:15 +00:00
Evan Cheng d190b8216f Fix PR5410: LiveVariables lost subreg def: 
D0<def,dead> = ...
...
             = S0<use, kill>
S0<def>      = ...
...
D0<def>      = 

The first D0 def is correctly marked dead, however, livevariables should have
added an implicit def of S0 or we end up with a use without a def.

llvm-svn: 88690
 2009-11-13 20:36:40 +00:00
Anders Carlsson bdd124036d Clear temporaries in more places. 
llvm-svn: 88687
 2009-11-13 20:11:49 +00:00