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cd3aa9d1ff
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3199 Commits

Author SHA1 Message Date
Chris Lattner
cd3aa9d1ff rename getMDKind -> getMDKindID, make it autoinsert if an MD Kind 
doesn't exist already, eliminate registerMDKind.  Tidy up a bunch
of random stuff.

llvm-svn: 92225
 2009-12-28 20:45:51 +00:00
Chris Lattner
2b65f2d7d4 rename getHandlerNames to getMDKindNames, simplify its interface 
and simplify all the clients that use it.

llvm-svn: 92224
 2009-12-28 20:10:43 +00:00
Chris Lattner
5420d062f6 tidy up and delete a dead smallvector. 
llvm-svn: 92223
 2009-12-28 19:49:00 +00:00
Chris Lattner
8c6fbdc63e avoid a completely unneeded linear walk. 
llvm-svn: 92221
 2009-12-28 09:32:10 +00:00
Chris Lattner
9229f79945 Eliminate two bits of ugliness in MDNode::replaceElement: 
eliminate the temporary smallvector, and only do FindNodeOrInsertPos
twice if the first one succeeds and we delete a node.

llvm-svn: 92220
 2009-12-28 09:24:53 +00:00
Chris Lattner
e36f3cf0ca rearrange some methods, no functionality change. 
llvm-svn: 92219
 2009-12-28 09:12:35 +00:00
Chris Lattner
2cfabb2151 avoid temporary CallbackVH's. 
llvm-svn: 92218
 2009-12-28 09:10:16 +00:00
Chris Lattner
14d3bc91c4 Rewrite the function-local validation logic for MDNodes (most of r91708). 
Among other benefits, this doesn't leak the SmallPtrSet, has the verifier
code in the verifier pass, actually does the verification at the end,
and is considerably simpler.

llvm-svn: 92217
 2009-12-28 09:07:21 +00:00
Chris Lattner
fcc7918518 rename MDNode instance variables to something meaningful. 
llvm-svn: 92216
 2009-12-28 08:48:12 +00:00
Chris Lattner
2f436b213d snip one more #include from Metadata.h 
llvm-svn: 92214
 2009-12-28 08:30:43 +00:00
Chris Lattner
77f471055d prune some #includes 
llvm-svn: 92212
 2009-12-28 08:24:16 +00:00
Chris Lattner
739292d361 change the strange MetadataContext::getMDs function to expose less 
irrelevant internal implementation details to clients.

llvm-svn: 92210
 2009-12-28 08:14:54 +00:00
Chris Lattner
4967dbad20 change NamedMDNode to use a pimpl for its operand list instead 
of making it a declared part of the value.

llvm-svn: 92209
 2009-12-28 08:07:14 +00:00
Chris Lattner
19c825e082 move ElementVH out of the MDNode class into the MDNode.cpp file. Among 
other things, this avoids vtable and rtti data for it being splatted in 
every translation unit that uses it.

llvm-svn: 92207
 2009-12-28 07:41:54 +00:00
Bill Wendling
c49babee26 Avoid assigning to Changed when it won't be used after the return. 
llvm-svn: 92160
 2009-12-25 13:50:18 +00:00
John McCall
57eaeeca78 Qualify a bunch of explicit template instantiations to satisfy clang++. 
llvm-svn: 91736
 2009-12-19 00:55:12 +00:00
John McCall
fdae393452 Put TypesEqual and TypeHasCycleThroughItself in namespace llvm so ADL from 
the templates in TypesContext.h can find them.  Caught by clang++.

llvm-svn: 91735
 2009-12-19 00:51:42 +00:00
Eli Friedman
a5dba5246a Fix gcc warning. 
llvm-svn: 91715
 2009-12-18 21:07:18 +00:00
Rafael Espindola
c58aaaf793 Catch more cases of a pointer being marked garbage twice. This helps when 
debugging some leaks (PR5770 in particular).

llvm-svn: 91713
 2009-12-18 20:35:38 +00:00
Victor Hernandez
44652ca549 Formalize MDNode's function-localness: 
- an MDNode is designated as function-local when created, and continues to be even if its operands are modified not to refer to function-local IR
- function-localness is designated via lowest bit in SubclassData
- getLocalFunction() descends MDNode tree to see if it is consistently function-local

Add verification of MDNodes to checks that MDNodes are consistently function-local.
Update AsmWriter to use isFunctionLocal().

llvm-svn: 91708
 2009-12-18 20:09:14 +00:00
Dan Gohman
3ceb7c0c47 Add utility routines for NSW multiply. 
llvm-svn: 91664
 2009-12-18 03:10:26 +00:00
Dan Gohman
6bb50740f4 Add utility routines for creating integer negation operators with NSW set. 
Integer negation only overflows with INT_MIN, but that's an important case.

llvm-svn: 91662
 2009-12-18 02:58:50 +00:00
Jeffrey Yasskin
9afe974318 This fixes a memory leak in OpaqueType found by Google's internal heapchecker. 
llvm-svn: 91611
 2009-12-17 19:55:06 +00:00
Eli Friedman
5c7e38b936 Aggressively flip compare constant expressions where appropriate; constant 
folding in particular expects null to be on the RHS.

llvm-svn: 91587
 2009-12-17 06:07:04 +00:00
Victor Hernandez
f6bcc2747e Use different name for argument and field 
llvm-svn: 91524
 2009-12-16 08:10:57 +00:00
Victor Hernandez
e91192950c MDNodes that refer to an instruction are local to a function; in that case, explicitly keep track of the function they are local to 
llvm-svn: 91497
 2009-12-16 02:52:09 +00:00
Chris Lattner
587962c667 Remove isPod() from DenseMapInfo, splitting it out to its own 
isPodLike type trait.  This is a generally useful type trait for
more than just DenseMap, and we really care about whether something
acts like a pod, not whether it really is a pod.

llvm-svn: 91421
 2009-12-15 07:26:43 +00:00
Dan Gohman
d16b19ff3e Move several function bodies which are rarely inlined out of line. 
llvm-svn: 91319
 2009-12-14 19:43:09 +00:00
Duncan Sands
d73da0fbb9 Add utility method for determining whether a function argument 
has the 'nest' attribute.

llvm-svn: 91109
 2009-12-11 08:36:17 +00:00
Benjamin Kramer
2d6d1651cf Remove useless calls to c_str(). 
llvm-svn: 90855
 2009-12-08 13:07:38 +00:00
Chris Lattner
acc9c4f542 whitespace cleanup 
llvm-svn: 90834
 2009-12-08 05:31:46 +00:00
Anton Korobeynikov
fadc276b81 Add MSP430 interrupt calling conv. No functionality change yet. 
llvm-svn: 90738
 2009-12-07 02:27:35 +00:00
Victor Hernandez
e865bc76ad Avoid creating a metadata slot for all metadata that contains an instruction 
llvm-svn: 90581
 2009-12-04 20:07:10 +00:00
Victor Hernandez
aae1944c56 Fix crasher when N->getElement(n) is NULL 
llvm-svn: 90572
 2009-12-04 18:29:23 +00:00
Andreas Neustifter
c427ec12c0 Added debug output for inherited passes that are invalidated. 
llvm-svn: 90553
 2009-12-04 06:58:24 +00:00
Victor Hernandez
8baca1a2de Teach AsmWriter to write inline (not via a global metadata slot) metadata that contains an instruction 
llvm-svn: 90512
 2009-12-04 01:35:02 +00:00
Chris Lattner
9ce833945e improve portability to avoid conflicting with std::next in c++'0x. 
Patch by Howard Hinnant!

llvm-svn: 90365
 2009-12-03 00:50:42 +00:00
Nick Lewycky
44573bb42b Oops! Fix bug introduced in my recent cleanup change. Thanks to Tobias Grosser 
for pointing this out.

llvm-svn: 90015
 2009-11-27 19:57:53 +00:00
Nick Lewycky
c0a516186a Fix typo spotted by Gabor Greif. 
llvm-svn: 89976
 2009-11-26 23:19:05 +00:00
Nick Lewycky
07c3eb54a4 Clean up file, no functionality change. 
llvm-svn: 89974
 2009-11-26 22:54:26 +00:00
Dan Gohman
29dbc79996 Move FunctionPassManagerImpl's dumpArguments and dumpPasses calls 
out of its run function and into its doInitialization method, so
that it does the dump once instead of once per function.

llvm-svn: 89660
 2009-11-23 16:24:18 +00:00
Duncan Sands
efd23f129e I forgot to update the prototype for LLVMBuildIntCast when correcting 
the body to not pass the name for the isSigned parameter.  However it
seems that changing prototypes is a big-no-no, so here I revert the
previous change and pass "true" for isSigned, meaning this always does
a signed cast, which was the previous behaviour assuming the name was
not NULL!  Some other C function needs to be introduced for the general
case of signed or unsigned casts.  This hopefully unbreaks the ocaml
binding.

llvm-svn: 89648
 2009-11-23 10:49:03 +00:00
Nick Lewycky
deb3d7dfbc Start catching LLVMContext misuse in the verifier. 
llvm-svn: 89646
 2009-11-23 04:52:00 +00:00
Jeffrey Yasskin
135f2adcbb In GlobalVariable::setInitializer, assert that the initializer has the 
right type.

llvm-svn: 89014
 2009-11-17 00:43:13 +00:00
Duncan Sands
0503912f83 BuildIntCast takes an additional parameter, isSigned. 
llvm-svn: 88910
 2009-11-16 13:15:28 +00:00
Evan Cheng
9b306a1e32 Special case FixedStackPseudoSourceValueVal as well. Do we really need to differentiate PseudoSourceValueVal from FixedStackPseudoSourceValueVal at this level? 
llvm-svn: 88902
 2009-11-16 07:10:36 +00:00
Eric Christopher
9b6ef0d374 Remove extraneous commit. 
llvm-svn: 88716
 2009-11-13 23:08:47 +00:00
Eric Christopher
14bf8d4de6 Print out something, even if it's non-parseable later when we've 
got ghost linkage. It's better than aborting.

llvm-svn: 88715
 2009-11-13 23:00:14 +00:00
Devang Patel
c70b8eefb7 Do not use StringRef in DebugInfo interface. 
This allows StringRef to skip controversial if(str) check in constructor.
Buildbots, wait for corresponding clang and llvm-gcc FE check-ins!

llvm-svn: 86914
 2009-11-12 00:50:58 +00:00
Chris Lattner
a3457e6bae Reject duplicate case values in a switch, PR5450. 
llvm-svn: 86846
 2009-11-11 17:37:02 +00:00