968bd90f88
Fix for the original bug in PR5495 - Look at uses as well as defs when determining the PHI-copy insert point.
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- Patch by Andrew Canis!
llvm-svn: 88880
2009-11-16 02:00:09 +00:00
2496fe14ec
Fix a missing include from r88876.
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llvm-svn: 88879
2009-11-15 23:10:57 +00:00
d787204e6d
When generating the deleting ctor, emit a call to delete.
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llvm-svn: 88878
2009-11-15 23:03:25 +00:00
2a50e95da4
Make sure that virtual destructors have delete operators.
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llvm-svn: 88877
2009-11-15 22:49:34 +00:00
1b69be2a8f
Add DeclarationName::dump().
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llvm-svn: 88876
2009-11-15 22:30:43 +00:00
01c1cae34d
Detect need for autoalignment of the stack earlier to catch spills more
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conservatively. eliminateFrameIndex() machinery adjust to handle addr mode
6 (vld1/vst1) used for spills. Fix tests to expect aligned Q-reg spilling
llvm-svn: 88874
2009-11-15 21:45:34 +00:00
74ae3e5b0e
set the def of the VLD1q64 properly
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llvm-svn: 88873
2009-11-15 21:05:07 +00:00
4ac39ef6f9
Peer through refernces for typeid. WIP.
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llvm-svn: 88871
2009-11-15 20:30:39 +00:00
ee4cf81d9a
disable copying, enforce some invariants.
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llvm-svn: 88870
2009-11-15 20:03:53 +00:00
7735878591
teach LVI to infer edge information from switch instructions.
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This allows JT to eliminate a ton of infeasible edges when
handling code like the templates in PatternMatch.h
llvm-svn: 88869
2009-11-15 20:02:12 +00:00
b0c0a0df3e
fix a logic error that would cause LVI-JT to miscompile
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some conditionals
llvm-svn: 88868
2009-11-15 20:01:24 +00:00
2c708562f5
implement the first stab at caching queries. This isn't correct
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(because the invalidation logic is missing) but LVI isn't enabled
by default anyway.
llvm-svn: 88867
2009-11-15 20:00:52 +00:00
af025d3f6e
refactor a bunch of code forming the new LazyValueInfoCache
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and LVIQuery classes, no functionality change.
llvm-svn: 88866
2009-11-15 19:59:49 +00:00
9d9812a636
make PRE of loads preserve the alignment of the moved load instruction.
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llvm-svn: 88865
2009-11-15 19:58:31 +00:00
5f037b6439
fix a bug handling 'not x' when x is undef.
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llvm-svn: 88864
2009-11-15 19:57:43 +00:00
fb7613a5d6
mark getIntrinsicID() 'readonly'. This allows various classof methods
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(like DbgDeclareInst's) to shrink substantially. It sucks that we have
to pull Compiler.h into such a public header, but at least Compiler.h
doesn't pull anything else in.
llvm-svn: 88863
2009-11-15 19:56:28 +00:00
f456ae74c8
add attributes for readnone/readonly functions.
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llvm-svn: 88862
2009-11-15 19:54:31 +00:00
8938c85eb5
add a version of array_pod_sort that takes a custom comparator function.
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llvm-svn: 88861
2009-11-15 19:52:43 +00:00
7ade203c6c
Deallocation functions must also be static.
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llvm-svn: 88859
2009-11-15 19:08:46 +00:00
623e9798df
allocation functions are always static.
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llvm-svn: 88858
2009-11-15 18:59:32 +00:00
e1d34ba0e4
Factor finding a deallocation function for a record type out into a separate function.
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llvm-svn: 88857
2009-11-15 18:45:20 +00:00
a46efbb857
Fix linux buildbots.
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llvm-svn: 88856
2009-11-15 17:57:00 +00:00
ef4ea9a2a9
Add a complex missed optimization opportunity I came across while investigating
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bug 5438.
llvm-svn: 88855
2009-11-15 17:51:23 +00:00
1bf924b121
Finish off zero check for typeid(*p) so that it will do a __cxa_bad_typeid.
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llvm-svn: 88852
2009-11-15 16:52:53 +00:00
2c9e274e57
If we find a deallocation function in the class scope, but it is a placement function we should not look for a deallocation function in the global scope.
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llvm-svn: 88851
2009-11-15 16:43:15 +00:00
e9a58b10ad
Add MIPS support to Triple for Linux and the PSP. Credit to Bruno Cardoso Lopes.
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llvm-svn: 88850
2009-11-15 10:22:07 +00:00
e3f3ca70e6
Add PSP OS Target to Triple, Credit to Bruno Cardoso Lopes.
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llvm-svn: 88849
2009-11-15 10:18:17 +00:00
8f3952cda9
When performing a static downcast as part of a static_cast, make sure
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that we're dealing with canonical types like the documentation say
(yay, CanQualType). Alas, this is another instance where using
getQualifiers() on a non-canonical QualType got us in trouble.
Good news: with this fix, Clang can now parse all of its own headers!
llvm-svn: 88848
2009-11-15 09:20:52 +00:00
598caeee37
Don't gratuitously mark the default constructors of base or member initializers as used
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llvm-svn: 88847
2009-11-15 08:51:10 +00:00
54fdb417fe
When adding the underlying declaration of a decl to a lookup-results
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set, expand overloaded function declarations. Long-term, this should
actually be done by the name-lookup code rather than here, but this
part of the code (involving using declarations) is getting a makeover
now and the test-case is useful.
llvm-svn: 88846
2009-11-15 08:11:13 +00:00
5ad7e15698
Add two new C++ lit tests suites, for testing Clang .cpp files with
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-fsyntax-only and with -c.
llvm-svn: 88845
2009-11-15 08:10:41 +00:00
9a61bd5022
lit: Factor a new OneCommandPerFileTest out of SyntaxCheckTest.
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- Used for running a single fixed command on a directory of files, with the
option of deriving a temporary input file from the test source.
llvm-svn: 88844
2009-11-15 08:10:29 +00:00
c9b231c8d1
Implement typeid for class types.
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llvm-svn: 88843
2009-11-15 08:09:41 +00:00
c473cbb3b2
When looking for operator() to type-check a call to an object of class
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type, use full qualified name lookup rather than the poking the
declaration context directly. This makes sure that we see operator()'s
in superclasses. Also, move the complete-type check before this name
lookup.
llvm-svn: 88842
2009-11-15 07:48:03 +00:00
95148689c9
Revert r88830 and r88831 which appear to have caused a selfhost buildbot some
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grief. I suspect this patch merely exposed a bug else.
llvm-svn: 88841
2009-11-15 07:47:32 +00:00
ffaacb14e3
Make a couple more headers standalone
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llvm-svn: 88840
2009-11-15 07:26:58 +00:00
4de54f823b
Add Clang-Syntax C++Tests; these don't run by default, use the lit arguments
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'--param run_clang_syntax=1' to run them.
llvm-svn: 88839
2009-11-15 07:23:09 +00:00
d4764717de
Remove duplicate implementation of excludes functionality, and support excluding
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dirnames.
Also, add support for the 'unsupported' config property.
llvm-svn: 88838
2009-11-15 07:22:58 +00:00
0331ecf818
Remove an obviously-broken header, which still tries to refer to ScopedDecl.
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llvm-svn: 88837
2009-11-15 07:17:25 +00:00
1566a2257f
Use the other excludes syntax.
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llvm-svn: 88836
2009-11-15 07:11:12 +00:00
1097a4fe17
Make some more headers standalone
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llvm-svn: 88835
2009-11-15 07:10:50 +00:00
a7e3ea3f64
If any errors have occurred by the time we hit the end of a function body, clear out any remaining temporaries so they aren't seen later.
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llvm-svn: 88834
2009-11-15 07:07:58 +00:00
b9bbd54fdb
Add TargetOptions and use it when constructing targets.
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- This ended up being hard to factor, sorry for the large diff.
- Some post-commit cleanup to come.
llvm-svn: 88833
2009-11-15 06:48:46 +00:00
c25ca41254
Make a few headers parse standalone
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llvm-svn: 88832
2009-11-15 06:34:37 +00:00
6a6ac7e105
Correct typo.
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llvm-svn: 88831
2009-11-15 06:16:57 +00:00
e29fa4c7a1
Teach instcombine to look for booleans in wider integers when it encounters a
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zext(icmp). It may be able to optimize that away. This fixes one of the cases
in PR5438.
llvm-svn: 88830
2009-11-15 05:55:17 +00:00
6da915ac86
Added an assert to the PBQP allocator to catch infinite cost solutions which might otherwise lead to miscompilations.
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llvm-svn: 88829
2009-11-15 04:39:51 +00:00
4c808dfc58
Finish off support for typeinfo generation for classes.
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llvm-svn: 88828
2009-11-15 03:28:10 +00:00
ad6c15465c
lit: Add --repeat=N option, for running each test N times.
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- Currently just useful for timing, although it could be extended as one (bad) way to deal with flaky tests.
llvm-svn: 88827
2009-11-15 01:02:09 +00:00
6499e9c625
Add a trivial example plugin, which prints the names of the top-level decls.
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- The build scriptage is about twice as long as the code, which is nice. :)
llvm-svn: 88826
2009-11-15 00:27:43 +00:00
Lang Hames