Commit Graph

94246 Commits

Author SHA1 Message Date
Devang Patel e76a16e1fc Update SelectBasicBlock signature. This should have been committed with r117310.
llvm-svn: 117312
2010-10-25 21:04:12 +00:00
Devang Patel 3bc6d198fb Add counters to count basic blocks and machine basic blocks with out of order line number info.
Add counters to count how many basic blocks are entirely selected by fastisel.

llvm-svn: 117310
2010-10-25 20:55:43 +00:00
Owen Anderson b9c91679aa Add correct NEON encodings for vaba.
llvm-svn: 117309
2010-10-25 20:52:57 +00:00
Douglas Gregor 59f16ed082 Look through the address-of operator to find the function being
called. Fixes another aspect of PR8314.

llvm-svn: 117308
2010-10-25 20:48:33 +00:00
Devang Patel a86114b961 Add simple counter to count no. of basic blocks without any line number information. At -O0, these basic block coule cause less than optimial debugging experience.
llvm-svn: 117307
2010-10-25 20:45:32 +00:00
Douglas Gregor 8e09a72f13 When we're calling a function that we know based on its K&R-style
function definition, we should still use a prototype to type-check and
convert the function arguments, if such a prototype exists. Fixes
PR8314.

llvm-svn: 117305
2010-10-25 20:39:23 +00:00
Johnny Chen e137df2624 A simple config to test both x86_64 and i386 architectures.
llvm-svn: 117304
2010-10-25 20:39:20 +00:00
Owen Anderson 12214ddaa3 Tests for NEON encoding of vabdl.
llvm-svn: 117303
2010-10-25 20:36:28 +00:00
Owen Anderson 64aa05f865 Add tests for NEON encoding of vabd.
llvm-svn: 117302
2010-10-25 20:29:27 +00:00
Dan Gohman e6715d0755 Only read one bit for testing for a readonly type, leaving the other
bits open for future uses.

llvm-svn: 117301
2010-10-25 20:22:29 +00:00
Ted Kremenek c07d8353e1 Add check for UnknownVals for mutexes in ObjCAtSyncChecker. Fixes crash reported in PR 8458.
llvm-svn: 117300
2010-10-25 20:20:56 +00:00
Daniel Dunbar b3a48f3459 MC/AsmParser: Fix relative precedence of {+,-} and comparison ops.
llvm-svn: 117299
2010-10-25 20:18:56 +00:00
Daniel Dunbar 7484d2cbec MC/AsmLexer: Fix bug in source location for Slash token.
llvm-svn: 117298
2010-10-25 20:18:53 +00:00
Daniel Dunbar 95db1cc022 tweak test.
llvm-svn: 117297
2010-10-25 20:18:49 +00:00
Daniel Dunbar 1601f55615 llvm-mc: Teach -as-lex to print the raw token string as well.
llvm-svn: 117296
2010-10-25 20:18:46 +00:00
Daniel Dunbar 0c193ca626 MC/AsmParser: Rewrite test to actually check some parts of expression parsing,
now that we have macros and friends. Uncovered a bug in macro expansion...

llvm-svn: 117295
2010-10-25 20:18:41 +00:00
Owen Anderson dd001b89d7 Attempt to provide correct encodings for NEON vbit and vbif, even though we can't test them at the moment.
llvm-svn: 117294
2010-10-25 20:17:22 +00:00
Owen Anderson dea09c7564 Provide correct NEON encodings for vbsl.
llvm-svn: 117293
2010-10-25 20:13:13 +00:00
Greg Clayton 0668d1e039 Don't set the default architecture to x86_64. Leave it NULL so that it isn't set to anything and so that any single architecture binary will adopt that architecture instead of posting an error stating the binary doesn't contain "x86_64".
llvm-svn: 117292
2010-10-25 20:08:15 +00:00
Jim Grosbach e6fe1a03c7 imm12 operands aren't Thumb2 only, so rename the printer helper function.
llvm-svn: 117291
2010-10-25 20:00:01 +00:00
Dan Gohman fd864a1d31 Add a comment.
llvm-svn: 117288
2010-10-25 19:47:25 +00:00
Johnny Chen 567a045fe3 Only prints out the stop reason if it is not invalid.
llvm-svn: 117287
2010-10-25 19:13:52 +00:00
Charles Davis 742052526a Make the description of the hotpatch attribute even more generic. Spotted by
Michael Spencer.

llvm-svn: 117286
2010-10-25 19:07:39 +00:00
Owen Anderson 2477446ee5 Add correct instruction encodings for vbic, vorn, and vmvn.
llvm-svn: 117282
2010-10-25 18:43:52 +00:00
Johnny Chen 4badfb8a1f Also prints out the stop reason string for lldbutil.PrintStackTrace(thread).
llvm-svn: 117281
2010-10-25 18:43:29 +00:00
Rafael Espindola 752913d6ba Add a virtual destructor.
llvm-svn: 117280
2010-10-25 18:38:32 +00:00
Owen Anderson dff239c5f9 Provide correct NEON encodings for vand, veor, and vorr.
llvm-svn: 117279
2010-10-25 18:28:30 +00:00
Johnny Chen ae5de9b269 Skip this test module for the time being until we get a newer clang on lldb tot.
llvm-svn: 117278
2010-10-25 18:26:20 +00:00
Owen Anderson d9cdda9ddc Add tests for NEON encoding of vtst.
llvm-svn: 117277
2010-10-25 18:10:34 +00:00
Owen Anderson feb3ee0c93 Add NEON encoding tests for vcgt and vacgt.
llvm-svn: 117276
2010-10-25 18:03:59 +00:00
Rafael Espindola 0ed1543d4e Add support for emitting ARM file attributes.
llvm-svn: 117275
2010-10-25 17:50:35 +00:00
Owen Anderson e5d0677173 Add tests for NEON encodings of vcge and vacge.
llvm-svn: 117274
2010-10-25 17:49:32 +00:00
Owen Anderson c178b80f65 Add a warning about our inability to test the encoding of vceq with immediate zero.
llvm-svn: 117273
2010-10-25 17:33:02 +00:00
Jakob Stoklund Olesen 912db6d9d0 In which I learn how to forward declare template classes.
llvm-svn: 117272
2010-10-25 17:27:30 +00:00
David Chisnall b62d15c24e Only warn for mismatched types in Objective-C methods when they are incompatible, not when they are simply different. Now we test whether the difference in types breaks the principle of substitutability, rather than whether they are different.
A common idiom in Objective-C is to provide a definition of a method in a subclass that returns a more-specified version of an object than the superclass.  This does not violate the principle of substitutability, because you can always use the object returned by the subclass anywhere that you could use the type returned by the superclass.  It was, however, generating warnings with clang, leading people to believe that semantically correct code was incorrect and requiring less accurate type specification and explicit down-casts (neither of which is a good thing to encourage).

This change ensures that any method definition has parameter and return types that make it accept anything that something conforming to the declaration may pass and return something that the caller will expect, but allows stricter definitions.  

llvm-svn: 117271
2010-10-25 17:23:52 +00:00
Owen Anderson 02917f5b1b Add tests for NEON encoding of vceq.
llvm-svn: 117270
2010-10-25 17:20:26 +00:00
Owen Anderson a9ad6c0645 Add tests for NEON encoding of vsubhn and vrsubhn.
llvm-svn: 117269
2010-10-25 17:12:46 +00:00
Dan Gohman abaf2d8d3b Update comments; BasicAA is no longer necessarily the end of the chain.
llvm-svn: 117268
2010-10-25 16:29:52 +00:00
Charles Davis 1b2d372b9f Make hotpatch attribute description a little less Wintel-specific.
llvm-svn: 117267
2010-10-25 16:29:03 +00:00
Dan Gohman 1033ce669b Reintroduce these asserts, now that BasicAA is a normal AliasAnalysis pass.
llvm-svn: 117266
2010-10-25 16:28:57 +00:00
Dan Gohman 2e20dfb0f2 Fix a case where instcombine was stripping metadata (and alignment)
from stores when folding in bitcasts.

llvm-svn: 117265
2010-10-25 16:16:27 +00:00
Charles Davis 22fe18625d Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-op
instruction at the beginning of each function that has the attribute, allowing
the function to be easily hooked and/or patched.

llvm-svn: 117264
2010-10-25 15:37:09 +00:00
Tobias Grosser b0f4757fe6 Reference RegionPass to stop it being eliminated.
Contributed by: ether

llvm-svn: 117263
2010-10-25 15:36:50 +00:00
Duncan Sands 08745f5483 ATTRIBUTE_UNUSED has been renamed to LLVM_ATTRIBUTE_UNUSED.
Rather than rename this instance, use the cast-to-void idiom
instead.  This will hopefully fix the windows buildbots.

llvm-svn: 117262
2010-10-25 13:10:03 +00:00
Duncan Sands 1be7dac8fd Remove deprecated macro names. Hopefully this will unbreak the
smooshlab build.  The breakage seems to be due to a collision
between LLVM's ATTRIBUTE_UNUSED and gcc's which was previously
hidden due to header files being included in a lucky order.

llvm-svn: 117260
2010-10-25 12:47:22 +00:00
Jason Molenda ab4f1924db Check in the native lldb unwinder.
Not yet enabled as the default unwinder but there are no known
backtrace problems with the code at this point.

Added 'log enable lldb unwind' to help diagnose backtrace problems;
this output needs a little refining but it's a good first step.

eh_frame information is currently read unconditionally - the code
is structured to allow this to be delayed until it's actually needed.
There is a performance hit when you have to parse the eh_frame
information for any largeish executable/library so it's necessary
to avoid if possible.

It's confusing having both the UnwindPlan::RegisterLocation struct
and the RegisterConextLLDB::RegisterLocation struct, I need to rename
one of them.

The writing of registers isn't done in the RegisterConextLLDB subclass
yet; neither is the running of complex DWARF expressions from eh_frame
(e.g. used for _sigtramp on Mac OS X).

llvm-svn: 117256
2010-10-25 11:12:07 +00:00
Kalle Raiskila 829b21fb02 Update target feature matrix for CellSPU
llvm-svn: 117255
2010-10-25 08:57:30 +00:00
Chandler Carruth 0171815ae1 Improve the tracking of source locations for parentheses in constructor calls.
This adds them where missing, and traces them through PCH. We fix at least one
bug in the extents found by the Index library, and make a lot of refactoring
tools which care about the exact formulation of a constructor call easier to
write. Also some minor cleanups to more consistently follow the friend pattern
instead of the setter pattern when rebuilding a serialized AST.

Patch originally by Samuel Benzaquen.

llvm-svn: 117254
2010-10-25 08:47:36 +00:00
Marcin Swiderski 01769904d3 Added generation of destructors for member constant size arrays.
There's only one destructor call generated for each not empty array (at least for now this should be enough).

llvm-svn: 117252
2010-10-25 07:05:54 +00:00
Marcin Swiderski 52e4bc1fed Added generation of destructors for constant size arrays.
There's only one destructor call generated for each not empty array (at least for now this should be enough).

llvm-svn: 117251
2010-10-25 07:00:40 +00:00