Commit Graph

74527 Commits

Author SHA1 Message Date
Eli Friedman dbe2aa91b9 A couple minor README updates.
llvm-svn: 91823
2009-12-21 08:03:16 +00:00
Chris Lattner a0a51c7b0e improve compatibility with SWIG, patch by James Knight!
llvm-svn: 91822
2009-12-21 07:52:40 +00:00
Chris Lattner 4edfcb88e1 revert r89298, which was committed without a testcase. I think
the underlying PHI node insertion issue in SSAUpdate is fixed.

llvm-svn: 91821
2009-12-21 07:45:57 +00:00
Chris Lattner 8fb07c5a21 fix PR5837 by having SSAUpdate reuse phi nodes for the
'GetValueInMiddleOfBlock' case, instead of inserting 
duplicates.

A similar fix is almost certainly needed by the machine-level
SSAUpdate implementation.

llvm-svn: 91820
2009-12-21 07:16:11 +00:00
Chris Lattner 080f666e01 add a helper ctor.
llvm-svn: 91819
2009-12-21 07:15:15 +00:00
Zhongxing Xu fd62a33616 Add comments.
llvm-svn: 91818
2009-12-21 06:52:24 +00:00
Eli Friedman 00879d8faa Change StringRef::startswith and StringRef::endswith to versions which are a
bit more verbose, but optimize to much shorter code.

llvm-svn: 91817
2009-12-21 06:49:24 +00:00
Chris Lattner 7bc85a931e add check lines for min/max tests.
llvm-svn: 91816
2009-12-21 06:08:50 +00:00
Chris Lattner 33269813df really convert this to filecheck.
llvm-svn: 91815
2009-12-21 06:06:10 +00:00
Chris Lattner d4fb4296df give instcombine some helper functions for matching MIN and MAX, and
implement some optimizations for MIN(MIN()) and MAX(MAX()) and 
MIN(MAX()) etc.  This substantially improves the code in PR5822 but
doesn't kick in much elsewhere.  2 max's were optimized in 
pairlocalalign and one in smg2000.

llvm-svn: 91814
2009-12-21 06:03:05 +00:00
Chris Lattner 7a72d50de7 filecheckize
llvm-svn: 91813
2009-12-21 05:53:13 +00:00
Chris Lattner ffbd02829c enhance x-(-A) -> x+A to preserve NUW/NSW.
Use the presence of NSW/NUW to fold "icmp (x+cst), x" to a constant in
cases where it would otherwise be undefined behavior.

Surprisingly (to me at least), this triggers hundreds of the times in
a few benchmarks: lencode, ldecode, and 466.h264ref seem to *really*
like this.

llvm-svn: 91812
2009-12-21 04:04:05 +00:00
Chris Lattner 900ce231f9 Optimize all cases of "icmp (X+Cst), X" to something simpler. This triggers
a bunch in lencode, ldecod, spass, 176.gcc, 252.eon, among others.  It is 
also the first part of PR5822

llvm-svn: 91811
2009-12-21 03:19:28 +00:00
Chris Lattner d18b455086 convert to filecheck
llvm-svn: 91810
2009-12-21 03:11:05 +00:00
Eli Friedman 9025ec2ee5 Fix for PR5840: fix the kind of name lookup used for classes in
Sema::getTypeName.

"LookupNestedNameSpecifierName" isn't quite the right kind of lookup, though; 
it doesn't ignore namespaces.  Someone more familiar with the lookup code
should fix this properly.

llvm-svn: 91809
2009-12-21 01:42:38 +00:00
Eli Friedman a26001bf96 Small comment fix.
llvm-svn: 91808
2009-12-21 01:26:45 +00:00
Chris Lattner 3a6af3de6c indentation fix
llvm-svn: 91807
2009-12-21 01:10:56 +00:00
Anders Carlsson 9a98ac993f Add tests for structs inside anonymous namespaces.
llvm-svn: 91806
2009-12-21 00:57:38 +00:00
Anders Carlsson 2b7f444366 Incomplete structs should also have internal linkage.
llvm-svn: 91805
2009-12-21 00:41:42 +00:00
Anders Carlsson 18e6ee1b20 Correcly handle pointers to member pointer types where the class or the pointee is incomplete.
llvm-svn: 91804
2009-12-20 23:37:55 +00:00
Nuno Lopes 518e370719 fix PR4010: add support for the warn_unused_result for function pointers
llvm-svn: 91803
2009-12-20 23:11:08 +00:00
Chris Lattner 1576850a76 fix PR5500: clang fails to parse inline asm with :: in C++ mode
llvm-svn: 91802
2009-12-20 23:08:04 +00:00
Chris Lattner bf5fff5fbb refactor asm stmt parsing to avoid nesting as much, and
pull ':' eating out of ParseAsmOperandsOpt.

llvm-svn: 91801
2009-12-20 23:00:41 +00:00
Chris Lattner 2fe080c83e a really old testcase I apparently forgot to 'svn add'.
llvm-svn: 91800
2009-12-20 23:00:15 +00:00
Anders Carlsson d008129f34 Rework the way pointer types are handled by the RTTI builder. We now get the right linkage for indirect pointers to incomplete structs.
llvm-svn: 91799
2009-12-20 22:30:54 +00:00
Eli Friedman 7dac3712a2 Make sure we instantiate the destructor for variables initialized by
assignment.

llvm-svn: 91798
2009-12-20 22:29:11 +00:00
Eli Friedman 4afe9a3518 Fix review comment; no visible change.
llvm-svn: 91797
2009-12-20 22:12:03 +00:00
Douglas Gregor 39c778b443 Switch default-initialization of variables of class type (or array thereof) over to InitializationSequence. I could swear that this fixes a PR somewhere, but I couldn't figure out which one
llvm-svn: 91796
2009-12-20 22:01:25 +00:00
Douglas Gregor 1b6d10555f Revert accidental commit
llvm-svn: 91795
2009-12-20 21:10:58 +00:00
Douglas Gregor b752f1e25c Fix CMake build on windows, from Cedric Venet
llvm-svn: 91794
2009-12-20 20:56:30 +00:00
John McCall 1c7e6ec27b Don't inject the class name until that magical lbrace.
Because of the rules of base-class lookup* and the restrictions on typedefs, it
was actually impossible for this to cause any problems more serious than the
spurious acceptance of
  template <class T> class A : B<A> { ... };
instead of
  template <class T> class A : B<A<T> > { ... };
but I'm sure we can all agree that that is a very important restriction which
is well worth making another Parser->Sema call for.

(*) n.b. clang++ does not implement these rules correctly;  we are not ignoring
    non-type names

llvm-svn: 91792
2009-12-20 07:58:13 +00:00
John McCall bffb990c23 Test the lookup I wasn't sure would be done properly after the last patch.
Clang reasonably adds all the base specifiers in one pass;  this is now required
for correctness to prevent lookup from going mad.  But this has the advantage of
establishing the correct context when looking up base specifiers, which will be
important for access control.

llvm-svn: 91791
2009-12-20 05:57:29 +00:00
Lang Hames 0209f50c0d Fixed use of phi param in SlotIndex constructors.
llvm-svn: 91790
2009-12-19 23:32:32 +00:00
John McCall 2d814c305e Parse base specifiers within the scope of the class. This is possibly not
quite right;  I'll come back to it later.  It does fix PR 5741.

llvm-svn: 91789
2009-12-19 21:48:58 +00:00
Chris Lattner 25bf6f8946 fix an overly conservative caching issue that caused memdep to
cache a pointer as being unavailable due to phi trans in the
wrong place.  This would cause later queries to fail even when
they didn't involve phi trans.

llvm-svn: 91787
2009-12-19 21:29:22 +00:00
Daniel Dunbar 039d6e11a8 CMake: Update lib deps.
llvm-svn: 91786
2009-12-19 21:27:30 +00:00
Chris Lattner f0b0cb2dcb comments shouldn't go in the AST, and we already make it easy
to go from a decl to the doc comments for it.

llvm-svn: 91785
2009-12-19 20:59:13 +00:00
Chris Lattner 5c13f389cb .llx is no more.
llvm-svn: 91784
2009-12-19 20:56:53 +00:00
Chris Lattner 95b431dd32 fix inconsistent use of tabs
llvm-svn: 91783
2009-12-19 20:44:43 +00:00
Daniel Dunbar 535dc0a5e2 Remove another ';' after method definition.
llvm-svn: 91781
2009-12-19 18:58:59 +00:00
Daniel Dunbar 877075a41f Remove unused variable (noticed by clang++).
llvm-svn: 91780
2009-12-19 18:58:49 +00:00
Daniel Dunbar e017ecc9e2 Remove ';' after method definition. Noticed by clang++, which one would think
would have a higher respect for its own code. This is getting old, is this
warning really adding value?

llvm-svn: 91779
2009-12-19 17:50:07 +00:00
Daniel Dunbar 4750efc28a #if 0 out X86 disassembler for now, it is breaking the build in multiple places.
llvm-svn: 91778
2009-12-19 17:11:53 +00:00
Sanjiv Gupta 8ac077df57 Emit direction operand in binary insns that stores in memory.
llvm-svn: 91777
2009-12-19 13:52:01 +00:00
Sanjiv Gupta bdef02be69 Adding a bunch of options to the mcc16 driver.
llvm-svn: 91776
2009-12-19 13:13:29 +00:00
Nuno Lopes 3ed6d6003c rename dprintf to dbgpritnf, in order to fix build with glibc (which already defines dprintf in stdio.h
llvm-svn: 91775
2009-12-19 12:07:00 +00:00
Nuno Lopes 91b866a163 fix build and while at it remove a redudant include
llvm-svn: 91774
2009-12-19 11:52:18 +00:00
Sanjiv Gupta bda8002e7f Test cases for changes done in 91768.
llvm-svn: 91773
2009-12-19 11:38:14 +00:00
John McCall b878801046 Kill off PreDeclaratorDC.
llvm-svn: 91772
2009-12-19 10:53:49 +00:00
John McCall 6df5fef637 Refactor to remove more dependencies on PreDeclaratorDC. I seem to have made
the redeclaration problems in the [temp.explicit]p3 testcase worse, but I can
live with that;  they'll need to be fixed more holistically anyhow.

llvm-svn: 91771
2009-12-19 10:49:29 +00:00