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54071 Commits

Author SHA1 Message Date
Ted Kremenek 008242f6ea Determining the allocation site for a leak when constructing a CFRefLeakReport. This avoids repeated calls to GetAllocationSite when Profiling a CFRefLeakReport object. 
llvm-svn: 64036
 2009-02-07 22:19:59 +00:00
Mon P Wang 21eb52a74f Instrcombine should not change load(cast p) to cast(load p) if the cast 
changes the address space of the pointer.

llvm-svn: 64035
 2009-02-07 22:19:29 +00:00
Ted Kremenek 14036554d2 Split logic for 'getEndPath()' for CFRefReport and CFRefLeakReport. 
llvm-svn: 64034
 2009-02-07 22:04:05 +00:00
Ted Kremenek da545836f0 Convert a use of 'std::ostringstream' to 'llvm::raw_string_ostream'. 
llvm-svn: 64033
 2009-02-07 21:59:45 +00:00
Anders Carlsson bf8a1be33c Split the exception object out into its own stack. 
llvm-svn: 64032
 2009-02-07 21:37:21 +00:00
Anders Carlsson da0e4560a1 Simplify the Objective-C exception handling. 
llvm-svn: 64031
 2009-02-07 21:26:04 +00:00
Mike Stump 56d2a15829 Format for 80-cols. 
llvm-svn: 64030
 2009-02-07 20:14:12 +00:00
Sebastian Redl 5822f08cd6 Move CheckPointerToMemberOperands to SemaExprCXX.cpp 
llvm-svn: 64029
 2009-02-07 20:10:22 +00:00
Mike Stump 6d8a617474 Ensure that we don't miscodegen if vlas creap into the top of the for. 
This will allow us to generate break and continue even if vlas are
involved without worry that we'll silently generate bad code.

llvm-svn: 64028
 2009-02-07 20:09:00 +00:00
Sebastian Redl 7b7cec6895 Fix pretty-printing of if conditions. Patch by Ben Lickly. 
llvm-svn: 64027
 2009-02-07 20:05:48 +00:00
Dale Johannesen 9c310711bb Use getDebugLoc forwarder instead of getNode()->getDebugLoc. 
No functional change.

llvm-svn: 64026
 2009-02-07 19:59:05 +00:00
Sebastian Redl 2175b6a767 Make one expected-diag directive match exactly one actual diagnostic. 
This uncovers some bugs, so several test cases now fail.

llvm-svn: 64025
 2009-02-07 19:52:04 +00:00
Evan Cheng b87980a042 Revert 64023. make prefers GNUmakefile over makefile. 
llvm-svn: 64024
 2009-02-07 19:38:46 +00:00
Evan Cheng b443e95b32 Move Apple style build makefiles to the top level. Just like llvmgcc42. 
llvm-svn: 64023
 2009-02-07 19:05:24 +00:00
Chris Lattner c3aa8f7bab fix bugpoint url, patch by Pieter de Bie! 
llvm-svn: 64022
 2009-02-07 18:56:30 +00:00
Mike Stump dc0d6be7b9 Arrange to have the correct StackDepth for while statements. 
llvm-svn: 64021
 2009-02-07 18:08:12 +00:00
Mike Stump 1f8be1b9ac Fit into 80-col. 
llvm-svn: 64020
 2009-02-07 17:18:33 +00:00
Douglas Gregor dfa6ee53d7 Add a test case for some Objective-C behavior that will not be supported in Objective-C++ 
llvm-svn: 64019
 2009-02-07 17:16:20 +00:00
Dan Gohman 747e55bc9a Constify TargetInstrInfo::EmitInstrWithCustomInserter, allowing 
ScheduleDAG's TLI member to use const.

llvm-svn: 64018
 2009-02-07 16:15:20 +00:00
Dan Gohman e9000829b0 Change several SmallPtrSetImpl members from public to protected, 
to make the encapsulation more clear.

llvm-svn: 64017
 2009-02-07 16:12:23 +00:00
Dan Gohman 1d258405ac Simplify some code by using blocks_begin(), blocks_end(), and 
the iterator typedefs instead of handling the std::vector
directly.

llvm-svn: 64016
 2009-02-07 16:10:35 +00:00
Sebastian Redl f3b5e27fee Make const-initialized const integral variables I-C-Es in C++. 
llvm-svn: 64015
 2009-02-07 13:06:23 +00:00
Mike Stump 1d91dd98ad Fixup goto codegen in and around VLAs. 
llvm-svn: 64014
 2009-02-07 12:52:26 +00:00
Sebastian Redl 779dd9382d Fill in C++ status table for section 7 (declarations). 
llvm-svn: 64013
 2009-02-07 12:42:13 +00:00
Chris Lattner 6726d42059 remove two eroneous suffixes, these promote to int. Thanks to Neil 
for pointing this out.

llvm-svn: 64011
 2009-02-07 08:49:37 +00:00
Chris Lattner 04441a10a5 add note, weirdness. 
llvm-svn: 64010
 2009-02-07 07:13:51 +00:00
Chris Lattner a7cc1267cf fix some missing parens, thanks for Eli's review! 
Obviously I make a miserable header developer :)

llvm-svn: 64009
 2009-02-07 06:42:04 +00:00
Chris Lattner 14bc3528f5 fix a typo that Sebastian noticed! 
llvm-svn: 64008
 2009-02-07 06:38:41 +00:00
Chris Lattner 5455db4273 make sure that UINTMAX_MAX has an unsigned type. This assumes that 
uintmax_t is unsigned long long, which is not optimal, but is assumed 
elsewhere already.

llvm-svn: 64007
 2009-02-07 06:38:06 +00:00
Chris Lattner 6bda45cec0 make various MAX/MIN constants be preprocessor constants, not C constants. 
Thanks to Eli for pointing this out.

llvm-svn: 64006
 2009-02-07 06:33:44 +00:00
Nick Lewycky ef01e112aa Add an API for strings with possible NULLs in the middle. Refactor the other 
two AddString methods to use it.

llvm-svn: 64005
 2009-02-07 04:57:08 +00:00
Mike Stump 1f36fb1de0 Ensure that we assert if given an unhandled value. 
llvm-svn: 64004
 2009-02-07 03:46:08 +00:00
Mike Stump f009a51794 Insert space to avoid warning and make code more readable. 
llvm-svn: 64003
 2009-02-07 03:36:02 +00:00
Nick Lewycky 4ddcc43724 Free the buffer in the case where we don't create a module out of it, as 
pointed out by Torok Edwin.

Remove trailing whitespaces.

llvm-svn: 64002
 2009-02-07 03:15:01 +00:00
Daniel Dunbar ee9e4c274b Set load/store alignment when doing ABI coercions. 
- Currently, this is producing poor code, but we prefer correctness
   to performance for now. Eventually we should be able to generally
   avoid having to set the alignment when we control the alignment of
   the alloca.

 - This knocks out 33/1000 failures on my single argument ABI tests,
   down to 22/1000 and 18 of these appear to be gcc bugs. Woot.

llvm-svn: 64001
 2009-02-07 02:46:03 +00:00
Dale Johannesen 8ba7132128 Make SDNode constructors take a DebugLoc always. 
Adjust derived classes to pass UnknownLoc where
a DebugLoc does not make sense.  Pick one of
DebugLoc and non-DebugLoc variants to survive
for all such classes.

llvm-svn: 64000
 2009-02-07 02:15:05 +00:00
Evan Cheng 9571621665 Enable machine sinking pass in non-fast mode. 
llvm-svn: 63999
 2009-02-07 01:57:46 +00:00
Ted Kremenek 0b41d6c43d Use 'Destroy(Context)' instead of 'Context.Deallocate()' (does recursive freeing of memory). 
llvm-svn: 63998
 2009-02-07 01:51:40 +00:00
Ted Kremenek 5a201951ca Overhaul of Stmt allocation: 
- Made allocation of Stmt objects using vanilla new/delete a *compiler
  error* by making this new/delete "protected" within class Stmt.
- Now the only way to allocate Stmt objects is by using the new
  operator that takes ASTContext& as an argument.  This ensures that
  all Stmt nodes are allocated from the same (pool) allocator.
- Naturally, these two changes required that *all* creation sites for
  AST nodes use new (ASTContext&).  This is a large patch, but the
  majority of the changes are just this mechanical adjustment.
- The above changes also mean that AST nodes can no longer be
  deallocated using 'delete'.  Instead, one most do
  StmtObject->Destroy(ASTContext&) or do
  ASTContextObject.Deallocate(StmtObject) (the latter not running the
  'Destroy' method).

Along the way I also...
- Made CompoundStmt allocate its array of Stmt* using the allocator in
  ASTContext (previously it used std::vector).  There are a whole
  bunch of other Stmt classes that need to be similarly changed to
  ensure that all memory allocated for ASTs comes from the allocator
  in ASTContext.
- Added a new smart pointer ExprOwningPtr to Sema.h.  This replaces
  the uses of llvm::OwningPtr within Sema, as llvm::OwningPtr used
  'delete' to free memory instead of a Stmt's 'Destroy' method.

Big thanks to Doug Gregor for helping with the acrobatics of making
'new/delete' private and the new smart pointer ExprOwningPtr!

llvm-svn: 63997
 2009-02-07 01:47:29 +00:00
Dale Johannesen 773ca057b1 Deleted one line too many. oops. 
llvm-svn: 63996
 2009-02-07 01:34:19 +00:00
Dale Johannesen a72d41a67b Remove now-unused constructors. 
llvm-svn: 63995
 2009-02-07 01:27:09 +00:00
Evan Cheng 47a65a167d Don't sink the instruction if TargetRegisterInfo::isSafeToMoveRegClassDefs doesn't think it's safe. This works around PR1911. 
llvm-svn: 63994
 2009-02-07 01:21:47 +00:00
Dale Johannesen 4ea526268c Needs this file too. 
llvm-svn: 63993
 2009-02-07 00:56:46 +00:00
Dale Johannesen 62fd95d6ec Get rid of the last non-DebugLoc versions of getNode! 
Many targets build placeholder nodes for special operands, e.g.
GlobalBaseReg on X86 and PPC for the PIC base.  There's no
sensible way to associate debug info with these.  I've left
them built with getNode calls with explicit DebugLoc::getUnknownLoc operands. 
I'm not too happy about this but don't see a good improvement;
I considered adding a getPseudoOperand or something, but it
seems to me that'll just make it harder to read.

llvm-svn: 63992
 2009-02-07 00:55:49 +00:00
Ted Kremenek 5d7662cfe0 GRExprEngine: When processing compound assignments, do a switch table lookup to get the non-compound opcode from the compound opcode instead of relying on the order of BinaryOperator::opcode values. This unbreaks the misc-ps.c test. 
llvm-svn: 63991
 2009-02-07 00:52:24 +00:00
Chris Lattner 19179ad680 start of tgmath, yuck. 
llvm-svn: 63990
 2009-02-07 00:47:29 +00:00
Dan Gohman 4e3e3deed3 Refactor some repeated logic into a separate function. 
llvm-svn: 63989
 2009-02-07 00:43:41 +00:00
Dan Gohman 78fe44ed52 Make a comment a doxygen comment. 
llvm-svn: 63988
 2009-02-07 00:42:54 +00:00
Sebastian Redl 9c3b4b1bc5 Add negative test cases and fix diagnostics for member pointer dereferencing. 
llvm-svn: 63987
 2009-02-07 00:41:42 +00:00
Daniel Dunbar d404862cf9 When making dummy file entries, the directory name should also be 
non-empty.

llvm-svn: 63986
 2009-02-07 00:40:41 +00:00