Commit Graph

68879 Commits

Author SHA1 Message Date
Dan Gohman 62995c71a2 Fix SimplifyLibCalls to transfer attributes from callees rather than
calls, since direct calls don't always reflect the attributes of their
callees.

llvm-svn: 82867
2009-09-26 18:10:13 +00:00
Ted Kremenek 2f5198b022 Added test case for <rdar://problem/7152418>.
llvm-svn: 82866
2009-09-26 17:18:44 +00:00
Anders Carlsson 534b0639db Address comment from Daniel.
llvm-svn: 82865
2009-09-26 16:55:29 +00:00
Dan Gohman 5bafe38916 Fix a case where ScalarEvolution was expanding pointer arithmetic
to inttoptr/ptrtoint unnecessarily.

llvm-svn: 82864
2009-09-26 16:11:57 +00:00
Duncan Sands 129de48982 For the NSWSub support in the builder to actually be useable,
there need to be corresponding changes to the constant folders,
done in this patch.

llvm-svn: 82862
2009-09-26 15:35:35 +00:00
Dan Gohman 832800aa6f Convert comparisons like (x == infinity) to (x >= infinity) on targets
where FCMP_OEQ is not legal and FCMP_OGE is, such as x86. 

llvm-svn: 82861
2009-09-26 15:24:17 +00:00
Duncan Sands 8c0fb28992 Add methods for creating NSW subtraction, as already exists
for addition.

llvm-svn: 82860
2009-09-26 15:21:48 +00:00
Dan Gohman 534ad04302 Add a comment describing natural loops.
llvm-svn: 82859
2009-09-26 15:09:53 +00:00
Dan Gohman 0b3cfab288 Pass the formatted_raw_ostream to createPrintModulePass and
createBitcodeWriterPass instead of the underlying raw_ostream. This
avoids trouble with formatted_raw_ostream's behavior of setting the
underlying stream to be unbuffered, which resulted in
clang -emit-llvm -S using unbuffered output.

llvm-svn: 82857
2009-09-26 15:06:14 +00:00
Daniel Dunbar bb6ac47ea1 Revert "Force triple in test.", this wasn't the problem.
llvm-svn: 82855
2009-09-26 07:43:49 +00:00
Ted Kremenek cdd3be5cc6 Update checker build.
llvm-svn: 82854
2009-09-26 07:39:39 +00:00
Daniel Dunbar a87097a6ac Add the lib path to LD_LIBRARY_PATH, so finding .so works (more) portably.
llvm-svn: 82853
2009-09-26 07:36:09 +00:00
Daniel Dunbar 1b436d6950 Force triple in test.
llvm-svn: 82850
2009-09-26 07:06:36 +00:00
Douglas Gregor 9acb690827 Fix name lookup for friend class templates to consider anything in a
scope *up to and including* the innermost namespace scope, rather than
just searching in the innermost namespace scope. 

llvm-svn: 82849
2009-09-26 07:05:09 +00:00
Douglas Gregor 3dad842b35 Rework the Parse-Sema interaction for friends to better support friend
class templates. We now treat friend class templates much more like
normal class templates, except that they still get special name lookup
rules. Fixes PR5057 and eliminates a bunch of spurious diagnostics in
<iostream>.

llvm-svn: 82848
2009-09-26 06:47:28 +00:00
Daniel Dunbar ccde96e96b "Update" tests for -disable-if-conversion removal. I think branch.ll should just
be removed, but I XFAIL'd it for now.

llvm-svn: 82847
2009-09-26 05:29:36 +00:00
Ted Kremenek 9a4e5663d2 Hoist some branches in AnalysisManager::HandleTranslationUnit so we
avoid scanning for an "entry point" FunctionDecl if we (a) have no
translation unit actions and (b) no entry point function has been
specified.

llvm-svn: 82846
2009-09-26 04:15:09 +00:00
Anders Carlsson 0374742326 Use ABIArgInfo::getDirect() for all types that have a pointer representation.
llvm-svn: 82845
2009-09-26 03:56:53 +00:00
Douglas Gregor fae1d71592 Yet another simplifying use of Sema::getMostSpecialized
llvm-svn: 82844
2009-09-26 03:56:17 +00:00
Anders Carlsson 296f8dc52f Mangle record types as decls.
llvm-svn: 82843
2009-09-26 03:55:37 +00:00
Ted Kremenek 7226af69cb Add a "positive" matching test case for attribute 'noreturn' that involves a nested infinite loop.
llvm-svn: 82842
2009-09-26 03:54:06 +00:00
Ted Kremenek 9fa2eefa4c Add two more test cases for attribute 'noreturn'.
llvm-svn: 82841
2009-09-26 03:48:56 +00:00
Douglas Gregor 5de279ccab Use Sema::getMostSpecialized to eliminate a redundant implementation of the most-specialized function template
llvm-svn: 82840
2009-09-26 03:41:46 +00:00
Anders Carlsson 9f8e3d1929 Change isTemplate to return the actual template declaration.
llvm-svn: 82839
2009-09-26 03:24:57 +00:00
Evan Cheng 6a3bdd872c Really remove this option.
llvm-svn: 82838
2009-09-26 02:49:49 +00:00
Evan Cheng d0fe5abc23 Remove a couple of unused command line options.
llvm-svn: 82837
2009-09-26 02:45:45 +00:00
Evan Cheng 4a949408fb Add comment.
llvm-svn: 82836
2009-09-26 02:43:36 +00:00
Evan Cheng d080f7bf26 Convert test to filecheck.
llvm-svn: 82835
2009-09-26 02:41:17 +00:00
Dan Gohman 2f5bdcb7c2 Don't hoist or sink instructions with physreg uses if the physreg is
allocatable. Even if it doesn't appear to have any defs, it may latter
on after register allocation.

llvm-svn: 82834
2009-09-26 02:34:00 +00:00
Anders Carlsson bdaaab4671 Improve mangling of typename types.
llvm-svn: 82833
2009-09-26 02:26:02 +00:00
Anders Carlsson 47680d8040 Rename NextOffset to DataSize.
llvm-svn: 82832
2009-09-26 01:34:51 +00:00
Anders Carlsson 7f78d85be4 Start at NextOffset when laying out bases as well.
llvm-svn: 82831
2009-09-26 01:29:10 +00:00
Daniel Dunbar 73b6b4e1a3 Disable c-index-test on MSVC until someone figures out the real problem.
llvm-svn: 82830
2009-09-26 01:21:38 +00:00
Dan Gohman 48f7da742a I put the wrong rdar number in this test.
llvm-svn: 82829
2009-09-26 01:11:57 +00:00
Anders Carlsson a6d95b5a3e Use NextOffset when laying out a field.
llvm-svn: 82828
2009-09-26 01:09:35 +00:00
Anders Carlsson 294616a74c Don't try to dump invalid decls or forward decls.
llvm-svn: 82827
2009-09-26 01:02:04 +00:00
Anders Carlsson 9d1b34ba81 Cast cleanup.
llvm-svn: 82826
2009-09-26 00:12:34 +00:00
Dan Gohman e30d63f1d8 Unbreak MachineLICM for instructions that reference RIP on x86-64 too.
llvm-svn: 82825
2009-09-25 23:58:45 +00:00
Douglas Gregor 0e876e0180 Use explicitly-specified template argument lists to help naming
explicit template specializations, when available.

llvm-svn: 82824
2009-09-25 23:53:26 +00:00
Dan Gohman 394468dc8e Rename ConstantFP's getInf to getInfinity.
llvm-svn: 82823
2009-09-25 23:40:21 +00:00
Dan Gohman 5a6b11cb71 Move MachineMemOperand::getAlignment out of line, to avoid needing
MathExtras.h in MachineMemOperand.h.

llvm-svn: 82822
2009-09-25 23:33:20 +00:00
Daniel Dunbar f6dbd6f26e Remove unused variable.
llvm-svn: 82821
2009-09-25 23:26:56 +00:00
Dan Gohman 5ffd53892d Transform pow(x, 0.5) to (x == -inf ? inf : fabs(sqrt(x))), which is
typically faster then doing a general pow.

llvm-svn: 82819
2009-09-25 23:10:17 +00:00
Dan Gohman feb5021134 Add a ConstantFP::getInf utility function for creating infinity ConstantFPs.
llvm-svn: 82818
2009-09-25 23:00:48 +00:00
Dan Gohman a317687e85 Fix MachineSink to be able to sink instructions that use physical registers
which have no defs anywhere in the function. In particular, this fixes sinking
of instructions that reference RIP on x86-64, which is currently being modeled
as a register.

llvm-svn: 82815
2009-09-25 22:53:29 +00:00
Anton Korobeynikov a3090655d5 Regenerate
llvm-svn: 82814
2009-09-25 22:53:17 +00:00
Anton Korobeynikov 8493c5de0f Provide proper masks for neon perfect shuffle table.
I definitely need to read documentation better :(

llvm-svn: 82813
2009-09-25 22:52:29 +00:00
Dan Gohman e603710d11 Simplify a few more uses of reg_iterator.
llvm-svn: 82812
2009-09-25 22:26:13 +00:00
Dan Gohman 5edd45a76b Simplify this code by using use_iterator instead of reg_iterator
and skipping the defs.

llvm-svn: 82811
2009-09-25 22:24:52 +00:00
Steve Naroff 43b118fc2c Fix cut/paste error resulting in bad column info.
llvm-svn: 82810
2009-09-25 22:15:54 +00:00