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69826 Commits

Author SHA1 Message Date
Ted Kremenek 5ccfc98d19 Fix compiler warning: "ISO C90 forbids mixed declarations and code" 
llvm-svn: 84318
 2009-10-17 06:42:15 +00:00
Ted Kremenek bbf7fa317a Fix warning: 'warning: C++ style comments are not allowed in ISO C90' 
llvm-svn: 84317
 2009-10-17 06:37:16 +00:00
Evan Cheng 0818d87ed1 Rename getFixedStack to getStackObject. The stack objects represented are not 
necessarily fixed. Only those will negative frame indices are "fixed."

llvm-svn: 84315
 2009-10-17 06:22:26 +00:00
Ted Kremenek 05729c2835 Resolve FIXME: delete the 'Program' object in the destructor of CIndexer. 
llvm-svn: 84313
 2009-10-17 06:21:47 +00:00
Daniel Dunbar 68d9d7b319 Don't crash when dumping pretty stack traces, if the current tok is an 
annotation token.
 - I'm not sure what the best thing to print is, for now we just print the token
   location and 'at annotation token'.

llvm-svn: 84312
 2009-10-17 06:13:04 +00:00
Evan Cheng a6e4db8ff7 80 col violation. 
llvm-svn: 84311
 2009-10-17 06:05:11 +00:00
Chris Lattner 88b36f1140 Simplify some code (first hunk) and fix PR5208 (second hunk) by 
updating the callgraph when introducing a call.

llvm-svn: 84310
 2009-10-17 05:39:39 +00:00
Chris Lattner b2305629db check in a bunch of content from TestingGuide. Part of PR5216 
llvm-svn: 84309
 2009-10-17 04:47:42 +00:00
Chris Lattner 671fec8727 Fix PR5211: codegen shouldn't assume that the result of ||/&& is int 
anymore.  In C++ it is bool.

llvm-svn: 84308
 2009-10-17 04:24:20 +00:00
Daniel Dunbar 6e924a3090 Simplify. 
llvm-svn: 84307
 2009-10-17 03:28:56 +00:00
Daniel Dunbar cc2f79b44b Add IdentiferInfo::getNameStr() -> StringRef. 
Also, add getNameStart as a synonym for getName(). getName() is now deprecated,
when all clients are updated then getNameStr() should be renamed to
getName(). PR5218.

llvm-svn: 84306
 2009-10-17 03:28:48 +00:00
Daniel Dunbar 1623c28f36 Fix sentence-o. 
llvm-svn: 84305
 2009-10-17 03:28:37 +00:00
Daniel Dunbar 2bdc1a5c86 llvm-as: Simplify, and don't create empty output files with -disable-output. 
llvm-svn: 84304
 2009-10-17 03:28:28 +00:00
Daniel Dunbar d9a1292d47 Reclaim a lost month. 
llvm-svn: 84303
 2009-10-17 03:28:20 +00:00
Daniel Dunbar 1fcdeb8e1b Add required #includes for freestanding .h files. 
llvm-svn: 84302
 2009-10-17 03:28:07 +00:00
Daniel Dunbar a80c07e8e6 Add Ubuntu 9.04 C++ search path. 
llvm-svn: 84301
 2009-10-17 03:19:56 +00:00
Dan Gohman 650997fb0b Delete an obsolete comment. 
llvm-svn: 84300
 2009-10-17 01:37:38 +00:00
Victor Hernandez a3aaf85e23 Remove MallocInst from LLVM Instructions. 
llvm-svn: 84299
 2009-10-17 01:18:07 +00:00
Ted Kremenek 8bcb1c6883 Add 'UseBumpPtrAllocator' flag to ASTUnit::LoadFromPCHFile() to cause the created ASTContext to use 
its own BumpPtrAllocator to allocate ASTs.

Change clang_createTranslationUnit (CIndex) to pass 'UseBumpPtrAllocator = true' to
ASTUnit::LoadFromPCHFile().

llvm-svn: 84296
 2009-10-17 00:34:24 +00:00
Dan Gohman 0d3d9ee03e Enhance CodePlacementOpt's unconditional intra-loop branch elimination logic 
to be more general and understand more varieties of loops.

Teach CodePlacementOpt to reorganize the basic blocks of a loop so that
they are contiguous. This also includes a fair amount of logic for preserving
fall-through edges while doing so. This fixes a BranchFolding-ism where blocks
which can't be made to use a fall-through edge and don't conveniently fit
anywhere nearby get tossed out to the end of the function.

llvm-svn: 84295
 2009-10-17 00:32:43 +00:00
Dan Gohman f920463aae Add a splice member function which accepts a range instead of a 
single iterator.

llvm-svn: 84294
 2009-10-17 00:28:24 +00:00
Douglas Gregor 12bfa3859d Merge the "types" and "declarations" blocks in the precompiled header 
format, so that we don't end up with multiple declaration and types
blocks. Also, fix a few obscure bugs with PCH loading and generation:

  - If the DeclIDs DenseMap reallocates while we are writing a
    declaration (due to recursively writing other declarations), we
    could end up writing a bad ID to ExternalDefinitions.
  - When loading an ArrayLoc (part of DeclaratorInfo), we need to set
    the size expression to NULL if no size expression was provided.

PCH -> AST rewriting is still partly broken, unfortunately.

llvm-svn: 84293
 2009-10-17 00:13:19 +00:00
Victor Hernandez c7d6a8327c Autoupgrade malloc insts to malloc calls. 
Update testcases that rely on malloc insts being present.

Also prematurely remove MallocInst handling from IndMemRemoval and RaiseAllocations to help pass tests in this incremental step.

llvm-svn: 84292
 2009-10-17 00:00:19 +00:00
Fariborz Jahanian 956127de22 Patch to clean up and improve visual display of 
builtin function ambiguity.

llvm-svn: 84289
 2009-10-16 23:25:02 +00:00
Victor Hernandez 264da3274e HeapAllocSRoA also needs to check if malloc array size can be computed. 
llvm-svn: 84288
 2009-10-16 23:12:25 +00:00
Douglas Gregor 8655e88603 While writing source-location entries to a PCH file, go through an 
interface that can load those source-location entries on demand (from
another PCH file).

llvm-svn: 84287
 2009-10-16 22:46:09 +00:00
John McCall 1f1a097f66 Allow TypeLocs to be fully initialized with a single SourceLocation. This 
will be the keystone of converting existing rewrites to be rewrites on TypeLocs.

llvm-svn: 84286
 2009-10-16 22:31:57 +00:00
Mon P Wang 1a015acf69 Update tests to use FileCheck 
llvm-svn: 84282
 2009-10-16 22:09:05 +00:00
Fariborz Jahanian b06ec054fc Use VisibleQuals to control setting of Volatile/Restrict qualifiers on 
candidate types in BuiltinCandidateTypeSet::AddPointerWithMoreQualifiedTypeVariants
further trimming the overload candidate set.

llvm-svn: 84281
 2009-10-16 22:08:05 +00:00
Mon P Wang 0185b1ea85 Add test case for r84279 
llvm-svn: 84280
 2009-10-16 22:07:19 +00:00
Mon P Wang b1baaf5ab9 Allow widening of extract subvector 
llvm-svn: 84279
 2009-10-16 22:05:48 +00:00
John McCall 8f115c6b45 Factor out routines to encode/decode DeclaratorInfos and move them into the 
core PCH reader/writer implementation files.

llvm-svn: 84278
 2009-10-16 21:56:05 +00:00
John McCall ff47031601 Add an accessor to extra the type directly from a DeclaratorInfo 
without an opaque call.

llvm-svn: 84277
 2009-10-16 21:42:04 +00:00
Devang Patel 12524fd2e5 Do not emit name entry for a pointer type. 
llvm-svn: 84276
 2009-10-16 21:27:43 +00:00
Douglas Gregor d3d923a0f2 Make CIndex and c-index-test a little bit more robust. The only 
substantive change is that clang_getCursorSource() now returns the
file in which a macro was instantiated when the cursor points into a
macro instantiation, rather than crashing.

llvm-svn: 84275
 2009-10-16 21:24:31 +00:00
Evan Cheng 007ceb4603 Change createPostRAScheduler so it can be turned off at llc -O1. 
llvm-svn: 84273
 2009-10-16 21:06:15 +00:00
Evan Cheng 5a28638560 Add a CodeGenOpt::Less level to match -O1. It'll be used by clients which do not want post-regalloc scheduling. 
llvm-svn: 84272
 2009-10-16 21:02:20 +00:00
Dan Gohman 99429a00ff Move zext and sext casts fed by loads into the same block as the 
load, to help SelectionDAG fold them into the loads, unless
conditions are unfavorable.

llvm-svn: 84271
 2009-10-16 20:59:35 +00:00
Ted Kremenek 70bf6d6102 Fix static analyzer crash due to recently add symbolic-value constant folding. The issue was falsely 
converting the constant value of the LHS of a '<<'/'>>' operation to the same APSInt value of the
RHS.

llvm-svn: 84269
 2009-10-16 20:46:24 +00:00
Ted Kremenek 31fcde13ac Provide 'static' version of BinaryOperator::isShiftOp(). 
llvm-svn: 84268
 2009-10-16 20:45:04 +00:00
Douglas Gregor 16bef857d9 Keep track of whether declararions were loaded from a precompiled 
header or not via a new "PCHLevel" field in Decl. We currently use
this information to help CIndex filter out declarations that came from
a precompiled header (rather than from an AST file). Further down the
road, it can be used to help implement multi-level precompiled
headers.

llvm-svn: 84267
 2009-10-16 20:01:17 +00:00
Edward O'Callaghan 7d3c275526 dynamic linker arg is incorrectly invoking gnu ld arg syntax instead of svr4 ld syntax in AuroraUX toolchain. 
llvm-svn: 84266
 2009-10-16 19:44:18 +00:00
Fariborz Jahanian da21efb566 Implement derived-to-base AST/code gen. There is a 
FIXME in CGCXX.cpp that I would like Anders to
take a look at.

llvm-svn: 84265
 2009-10-16 19:20:59 +00:00
Devang Patel 8f842d31fd Parse PHI instruction with attached metadata. 
llvm-svn: 84264
 2009-10-16 18:45:49 +00:00
Douglas Gregor d2eb58abac Add support for a chain of stat caches in the FileManager, rather than 
only supporting a single stat cache. The immediate benefit of this
change is that we can now generate a PCH/AST file when including
another PCH file; in the future, the chain of stat caches will likely
be useful with multiple levels of PCH files.

llvm-svn: 84263
 2009-10-16 18:18:30 +00:00
Devang Patel d0099a94db If there is not any llvm instruction associated with each lexical scope encoded in debug info then create such scope on demand for variable info. 
llvm-svn: 84262
 2009-10-16 18:18:03 +00:00
Victor Hernandez 6f834660c9 Invert isSafeToGetMallocArraySize check because we return NULL when we don't know the size. 
Thanks to Duncan Sands for noticing this bug.

llvm-svn: 84261
 2009-10-16 18:08:17 +00:00
Victor Hernandez c81923e07c Invert isSafeToGetMallocArraySize check because we return NULL when we don't know the size. 
Thanks to Duncan Sands for noticing this bug.

llvm-svn: 84260
 2009-10-16 18:07:17 +00:00
Chris Lattner a96d427966 Implement PR4407 - missing warnings on case value overflow, 
patch by Zhanyong Wan!

llvm-svn: 84259
 2009-10-16 16:45:22 +00:00
Chris Lattner 519486256c Update from Cristina, llvm-gcc doesn't build on the SPARC version of solaris 
at the moment.

llvm-svn: 84258
 2009-10-16 16:30:58 +00:00