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55464 Commits

Author SHA1 Message Date
Nick Lewycky 236e926c5b Cleanup the description of flags to llvm-gcc. Also remove stray text in the 
attribution.

llvm-svn: 65785
 2009-03-01 20:58:07 +00:00
Mike Stump 3a139f3793 Be sure to mark blocks with no imports as being global. 
llvm-svn: 65784
 2009-03-01 20:07:53 +00:00
Nick Lewycky 6d1fc5c7e4 Don't forget the important part. llvm-gcc -use-gold-plugin passes the right 
options to gold.

llvm-svn: 65783
 2009-03-01 18:48:53 +00:00
Chris Lattner a01c21f616 simplify some code. 
llvm-svn: 65782
 2009-03-01 18:47:06 +00:00
Mikhail Glushenkov 254225489a Sprinkle llvmc notes with <tt>. 
Also removes some trailing whitespace.

llvm-svn: 65781
 2009-03-01 18:09:47 +00:00
Steve Naroff 8676e08730 Fix <rdar://problem/6248764> parser rejects: bad receiver type 'CFStringRef'. 
Downgrade an error to a warning (for GCC compatibility).

llvm-svn: 65779
 2009-03-01 17:14:31 +00:00
Gabor Greif 144fa6a08a Another sentinel optimization. This one should always 
be a win, since almost every interesting function has at least one Argument.

llvm-svn: 65778
 2009-03-01 17:13:15 +00:00
Douglas Gregor 5741efbba0 Fix PR3509 by providing correct starting locations for initializer lists 
llvm-svn: 65777
 2009-03-01 17:12:46 +00:00
Gabor Greif 6f8d4ae3c0 Reuse a technique (pioneered for BasicBlocks) of superposing ilist with 
its sentinel. This is quite a win when a function really has a basic block.                  
When the function is just a declaration (and stays so) the old way did not
allocate a sentinel. So this change is most beneficial when the ratio of
function definition to declaration is high. I.e. linkers etc. Incidentally  
these are the most resource demanding applications, so I expect that the
reduced malloc traffic, locality and space savings outweigh the cost of
addition of two pointers to Function.

llvm-svn: 65776
 2009-03-01 16:38:10 +00:00
Duncan Sands 491f9e89ae Functions marked malloc are noalias return. 
llvm-svn: 65775
 2009-03-01 16:19:31 +00:00
Steve Naroff 114aecb26b Fix <rdar://problem/6619539> incompatible pointer types sending 'XCElementSpacer *', expected 'XCElement *' (not handling protocol signatures correctly?). 
- Reworked ASTContext::canAssignObjCInterfaces().
- Added ObjCProtocolDecl::lookupProtocolNamed().

llvm-svn: 65773
 2009-03-01 16:12:44 +00:00
Duncan Sands 3d23bb03c1 Tweak this a bit. 
llvm-svn: 65772
 2009-03-01 15:19:03 +00:00
Duncan Sands ef821b5fbe Adjust this test for recent llvm-gcc changes. 
llvm-svn: 65771
 2009-03-01 15:01:51 +00:00
Nick Lewycky b603c73e76 Fix grammar. 
llvm-svn: 65769
 2009-03-01 09:51:07 +00:00
Gabor Greif b122c4cb1d fix a comment 
llvm-svn: 65768
 2009-03-01 09:45:52 +00:00
Gabor Greif 19b2d443b5 Fix a typo. Thanks baldrick! 
llvm-svn: 65767
 2009-03-01 09:43:41 +00:00
Nick Lewycky 0a71fa9dc3 First pass at a document describing how to achieve LTO on Linux with gold. 
llvm-svn: 65766
 2009-03-01 09:38:29 +00:00
Duncan Sands 2166cb7673 Another point to mention. 
llvm-svn: 65765
 2009-03-01 08:26:19 +00:00
Ted Kremenek 07e95680fd Rename AnonTypedRegion to TypedViewRegion. 
llvm-svn: 65764
 2009-03-01 05:44:08 +00:00
Ted Kremenek b90a75e55d Adjust wording of bug names. 
llvm-svn: 65763
 2009-03-01 05:43:22 +00:00
Daniel Dunbar 88367f2768 Obj-C non fragile ABI: Use GetClassGlobal in one more instance I missed. 
llvm-svn: 65762
 2009-03-01 04:51:18 +00:00
Daniel Dunbar b1559a4499 Obj-C non fragile ABI: Add GetInterfaceEHType for getting the Obj-C 
exception typeinfo metadata, and a few other EH related types/functions.
 - No functionality change.

llvm-svn: 65761
 2009-03-01 04:46:24 +00:00
Daniel Dunbar c6928bbe29 NeXT: Unify code for creating a class global. 
- No functionality change.

llvm-svn: 65760
 2009-03-01 04:40:10 +00:00
Daniel Dunbar 947bca2cc9 ObjCAtCatchStmt's ParamStmt is always a DeclStmt. 
llvm-svn: 65759
 2009-03-01 04:28:32 +00:00
Bill Wendling 38eae046cf Temporarily revert r65755. It was causing failures in the self-hosting 
testsuite:

Running /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/dg.exp ...
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/nancvt.ll
Failed with exit(1) at line 2
while running: grep 2147027116 nancvt.ll.tmp | count 3
count: expected 3 lines and got        0.
child process exited abnormally
FAIL: /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/vec_ins_extract.ll
Failed with exit(1) at line 1
while running:  llvm-as < /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/test/CodeGen/X86/vec_ins_extract.ll |  opt -scalarrepl -instcombine |   llc -march=x86 -mcpu=yonah | not /usr/bin/grep sub.*esp
      subl      $28, %esp
      subl      $28, %esp
child process exited abnormally

And more.

llvm-svn: 65758
 2009-03-01 03:55:12 +00:00
Chris Lattner d3fd8fb3ac testcase for mike's fix for PR3612 
llvm-svn: 65757
 2009-03-01 03:26:22 +00:00
Chris Lattner c92d769b41 add some llvmc notes from Mikhail 
llvm-svn: 65756
 2009-03-01 02:30:21 +00:00
Chris Lattner e2bb5e31c8 hoist the check for alloca size up so that it controls CanConvertToScalar 
as well as isSafeAllocaToScalarRepl.

llvm-svn: 65755
 2009-03-01 02:26:47 +00:00
Daniel Dunbar 53f12b11dc This test requires blocks. 
llvm-svn: 65754
 2009-03-01 02:20:08 +00:00
Anders Carlsson 3113eedc8a Remove debugging code. 
llvm-svn: 65753
 2009-03-01 02:12:54 +00:00
Evan Cheng c2f95b56db Minor optimization: 
Look for situations like this:                                                                                                                                                              
%reg1024<def> = MOV r1                                                                                                                                                                      
%reg1025<def> = MOV r0                                                                                                                                                                      
%reg1026<def> = ADD %reg1024, %reg1025                                                                                                                                                      
r0            = MOV %reg1026                                                                                                                                                                
Commute the ADD to hopefully eliminate an otherwise unavoidable copy.

llvm-svn: 65752
 2009-03-01 02:03:43 +00:00
Anders Carlsson 961763e35a Emit errors about unsupported blocks features. 
llvm-svn: 65751
 2009-03-01 01:45:25 +00:00
Chris Lattner 25f282f566 tweak this to accept asmprinter changes. I have no way to verify this, hopefully 
the buildbot will work.

llvm-svn: 65750
 2009-03-01 01:28:40 +00:00
Anders Carlsson 655129990a Initialize NSConcreteStackBlock 
llvm-svn: 65749
 2009-03-01 01:17:11 +00:00
Chris Lattner 242d91a476 simplify handling "don't print top level name" processing, so that we get 
stuff like %A = type { %A*} instead of an upref.

llvm-svn: 65748
 2009-03-01 01:16:21 +00:00
Bob Wilson d8ea0e144e Combine PPC's GetConstantBuildVectorBits and isConstantSplat functions to a new 
method in a BuildVectorSDNode "pseudo-class".

llvm-svn: 65747
 2009-03-01 01:13:55 +00:00
Anders Carlsson ed5e69fe50 Do some blocks cleanup and simplification. Fix a crash, and add a test case. 
llvm-svn: 65746
 2009-03-01 01:09:12 +00:00
Chris Lattner e87da66562 adjust to changes in the mainline llvm .ll printer. 
llvm-svn: 65745
 2009-03-01 00:59:19 +00:00
Chris Lattner 9ef10f4638 "This patch uses the new ObjCImplDecl class to merge Sema::ImplMethodsVsClassMethods and Sema::ImplCategoryMethodsVsIntfMethods methods. 
And now, when clang check a class implementation to find unimplemented methods, it also checks all methods from the class extensions (unnamed categories).

There is also a test case to check this warning.

This patch contains also a minor update for ObjCImplDecl . getNameAsCString and getNameAsString now returns an empty string instead of crashing for unnamed categories."

Patch by Jean-Daniel Dupas!

llvm-svn: 65744
 2009-03-01 00:56:52 +00:00
Chris Lattner 89d856e9e0 Fix a pretty awesome bug that only happened in a strange case with anonymous 
types.  This was reading the uint for the keyword after the token was advanced.

llvm-svn: 65743
 2009-03-01 00:53:13 +00:00
Chris Lattner 84516481f2 walk type symbol table also, so we get: 
type opaque		; type %0
	%C = type { %0, %0 }

instead of:

	%C = type { opaque, opaque }

when appropriate.

llvm-svn: 65742
 2009-03-01 00:32:33 +00:00
Chris Lattner 3c4f6be2b4 adjust for asmprinter change. 
llvm-svn: 65741
 2009-03-01 00:26:51 +00:00
Chris Lattner fb97bdc6a7 adjust for asmprinter change. 
llvm-svn: 65740
 2009-03-01 00:25:46 +00:00
Chris Lattner b23aad01de adjust test to make it more robust 
llvm-svn: 65739
 2009-03-01 00:24:40 +00:00
Chris Lattner 3243ea111e Fix a long-standing bug and misfeature of the disassembler: when dealing with a 
stripped .bc file, it didn't make any attempt to try to reuse anonymous types.
This causes an amazing type explosion due to types getting duplicated everywhere
they are referenced and other problems.

This also caused correctness issues, because opaque types are unique for each time
they are uttered in the file.  This means that stripping a .bc file could produce
a .ll file that could not be assembled (e.g. 2009-02-28-StripOpaqueName.ll).

This patch fixes both of these issues.

llvm-svn: 65738
 2009-03-01 00:03:38 +00:00
Anders Carlsson 5d7ede616a Whoops, actually remove the VLA/VM check in FinalizeDeclaratorGroup. 
llvm-svn: 65737
 2009-02-28 23:31:06 +00:00
Chris Lattner 92c5c12bdb move type name population out of TypePrinting class into a static 
AsmWriter.cpp method.

llvm-svn: 65736
 2009-02-28 23:20:19 +00:00
Chris Lattner 3339d7f8bc switch to densemap for pointer->word map. 
llvm-svn: 65735
 2009-02-28 23:03:55 +00:00
Chris Lattner b543cae7d6 delete a bunch of duplicated type printing logic, using the type printing 
stuff in AsmWriter.cpp for Type::getDescription().

llvm-svn: 65734
 2009-02-28 23:01:57 +00:00
Chris Lattner 63220af1ca make this work when constructed with a null module* 
llvm-svn: 65733
 2009-02-28 23:01:30 +00:00