David Greene [Mon, 14 Jan 2013 21:04:47 +0000 (21:04 +0000)]
Fix Casting
Fix a casting-away-const compiler warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172471
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David Greene [Mon, 14 Jan 2013 21:04:45 +0000 (21:04 +0000)]
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
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David Greene [Mon, 14 Jan 2013 21:04:44 +0000 (21:04 +0000)]
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
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David Greene [Mon, 14 Jan 2013 21:04:42 +0000 (21:04 +0000)]
Fix Another Cast
Properly cast code to eliminate cast-away-const errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172468
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David Greene [Mon, 14 Jan 2013 21:04:40 +0000 (21:04 +0000)]
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
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David Greene [Mon, 14 Jan 2013 21:04:38 +0000 (21:04 +0000)]
Fix More Casts
Fix another cast-away-const cast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172466
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David Greene [Mon, 14 Jan 2013 21:04:37 +0000 (21:04 +0000)]
Fix Casting
Stop a gcc warning about casting away const.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172465
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David Greene [Mon, 14 Jan 2013 21:04:35 +0000 (21:04 +0000)]
Fix Casts
Use const_cast<> to avoid cast-away-const errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172464
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Andrew Trick [Mon, 14 Jan 2013 21:00:37 +0000 (21:00 +0000)]
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
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Nick Lewycky [Mon, 14 Jan 2013 20:56:10 +0000 (20:56 +0000)]
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172460
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Argyrios Kyrtzidis [Mon, 14 Jan 2013 19:41:09 +0000 (19:41 +0000)]
[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
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Joe Groff [Mon, 14 Jan 2013 19:37:42 +0000 (19:37 +0000)]
Fix DenseMap when LLVM_HAS_RVALUE_REFERENCES is defined but equals 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172454
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Joe Groff [Mon, 14 Jan 2013 19:24:15 +0000 (19:24 +0000)]
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
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Michael Gottesman [Mon, 14 Jan 2013 19:18:39 +0000 (19:18 +0000)]
Changed SmallPtrSet.count guard + SmallPtrSet.insert to just SmallPtrSet.insert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172452
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Eli Bendersky [Mon, 14 Jan 2013 19:15:01 +0000 (19:15 +0000)]
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
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Eli Bendersky [Mon, 14 Jan 2013 19:04:57 +0000 (19:04 +0000)]
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
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Eli Bendersky [Mon, 14 Jan 2013 19:00:26 +0000 (19:00 +0000)]
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
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Eli Bendersky [Mon, 14 Jan 2013 18:08:41 +0000 (18:08 +0000)]
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
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Timur Iskhodzhanov [Mon, 14 Jan 2013 14:13:06 +0000 (14:13 +0000)]
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
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Craig Topper [Mon, 14 Jan 2013 07:46:34 +0000 (07:46 +0000)]
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
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Craig Topper [Mon, 14 Jan 2013 07:26:58 +0000 (07:26 +0000)]
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
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Michael Gottesman [Mon, 14 Jan 2013 01:47:53 +0000 (01:47 +0000)]
Fixed some 80+ violations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172374
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Michael Gottesman [Mon, 14 Jan 2013 00:35:14 +0000 (00:35 +0000)]
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
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Michael Gottesman [Sun, 13 Jan 2013 22:17:22 +0000 (22:17 +0000)]
Added bugzilla PR number to test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172369
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Michael Gottesman [Sun, 13 Jan 2013 22:12:06 +0000 (22:12 +0000)]
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
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Nick Lewycky [Sun, 13 Jan 2013 19:03:55 +0000 (19:03 +0000)]
Fix typo in comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172364
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Nuno Lopes [Sun, 13 Jan 2013 18:02:57 +0000 (18:02 +0000)]
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
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Dmitri Gribenko [Sun, 13 Jan 2013 16:07:49 +0000 (16:07 +0000)]
Documentation: use monospaced font for intrinsics' names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172360
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Dmitri Gribenko [Sun, 13 Jan 2013 16:06:11 +0000 (16:06 +0000)]
Fix broken link to LangRef
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172359
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Dmitri Gribenko [Sun, 13 Jan 2013 16:01:15 +0000 (16:01 +0000)]
Remove redundant 'llvm::' qualifications
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172358
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Dmitri Gribenko [Sun, 13 Jan 2013 15:53:09 +0000 (15:53 +0000)]
Update links to "Itanium C++ ABI: Exception Handling" document
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172356
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Benjamin Kramer [Sun, 13 Jan 2013 11:37:04 +0000 (11:37 +0000)]
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
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Nadav Rotem [Sun, 13 Jan 2013 07:56:29 +0000 (07:56 +0000)]
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
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Michael Gottesman [Sun, 13 Jan 2013 07:47:32 +0000 (07:47 +0000)]
[ObjCARC] Even more debug messages!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172347
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Michael Gottesman [Sun, 13 Jan 2013 07:00:51 +0000 (07:00 +0000)]
[ObjCARC] More debug messages.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172346
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Chandler Carruth [Sat, 12 Jan 2013 23:46:04 +0000 (23:46 +0000)]
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
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Tim Northover [Sat, 12 Jan 2013 19:54:21 +0000 (19:54 +0000)]
Use more canonical exception-handling link in docs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172325
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Benjamin Kramer [Sat, 12 Jan 2013 19:06:44 +0000 (19:06 +0000)]
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
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NAKAMURA Takumi [Sat, 12 Jan 2013 15:37:00 +0000 (15:37 +0000)]
MipsDisassembler.cpp: Prune DecodeHWRegs64RegisterClass() to suppress a warning. [-Wunused-function]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172319
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Benjamin Kramer [Sat, 12 Jan 2013 15:34:31 +0000 (15:34 +0000)]
GlobalOpt: Avoid jump on uninitialized value.
Found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172318
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NAKAMURA Takumi [Sat, 12 Jan 2013 15:19:10 +0000 (15:19 +0000)]
MipsAsmParser: Try to unbreak tests to add extra check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172315
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Benjamin Kramer [Sat, 12 Jan 2013 14:13:45 +0000 (14:13 +0000)]
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
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Tim Northover [Sat, 12 Jan 2013 12:38:54 +0000 (12:38 +0000)]
Fix broken links around Itanium C++ ABI in documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172312
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Michael Gottesman [Sat, 12 Jan 2013 03:45:49 +0000 (03:45 +0000)]
Fixed debug message in ObjCARC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172299
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Michael Gottesman [Sat, 12 Jan 2013 02:57:16 +0000 (02:57 +0000)]
Fixed a few debug messages in ObjCARC and added one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172298
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Bob Wilson [Sat, 12 Jan 2013 02:31:42 +0000 (02:31 +0000)]
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
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Michael Gottesman [Sat, 12 Jan 2013 01:25:19 +0000 (01:25 +0000)]
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
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Michael Gottesman [Sat, 12 Jan 2013 01:25:15 +0000 (01:25 +0000)]
Fixed a bug where we were tail calling objc_autorelease causing an object to not be placed into an autorelease pool.
The reason that this occurs is that tail calling objc_autorelease eventually
tail calls -[NSObject autorelease] which supports fast autorelease. This can
cause us to violate the semantic gaurantees of __autoreleasing variables that
assignment to an __autoreleasing variables always yields an object that is
placed into the innermost autorelease pool.
The fix included in this patch works by:
1. In the peephole optimization function OptimizeIndividualFunctions, always
remove tail call from objc_autorelease.
2. Whenever we convert to/from an objc_autorelease, set/unset the tail call
keyword as appropriate.
*NOTE* I also handled the case where objc_autorelease is converted in
OptimizeReturns to an autoreleaseRV which still violates the ARC semantics. I
will be removing that in a later patch and I wanted to make sure that the tree
is in a consistent state vis-a-vis ARC always.
Additionally some test cases are provided and all tests that have tail call marked
objc_autorelease keywords have been modified so that tail call has been removed.
*NOTE* One test fails due to a separate bug that I am going to commit soon. Thus
I marked the check line TMP: instead of CHECK: so make check does not fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172287
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Jack Carter [Sat, 12 Jan 2013 01:03:14 +0000 (01:03 +0000)]
This patch tackles the problem of parsing Mips
register names in the standalone assembler llvm-mc.
Registers such as $A1 can represent either a 32 or
64 bit register based on the instruction using it.
In addition, based on the abi, $T0 can represent different
32 bit registers.
The problem is resolved by the Mips specific AsmParser
td definitions changing to work together. Many cases of
RegisterClass parameters are now RegisterOperand.
Contributer: Vladimir Medic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172284
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Jakob Stoklund Olesen [Sat, 12 Jan 2013 00:57:44 +0000 (00:57 +0000)]
Limit the search space in RAGreedy::tryEvict().
When tryEvict() is looking for a cheaper register in the allocation
order, skip the tail of too expensive registers when possible.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172281
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Jakob Stoklund Olesen [Sat, 12 Jan 2013 00:54:59 +0000 (00:54 +0000)]
Precompute some information about register costs.
Remember the minimum cost of the registers in an allocation order and
the number of registers at the end of the allocation order that have the
same cost per use.
This information can be used to limit the search space for
RAGreedy::tryEvict() when looking for a cheaper register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172280
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Eli Bendersky [Sat, 12 Jan 2013 00:23:24 +0000 (00:23 +0000)]
Stop hiding the interface-exposed EatToEndOfStatement (see r172276).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172277
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Eli Bendersky [Sat, 12 Jan 2013 00:05:00 +0000 (00:05 +0000)]
Make ParseIdentifier a public method instead of private.
The MCAsmParser interface defines ParseIdentifier is public. There's no reason
whatsoever for AsmParser (which implements the MCAsmParser interface) to hide
this method.
This is all part of a bigger scheme. Several asm parsing "extensions" use the
main parser properly through the MCAsmParser interface. However,
GenericAsmParser has much more exclusive access and uses implementation details
from the concrete implementation - AsmParser, in which it is also declared as
a friend. This makes for overly coupled code, and even makes it hard to split
GenericAsmParser into a separate file. There's no reason why GenericAsmParser
shouldn't be able to access AsmParser through an abstract interface, as long
as it's actually registered as an extension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172276
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Michael Gottesman [Fri, 11 Jan 2013 23:08:52 +0000 (23:08 +0000)]
Fixed whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172271
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Nadav Rotem [Fri, 11 Jan 2013 22:57:48 +0000 (22:57 +0000)]
PPC: Implement efficient lowering of sign_extend_inreg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172269
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Eli Bendersky [Fri, 11 Jan 2013 22:55:28 +0000 (22:55 +0000)]
Proof of concept moving of generic directive parsing from AsmParser to the
GenericAsmParser extension, where a lot of directives are already being parsed.
The end goal is having just a single place (and a single lookup table) for
all directive parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172268
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Preston Gurd [Fri, 11 Jan 2013 22:06:56 +0000 (22:06 +0000)]
Update patch for the pad short functions pass for Intel Atom (only).
Adds a check for -Oz, changes the code to not re-visit BBs,
and skips over DBG_VALUE instrs.
Patch by Andy Zhang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172258
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Benjamin Kramer [Fri, 11 Jan 2013 20:11:33 +0000 (20:11 +0000)]
Remove some accidentaly duplicated code. This needs urgent cleanup :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172248
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Michael Gottesman [Fri, 11 Jan 2013 20:07:53 +0000 (20:07 +0000)]
Added debug messages to GlobalOpt.
Specifically:
1. Added a missing new line when we emit a debug message saying that we are marking a global variable as constant.
2. Added debug messages that describe what is occuring when GlobalOpt is evaluating a block/function.
3. Added a debug message that says what specific constructor is being evaluated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172247
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Benjamin Kramer [Fri, 11 Jan 2013 20:05:37 +0000 (20:05 +0000)]
Split TargetLowering into a CodeGen and a SelectionDAG part.
This fixes some of the cycles between libCodeGen and libSelectionDAG. It's still
a complete mess but as long as the edges consist of virtual call it doesn't
cause breakage. BasicTTI did static calls and thus broke some build
configurations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172246
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Nadav Rotem [Fri, 11 Jan 2013 19:54:13 +0000 (19:54 +0000)]
ARM Cost Model: Modify the target independent cost model to ask
the target if it supports the different CAST types. We didn't do this
on X86 because of the different register sizes and types, but on ARM
this makes sense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172245
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Justin Holewinski [Fri, 11 Jan 2013 18:47:10 +0000 (18:47 +0000)]
Remove PTX->NVPTX in CodeGenerator document and update its text.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172235
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Justin Holewinski [Fri, 11 Jan 2013 18:37:54 +0000 (18:37 +0000)]
Update CodeGenerator document to add a "Not Applicable" category to the
Target Feature Matrix, and update the PTX column with this new category.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172234
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Eric Christopher [Fri, 11 Jan 2013 18:12:39 +0000 (18:12 +0000)]
For inline asm:
- recognize string "{memory}" in the MI generation
- mark as mayload/maystore when there's a memory clobber constraint.
PR14859.
Patch by Krzysztof Parzyszek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172228
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Andrew Trick [Fri, 11 Jan 2013 17:51:16 +0000 (17:51 +0000)]
Follow-up typo correction from building the wrong branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172224
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Andrew Trick [Fri, 11 Jan 2013 17:46:50 +0000 (17:46 +0000)]
Fix typo from r170452. Affects -enable-misched heuristics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172223
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Andrew Trick [Fri, 11 Jan 2013 17:34:05 +0000 (17:34 +0000)]
Update CMakeLists for CallPrinter.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172222
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Andrew Trick [Fri, 11 Jan 2013 17:28:14 +0000 (17:28 +0000)]
Added -view-callgraph module pass.
-dot-callgraph similarly follows a standard module pass pattern.
Patch by Speziale Ettore!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172220
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Eli Bendersky [Fri, 11 Jan 2013 16:33:30 +0000 (16:33 +0000)]
Fix bug in exception table allocation (PR13678)
Patch by Michael Muller.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172214
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Justin Holewinski [Fri, 11 Jan 2013 13:14:17 +0000 (13:14 +0000)]
Remove lib/Target/PTX directory. It was empty and obsolete but apparently git-svn does not remove empty directories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172199
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Tim Northover [Fri, 11 Jan 2013 10:36:13 +0000 (10:36 +0000)]
Simplify writing floating types to assembly.
This removes previous special cases for each floating-point type in favour of a
shared codepath.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172189
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Dmitry Vyukov [Fri, 11 Jan 2013 07:16:20 +0000 (07:16 +0000)]
llvm-symbolizer: add DATA command that allows to symbolize global variables.
Example:
>DATA bin/clang 0x26e8e40
<llvm::SparcSubTypeKV
<
40799808 416
The last line is address and size of the object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172180
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Nadav Rotem [Fri, 11 Jan 2013 07:11:59 +0000 (07:11 +0000)]
ARM Cost Model: We need to detect the max bitwidth of types in the loop in order to select the max vectorization factor.
We don't have a detailed analysis on which values are vectorized and which stay scalars in the vectorized loop so we use
another method. We look at reduction variables, loads and stores, which are the only ways to get information in and out
of loop iterations. If the data types are extended and truncated then the cost model will catch the cost of the vector
zext/sext/trunc operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172178
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Michael Gottesman [Fri, 11 Jan 2013 04:16:35 +0000 (04:16 +0000)]
Converted test dont-tce-tail-marked-call.ll to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172172
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Michael Gottesman [Fri, 11 Jan 2013 04:12:53 +0000 (04:12 +0000)]
This commit is a 4x squash commit consisting of 4x functions converted to use FileCheck instead of grep.
Messages:
Converted test case trivial_codegen_tailcall.ll to use FileCheck.
Converted test return_constant.ll to use FileCheck instead of grep.
Converted test reorder_load.ll to use FileCheck instead of grep.
Converted test intervening-inst.ll to use FileCheck instead of grep.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172171
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NAKAMURA Takumi [Fri, 11 Jan 2013 02:50:09 +0000 (02:50 +0000)]
Revert r172153, "llvm/lib/MC/MCParser/AsmParser.cpp: [ms-inline-asm] Fix a couple of undefined behaviors. Operand->needAddressOf() is not initialized at !Operand->isReg()."
It has been redundant since r172157.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172166
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Jordan Rose [Fri, 11 Jan 2013 02:37:55 +0000 (02:37 +0000)]
SMDiagnostic: don't emit ranges if there are /any/ multibyte characters.
Right now, only OS X has a way to determine the column width of a string
(PR14910). Until we have a good way to deal with this, we just won't
print carets, source ranges, or fixits for SMDiagnostic if the source line
has multibyte characters in it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172164
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Sean Silva [Fri, 11 Jan 2013 02:28:08 +0000 (02:28 +0000)]
docs: Fix long standing linking antipattern.
Before we learned about :doc:, we used :ref: and put a dummy link at the
top of each page. Don't do that anymore.
This fixes PR14891 as a special case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172162
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Sean Silva [Fri, 11 Jan 2013 01:54:16 +0000 (01:54 +0000)]
docs: fix misleading description.
PR14890
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172160
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Michael Ilseman [Fri, 11 Jan 2013 01:45:05 +0000 (01:45 +0000)]
Support for half intrinsics. Pushes MMX into slower encoding path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172159
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NAKAMURA Takumi [Fri, 11 Jan 2013 01:13:54 +0000 (01:13 +0000)]
X86AsmParser.cpp: Fix up r172148, to add initializer in another CreateMem().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172157
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Dmitri Gribenko [Fri, 11 Jan 2013 01:13:51 +0000 (01:13 +0000)]
Add a new portability macro LLVM_FUNCTION_NAME, that expands to __func__, if
supported.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172156
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Jakub Staszak [Fri, 11 Jan 2013 01:03:32 +0000 (01:03 +0000)]
LoopPass.h doesn't require Function.h. Remove unneeded #include.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172155
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NAKAMURA Takumi [Fri, 11 Jan 2013 00:37:35 +0000 (00:37 +0000)]
llvm/lib/MC/MCParser/AsmParser.cpp: [ms-inline-asm] Fix a couple of undefined behaviors. Operand->needAddressOf() is not initialized at !Operand->isReg().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172153
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Jakub Staszak [Thu, 10 Jan 2013 23:43:56 +0000 (23:43 +0000)]
Remove heavy and unused #inclues from X86TargetObjectFile.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172151
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Eli Bendersky [Thu, 10 Jan 2013 23:40:56 +0000 (23:40 +0000)]
Rename enumerations s/VK/DK/ to conform to naming convention
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172149
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Chad Rosier [Thu, 10 Jan 2013 23:39:07 +0000 (23:39 +0000)]
[ms-inline asm] Make sure we set a default value for AddressOf. Follow on to
r172121.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172148
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Eli Bendersky [Thu, 10 Jan 2013 23:32:57 +0000 (23:32 +0000)]
fix comments a bit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172146
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Shuxin Yang [Thu, 10 Jan 2013 23:32:01 +0000 (23:32 +0000)]
PR14904: Segmentation fault running pass 'Recognize loop idioms'
The root cause is mistakenly taking for granted that
"dyn_cast<Instruction>(a-Value)"
return a non-NULL instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172145
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Evan Cheng [Thu, 10 Jan 2013 23:22:53 +0000 (23:22 +0000)]
CastInst::castIsValid should return true if the dest type is the same as
Value's current type. The casting is trivial even for aggregate type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172143
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NAKAMURA Takumi [Thu, 10 Jan 2013 23:02:48 +0000 (23:02 +0000)]
llvm/test/CodeGen/X86/ms-inline-asm.ll: Fixup; Globals doesn't have leading underscore in symbol on linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172139
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Bob Wilson [Thu, 10 Jan 2013 22:59:51 +0000 (22:59 +0000)]
Update Apple's build script for llvmCore. <rdar://problem/
12914321>
This change is basically just copying changes that we've used for Apple's
clang builds to the script used for building llvmCore. Besides cleaning it
up to use xcrun to locate the proper versions of tools, especially for cross
compiling, it fixes the build to work with newer versions of clang that
honor SDKROOT settings in the environment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172138
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Eli Bendersky [Thu, 10 Jan 2013 22:44:57 +0000 (22:44 +0000)]
Remove a couple of if-else chains in parsing directives, replacing them by a
switch. Committed with Jim's and Chris's approval.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172136
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Michael J. Spencer [Thu, 10 Jan 2013 22:40:50 +0000 (22:40 +0000)]
[llvm-objdump] Emit addresses with the correct number of leading 0's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172130
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Peter Collingbourne [Thu, 10 Jan 2013 22:36:33 +0000 (22:36 +0000)]
[msan] Change va_start/va_copy shadow memset alignment to 8.
This fixes va_start/va_copy of a va_list field which happens to not
be laid out at a 16-byte boundary.
Differential Revision: http://llvm-reviews.chandlerc.com/D276
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172128
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Jakub Staszak [Thu, 10 Jan 2013 22:14:33 +0000 (22:14 +0000)]
Remove trailing spaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172125
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Evan Cheng [Thu, 10 Jan 2013 22:13:27 +0000 (22:13 +0000)]
PR14896: Handle memcpy from constant string where the memcpy size is larger than the string size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172124
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Jakub Staszak [Thu, 10 Jan 2013 22:13:13 +0000 (22:13 +0000)]
Remove unneeded includes from FunctionLoweringInfo.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172123
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Chad Rosier [Thu, 10 Jan 2013 22:10:27 +0000 (22:10 +0000)]
[ms-inline asm] Add support for calling functions from inline assembly.
Part of rdar://
12991541
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172121
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Jakub Staszak [Thu, 10 Jan 2013 22:07:29 +0000 (22:07 +0000)]
Remove unneeded #includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172118
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