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99010 Commits

Author SHA1 Message Date
Bob Wilson bd4520b535 Move DefaultABIInfo::classifyReturnType where it belongs. No functional change. 
llvm-svn: 123195
 2011-01-10 23:54:17 +00:00
Matt Beaumont-Gay 2083ba400f Only traverse template argument locations if we actually have explicit 
template arguments.

llvm-svn: 123194
 2011-01-10 23:53:06 +00:00
Eric Christopher d5bbeba8d0 Expand on the safeness of restoring the sp from the fp a bit more. 
llvm-svn: 123193
 2011-01-10 23:10:59 +00:00
Rafael Espindola b7f60e3474 Add unnamed_addr when creating artificial string globals. For example, in 
static const char foo[] = "foo";
static const char *bar = "bar";

the global created to hold "bar" will have it, but foo will not.

llvm-svn: 123192
 2011-01-10 22:34:03 +00:00
Dale Johannesen d2b48119b0 Fix PR 8916 (qv for analysis), at least the immediate problem. 
There's an inherent tension in DAGCombine between assuming
that things will be put in canonical form, and the Depth
mechanism that disables transformations when recursion gets
too deep.  It would not surprise me if there's a lot of little
bugs like this one waiting to be discovered.  The mechanism
seems fragile and I'd suggest looking at it from a design viewpoint.

llvm-svn: 123191
 2011-01-10 21:53:07 +00:00
Chris Lattner 78cdd2a6c6 +0.0 vs -0.0 differences can be handled by looking at the user of the 
operation in some cases.

llvm-svn: 123190
 2011-01-10 21:01:17 +00:00
Daniel Dunbar c0e8756ba9 McARM: Flush out hard coded known non-predicated mnemonic list. 
llvm-svn: 123189
 2011-01-10 21:01:03 +00:00
Douglas Gregor 48d2411597 Implement more of C++0x [temp.arg.explicit]p9, allowing extension of 
pack expansions in template argument lists and function parameter
lists. The implementation of this paragraph should be complete
*except* for cases where we're substituting into one of the unexpanded
packs in a pack expansion; that's a general issue I haven't solved yet.

llvm-svn: 123188
 2011-01-10 20:53:55 +00:00
Greg Clayton 02960224aa Bumped Xcode versions to lldb-39 and debugserver-125. 
llvm-svn: 123187
 2011-01-10 19:28:56 +00:00
Bob Wilson b39017ad19 Fix a comment typo. 
llvm-svn: 123184
 2011-01-10 18:23:55 +00:00
Bob Wilson ce3ee6539e NEON vector support for ARM is in pretty good shape now. Update the docs. 
llvm-svn: 123183
 2011-01-10 17:55:14 +00:00
Douglas Gregor b94a6177fc Repent for my copy-and-paste sins, factoring out the code that forms 
argument packs from a set of deduced arguments, then checks that those
argument packs match previously-deduced argument packs.

llvm-svn: 123182
 2011-01-10 17:53:52 +00:00
Johnny Chen 7ad4ac47ca Fix wrong test case in main.c. Oops! 
llvm-svn: 123181
 2011-01-10 17:44:08 +00:00
Douglas Gregor a8bd0d94f8 Factor out the code to set up template argument deduction for a set of 
template argument packs. This also ensures that explicitly-specified
template arguments get properly represented in those cases.

llvm-svn: 123180
 2011-01-10 17:35:05 +00:00
Daniel Dunbar 2d01239fe7 McARM: Mark some T2 ...s instructions as codegen only, they aren't real 
instructions but are restricted pseudo forms.

llvm-svn: 123177
 2011-01-10 15:26:39 +00:00
Daniel Dunbar 6e3aedd830 ARM/MC: Mark several '...S' instructions as codegen only, they aren't real 
instructions but are restricted pseudo forms.

llvm-svn: 123176
 2011-01-10 15:26:35 +00:00
Daniel Dunbar 2be732ab5f MC/ARM/AsmParser: Minor nitty fixes. 
llvm-svn: 123175
 2011-01-10 15:26:21 +00:00
Daniel Dunbar 4035383937 MC/AsmMatcher: Fix indirect 80-col viola. 
llvm-svn: 123174
 2011-01-10 15:26:11 +00:00
Anton Korobeynikov 5fb942a307 Fix merge fallout 
llvm-svn: 123172
 2011-01-10 12:56:18 +00:00
Anton Korobeynikov 441ae5b88c Update CMake stuff 
llvm-svn: 123171
 2011-01-10 12:39:23 +00:00
Anton Korobeynikov 2f93128109 Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there. 
llvm-svn: 123170
 2011-01-10 12:39:04 +00:00
Daniel Dunbar 876bb0180f MC/ARM/AsmParser: Split out SplitMnemonicAndCC(). 
llvm-svn: 123169
 2011-01-10 12:24:52 +00:00
Zhongxing Xu b84ec97699 Remove dead code. 
llvm-svn: 123168
 2011-01-10 11:28:29 +00:00
Zhongxing Xu fb060c9014 Fix CMakeLists.txt. 
llvm-svn: 123167
 2011-01-10 09:33:41 +00:00
Zhongxing Xu 40c9d8a4c5 Revert r123160. There are linking dependency problems. 
llvm-svn: 123166
 2011-01-10 09:23:01 +00:00
Chandler Carruth 352d9b14b3 Cleanup some of the constant folding code to consistently test intrinsic 
IDs when available rather than using a mixture of IDs and textual name
comparisons.

llvm-svn: 123165
 2011-01-10 09:02:58 +00:00
Chris Lattner 6c8b8dd522 fit in 80 cols and use MBB::isSuccessor instead of a hand 
rolled std::find.

llvm-svn: 123164
 2011-01-10 07:51:31 +00:00
Douglas Gregor a8bac7f514 Work-in-progress implementation of C++0x [temp.arg.explicit]p9, which 
allows an argument pack determines via explicit specification of
function template arguments to be extended by further, deduced
arguments. For example:

template<class ... Types> void f(Types ... values);
void g() { 
  f<int*, float*>(0, 0, 0);   // Types is deduced to the sequence int*, float*, int
}

There are a number of FIXMEs in here that indicate places where we
need to implement + test retained expansions, plus a number of other
places in deduction where we need to correctly cope with the
explicitly-specified arguments when deducing an argument
pack. Furthermore, it appears that the RecursiveASTVisitor needs to be
auditied; it's missing some traversals (especially w.r.t. template
arguments) that cause it not to find unexpanded parameter packs when
it should.

The good news, however, is that the tr1::tuple implementation now
works fully, and the tr1::bind example (both from N2080) is actually
working now. 

llvm-svn: 123163
 2011-01-10 07:32:04 +00:00
Douglas Gregor eff85ad41b Unbreak the CMake build. 
llvm-svn: 123162
 2011-01-10 07:26:53 +00:00
Chandler Carruth cf414cf0a6 Teach instcombine about the rest of the SSE and SSE2 conversion 
intrinsics element dependencies. Reviewed by Nick.

llvm-svn: 123161
 2011-01-10 07:19:37 +00:00
Zhongxing Xu 7d4ab7d915 ExprEngine.cpp and AnalysisConsumer.cpp should not be in the Checkers directory. 
llvm-svn: 123160
 2011-01-10 05:52:42 +00:00
Zhongxing Xu 03f169ef71 Add some expression kinds to CheckerVisitor.def. 
llvm-svn: 123159
 2011-01-10 05:39:35 +00:00
Zhongxing Xu 5609e21337 In C++, assignment and compound assignment operators return an lvalue. 
llvm-svn: 123158
 2011-01-10 03:54:19 +00:00
Greg Clayton 1bf55f2af7 Change the default signal setting for SIBABRT to SUPPRESS the signal. Why? 
When debugging, if an expression hits a SIGABRT, it the expression ends up
completing and stopping due the the "SIGABRT". Then the next thing that runs
(another expression, or continuing the program) ends up progating the SIGABRT
and causing the parent processes to die.

We should probably think of a different solution where we suppress any signal
that resulted due to an expression, or we modifyin the UnixSignals class to
contain a row for "suppress for expression".

So the settings for SIGABRT are: suppress = true, stop = true, and 
notify = true.

llvm-svn: 123157
 2011-01-10 03:47:25 +00:00
Zhongxing Xu 0710f5c5e1 The isPrefix() checking is redundant. Lvalue incremental/decremental expressions 
are all prefixes.

llvm-svn: 123156
 2011-01-10 03:22:57 +00:00
Jakob Stoklund Olesen 2fb5b31578 Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic. 
These functions not longer assert when passed 0, but simply return false instead.

No functional change intended.

llvm-svn: 123155
 2011-01-10 02:58:51 +00:00
Chandler Carruth 7bb282ebb1 Fold two related tests into the newly FileCheck-ized test, migrating 
them to FileCheck as well.

llvm-svn: 123154
 2011-01-10 02:53:58 +00:00
Chandler Carruth ef7aac5961 Clean up and FileCheck-ize a test. 
llvm-svn: 123153
 2011-01-10 02:53:54 +00:00
Michael J. Spencer 83bd49d4f9 Fix Whitespace. 
llvm-svn: 123152
 2011-01-10 02:34:40 +00:00
Michael J. Spencer 58df2e00b2 Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists. 
llvm-svn: 123151
 2011-01-10 02:34:23 +00:00
Michael J. Spencer f6efe58d45 Replace all uses of PathV1::exists with PathV2::fs::exists. 
llvm-svn: 123150
 2011-01-10 02:34:13 +00:00
Chris Lattner 88bc848ab6 another random stab in the dark trying to fix llvm-gcc-i386-linux-selfhost 
llvm-svn: 123149
 2011-01-10 02:34:11 +00:00
Chris Lattner ec1387cf4b fix typo 
llvm-svn: 123148
 2011-01-10 02:33:34 +00:00
Zhongxing Xu 7042251985 Fix comment. 
llvm-svn: 123147
 2011-01-10 02:22:04 +00:00
Chris Lattner 4662bd4b13 another (more) aggressive attempt to bring llvm-gcc-i386-linux-selfhost 
back to life.

llvm-svn: 123146
 2011-01-10 00:47:34 +00:00
Chris Lattner eef1455020 expand on a note 
llvm-svn: 123145
 2011-01-10 00:33:01 +00:00
Chris Lattner 1017fa6746 temporarily disable memset formation from memsets in an effort to restore buildbot stability. 
llvm-svn: 123144
 2011-01-09 23:52:48 +00:00
Chris Lattner 1032965cbe add a testcase I missed in previous commit. 
llvm-svn: 123143
 2011-01-09 23:52:31 +00:00
Chris Lattner 5b358c6825 typo 
llvm-svn: 123142
 2011-01-09 23:48:41 +00:00
Chris Lattner 320370e3ca xref a PR # 
llvm-svn: 123141
 2011-01-09 23:42:22 +00:00