Commit Graph

95278 Commits

Author SHA1 Message Date
Dan Gohman 601c94b309 Implement getModRefBehavior for TypeBasedAliasAnalysis.
llvm-svn: 118416
2010-11-08 17:10:22 +00:00
Johnny Chen 2ddfebd9af Skipped due to rdar://problem/8641483 ./dotest.py -v -t -w forward seg faults.
llvm-svn: 118415
2010-11-08 16:53:27 +00:00
Ted Kremenek 14715b7f2f Only enable the ObjCAtSyncChecker when the translation unit uses Objective-C.
llvm-svn: 118414
2010-11-08 16:52:54 +00:00
Jason W Kim fc6b6bd5a6 Complete listing of ARM/MC/ELF relocation enums
llvm-svn: 118413
2010-11-08 16:47:27 +00:00
Dan Gohman 9130bad71f Extend the AliasAnalysis::pointsToConstantMemory interface to allow it
to optionally look for constant or local (alloca) memory.

Teach BasicAliasAnalysis::pointsToConstantMemory to look through Select
and Phi nodes, and to support looking for local memory.

Remove FunctionAttrs' PointsToLocalOrConstantMemory function, now that
AliasAnalysis knows all the tricks that it knew.

llvm-svn: 118412
2010-11-08 16:45:26 +00:00
Dan Gohman 0b56778d65 Delete getIntrinsicModRefBehavior. Clients can just use the normal
getModRefBehavior now, since it now understands intrinsics as well
as normal functions.

llvm-svn: 118411
2010-11-08 16:11:19 +00:00
Dan Gohman 86449d705a Make FunctionAttrs use AliasAnalysis::getModRefBehavior, now that it
knows about intrinsic functions.

llvm-svn: 118410
2010-11-08 16:10:15 +00:00
Dan Gohman e461d7d135 Teach BasicAliasAnalysis::getModRefBehavior(const Function *F)
to analyze intrinsic functions.

llvm-svn: 118409
2010-11-08 16:08:43 +00:00
Dan Gohman 6cf44b0353 Add comments.
llvm-svn: 118408
2010-11-08 15:34:42 +00:00
Douglas Gregor bcd625305b When attempting reference binding to an overloaded function, also
consider that we might be trying to bind a reference to a class type,
which involves a constructor call. Fixes PR7425.

llvm-svn: 118407
2010-11-08 15:20:28 +00:00
Rafael Espindola c5688628d8 Pass "-z relro" as two arguments. This works with both gnu ld and gold.
Patch by Frits van Bommel.

llvm-svn: 118406
2010-11-08 14:48:47 +00:00
Benjamin Kramer a1c0efd38d svn:ignore
llvm-svn: 118405
2010-11-08 10:52:42 +00:00
Greg Clayton a78ff2ef32 Cleaned up the pseudo terminal code in ProcessGDBRemote as it was spawning
a pseudo terminal even when the process being attached to. 

Fixed a possible crasher in the in:

    bool
    ClangASTContext::IsAggregateType (clang_type_t clang_type);
    
It seems that if you pass in a record decl, enum decl, or objc class decl
and ask it if it is an aggregate type, clang will crash. 

llvm-svn: 118404
2010-11-08 04:29:11 +00:00
Ted Kremenek bd497244a1 Clean up some of the comments in Index.h (e.g., misnamed or extra parameters in comments).
Patch by Chris Pick!

llvm-svn: 118403
2010-11-08 04:28:51 +00:00
Douglas Gregor b0a746e391 Add missing test case for PR8230
llvm-svn: 118402
2010-11-08 03:58:01 +00:00
Sean Callanan ece9649264 Added more logging so we see the register state
when a function starts and ends, and also the 
disassembly for anything that is a client of
ClangExpressionParser after it has been JIT
compiled.

llvm-svn: 118401
2010-11-08 03:49:50 +00:00
Douglas Gregor e81f58e180 Properly diagnose invalid casts to function references. Patch by
Faisal Vali, tweaked by me. Fixes PR8230.

llvm-svn: 118400
2010-11-08 03:40:48 +00:00
Greg Clayton 21184644af Fixed an issue where if you try and run something in a TTY that isn't
the same architecture as a default program, the attach architecture auto
detection would change the architecture to the architecture of the darwin-debug
(which was always x86_64) and hose up your debug session.

llvm-svn: 118399
2010-11-08 03:06:10 +00:00
Che-Liang Chiou fab7697e42 Add generating function declaration for PTX
llvm-svn: 118398
2010-11-08 03:06:08 +00:00
Che-Liang Chiou 09bf309527 Add physical register counting functions
llvm-svn: 118397
2010-11-08 03:00:52 +00:00
Che-Liang Chiou c03ec0cc42 Add a dummy PTXMCAsmStreamer class
llvm-svn: 118396
2010-11-08 02:58:44 +00:00
Rafael Espindola 9d17a3194e Set default flags for .rodata.
llvm-svn: 118395
2010-11-08 02:47:59 +00:00
Che-Liang Chiou 345b98eddd Add registry hook for assembly text output
llvm-svn: 118394
2010-11-08 02:21:17 +00:00
Greg Clayton 40328bf5f3 Fixed some type parsing that was causing types to thing they were forward
declarations when they should have been.

llvm-svn: 118393
2010-11-08 02:05:08 +00:00
Johnny Chen fa491601b5 Change the test driver so that simply specifying '-f testclass.testmethod' means that
we want to run just the instance of testclass-testmethod combination and nothing else.

Specifying '-g' now will admit the whole .py test module if it does not contain a matching
testclass-testmethod combination at all.

This option arrangement adheres to the RISC principle of making the common cases fast. :-)

rdar://problem/8584914 Can the default for dotest.py's "-g" flag be switched?

llvm-svn: 118392
2010-11-08 01:21:03 +00:00
NAKAMURA Takumi 2fbf57a949 test/CodeGenCXX/rtti-linkage.cpp: Get rid of sort(1) to remove XFAIL: win32.
On the certain system, bogus SORT.EXE is picked up. Its sort-order is incompatible to POSIX.

llvm-svn: 118391
2010-11-08 01:05:10 +00:00
Bill Wendling 424601a9b3 Make RegList an ASM operand so that TableGen will generate code for it. This is
an initial implementation and may change once reglists are fully fleshed out.

llvm-svn: 118390
2010-11-08 00:39:58 +00:00
Bill Wendling 2f9d17c44f Revert.
llvm-svn: 118389
2010-11-08 00:32:40 +00:00
Sean Callanan a4e55178bc Made variable resolution more robust by handling
every external variable reference in the module,
and returning a clean error (instead of letting
LLVM issue a fatal error) if the variable could
not be resolved.

llvm-svn: 118388
2010-11-08 00:31:32 +00:00
Greg Clayton 7481c20f09 Fixed FileSpec's operator == to deal with equivalent paths such as "/tmp/a.c"
and "/private/tmp/a.c". This was done by adding a "mutable bool m_is_resolved;"
member to FileSpec and then modifying the equal operator to check if the
filenames are equal, and if they are, then check the directories. If they are
not equal, then both paths are checked to see if they have been resolved. If
they have been resolved, we resolve the paths in temporary FileSpec objects
and set each of the m_is_resolved bools to try (for lhs and rhs) if the paths
match what is contained in the path. This allows us to do more intelligent
compares without having to resolve all paths found in the debug info (which
can quickly get costly if the files are on remote NFS mounts).

llvm-svn: 118387
2010-11-08 00:28:40 +00:00
Rafael Espindola 96aef794ba Use the integrated assembler when procession .s files on OpenBSD and Linux.
Original patch for OpenBSD by Vladimir Kirillov.

llvm-svn: 118386
2010-11-07 23:13:01 +00:00
Douglas Gregor 1ccc8416a0 Remove broken support for variadic templates, along with the various
abstractions (e.g., TemplateArgumentListBuilder) that were designed to
support variadic templates. Only a few remnants of variadic templates
remain, in the parser (parsing template type parameter packs), AST
(template type parameter pack bits and TemplateArgument::Pack), and
Sema; these are expected to be used in a future implementation of
variadic templates.

But don't get too excited about that happening now.

llvm-svn: 118385
2010-11-07 23:05:16 +00:00
Rafael Espindola 1c76c59bbc Add support for -rdynamic.
llvm-svn: 118384
2010-11-07 22:57:16 +00:00
Greg Clayton 2ccf8cfc4b Modified the DWARF parser for both the single DWARF file and for the case
where the DWARF is in the .o files so they can track down the actual type for
a forward declaration. This was working before for just DWARF files, but not
for DWARF in .o files where the actual definition was in another .o file.

Modified the main thread name in the driver to be more consistent with the
other LLDB thread names.

llvm-svn: 118383
2010-11-07 21:02:03 +00:00
Rafael Espindola c8f008f649 Use ld directly on linux. Changes from the previous try:
*) Try to detect as much as possible from the system itself, not the distro.
   This should make it easier to port to a new distro and more likely to
   work on a unknown one.
*) The distro enum now doesn't include the arch. Just use the existing
   host detection support in LLVM.
*) Correctly handle --sysroot.

A small regression is that now clang will pass bitcode file to the linker.
This is necessary for the gold plugin support to work.

It might be better to detect this at configure/cmake time, but doing it in
c++ first is a lot easier.

llvm-svn: 118382
2010-11-07 20:14:31 +00:00
Anders Carlsson 2ceb347e8b A union cannot contain static data members or data members of reference type.
llvm-svn: 118381
2010-11-07 19:13:55 +00:00
Duncan Sands a620bd1fa3 Add simplification of floating point comparisons with the result
of a select instruction, the same as already exists for integer
comparisons.

llvm-svn: 118379
2010-11-07 16:46:25 +00:00
Duncan Sands f532d31198 Fix a README item: when doing a comparison with the result
of a select instruction, see if doing the compare with the
true and false values of the select gives the same result.
If so, that can be used as the value of the comparison.

llvm-svn: 118378
2010-11-07 16:12:23 +00:00
Rafael Espindola 20b11eaa01 Speed up AddSectionToTheEnd. It was walking all fragments in all sections.
This is really slow with we have 1000s of sections each with a corresponding
relocation section. Also, it is only used by the ELF writer to add
basic data, so there is no need to force a new layout pass.

Should fix PR8563.

llvm-svn: 118377
2010-11-07 15:03:27 +00:00
Rafael Espindola 5a27007bb7 typos
llvm-svn: 118376
2010-11-07 13:48:10 +00:00
Bill Wendling 68bac75190 In this context, a reglist is a reg.
llvm-svn: 118375
2010-11-07 13:08:28 +00:00
Ted Kremenek 6a15337ded Change the StringSet used by CalculateHiddenNames() to use a BumpPtrAllocator.
llvm-svn: 118372
2010-11-07 06:11:36 +00:00
Ted Kremenek b4ea9a843a Fix memory leak of IdentifierIterator object.
llvm-svn: 118371
2010-11-07 06:11:33 +00:00
Ted Kremenek 3e100cf582 Fix memory leak in StringRef::edit_distance(). 'Allocated' could be leaked on an early return.
llvm-svn: 118370
2010-11-07 06:09:02 +00:00
Dale Johannesen 7bcbfe9c80 Testcase for llvm-gcc 118368. 8629268.
llvm-svn: 118369
2010-11-07 04:58:48 +00:00
Rafael Espindola 559b8fbffc Add method for checking if a path is a symbolic link.
llvm-svn: 118367
2010-11-07 04:36:50 +00:00
John McCall 2faab302e0 ARM EH uses a different personality function in C.
llvm-svn: 118366
2010-11-07 02:35:25 +00:00
Rafael Espindola 5665a93bc5 Relax dwarf line fragments. This fixes a crash in the included testcase.
llvm-svn: 118365
2010-11-07 02:07:12 +00:00
Chris Lattner 0530c024b6 implement aliases for div/idiv that have an explicit A register operand,
implementing rdar://8431864

llvm-svn: 118364
2010-11-06 22:41:18 +00:00
Bill Wendling e18980aeaa Add support for parsing register lists. We can't use a bitfield to keep track of
the registers, because the register numbers may be much greater than the number
of bits available in the machine's register.

I extracted the register list verification code out of the actual parsing of the
registers. This made checking for errors much easier. It also limits the number
of warnings that would be emitted for cascading infractions.

llvm-svn: 118363
2010-11-06 22:36:58 +00:00