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75572 Commits

Author SHA1 Message Date
Eric Christopher e0297b9206 Remove extraneous include. 
llvm-svn: 92972
 2010-01-08 00:05:33 +00:00
Tobias Grosser bd9f372f0a Add assert to check dominance dfs numbers. 
Compare the dominance information calculated using a dominance tree walk to the
information calculated based on DFS numbers, if XDEBUG is enabled.

llvm-svn: 92969
 2010-01-07 23:50:41 +00:00
Tobias Grosser bbe375e2fe Remove workaround in PostDominators 
Remove a FIXME and unify code that was necessary to work around broken
updateDFSNumbers().  Before updateDFSNumbers() did not work correctly for post
dominators.

llvm-svn: 92968
 2010-01-07 23:50:25 +00:00
Tobias Grosser 35e234bf24 Fix DFS number calculation for postdominators 
The DFS number calculation for postdominators was broken. In the case of
multiple exits that form the post dominator root nodes, do not iterate over
all exits, but start from the virtual root node. Otherwise bbs, that are not
post dominated by any exit but by the virtual root node, will never be assigned
a DFS number.

llvm-svn: 92967
 2010-01-07 23:50:06 +00:00
Chris Lattner 35d3b9dcd0 teach ComputeNumSignBits to look through PHI nodes. 
llvm-svn: 92964
 2010-01-07 23:44:37 +00:00
Chris Lattner 7b6a068801 filecheckize 
llvm-svn: 92963
 2010-01-07 23:42:23 +00:00
Chris Lattner 3057c37959 Enhance instcombine to reason more strongly about promoting computation 
that feeds into a zext, similar to the patch I did yesterday for sext.
There is a lot of room for extension beyond this patch.

llvm-svn: 92962
 2010-01-07 23:41:00 +00:00
Ted Kremenek 32b79317a2 More crashtracer enhancements to CIndex. When "popping" a crashtracer string 
restore to the one most recently created.

llvm-svn: 92959
 2010-01-07 23:13:53 +00:00
Douglas Gregor b15af899fb Add an "implicit" bit to CXXThisExpr, so that we can track 
implicitness without losing track of the (logical or actual) location
where "this" would occur in the source.

llvm-svn: 92958
 2010-01-07 23:12:05 +00:00
Fariborz Jahanian bc6811c32e Fixes a bug where we were rewriting two definitions of 
_objc_method (part of radar 7490408).

llvm-svn: 92957
 2010-01-07 22:51:18 +00:00
Mike Stump a52cf2ca3f Add checker for type infos. 
llvm-svn: 92956
 2010-01-07 22:50:03 +00:00
Ted Kremenek 7a5ede2ff0 Tidy up crashtracer logic in CIndex. 
llvm-svn: 92955
 2010-01-07 22:49:05 +00:00
Mike Stump 0015eb93c6 Add checked for VTTs. 
llvm-svn: 92954
 2010-01-07 22:28:10 +00:00
Mike Stump 24e9b0048c Detailed vtable checker. 
llvm-svn: 92953
 2010-01-07 22:21:26 +00:00
Fariborz Jahanian 1444230c40 Fixes a bug in my last patch (related to radar 7490331). 
llvm-svn: 92952
 2010-01-07 22:15:31 +00:00
Chris Lattner dab2cd543f Fix rdar://7517201, a regression introduced by r92849. 
When folding a and(any_ext(load)) both the any_ext and the
load have to have only a single use.

This removes the anyext-uses.ll testcase which started failing
because it is unreduced and unclear what it is testing.

llvm-svn: 92950
 2010-01-07 21:59:23 +00:00
Chris Lattner 88de38453f factor this code better and reduce nesting at the same 
time, no functionality change.

llvm-svn: 92948
 2010-01-07 21:53:27 +00:00
David Greene 0b09877c3d Revert r92939. These intrinsics get matched to LLVM instructions, 
so removing at Chris' request.

llvm-svn: 92947
 2010-01-07 21:43:58 +00:00
Evan Cheng 16b75ce19c APInt'fy TargetLowering::SimplifySetCC to fix PR5963. 
llvm-svn: 92943
 2010-01-07 20:58:44 +00:00
Mike Stump 441793352d 1/2 off all structs should not have any virtual functions. 
Replace magic numbers with uuids.

llvm-svn: 92941
 2010-01-07 20:55:28 +00:00
David Greene 5b053c5278 Add some "missing" instrinsics to make the SSE intrinsic set a bit more 
orthogonal.

llvm-svn: 92939
 2010-01-07 19:47:43 +00:00
Benjamin Kramer b757a82902 Simplify code. No intended functionality/performance change. 
llvm-svn: 92938
 2010-01-07 19:46:15 +00:00
Eric Christopher 9f569bdf38 If the data requires a relocation then don't attempt to 
add it to the constant pool for fast-isel. We already
don't add it for the normal case.

llvm-svn: 92934
 2010-01-07 19:45:14 +00:00
Eric Christopher 36ef435eca We need to put any kind of data with a relocation into a 
not-readonly segment on darwin.

llvm-svn: 92933
 2010-01-07 19:44:05 +00:00
Mike Stump 2a83635337 Add a descriptive tag to each line to make the exact differences 
easier to understand.

llvm-svn: 92932
 2010-01-07 19:39:43 +00:00
Devang Patel fcfee0ff35 Use separate namespace for named metadata. 
llvm-svn: 92931
 2010-01-07 19:39:36 +00:00
John McCall 64fe233704 When parsing an identifier as an expression in C++, only try to annotate it 
as a type or scope token if the next token requires it.

This eliminates a lot of redundant lookups in C++, but there's room for
improvement;  a better solution would do a single lookup whose kind and
results would be passed through the parser.

llvm-svn: 92930
 2010-01-07 19:29:58 +00:00
Mike Stump bd0c5da5fc Don't use two argument mixing function. 
llvm-svn: 92929
 2010-01-07 19:24:27 +00:00
Mike Stump a771b0ad52 Also generate the .s files. 
llvm-svn: 92928
 2010-01-07 19:19:39 +00:00
Mike Stump 53b926c56f Add a testcase generator for vtable/rtti testing. WIP. 
llvm-svn: 92927
 2010-01-07 18:58:28 +00:00
Kovarththanan Rajaratnam d4ca3e3f06 Fix occurrence typo 
llvm-svn: 92926
 2010-01-07 18:46:52 +00:00
Fariborz Jahanian 9ab6349f2a Avoid error when convering a pointer to integer in 
rewriting.

llvm-svn: 92925
 2010-01-07 18:31:42 +00:00
Fariborz Jahanian 0f3aecf272 Fix rewriting of ivars. Fixes radar 7490331. 
llvm-svn: 92924
 2010-01-07 18:18:32 +00:00
Kovarththanan Rajaratnam 49c8da95a3 Convert from char pointer to char array 
llvm-svn: 92923
 2010-01-07 18:11:14 +00:00
Ted Kremenek db2ef3732f Fix typo: rename Rewriter::getRewritenText() -> Rewriter::getRewrittenText(). 
llvm-svn: 92922
 2010-01-07 18:00:35 +00:00
Chris Lattner 9e4e45a3b6 constant materialization could be improved. 
llvm-svn: 92921
 2010-01-07 17:53:10 +00:00
Benjamin Kramer 2b45998b7b Kill dead store. 
llvm-svn: 92920
 2010-01-07 17:50:57 +00:00
Benjamin Kramer d64b952e5e Remove dead variable. 
llvm-svn: 92919
 2010-01-07 17:29:08 +00:00
Benjamin Kramer cdb3889791 Use pop_back_val instead of back()+pop_back. 
llvm-svn: 92918
 2010-01-07 17:27:56 +00:00
Kovarththanan Rajaratnam b53c7d4d9d Tigthen scope of local char array 
llvm-svn: 92917
 2010-01-07 16:01:54 +00:00
Benjamin Kramer 76e2766442 Use a do-while loop instead of while + boolean. 
llvm-svn: 92912
 2010-01-07 13:50:07 +00:00
Nuno Lopes 950d5b2cd3 fix PR5869: mangle static symbols like gcc does to make it easier to diff symbol tables 
llvm-svn: 92911
 2010-01-07 09:36:51 +00:00
Duncan Sands 1949de7b81 Correct spelling. 
llvm-svn: 92910
 2010-01-07 09:05:26 +00:00
Duncan Sands f117880ab0 Be less stingy as to how many selects and phi nodes we 
are prepared to look through.

llvm-svn: 92898
 2010-01-07 05:48:42 +00:00
Douglas Gregor 3a08dcc156 Test linkage of typeinfo and typeinfo names for class templates 
llvm-svn: 92897
 2010-01-07 04:09:30 +00:00
Douglas Gregor 47ed966813 More trivial optimizations to a function well outside the critical path 
llvm-svn: 92896
 2010-01-07 02:24:06 +00:00
John McCall 0237485287 Improve the lead diagnostic for C++ object subscript expressions with 
no viable overloads.  Use a different message when the class provides
no operator[] overloads at all; use it for operator(), too.

Partially addresses PR 5900.

llvm-svn: 92894
 2010-01-07 02:04:15 +00:00
Chris Lattner 9855a6bb7c handle ConstantVector while I'm in here. 
llvm-svn: 92892
 2010-01-07 01:20:20 +00:00
Ted Kremenek c7c6431860 Change ObjCContainerDecl to contain the entire range for the '@end' 
piece of the declaration.  The '@' and the 'end' are separate tokens,
and require two SourceLocations to accurately track.

This change was motivated because ObjCContainerDecl::getSourceRange()
would previously not return the entire range of the declaration (the
'end' would be left off).

llvm-svn: 92891
 2010-01-07 01:20:12 +00:00
Ted Kremenek b58514e613 Add FileCheck prefix to another location in the output of c-index-test. 
llvm-svn: 92890
 2010-01-07 01:17:12 +00:00