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Author SHA1 Message Date
Quentin Colombet
19d5433716 Follow up of commit r172472. 
Refactor the big if/else sequence into one string switch for ARM subtype selection.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172475 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:34:09 +00:00
Dmitri Gribenko
31659fa066 Improve r172464: const_cast is not needed if the variable is not const 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172474 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:23:37 +00:00
Quentin Colombet
398db9368d Complete the existing support of ARM v6m, v7m, and v7em, i.e., respectively cortex-m0, cortex-m3, and cortex-m4 on the backend side. 
Adds new subtype values for the MachO format and use them when the related triple are set.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172472 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:07:43 +00:00
David Greene
b398cae1e5 Fix Casting 
Fix a casting-away-const compiler warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172471 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:47 +00:00
David Greene
c2680bef3b Fix Casting 
Do proper casting to eliminate a const-away-cast compiler warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172470 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:45 +00:00
David Greene
fe1215ef93 Fix More Casts 
Properly cast some more code that triggered cast-away-const errors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172469 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:44 +00:00
David Greene
ef44c35359 Fix Another Cast 
Properly cast code to eliminate cast-away-const errors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172468 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:42 +00:00
David Greene
4ee576fac3 Fix Casting Bug 
Add a const version of getFpValPtr to avoid a cast-away-const warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172467 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:40 +00:00
David Greene
5a80eefdf7 Fix More Casts 
Fix another cast-away-const cast.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172466 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:38 +00:00
David Greene
914d4a76fe Fix Casting 
Stop a gcc warning about casting away const.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172465 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:37 +00:00
David Greene
c8be88ab56 Fix Casts 
Use const_cast<> to avoid cast-away-const errors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172464 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:04:35 +00:00
Andrew Trick
1ba5769676 SCEVExpander fix. RAUW needs to update the InsertedExpressions cache. 
Note that this bug is only exposed because LTO fails to use TTI.

Fixes self-LTO of clang. rdar://13007381.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172462 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 21:00:37 +00:00
Nick Lewycky
eb3ac4518e Fix typo in comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172460 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 20:56:10 +00:00
Argyrios Kyrtzidis
3735573343 [ADT/StringMap] Add a constructor in StringMap that accepts both an 
initial size and an allocator.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172455 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 19:41:09 +00:00
Joe Groff
289148afcb Fix DenseMap when LLVM_HAS_RVALUE_REFERENCES is defined but equals 0. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172454 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 19:37:42 +00:00
Joe Groff
a662a98625 Add DenseMap::insert(value_type&&) method. 
Use the existing move implementation of the internal DenseMap::InsertIntoBucket
method to provide a user-facing move insert method.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172453 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 19:24:15 +00:00
Michael Gottesman
f3c1335c59 Changed SmallPtrSet.count guard + SmallPtrSet.insert to just SmallPtrSet.insert. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172452 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 19:18:39 +00:00
Eli Bendersky
318cad3323 Move CheckForValidSection to the MCAsmParser interface. 
Now that it behaves itself in terms of streamer independence (r172450), this
method can be moved to MCAsmParser to be available to all extensions,
overriding, etc.

-- -This line, and those below, will be ignored--

M    lib/MC/MCParser/AsmParser.cpp
M    include/llvm/MC/MCParser/MCAsmParser.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172451 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 19:15:01 +00:00
Eli Bendersky
030f63a397 Expose an InitToTextSection through MCStreamer. 
The aim of this patch is to fix the following piece of code in the
platform-independent AsmParser:

void AsmParser::CheckForValidSection() {
  if (!ParsingInlineAsm && !getStreamer().getCurrentSection()) {
    TokError("expected section directive before assembly directive");
    Out.SwitchSection(Ctx.getMachOSection(
                        "__TEXT", "__text",
                        MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS,
                        0, SectionKind::getText()));
  }
}

This was added for the "-n" option of llvm-mc.

The proposed fix adds another virtual method to MCStreamer, called
InitToTextSection. Conceptually, it's similar to the existing
InitSections which initializes all common sections and switches to
text. The new method is implemented by each platform streamer in a way
that it sees fit. So AsmParser can now do this:

void AsmParser::CheckForValidSection() {
  if (!ParsingInlineAsm && !getStreamer().getCurrentSection()) {
    TokError("expected section directive before assembly directive");
    Out.InitToTextSection();
  }
}

Which is much more reasonable.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172450 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 19:04:57 +00:00
Eli Bendersky
9bac6b29b8 Move ParseMacroArgument to the MCAsmParser interfance. 
Since it's used by extensions. One further step to fully decoupling
GenericAsmParser from an intimate knowledge of the internals of AsmParser,
pointing it to the MCASmParser interface instead (like all other parser
extensions do).

Since this change moves the MacroArgument type to the interface header, it's
renamed to be a bit more descriptive in a general context.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172449 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 19:00:26 +00:00
Eli Bendersky
733c336327 Encapsulate the MacroEnabled flag in AsmParser behind accessor methods. 
The methods are also exposed via the MCAsmParser interface, which allows more
than one client to control them. Previously, GenericAsmParser was playing with
a member var in AsmParser directly (by virtue of being its friend).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172440 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 18:08:41 +00:00
Timur Iskhodzhanov
800ec3da7a Revert r171829 "Split changeset_ty using iterators instead of loops" as it breaks the VS2008 build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172411 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 14:13:06 +00:00
Craig Topper
29344a6349 Simplify nested strconcats in X86 td files since strconcat can take more than 2 arguments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172379 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 07:46:34 +00:00
Craig Topper
33160cf376 Create a single multiclass for SSE and AVX version of MOVL/MOVH. Prevents needing to specify everything twice. No functional change intended 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172378 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 07:26:58 +00:00
Michael Gottesman
7899e47f20 Fixed some 80+ violations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172374 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 01:47:53 +00:00
Michael Gottesman
81c6121699 Updated the documentation in ObjCARC.cpp to fit the style guide better (i.e. use doxygen). Still some work to do though. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172371 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-14 00:35:14 +00:00
Michael Gottesman
ab67871375 Added bugzilla PR number to test case. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172369 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 22:17:22 +00:00
Michael Gottesman
6056b85bb5 Fixed an infinite loop in the block escape in analysis in ObjCARC caused by 2x blocks each assigned a value via a phi-node causing each to depend on the other. 
A test case is provided as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172368 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 22:12:06 +00:00
Nick Lewycky
50c023d496 Fix typo in comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172364 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 19:03:55 +00:00
Nuno Lopes
29eb2cc00c fix compile-time regression report by Joerg Sonnenberger: 
cache result of Size/OffsetVisitor to speedup analysis of PHI nodes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172363 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 18:02:57 +00:00
Dmitri Gribenko
135174deb8 Documentation: use monospaced font for intrinsics' names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172360 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 16:07:49 +00:00
Dmitri Gribenko
74401c853d Fix broken link to LangRef 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172359 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 16:06:11 +00:00
Dmitri Gribenko
96f498bd9f Remove redundant 'llvm::' qualifications 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172358 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 16:01:15 +00:00
Dmitri Gribenko
a6f10317bf Update links to "Itanium C++ ABI: Exception Handling" document 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172356 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 15:53:09 +00:00
Benjamin Kramer
08219ea2b4 X86: Add patterns for X86ISD::VSEXT in registers. 
Those can occur when something between the sextload and the store is on the same
chain and blocks isel. Fixes PR14887.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172353 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 11:37:04 +00:00
Nadav Rotem
b6db95f42b Fix PR14547. Handle induction variables of small sizes smaller than i32 (i8 and i16). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172348 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 07:56:29 +00:00
Michael Gottesman
981308cffb [ObjCARC] Even more debug messages! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172347 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 07:47:32 +00:00
Michael Gottesman
cf14005185 [ObjCARC] More debug messages. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172346 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-13 07:00:51 +00:00
Chandler Carruth
eab0ba03cf Fix an editor goof in r171738 that Bill spotted. He may even have a test 
case, but looking at the diff this was an obviously unintended change.

Thanks for the careful review Bill! =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172336 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 23:46:04 +00:00
Tim Northover
7cd32479b0 Use more canonical exception-handling link in docs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172325 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 19:54:21 +00:00
Benjamin Kramer
4dc478308f When lowering an inreg sext first shift left, then right arithmetically. 
Shifting right two times will only yield zero. Should fix
SingleSource/UnitTests/SignlessTypes/factor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172322 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 19:06:44 +00:00
NAKAMURA Takumi
edaf85606d MipsDisassembler.cpp: Prune DecodeHWRegs64RegisterClass() to suppress a warning. [-Wunused-function] 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172319 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 15:37:00 +00:00
Benjamin Kramer
0813589f72 GlobalOpt: Avoid jump on uninitialized value. 
Found by valgrind.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172318 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 15:34:31 +00:00
NAKAMURA Takumi
a96a96cefa MipsAsmParser: Try to unbreak tests to add extra check. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172315 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 15:19:10 +00:00
Benjamin Kramer
8591fa38e6 Add a unit test to verifies that attribute uniquing works so it doesn't break again. 
The folding set details can be subtle and broke twice in the last couple of weeks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172313 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 14:13:45 +00:00
Tim Northover
7aa3080a85 Fix broken links around Itanium C++ ABI in documentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172312 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 12:38:54 +00:00
Michael Gottesman
e7a715f61e Fixed debug message in ObjCARC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172299 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 03:45:49 +00:00
Michael Gottesman
0d3582b1d1 Fixed a few debug messages in ObjCARC and added one. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172298 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 02:57:16 +00:00
Bob Wilson
6f4ccaf287 Fix quoting problems from my previous change. <rdar://problem/13001651> 
I give up trying to get all of the settings into COMMON_MAKEFLAGS, so just
do the easy thing and repeat the ones with interesting quoting issues
in each make command.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172296 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 02:31:42 +00:00
Michael Gottesman
0e385450fc Fixed bug in ObjCARC where we were changing a call from objc_autoreleaseRV => objc_autorelease but were not updating the InstructionClass to IC_Autorelease. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172288 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-12 01:25:19 +00:00