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94793 Commits

Author SHA1 Message Date
Caroline Tice 5d7be2e617 Fix problem where "process detach" was not working properly. The 
ptrace thread update that was replying to the SIGSTOP was also causing the
process to not really be sigstop'd any more so then the call to ptrace
detach was failing, and when debugserver exited the attached process
was being killed.  Now the ptrace thread update does not disturb the sigstop
state of the thread, so the detach works properly.

llvm-svn: 118018
 2010-11-02 16:16:53 +00:00
Johnny Chen 321ab7a1c8 Remove 8 @expectedFailure decorators, the following bug has been fixed: 
# rdar://problem/8482903
    # test suite failure for types dir -- "long long" and "unsigned long long"

llvm-svn: 118017
 2010-11-02 16:04:18 +00:00
Duncan Sands a5de53640b Fix comment typo. 
llvm-svn: 118016
 2010-11-02 15:12:48 +00:00
Duncan Sands 68cbbb027a Add some comments explaining what MVT and EVT are, and how they differ. 
llvm-svn: 118014
 2010-11-02 13:57:09 +00:00
Duncan Sands 36eb1ee5eb Remove trailing whitespace. 
llvm-svn: 118013
 2010-11-02 13:43:07 +00:00
Greg Clayton 19de37f730 Fixed cases where we were translating "long long" types to use the "long" 
types when they are the same size. The new code will use the correct type 
now when converting DWARF built-in types into clang types.

llvm-svn: 118003
 2010-11-02 03:48:39 +00:00
Greg Clayton 2856d46252 Fixed the default file and line breakpoints to include inlined breakpoints. 
llvm-svn: 118002
 2010-11-02 03:02:38 +00:00
Argyrios Kyrtzidis 3050d9bdb8 Properly handle temporaries that are created in a AsmStmt. 
Previously the temporaries would get destroyed before the asm call.

llvm-svn: 118001
 2010-11-02 02:33:08 +00:00
Greg Clayton 315d2cab27 Fixed our overly verbose stop reasons which by default included the thread 
name and thread queue. Users can modify the thread-format strings to add these
back if needed.

llvm-svn: 118000
 2010-11-02 01:53:21 +00:00
Greg Clayton 7c8a966442 Print better error messages when memory reads fail when displaying variable 
values.

Always show the variable types for the top level items when dumping program
variables.

llvm-svn: 117999
 2010-11-02 01:50:16 +00:00
John McCall 07072664c4 Ignore attributes on classes when calculating visibility for members 
with their own explicit visibility attributes.  Basically we only want to
apply a single visibility attribute from any particular ancestry.

llvm-svn: 117998
 2010-11-02 01:45:15 +00:00
Owen Anderson 526ffd57d2 Add correct NEON encodings for vld2, vld3, and vld4 basic variants. 
llvm-svn: 117997
 2010-11-02 01:24:55 +00:00
Eric Christopher b2abb508ae Remove an assert - it's possible to be hit, and we just want to avoid 
handling those cases for now.

llvm-svn: 117996
 2010-11-02 01:24:49 +00:00
Eric Christopher ac746e1b38 Whitespeace 
llvm-svn: 117995
 2010-11-02 01:22:45 +00:00
Eric Christopher e8fccc82e4 No really, no thumb1 for arm fast isel. Also add an informative comment as 
to what someone would need to do to support thumb1.

llvm-svn: 117994
 2010-11-02 01:21:28 +00:00
Chris Lattner d64b7c0685 rename operands -> asmoperands to be more descriptive. 
llvm-svn: 117993
 2010-11-02 01:03:43 +00:00
Jakob Stoklund Olesen ea26319185 Don't try to split weird critical edges that really aren't: 
BB#1: derived from LLVM BB %bb.nph28
    Live Ins: %AL
    Predecessors according to CFG: BB#0
	TEST8rr %reg16384<kill>, %reg16384, %EFLAGS<imp-def>; GR8:%reg16384
	JNE_4 <BB#2>, %EFLAGS<imp-use,kill>
	JMP_4 <BB#2>
    Successors according to CFG: BB#2 BB#2

These double CFG edges only ever occur in bugpoint-generated code, so there is
no need to attempt something clever.

llvm-svn: 117992
 2010-11-02 00:58:37 +00:00
Fariborz Jahanian d4c5348a55 Diagnose a coherant message when @interface 
does not terminate with @end.
// rdar: //7824372

llvm-svn: 117991
 2010-11-02 00:44:43 +00:00
Douglas Gregor 75f26d6c75 Teach SourceManager::getPresumedLoc() how to fail gracefully if getLineNumber/getColumnNumber fail 
llvm-svn: 117990
 2010-11-02 00:39:22 +00:00
Owen Anderson b3ca2060c0 Attempt to provide correct encodings for a number of other vld1 variants, which we can't test 
since we can neither generate nor parse them at the moment.

llvm-svn: 117988
 2010-11-02 00:24:52 +00:00
Jim Grosbach 9a33835caa Tidy up. 
llvm-svn: 117987
 2010-11-02 00:16:39 +00:00
Owen Anderson f1610f7910 Add aesthetic break. 
llvm-svn: 117986
 2010-11-02 00:14:00 +00:00
Jim Grosbach e0d4975781 Tweak to fix spelling and grammar in comment. 
llvm-svn: 117985
 2010-11-02 00:13:15 +00:00
Owen Anderson ad40234eff Add correct NEON encodings for the "multiple single elements" form of vld. 
llvm-svn: 117984
 2010-11-02 00:05:05 +00:00
Douglas Gregor e0f7a8ace9 When performing template argument deduction against a template-id, 
only keep deduction results for successful deductions, so that they
can be compared against each other. Fixes PR8462, from Richard Smith!

llvm-svn: 117983
 2010-11-02 00:02:34 +00:00
Jakob Stoklund Olesen 5c86d22e67 MachineLICM should not claim to be preserving the CFG when it can split critical 
edges on demand.

llvm-svn: 117982
 2010-11-01 23:59:55 +00:00
Jakob Stoklund Olesen 2551f13c83 Be more precise about verifying missing kill flags. 
It is legal for an instruction to have two operands using the same register,
only one a kill. This is interpreted as a kill.

llvm-svn: 117981
 2010-11-01 23:59:53 +00:00
Jakob Stoklund Olesen 1e32688e4c When inserting copies during splitting, always use the parent register as the 
source, and let rewrite() clean it up.

This way, kill flags on the inserted copies are fixed as well during rewrite().

We can't just assume that all the copies we insert are going to be kills since
critical edges into loop headers sometimes require both source and dest to be
live out of a block.

llvm-svn: 117980
 2010-11-01 23:59:48 +00:00
Chris Lattner e3c48deff5 fix computation of ambiguous instructions to not ignore the mnemonic. 
FWIW, X86 has 254 ambiguous instructions.

llvm-svn: 117979
 2010-11-01 23:57:23 +00:00
Jim Grosbach 2ba03aa618 Explicitly check for non-consant reference in an LDRi12 instruction. Add FIXME 
for handling the fixup necessary.

llvm-svn: 117978
 2010-11-01 23:45:50 +00:00
Jim Grosbach a3efae35f5 Remove unused function. 
llvm-svn: 117977
 2010-11-01 23:40:56 +00:00
Bob Wilson dd9fbaa9c0 Add support for alignment operands on VLD1-lane instructions. 
This is another part of the fix for Radar 8599955.

llvm-svn: 117976
 2010-11-01 23:40:51 +00:00
Bob Wilson 7e57573844 Add VLD1-lane testcases for quad-register types. 
llvm-svn: 117975
 2010-11-01 23:40:46 +00:00
Douglas Gregor e5a6fed7dc Make my test case test what it meant to 
llvm-svn: 117974
 2010-11-01 23:33:11 +00:00
Ted Kremenek 818e5c1839 Encapsulate within CXCursor the notion of whether a VarDecl* is the first Decl in a DeclGroup. We use this 
to recover some context that is currently not modeled directly in the AST.  Currently VarDecl's cannot
properly determine their source range because they have no context on whether or not they appear in a DeclGroup.
For the meantime, this bandaid suffices in libclang since that is where the correct SourceRange is directly needed.

Fixes <rdar://problem/8595749>.

llvm-svn: 117973
 2010-11-01 23:26:51 +00:00
Sean Callanan 53078294ed Improved logging and cleaned up a redundant return 
statement.  Now when ClangExpressionDeclMap returns
a variable for a name, it pretty-prints that
variable to the log instead of printing a (fairly
useless) NamedDecl pointer.

llvm-svn: 117972
 2010-11-01 23:22:47 +00:00
Bill Wendling 3f37ade36e Missed reverting this bit. 
llvm-svn: 117971
 2010-11-01 23:17:54 +00:00
Douglas Gregor 4b8eca88b0 Teach the CStringChecker and PthreadLockChecker about non-identifier 
declaration names, from Jim Goodnow II!

llvm-svn: 117970
 2010-11-01 23:16:05 +00:00
Bill Wendling f7e176a3ec Minor cleanup. 
llvm-svn: 117969
 2010-11-01 23:11:22 +00:00
Chris Lattner c28e1db284 give MatchableInfo::Operand a constructor 
llvm-svn: 117968
 2010-11-01 23:08:02 +00:00
Chris Lattner 60d555c178 rearrange a bit. 
llvm-svn: 117967
 2010-11-01 23:07:52 +00:00
Bob Wilson dc44990c7d Add NEON VLD1-lane instructions. Partial fix for Radar 8599955. 
llvm-svn: 117964
 2010-11-01 22:04:05 +00:00
Douglas Gregor 1d745543e2 Eliminate an unused local variable 
llvm-svn: 117963
 2010-11-01 21:56:54 +00:00
Johnny Chen 79e007d574 Add comment on test class failing for clang as well as llvm-gcc. 
llvm-svn: 117962
 2010-11-01 21:52:20 +00:00
Argyrios Kyrtzidis 375584c7eb Clean up temporaries created by an asm statement. Fixes rdar://8540491 
llvm-svn: 117961
 2010-11-01 21:51:42 +00:00
Jakob Stoklund Olesen d7a824006e Add kill flag verification. 
At least X86FloatingPoint requires correct kill flags after register allocation,
and targets using register scavenging benefit. Conservative kill flags are not
enough.

llvm-svn: 117960
 2010-11-01 21:51:31 +00:00
Jakob Stoklund Olesen a5d4b4ffa2 Update kill flags while rewriting instructions after splitting. 
llvm-svn: 117959
 2010-11-01 21:51:29 +00:00
Bill Wendling 418bd53008 Move the machine operand MC encoding patterns to the parent classes. 
llvm-svn: 117956
 2010-11-01 21:17:06 +00:00
Bill Wendling 793af5fa07 Use ARM-style comments. 
llvm-svn: 117955
 2010-11-01 21:16:39 +00:00
Douglas Gregor 298087bc25 Harden Sema::MaybeBindTotemporary. 
llvm-svn: 117954
 2010-11-01 21:10:29 +00:00