OSDN Git Service
Chandler Carruth [Mon, 10 Mar 2014 00:54:01 +0000 (00:54 +0000)]
[PM] Add a comment I missed and add the special members to one more
class that might (at some point) need them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203428
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Chandler Carruth [Mon, 10 Mar 2014 00:50:56 +0000 (00:50 +0000)]
[PM] Comment on all of the totally pointless definitions of special
members as being te workaround MSVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203427
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Chandler Carruth [Mon, 10 Mar 2014 00:35:47 +0000 (00:35 +0000)]
[PM] I have been educated by several folks that MSVC will never
synthesize a move constructor. Thus, for any types where move semantics
are important (yea, that's essentially every type...) you must
explicitly define the special members. Do so systematically throughout
the pass manager as the core of the design relies heavily on move
semantics.
This will hopefully fix the build with MSVC 2013. We still don't know
why MSVC 2012 accepted this code, but it almost certainly wasn't doing
the right thing.
I've also added explicit to a few single-argument constructors spotted
in passing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203426
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Venkatraman Govindaraju [Sun, 9 Mar 2014 23:32:07 +0000 (23:32 +0000)]
[Sparc] Add support for decoding 'swap' instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203424
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Bob Wilson [Sun, 9 Mar 2014 23:17:28 +0000 (23:17 +0000)]
Fix inconsistent whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203423
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Ed Maste [Sun, 9 Mar 2014 18:48:45 +0000 (18:48 +0000)]
Work around FreeBSD rtld rpath $ORIGIN limitation
FreeBSD's rtld requires the DF_ORIGIN flag set in order to process
$ORIGIN in rpath.
FreeBSD bug http://bugs.freebsd.org/187114
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203419
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Craig Topper [Sun, 9 Mar 2014 18:03:14 +0000 (18:03 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203418
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Benjamin Kramer [Sun, 9 Mar 2014 15:44:45 +0000 (15:44 +0000)]
StackColoring: Use range-based for loops.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203415
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Benjamin Kramer [Sun, 9 Mar 2014 15:44:39 +0000 (15:44 +0000)]
MachineModuleInfo: Turn nested std::pairs into a proper struct.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203414
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Benjamin Kramer [Sun, 9 Mar 2014 14:42:55 +0000 (14:42 +0000)]
SimplifyCFG: Simplify the weight scaling algorithm.
No change in functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203413
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Chandler Carruth [Sun, 9 Mar 2014 12:20:34 +0000 (12:20 +0000)]
[LCG] Simplify a bunch of the LCG code with range for loops and auto.
Still more work to be done here to leverage C++11, but this clears out
the glaring issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203395
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Chandler Carruth [Sun, 9 Mar 2014 12:20:30 +0000 (12:20 +0000)]
[C++11] Add range views for various parts of a Module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203394
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Ahmed Charles [Sun, 9 Mar 2014 12:12:23 +0000 (12:12 +0000)]
Change documentation based on feedback from Chandler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203393
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Chandler Carruth [Sun, 9 Mar 2014 11:51:11 +0000 (11:51 +0000)]
[C++11] Now that we have C++11 and I've replaced the use of this
horrible smart pointer by std::unique_ptr and strict move semantics, rip
this out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203392
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Chandler Carruth [Sun, 9 Mar 2014 11:49:53 +0000 (11:49 +0000)]
[PM] Switch new pass manager from polymorphic_ptr to unique_ptr now that
it is available. Also make the move semantics sufficiently correct to
tolerate move-only passes, as the PassManagers *are* move-only passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203391
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Ahmed Charles [Sun, 9 Mar 2014 11:20:17 +0000 (11:20 +0000)]
[C++11] Add llvm::make_unique, according to N3656.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203387
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NAKAMURA Takumi [Sun, 9 Mar 2014 11:01:07 +0000 (11:01 +0000)]
Revert r203230, "CodeGenPrep: sink extends of illegal types into use block."
It choked i686 stage2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203386
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Craig Topper [Sun, 9 Mar 2014 07:58:15 +0000 (07:58 +0000)]
De-virtualize some methods since they don't override anything.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203379
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Craig Topper [Sun, 9 Mar 2014 07:44:38 +0000 (07:44 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203378
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David Majnemer [Sun, 9 Mar 2014 06:41:58 +0000 (06:41 +0000)]
IR: Change inalloca's grammar a bit
The grammar for LLVM IR is not well specified in any document but seems
to obey the following rules:
- Attributes which have parenthesized arguments are never preceded by
commas. This form of attribute is the only one which ever has
optional arguments. However, not all of these attributes support
optional arguments: 'thread_local' supports an optional argument but
'addrspace' does not. Interestingly, 'addrspace' is documented as
being a "qualifier". What constitutes a qualifier? I cannot find a
definition.
- Some attributes use a space between the keyword and the value.
Examples of this form are 'align' and 'section'. These are always
preceded by a comma.
- Otherwise, the attribute has no argument. These attributes do not
have a preceding comma.
Sometimes an attribute goes before the instruction, between the
instruction and it's type, or after it's type. 'atomicrmw' has
'volatile' between the instruction and the type while 'call' has 'tail'
preceding the instruction.
With all this in mind, it seems most consistent for 'inalloca' on an
'inalloca' instruction to occur before between the instruction and the
type. Unlike the current formulation, there would be no preceding
comma. The combination 'alloca inalloca' doesn't look particularly
appetizing, perhaps a better spelling of 'inalloca' is down the road.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203376
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David Blaikie [Sun, 9 Mar 2014 06:22:58 +0000 (06:22 +0000)]
Revert "Clean up SmallString a bit"
This reverts commit r203374.
Ambiguities in assign... oh well. I'm just going to revert this and
probably not try to recommit it as it's not terribly important.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203375
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David Blaikie [Sun, 9 Mar 2014 06:17:01 +0000 (06:17 +0000)]
Clean up SmallString a bit
Move a common utility (assign(iter, iter)) into SmallVector (some of the
others could be moved there too, but this one seemed particularly
generic) and replace repetitions overrides with using directives.
And simplify SmallVector::assign(num, element) while I'm here rather
than thrashing these files (that cause everyone to rebuild) again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203374
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Ahmed Charles [Sun, 9 Mar 2014 04:57:09 +0000 (04:57 +0000)]
[C++11] Fix break due to MSVC bug.
MSVC (2012, 2013, 2013 Nov CTP) fail on the following code:
int main() {
int arr[] = {1, 2};
for (int i : arr)
do {} while (0);
}
The fix is to put {} around the for loop. I've reported this to the MSVC
team.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203371
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Ahmed Charles [Sun, 9 Mar 2014 03:50:36 +0000 (03:50 +0000)]
Fix build break.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203366
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Chandler Carruth [Sun, 9 Mar 2014 03:16:01 +0000 (03:16 +0000)]
[C++11] Add range based accessors for the Use-Def chain of a Value.
This requires a number of steps.
1) Move value_use_iterator into the Value class as an implementation
detail
2) Change it to actually be a *Use* iterator rather than a *User*
iterator.
3) Add an adaptor which is a User iterator that always looks through the
Use to the User.
4) Wrap these in Value::use_iterator and Value::user_iterator typedefs.
5) Add the range adaptors as Value::uses() and Value::users().
6) Update *all* of the callers to correctly distinguish between whether
they wanted a use_iterator (and to explicitly dig out the User when
needed), or a user_iterator which makes the Use itself totally
opaque.
Because #6 requires churning essentially everything that walked the
Use-Def chains, I went ahead and added all of the range adaptors and
switched them to range-based loops where appropriate. Also because the
renaming requires at least churning every line of code, it didn't make
any sense to split these up into multiple commits -- all of which would
touch all of the same lies of code.
The result is still not quite optimal. The Value::use_iterator is a nice
regular iterator, but Value::user_iterator is an iterator over User*s
rather than over the User objects themselves. As a consequence, it fits
a bit awkwardly into the range-based world and it has the weird
extra-dereferencing 'operator->' that so many of our iterators have.
I think this could be fixed by providing something which transforms
a range of T&s into a range of T*s, but that *can* be separated into
another patch, and it isn't yet 100% clear whether this is the right
move.
However, this change gets us most of the benefit and cleans up
a substantial amount of code around Use and User. =]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203364
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Adam Nemet [Sat, 8 Mar 2014 21:51:55 +0000 (21:51 +0000)]
Update comment from r203315 based on review
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203361
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Aaron Ballman [Sat, 8 Mar 2014 20:15:31 +0000 (20:15 +0000)]
Adding some includes to appease build bots. Amends r203354
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203356
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Aaron Ballman [Sat, 8 Mar 2014 20:11:24 +0000 (20:11 +0000)]
Adding range-based STL-like helper APIs. llvm::distance() is the range version of std::distance. llvm::copy is the range version of std::copy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203354
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Lang Hames [Sat, 8 Mar 2014 18:45:12 +0000 (18:45 +0000)]
Make createObjectImage and createObjectImageFromFile static methods on the
relevant subclasses of RuntimeDyldImpl. This allows construction of
RuntimeDyldImpl instances to be deferred until after the target architecture is
known.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203352
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Duncan P. N. Exon Smith [Sat, 8 Mar 2014 15:15:42 +0000 (15:15 +0000)]
Change else if => if after return, after r203265
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203347
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Ahmed Charles [Sat, 8 Mar 2014 12:51:31 +0000 (12:51 +0000)]
Fix 80 cols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203346
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Craig Topper [Sat, 8 Mar 2014 08:27:28 +0000 (08:27 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203345
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Craig Topper [Sat, 8 Mar 2014 07:51:20 +0000 (07:51 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203344
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Adam Nemet [Sat, 8 Mar 2014 07:48:19 +0000 (07:48 +0000)]
[bugpoint] Don't ignore arg in -compile-commad="tool arg"
Args is an output parameter of the function lexCommand but the reference
operator was missed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203343
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Craig Topper [Sat, 8 Mar 2014 07:14:16 +0000 (07:14 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203342
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Craig Topper [Sat, 8 Mar 2014 07:07:08 +0000 (07:07 +0000)]
De-virtualize a method since it doesn't override anything (yay 'override' keyword) and its class is in an anonymous namespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203341
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Craig Topper [Sat, 8 Mar 2014 07:02:02 +0000 (07:02 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203340
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Craig Topper [Sat, 8 Mar 2014 06:31:39 +0000 (06:31 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203339
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David Blaikie [Sat, 8 Mar 2014 02:45:53 +0000 (02:45 +0000)]
DebugInfo: further improvements to test following up on r203329
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203337
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David Blaikie [Sat, 8 Mar 2014 01:32:51 +0000 (01:32 +0000)]
DebugInfo: Fix test fallout from r203323
Will fix this harder in a moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203329
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David Blaikie [Sat, 8 Mar 2014 00:58:20 +0000 (00:58 +0000)]
DebugInfo: Use DW_FORM_data4 for DW_AT_high_pc in DW_TAG_lexical_blocks
Suggested by Adrian Prantl in code review for r203187
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203323
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Eric Christopher [Sat, 8 Mar 2014 00:29:41 +0000 (00:29 +0000)]
Add support for hashing location information for CU level hashes.
Add a testcase based on sret.cpp where we can now hash the entire
compile unit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203319
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Adam Nemet [Fri, 7 Mar 2014 23:56:30 +0000 (23:56 +0000)]
[DAGCombiner] Distribute TRUNC through AND in rotation amount
This is already done for shifts. Allow it for rotations as well. E.g.:
(rotl:i32 x, (trunc (and y, 31))) -> (rotl:i32 x, (and (trunc y), 31))
Use the newly factored-out distributeTruncateThroughAnd.
With this patch and some X86.td tweaks we should be able to remove redundant
masking of the rotation amount like in the example above. HW implicitly
performs this masking.
The testcase will be added as part of the X86 patch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203316
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Adam Nemet [Fri, 7 Mar 2014 23:56:28 +0000 (23:56 +0000)]
[DAGCombiner] Recognize another rotation idiom
This is the new idiom:
x<<(y&31) | x>>((0-y)&31)
which is recognized as:
x ROTL (y&31)
The change refines matchRotateSub. In
Neg & (OpSize - 1) == (OpSize - Pos) & (OpSize - 1), if Pos is
Pos' & (OpSize - 1) we can just use Pos' instead of Pos.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203315
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Adam Nemet [Fri, 7 Mar 2014 23:56:24 +0000 (23:56 +0000)]
[DAGCombiner] Slightly improve readability of matchRotateSub
Slightly change the wording in the function comment. Originally, it can be
misunderstood as we turned the input into two subsequent rotates.
Better connect the comment which talks about Mask and the code which used
LoBits. Renamed variable to MaskLoBits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203314
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Arnold Schwaighofer [Fri, 7 Mar 2014 23:25:55 +0000 (23:25 +0000)]
ISel: Make VSELECT selection terminate in cases where the condition type has to
be split and the result type widened.
When the condition of a vselect has to be split it makes no sense widening the
vselect and thereby widening the condition. We end up in an endless loop of
widening (vselect result type) and splitting (condition mask type) doing this.
Instead, split both the condition and the vselect and widen the result.
I ran this over the test suite with i686 and mattr=+sse and saw no regressions.
Fixes PR18036.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203311
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Adrian Prantl [Fri, 7 Mar 2014 23:07:21 +0000 (23:07 +0000)]
Remove unnecessary test for Darwin and update testcase to be a little less
horrible/fragile.
rdar://problem/
16264854
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203309
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Eric Christopher [Fri, 7 Mar 2014 22:53:36 +0000 (22:53 +0000)]
Add a virtual destructor to quiet a warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203307
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Owen Anderson [Fri, 7 Mar 2014 22:48:22 +0000 (22:48 +0000)]
Range-ify some for loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203306
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Eric Christopher [Fri, 7 Mar 2014 22:43:09 +0000 (22:43 +0000)]
Actually add the header file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203305
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Eric Christopher [Fri, 7 Mar 2014 22:40:37 +0000 (22:40 +0000)]
Two part patch:
First: refactor out the emission of entries into the .debug_loc section
into its own routine.
Second: add a new class ByteStreamer that can be used to either emit
using an AsmPrinter or hash using DIEHash the series of bytes that
would be emitted. Use this in all of the location emission routines
for the .debug_loc section.
No functional change intended outside of a few additional comments
in verbose assembly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203304
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Eric Christopher [Fri, 7 Mar 2014 22:40:30 +0000 (22:40 +0000)]
Add include guards and make public a few routines that add values
to the hash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203303
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Eli Bendersky [Fri, 7 Mar 2014 22:19:10 +0000 (22:19 +0000)]
Remove unused method declaration
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203301
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Adrian Prantl [Fri, 7 Mar 2014 22:18:23 +0000 (22:18 +0000)]
Revert "Remove unnecessary check for Darwin. rdar://problem/
16264854"
This breaks linux buildbots. Go figure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203300
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Sasa Stankovic [Fri, 7 Mar 2014 22:08:46 +0000 (22:08 +0000)]
Moved test file from test/MC/Mips to test/CodeGen/Mips.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203298
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Adrian Prantl [Fri, 7 Mar 2014 22:04:42 +0000 (22:04 +0000)]
Remove unnecessary check for Darwin. rdar://problem/
16264854
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203297
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David Blaikie [Fri, 7 Mar 2014 22:00:56 +0000 (22:00 +0000)]
DebugInfo: Use DW_FORM_data4 for DW_AT_high_pc in inlined functions
Suggested by Adrian Prantl in code review for r203187.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203296
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David Blaikie [Fri, 7 Mar 2014 22:00:49 +0000 (22:00 +0000)]
DebugInfo: Update test to cover linux (with a FIXME...) too
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203295
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Benjamin Kramer [Fri, 7 Mar 2014 21:52:38 +0000 (21:52 +0000)]
[C++11] Revert uses of lambdas with array_pod_sort.
Looks like GCC implements the lambda->function pointer conversion differently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203294
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Benjamin Kramer [Fri, 7 Mar 2014 21:35:39 +0000 (21:35 +0000)]
[C++11] Convert sort predicates into lambdas.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203288
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Eric Christopher [Fri, 7 Mar 2014 21:30:49 +0000 (21:30 +0000)]
Actually include the ArrayRef header rather than rely on the forward
declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203287
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Eric Christopher [Fri, 7 Mar 2014 21:27:42 +0000 (21:27 +0000)]
Fix up formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203286
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Eli Bendersky [Fri, 7 Mar 2014 21:04:24 +0000 (21:04 +0000)]
Fix EXPECT_* to not produce a compile warning.
EXPECT_TRUE/FALSE is also more idiomatic for booleans than EXPECT_EQ
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203284
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Tom Stellard [Fri, 7 Mar 2014 20:12:39 +0000 (20:12 +0000)]
R600/SI: Using SGPRs is illegal for instructions that read carry-out from VCC
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203281
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Tom Stellard [Fri, 7 Mar 2014 20:12:33 +0000 (20:12 +0000)]
R600/SI: Custom lower i1 stores
These are sometimes created by the shrink to boolean optimization in the
globalopt pass.
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203280
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Benjamin Kramer [Fri, 7 Mar 2014 19:41:22 +0000 (19:41 +0000)]
[C++11] DwarfDebug: Turn single-use functors into lambdas.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203276
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Jordan Rose [Fri, 7 Mar 2014 19:19:56 +0000 (19:19 +0000)]
[ADT] Update PointerIntPair to handle pointer types with more than 31 bits free.
Previously, the assertions in PointerIntPair would try to calculate the value
(1 << NumLowBitsAvailable); the inferred type here is 'int', so if there were
more than 31 bits available we'd get a shift overflow.
Also, add a rudimentary unit test file for PointerIntPair.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203273
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Michael Gottesman [Fri, 7 Mar 2014 19:19:28 +0000 (19:19 +0000)]
[docs] Teach CMake docs build how to generate Qt Creator help/documentation files.
Patch by Konrad Kleine.
Differential Revision: http://llvm-reviews.chandlerc.com/D2967
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203272
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Benjamin Kramer [Fri, 7 Mar 2014 19:09:39 +0000 (19:09 +0000)]
[C++11] DwarfDebug: Use range-based for loops.
It has a lot of them with complex types. C++11 really shines here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203270
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Rafael Espindola [Fri, 7 Mar 2014 19:04:12 +0000 (19:04 +0000)]
Don't avoid cfi instructions on the bg/p.
The integrated assembler now works for ppc. Since this was the last use of the
bg/p predicate and Hal says that it is now dead, drop the predicate too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203269
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Ted Kremenek [Fri, 7 Mar 2014 18:54:08 +0000 (18:54 +0000)]
Remove dead 'break' (dominated by 'return').
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203267
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Ted Kremenek [Fri, 7 Mar 2014 18:51:16 +0000 (18:51 +0000)]
Remove dead 'return'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203265
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David Majnemer [Fri, 7 Mar 2014 18:49:54 +0000 (18:49 +0000)]
MC: Use MachO::SectionType for MCSectionMachO::getType's return type
This is a straightfoward replacement, it makes debugging a little
easier.
This has no functional impact.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203264
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David Blaikie [Fri, 7 Mar 2014 18:49:45 +0000 (18:49 +0000)]
DebugInfo: Refactor high_pc/low_pc construction into reusable function
For incoming improvements to inlined functions and lexical blocks
suggested by Adrian Prantl in review of r203187.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203263
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Nico Weber [Fri, 7 Mar 2014 18:08:54 +0000 (18:08 +0000)]
"Mac OS/X" -> "Mac OS X" spelling fixes for llvm.
Patch from Sean McBride <sean@rogue-research.com>!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203258
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Duncan P. N. Exon Smith [Fri, 7 Mar 2014 18:06:15 +0000 (18:06 +0000)]
C++11: Remove const from in auto guidelines
Using const is orthogonal to guidelines on using auto& and auto*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203257
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David Blaikie [Fri, 7 Mar 2014 18:04:24 +0000 (18:04 +0000)]
DebugInfo: Restrict DW_AT_high_pc encoding as data4 offset to DWARF 4 as per spec
Code review feedback to r203187 from Oliver Stannard. Thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203256
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Duncan P. N. Exon Smith [Fri, 7 Mar 2014 17:23:29 +0000 (17:23 +0000)]
C++11: Copy pointers with const auto *
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203254
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Duncan P. N. Exon Smith [Fri, 7 Mar 2014 16:16:52 +0000 (16:16 +0000)]
ARM: Make .unreq directives case-insensitive
Be case-insensitive when processing .unreq directives.
Patch by Lin Zuojian!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203251
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Benjamin Kramer [Fri, 7 Mar 2014 15:54:23 +0000 (15:54 +0000)]
[C++11] Now that the users are gone, rip out the duplicated traits from type_traits.h
Simplify the remaining ones a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203249
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Dmitri Gribenko [Fri, 7 Mar 2014 14:55:30 +0000 (14:55 +0000)]
Add missing std:: qualifiers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203246
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Benjamin Kramer [Fri, 7 Mar 2014 14:43:48 +0000 (14:43 +0000)]
Make header standalone for libstdc++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203243
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Benjamin Kramer [Fri, 7 Mar 2014 14:42:25 +0000 (14:42 +0000)]
[C++11] Replace LLVM-style type traits with C++11 standard ones.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203242
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Richard Sandiford [Fri, 7 Mar 2014 11:34:35 +0000 (11:34 +0000)]
[SystemZ] Move sign_extend optimization to PerformDAGCombine
The target was marking SIGN_EXTEND as Custom because it wanted to optimize
certain sign-extended shifts. In all other respects the extension is Legal,
so it'd be better to do the optimization in PerformDAGCombine instead.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203234
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Tim Northover [Fri, 7 Mar 2014 11:04:30 +0000 (11:04 +0000)]
CodeGenPrep: sink extends of illegal types into use block.
This helps the instruction selector to lower an i64 * i64 -> i128
multiplication into a single instruction on targets which support it.
Patch by Manuel Jacob.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203230
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Tim Northover [Fri, 7 Mar 2014 10:24:44 +0000 (10:24 +0000)]
InstCombine: form shuffles from wider range of insert/extractelements
Sequences of insertelement/extractelements are sometimes used to build
vectorsr; this code tries to put them back together into shuffles, but
could only produce a completely uniform shuffle types (<N x T> from two
<N x T> sources).
This should allow shuffles with different numbers of elements on the
input and output sides as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203229
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Ahmed Charles [Fri, 7 Mar 2014 09:38:02 +0000 (09:38 +0000)]
Change MCDisassembler::setSymbolizer to take unique_ptr by value.
This changes the interface to be more explicit that ownership is being
transferred.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203223
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Craig Topper [Fri, 7 Mar 2014 09:26:53 +0000 (09:26 +0000)]
Remove unused method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203221
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Craig Topper [Fri, 7 Mar 2014 09:26:03 +0000 (09:26 +0000)]
[C++11] Add 'override' keyword to virtual methods that override their base class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203220
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Alexey Volkov [Fri, 7 Mar 2014 09:03:49 +0000 (09:03 +0000)]
Enable FeatureFastUAMem for Silvermont processor
Differential Revision: http://llvm-reviews.chandlerc.com/D2982
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203218
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Alexey Volkov [Fri, 7 Mar 2014 08:28:44 +0000 (08:28 +0000)]
Test commit
Removed whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203216
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David Majnemer [Fri, 7 Mar 2014 07:36:05 +0000 (07:36 +0000)]
MC: Remove superfluous section attribute flag definitions
Summary:
llvm/MC/MCSectionMachO.h and llvm/Support/MachO.h both had the same
definitions for the section flags. Instead, grab the definitions out of
support.
No functionality change.
Reviewers: grosbach, Bigcheese, rafael
Reviewed By: rafael
CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D2998
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203211
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Ahmed Charles [Fri, 7 Mar 2014 06:24:30 +0000 (06:24 +0000)]
[Typo] Fix sentence in CMake documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203206
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Rafael Espindola [Fri, 7 Mar 2014 06:08:31 +0000 (06:08 +0000)]
Replace PROLOG_LABEL with a new CFI_INSTRUCTION.
The old system was fairly convoluted:
* A temporary label was created.
* A single PROLOG_LABEL was created with it.
* A few MCCFIInstructions were created with the same label.
The semantics were that the cfi instructions were mapped to the PROLOG_LABEL
via the temporary label. The output position was that of the PROLOG_LABEL.
The temporary label itself was used only for doing the mapping.
The new CFI_INSTRUCTION has a 1:1 mapping to MCCFIInstructions and points to
one by holding an index into the CFI instructions of this function.
I did consider removing MMI.getFrameInstructions completelly and having
CFI_INSTRUCTION own a MCCFIInstruction, but MCCFIInstructions have non
trivial constructors and destructors and are somewhat big, so the this setup
is probably better.
The net result is that we don't create temporary labels that are never used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203204
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Rafael Espindola [Fri, 7 Mar 2014 05:32:03 +0000 (05:32 +0000)]
clang-format a bit of code to make the next patch easier to read.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203203
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Rafael Espindola [Fri, 7 Mar 2014 04:58:32 +0000 (04:58 +0000)]
Simplify. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203202
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Rafael Espindola [Fri, 7 Mar 2014 04:45:03 +0000 (04:45 +0000)]
Simplify. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203199
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Karthik Bhat [Fri, 7 Mar 2014 04:36:21 +0000 (04:36 +0000)]
Allow constant folding of round function whenever feasible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203198
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Rafael Espindola [Fri, 7 Mar 2014 04:28:28 +0000 (04:28 +0000)]
Add missing "[unnamed_addr]" to LangRef.rst#functions.
Patch by Manuel Jacob.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203197
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David Blaikie [Fri, 7 Mar 2014 02:19:41 +0000 (02:19 +0000)]
DebugInfo: Limit r203187 to non-darwin as lldb can't handle this yet
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203192
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