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62818 Commits

Author SHA1 Message Date
Matt Arsenault
ac9e819ca9 Fix size_t -> uint warnings with MSVC 64-bit build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186736 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 00:20:10 +00:00
Lang Hames
7b61a70193 Refactor AnalyzeBranch on ARM. The previous version did not always analyze
indirect branches correctly. Under some circumstances, this led to the deletion
of basic blocks that were the destination of indirect branches. In that case it
left indirect branches to nowhere in the code.

This patch replaces, and is more general than either of the previous fixes for
indirect-branch-analysis issues, r181161 and r186461.

For other branches (not indirect) this refactor should have *almost* identical
behavior to the previous version. There are some corner cases where this
refactor is able to analyze blocks that the previous version could not (e.g.
this necessitated the update to thumb2-ifcvt2.ll). 

<rdar://problem/14464830>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186735 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:52:47 +00:00
Rui Ueyama
2f6c0484d6 Retry submitting r186623: COFFDumper: Dump data directory entries.
The original change was rolled back in r186627 because of test
failures on the big endian machine. I believe I fixed the issue
so re-submitting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186734 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:23:29 +00:00
Nadav Rotem
73d9653cec fix an 80-col line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186733 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:14:01 +00:00
Nadav Rotem
4e92ea655c Use LLVMs ADTs that improve the compile time of this pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186732 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:12:19 +00:00
Nadav Rotem
dc4ddd3201 SLPVectorizer: Improve the compile time of isConsecutive by reordering the conditions that check GEPs and eliminate two of the calls to accumulateConstantOffset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186731 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:11:15 +00:00
Vincent Lejeune
272458bd06 R600: Don't emit empty then clause and use alu_pop_after
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186725 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 21:45:15 +00:00
Vincent Lejeune
12140450fa R600: Simplify AMDILCFGStructurize by removing templates and assuming single exit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186724 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 21:45:06 +00:00
Vincent Lejeune
9e8ba2b193 R600: Replace legacy debug code in AMDILCFGStructurizer.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186723 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 21:44:56 +00:00
Rafael Espindola
7096831971 s/compiler_used/compiler.used/.
We were incorrectly using compiler_used instead of compiler.used. Unfortunately
the passes using the broken name had tests also using the broken name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186705 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 18:44:51 +00:00
Reid Kleckner
a2549d3827 [Option] Add inclusion and exclusion flags to option parsing
Summary:
This allows the clang driver to put MSVC compatible options in the same
enumerator space as its normal options but exclude them from normal
option parsing.

Also changes the standard ParseArgs() method to consider unknown
arguments with a leading slash as being inputs rather than flags.

High level discussion for clang-cl is here:
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-June/030404.html

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1049

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186703 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 18:04:57 +00:00
Joey Gouly
55dcefbc40 Add a line that got missed off somehow. Sorry about that!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186692 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:45:16 +00:00
Richard Sandiford
c7c7e1502a [SystemZ] Add ALRK, AGLRK, SLRK and SGLRK
Follows the same lines as r186686, but much more limited, since we only
use ADD LOGICAL for multi-i64 additions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186689 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:37:00 +00:00
Joey Gouly
6fec715a1a [ARMv8] Implement the NEON instructions VRINT{N, X, A, Z, M, P}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186688 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:34:16 +00:00
Richard Sandiford
70d3e71f2e [SystemZ] Add AHIK and AGHIK
I did these as a separate patch because it uses a slightly different
form of RIE layout.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186687 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:32:12 +00:00
Richard Sandiford
dc05e0bff6 [SystemZ] Add ARK, AGRK, SRK and SGRK
The testsuite changes follow the same lines as for r186683.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186686 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:26:39 +00:00
Richard Sandiford
52b2774577 [SystemZ] Add NGRK, OGRK and XGRK
Like r186683, but for 64 bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186685 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:24:22 +00:00
Serge Pavlov
ebd21b30eb Initialize TempFileHandle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186684 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:23:54 +00:00
Richard Sandiford
db92fb0716 [SystemZ] Add NRK, ORK and XRK
The atomic tests assume the two-operand forms, so I've restricted them to z10.

Running and-01.ll, or-01.ll and xor-01.ll for z196 as well as z10 shows why
using convertToThreeAddress() is better than exposing the three-operand forms
first and then converting back to two operands where possible (which is what
I'd originally tried).  Using the three-operand form first stops us from
taking advantage of NG, OG and XG for spills.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186683 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:21:55 +00:00
Tilmann Scheller
cae5d5ea65 ARM: Add instruction aliases for the Thumb2 PLD/PLDW (literal) alternate form.
See A8.8.127 in ARM DDI 0406C.b.

Related to <rdar://problem/14403733>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186682 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:18:56 +00:00
Richard Sandiford
93c2125c39 [SystemZ] Use SLLK, SRLK and SRAK for codegen
This patch uses the instructions added in r186680 for codegen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186681 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:12:08 +00:00
Richard Sandiford
eddfaad1ef [SystemZ] Start adding z196 and zEC12 support
This first step just adds definitions for SLLK, SRLK and SRAK.
The next patch will actually make use of them during codegen.

insn-bad.s tests that some form of error is reported when using these
instructions on z10.  More work is needed to get the "instruction requires:
distinct-ops" that we'd ideally like, so I've stubbed that part out for now.
I'll come back and make it mandatory once the necessary changes are in.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186680 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:09:03 +00:00
Rafael Espindola
b1a003f377 Split openFileForWrite into windows and unix versions.
It is similar to 186511, but for creating files for writing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186679 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 15:02:03 +00:00
Chandler Carruth
47042bcc26 Cleanup the stats counters for the new implementation. These actually
count the right things and have the right names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186667 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 10:57:36 +00:00
Chandler Carruth
fbf2a02622 Fix another assert failure very similar to PR16651's test case. This
test case came from Benjamin and found the parallel bug in the vector
promotion code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186666 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 10:57:32 +00:00
Chandler Carruth
c09228dba3 Try to move to a more reasonable set of naming conventions given the new
implementation of the SROA algorithm. We were using the term 'partition'
in many places that no longer ever represented an actual partition, but
rather just an arbitrary slice of an alloca.

No functionality change intended here. Mostly just renaming of types,
functions, variables, and rewording of comments. Several comments were
rewritten to make a lot more sense in the new structure of things.

The stats are still weird and not reflective of how this really works.
I'll fix those up in a separate patch as it is a touch more semantic of
a change...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186659 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 09:13:58 +00:00
Alexey Samsonov
86dc6f9a79 Fix uninitialized memory read found by MemorySanitizer: always set output parameter of ConvergingScheduler::SchedBoundary::getOtherResourceCount
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186658 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 08:55:18 +00:00
Chandler Carruth
df5ed3f642 A long overdue cleanup in SROA to use 'DL' instead of 'TD' for the
DataLayout variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186656 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 07:21:28 +00:00
Chandler Carruth
8f0a1cecc5 Fix PR16651, an assert introduced in my recent re-work of the innards of
SROA.

The crux of the issue is that now we track uses of a partition of the
alloca in two places: the iterators over the partitioning uses and the
previously collected split uses vector. We weren't accounting for the
fact that the split uses might invalidate integer widening in ways other
than due to their width (in this case due to being volatile).

Further reduced testcase added to the tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186655 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 07:12:23 +00:00
Akira Hatanaka
da218210f7 [mips] Delete MFC1_FT_CCR, MTC1_FT_CCR and MOVCCRToCCR.
No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186642 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 01:19:52 +00:00
Eric Christopher
1fe3f9af7f Remove DIBuilder cache of variable TheCU and change the few
uses that wanted it. Also change the interface for createCompileUnit
to compensate. Fix comments that refer to TheCU as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186637 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 00:51:47 +00:00
Manman Ren
cd26257c85 Debug Info: enable verifying by default and disable testing cases that fail.
1> Use DebugInfoFinder to find debug info MDNodes.
2> Add disable-debug-info-verifier to disable verifying debug info.
3> Disable verifying for testing cases that fail (will update the testing cases
   later on).
4> MDNodes generated by clang can have empty filename for TAG_inheritance and
   TAG_friend, so DIType::Verify is modified accordingly.

Note that DebugInfoFinder does not list all debug info MDNode.
For example, clang can generate:
metadata !{i32 786468}, which will fail to verify.
This MDNode is used by debug info but not included in DebugInfoFinder.
This MDNode is generated as a temporary node in DIBuilder::createFunction
  Value *TElts[] = { GetTagConstant(VMContext, DW_TAG_base_type) };
  MDNode::getTemporary(VMContext, TElts)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186634 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 00:31:03 +00:00
Andrew Trick
4e3898056e MI Sched: Update the way resources are tracked so the current heuristics make more sense.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186632 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 00:20:07 +00:00
Rui Ueyama
9d1359453f Revert "COFFDumper: Dump data directory entries."
Because it broke s390x and ppc64-linux buildbots. This reverts commit r186623.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186627 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 23:15:50 +00:00
Rui Ueyama
06bd2061fc COFFDumper: Dump data directory entries.
Summary:
Dump optional data directory entries in the PE/COFF header, so that
we can test the output of LLD linker. This patch updates the test binary
file, but the source of the binary is the same. I just re-linked the file.
I don't know how the previous file was linked, but the previous file did
not have any data directory entries for some reason.

Reviewers: rafael

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1148

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186623 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 22:44:20 +00:00
Nick Lewycky
b05ad799e7 Clean up some of this code a tiny bit, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186622 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 22:32:32 +00:00
Tilmann Scheller
bbcea55b68 ARM: Make sure the instruction alias for PLI uses the right subtarget features.
PLI requires both the Thumb2 and the ARMv7 feature.

Related to <rdar://problem/14403733>.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186620 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 22:19:59 +00:00
Tom Stellard
4e518fd941 R600/SI: Fix crash with VSELECT
https://bugs.freedesktop.org/show_bug.cgi?id=66175

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186616 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 21:43:53 +00:00
Tom Stellard
ac85f3f65c R600/SI: Add support for v2f32 loads
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186615 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 21:43:48 +00:00
Tom Stellard
fc047278c1 R600/SI: Add support for v2f32 stores
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186614 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 21:43:42 +00:00
Tom Stellard
f5660aab41 R600: Expand VSELECT for all types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186613 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 21:43:35 +00:00
Eric Christopher
7c05da187c Revert "Remove DIBuilder cache of variable TheCU and change the few"
This reverts commit r186599 as I didn't want to commit this yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186601 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 19:13:06 +00:00
Eric Christopher
6abb4d2ef2 Remove DIBuilder cache of variable TheCU and change the few
uses that wanted it. Also change the interface for createCompileUnit
to compensate. Fix comments that refer to TheCU as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186599 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 19:11:29 +00:00
Rafael Espindola
ef69f54fec Small improvement to the use of GetFileType:
* assert that the return value is one of the documented values on msdn.
* on FILE_TYPE_UNKNOWN, check GetLastError.

Unfortunately I can't think of a way to get a FILE_TYPE_UNKNOWN on a test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186595 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 18:42:52 +00:00
Nadav Rotem
39f59f4d95 Handle constants without going through SCEV.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186593 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 18:34:21 +00:00
Nadav Rotem
dfacdd04cd SLPVectorizer: Speedup isConsecutive by manually checking GEPs with multiple indices.
This brings the compile time of the SLP-Vectorizer to about 2.5% of OPT for my testcase.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186592 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 18:20:45 +00:00
NAKAMURA Takumi
2cf5425d0a Windows/Path.inc: Introduce file_type::character_file and file_type::fifo_file in sys::fs::getStatus(HANDLE).
It fixes llvm/test/Other/close-stderr.ll on msys.

FIXME: Provide unittests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186588 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 17:00:54 +00:00
Reid Kleckner
431b0a7646 [Support] Beef up and expose the response file parsing in llvm::cl
The plan is to use it for clang and lld.

Major behavior changes:
- We can now parse UTF-16 files that have a byte order mark.
- PR16209: Don't drop backslashes on the floor if they don't escape
  anything.

The actual parsing loop was based on code from Clang's driver.cpp,
although it's been rewritten to track its state with control flow rather
than state variables.

Reviewers: hans

Differential Revision: http://llvm-reviews.chandlerc.com/D1170

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186587 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 16:52:05 +00:00
Joey Gouly
4e377d9306 Change 'n' to 'N' to keep consistent with other instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186576 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 12:00:25 +00:00
Joey Gouly
59b3300664 [ARMv8] Add NEON instructions VCVT{A, N, P, M}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186574 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-18 11:53:22 +00:00