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42548 Commits

Author SHA1 Message Date
Tanya Lattner c7972310bb Added note to getting started guide to use llvm-gcc4.2. 
Removed llvm-upgrade from documentations.

llvm-svn: 49346
 2008-04-07 18:32:25 +00:00
Owen Anderson ed92b41a39 Add operator= implementations to SparseBitVector, allowing it to be used in GVN. This results 
in both time and memory savings for GVN.  For example, one testcase went from 10.5s to 6s with
this patch.

llvm-svn: 49345
 2008-04-07 17:38:23 +00:00
Duncan Sands d6481955db Testcase for pr2169. 
llvm-svn: 49344
 2008-04-07 17:03:16 +00:00
Evan Cheng 7b93268305 Fix test. 
llvm-svn: 49343
 2008-04-07 17:02:18 +00:00
Daniel Berlin b646062ad5 Fix PR 2169. 
llvm-svn: 49339
 2008-04-07 14:20:50 +00:00
Duncan Sands 813384951e Use Intrinsic::getDeclaration in more places. 
llvm-svn: 49338
 2008-04-07 13:45:04 +00:00
Duncan Sands 1416ebf1fe The "stacksave is not nounwind problem" no longer 
needs to be fixed here - a previous commit made sure
that intrinsics always get the right attributes.
So remove no-longer needed code, and while there use
Intrinsic::getDeclaration rather than getOrInsertFunction. 

llvm-svn: 49337
 2008-04-07 13:43:58 +00:00
Duncan Sands fbc6adcc59 Use Intrinsic::getDeclaration to get hold of 
intrinsics.  Fix up the argument type (should
be i8*, was an array*).

llvm-svn: 49336
 2008-04-07 13:41:19 +00:00
Duncan Sands a8ff6ca2e3 Make sure that intrinsics automagically get the 
right parameter attributes no matter how they
are obtained.

llvm-svn: 49335
 2008-04-07 13:39:11 +00:00
Roman Levenstein 51f532f92d Re-commit of the r48822, where the infinite looping problem discovered 
by Dan Gohman is fixed.

llvm-svn: 49330
 2008-04-07 10:06:32 +00:00
Owen Anderson 0c1e634cbb Make GVN more memory efficient, particularly on code that contains a large number of 
allocations, which GVN can't optimize anyways.

llvm-svn: 49329
 2008-04-07 09:59:07 +00:00
Chris Lattner 4ba0cef93b random whitespace fixes. 
llvm-svn: 49328
 2008-04-07 07:01:58 +00:00
Chris Lattner fa00732562 fix a bug I introduced in my previous checkin. 
llvm-svn: 49327
 2008-04-07 06:58:21 +00:00
Chris Lattner e6b27c6ecd simplify array compatibility testing. 
llvm-svn: 49326
 2008-04-07 06:56:55 +00:00
Chris Lattner 7460fd297d simplify reference handling. 
llvm-svn: 49325
 2008-04-07 06:52:53 +00:00
Chris Lattner 49af6a4beb move some code around, no other change. 
llvm-svn: 49324
 2008-04-07 06:51:04 +00:00
Chris Lattner ec646834e7 simplify compatibility testing for tag types. 
llvm-svn: 49323
 2008-04-07 06:49:41 +00:00
Chris Lattner 3c7961597f merge compatibility testing of qualified/unqualified interfaces together 
and fix a bug.

llvm-svn: 49322
 2008-04-07 06:38:24 +00:00
Chris Lattner 64bf6ba308 Fix a really bad bug where type uniquing would merge a<x> with b<x> as the same 
type, because it did not include a/b in the hash.

llvm-svn: 49321
 2008-04-07 06:37:47 +00:00
Chris Lattner c9062d01d7 MyOtherClass<MyProtocol>* is compatible with MyClass* 
if MyClass is a superclass of MyOtherClass, there is no need for
an exact interface match.

llvm-svn: 49320
 2008-04-07 06:06:56 +00:00
Chris Lattner 7bbd3d75ef Remove a dead check for compatible builtin types 
llvm-svn: 49319
 2008-04-07 05:55:38 +00:00
Chris Lattner 90bef90ad4 futher simplify compatibility testing of objc interface types. 
llvm-svn: 49318
 2008-04-07 05:53:18 +00:00
Bill Wendling 856d8f5b58 Remove tabs. Patch by Mike Stump! 
llvm-svn: 49317
 2008-04-07 05:47:52 +00:00
Chris Lattner 9555466f7e ocuvector and vector should be compatible. Fix ASQual compatibility. 
llvm-svn: 49316
 2008-04-07 05:43:21 +00:00
Chris Lattner aee96c3a90 Fix comment typo, do reference eval at the correct type. 
llvm-svn: 49315
 2008-04-07 05:37:56 +00:00
Chris Lattner f8a6b4d4fc simplify vector type compatibility testing. 
llvm-svn: 49314
 2008-04-07 05:36:14 +00:00
Chris Lattner 2a3569b5d9 move ObjCQualifiedIdTypesAreCompatible out of ASTContext into Sema. 
While it is similar to the other compatibility predicates in ASTContext,
it is not used by them and is different.

In addition, greatly simplify ObjCQualifiedIdTypesAreCompatible and
fix some canonical type bugs.  Also, simplify my Type::getAsObjC* methods.

llvm-svn: 49313
 2008-04-07 05:30:13 +00:00
Chris Lattner ae947fe3f9 Replace an O(n^2) algorithm in areCompatObjCQualInterfaces with 
an O(n) algorithm by taking advantage of the fact that the
protocol qualifier list is already guaranteed sorted.

llvm-svn: 49312
 2008-04-07 05:05:41 +00:00
Chris Lattner fde0761735 improve comments. 
llvm-svn: 49311
 2008-04-07 04:58:07 +00:00
Chris Lattner e0ea37ace7 move sorting of qualifying protocols from the parser into 
sema.  This allows clients of the parser to have the unmolested 
list if desired, and guarantees that noone can create an
ObjCQualifiedInterfaceType with an unsorted list.

llvm-svn: 49310
 2008-04-07 04:56:42 +00:00
Chris Lattner 513494b32b add an example. 
llvm-svn: 49309
 2008-04-07 04:47:29 +00:00
Chris Lattner bd7981a978 eliminate getReferencedProtocols from 
ObjCQualifiedIdType/ObjCQualifiedInterfaceType, adding an interator 
interface instead.

llvm-svn: 49308
 2008-04-07 04:44:08 +00:00
Chris Lattner f96084ee73 make QualifiedInterfaceTypesAreCompatible a static function 
and start simplifying it.

llvm-svn: 49307
 2008-04-07 04:17:40 +00:00
Chris Lattner ae1b6078e3 This predicate is just a generic "issuperclass" predicate, move it to the 
ObjCInterfaceType as a method.

llvm-svn: 49306
 2008-04-07 04:13:03 +00:00
Chris Lattner ddfdaf9a69 Simplify some objc compatibility testing, make interfaceTypesAreCompatible 
a static function named isCompatibleInterfaceAssign.

llvm-svn: 49305
 2008-04-07 04:07:56 +00:00
Chris Lattner f8c3e82897 simplify the logic in ASTContext::objcTypesAreCompatible 
llvm-svn: 49302
 2008-04-07 01:30:37 +00:00
Chris Lattner ba5862e74c clean up some logic in objc type handling. Specifically, make it so that 
there are QualType::getAsObjc* type methods, and make isa<ObjCInterfaceType>
return true for ObjCQualifiedInterfaceType's.

llvm-svn: 49300
 2008-04-07 00:27:04 +00:00
Dale Johannesen 87e484f08b Mark calls to llvm.stacksave, llvm.stackrestore as 
nounwind.  When such calls are inlined into something
else that is invoked, they were getting changed to invokes,
which is badness.

llvm-svn: 49299
 2008-04-07 00:08:48 +00:00
Chris Lattner b9dfb03ddb trivial changes to getFloatingTypeOfSizeWithinDomain, nothing significant. 
llvm-svn: 49298
 2008-04-06 23:58:54 +00:00
Chris Lattner d4bacd68bf simplify max type computation by making it return an integer (like 
getFloatingTypeOrder) instead of a type.  Fix a fixme.

llvm-svn: 49297
 2008-04-06 23:55:33 +00:00
Chris Lattner b90739d556 minor simplifications/cleanups to type comparisons. 
llvm-svn: 49296
 2008-04-06 23:38:49 +00:00
Chris Lattner fc4379f916 remove the Decl::getCanonicalType() method. 
llvm-svn: 49295
 2008-04-06 23:10:54 +00:00
Chris Lattner f1e4ec2898 remove a use of getCanonicalType. 
llvm-svn: 49294
 2008-04-06 23:09:52 +00:00
Gabor Greif 92f493dc72 regenerate 
llvm-svn: 49293
 2008-04-06 23:07:54 +00:00
Chris Lattner 76a00cf3ff Start switching clients over from CT.getCanonicalType() to Context.getCanonicalType(CT) for PR2189. 
While I'm at it, clean up a bit of maxIntegerType.

llvm-svn: 49292
 2008-04-06 22:59:24 +00:00
Chris Lattner ed0d0795ff introduce a new ASTContext::getCanonicalType method. This is the first 
step towards fixing PR2189.

llvm-svn: 49291
 2008-04-06 22:41:35 +00:00
Chris Lattner 56a7bf5a7e remove the old non-parallel test system. 'make' in clang/test now runs 
the tests in parallel.

llvm-svn: 49290
 2008-04-06 22:32:01 +00:00
Chris Lattner 7d9b6a9d50 Use EnumType to simplify some code. 
llvm-svn: 49289
 2008-04-06 22:29:16 +00:00
Chris Lattner 8b23c25b21 make use of EnumType to simplify some code, eliminate warnings 
when assertions are disabled.

llvm-svn: 49288
 2008-04-06 22:05:18 +00:00
Chris Lattner e07e912f5e Make EnumType/RecordType classof predicates simpler and more efficient in 
some cases.

llvm-svn: 49287
 2008-04-06 22:04:54 +00:00