Commit Graph

97999 Commits

Author SHA1 Message Date
Hao Liu
36c7806f4e Implement AArch64 neon instructions class SIMD lsone and SIMD lone-post.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195078 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 02:17:05 +00:00
Eric Christopher
e40e68add7 Remove unused special member functions and reformat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195077 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 02:01:07 +00:00
Eric Christopher
15602d786b Fix previous commit and fully remove variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195076 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:52:38 +00:00
Eric Christopher
2a4888b347 Remove unused variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195075 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:50:29 +00:00
Jiangning Liu
f11b55c5cc Implement AArch64 SISD intrinsics for vget_high and vget_low.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195074 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:46:48 +00:00
Kevin Qin
282a979ddd implement MC layer of AArch64 neon instruction PMULL and PMULL2 with 128 bit integer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195072 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:40:25 +00:00
Jiangning Liu
01dd5728cc Add predicate for AArch64 crypto instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195071 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:38:31 +00:00
Jack Carter
e53969b475 [Mips] Support for MicroMips STO refactoring.
No true functional changes.

Change the "hack" name of emitMipsHackSTOCG to emitSymSTO.

Remove demonstration code in AsmParser for emitMipsHackSTOCG and
emitMipsHackELFFlags. The STO field is in an ELF symbol and is not
an explicit directive. That said, we are missing the compliment call
in AsmParser and that will need to be addressed soon.

XFAIL dummy tests for emitMipsHackELFFlags and emitMipsHackELFFlags.
These will built out with following patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195067 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 01:25:18 +00:00
Juergen Ributzka
354362524a [weak vtables] Remove a bunch of weak vtables
This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file. The memory leaks in this version have been fixed. Thanks
Alexey for pointing them out.

Differential Revision: http://llvm-reviews.chandlerc.com/D2068

Reviewed by Andy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195064 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 00:57:56 +00:00
David Blaikie
26efdc5621 llvm-dwarfdump: support for emitting only the debug_types section using -debug-dump
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195063 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 00:29:42 +00:00
David Blaikie
8da7540802 DwarfDebug: Move trailing else to the same line as prior closing brace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195060 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 23:59:04 +00:00
David Blaikie
d6dffb40cb DwarfDebug: Remove some more redundant explicit constructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195059 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 23:57:26 +00:00
Jack Carter
4c1625b3cb [Mips] MipsTargetStreamer refactoring.
No functionality changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195057 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 23:55:27 +00:00
David Blaikie
4adba52570 DebugInfo: Simplify a few more explicit constructions, underconstrained types, and make DIType(MDNode*) explicit like all the other DI* node ctors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195055 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 23:33:32 +00:00
Reid Kleckner
a7b7a7d629 Revert "COFF: Emit all MCSymbols rather than filtering out some of them"
This reverts commit r190888, to fix PR17967.  The original change wasn't
the right way to get @feat.00 into the object file.  The right fix is to
make @feat.00 be a global symbol.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195053 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 23:08:12 +00:00
Adrian Prantl
940267e7f2 Debug info: Let LowerDbgDeclare perfom the dbg.declare -> dbg.value
lowering only for load/stores to scalar allocas. The resulting values
confuse the backend and don't add anything because we can describe
array-allocas with a dbg.declare intrinsic just fine.

rdar://problem/15464571

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195052 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 23:04:38 +00:00
Ahmed Bougacha
d9ddaa4acb Docs: tweak code-block spacing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195049 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 22:26:59 +00:00
Paul Robinson
fe45fd084d The 'optnone' attribute means don't inline anything into this function
(except functions marked always_inline).
Functions with 'optnone' must also have 'noinline' so they don't get
inlined into any other function.

Based on work by Andrea Di Biagio.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195046 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 21:44:03 +00:00
Matt Arsenault
3560dd2dcd R600/SI: Fix moveToVALU when the first operand is VSrc.
Moving into a VSrc doesn't always work, since it could be
replaced with an SGPR later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195042 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:55 +00:00
Matt Arsenault
9bc4b2c0da R600/SI: Fix multiple SGPR reads when using VCC.
No other SGPR operands are allowed, so if VCC is
used, move the other to a VGPR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195041 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:50 +00:00
Matt Arsenault
e64a289609 R600/SI: Implement add i64, but do not yet enable.
Test doesn't actually check the output. I need
to fix add i64 being matched for the addressing
calculations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195040 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:47 +00:00
Matt Arsenault
15703e0a71 R600/SI: Specify SSrc operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195039 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:43 +00:00
Matt Arsenault
f38be91a82 R600/SI: addc / adde i32 are legal
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195038 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:40 +00:00
Matt Arsenault
b2254e603d R600/SI: Match addc to S_ADD_U32.
The carry always goes to SCC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195037 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:37 +00:00
Matt Arsenault
62f35fb926 R600/SI: Match adde/sube to S_ADDC_U32/S_SUBB_U32
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195036 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:34 +00:00
Matt Arsenault
f53b7841a1 R600/SI: Specify S_ADD/S_SUB set SCC and add is commutable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195035 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:32 +00:00
Matt Arsenault
3e38856f04 R600/SI: Move patterns to match add / sub to scalar instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195034 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:29 +00:00
Matt Arsenault
836c5133c6 R600/SI: Fix extra defs of VCC / SCC.
When replacing scalar operations with vector,
the wrong implicit output register was used.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195033 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 20:09:21 +00:00
Tom Stellard
b570599c8f R600: Enable the IR structurizer by default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195031 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 19:43:44 +00:00
Tom Stellard
44248e0f63 R600: Fix a crash in the AMDILCFGStrucurizer
The ifPatternMatch() function was not correctly reporting the number
of matches in some cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195030 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 19:43:38 +00:00
Tom Stellard
ef37e453c4 R600: Add a SubtargetFeatture for disabling the ifcvt pass.
This is useful when writing test cases for the AMDIL structurizer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195029 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 19:43:33 +00:00
Tom Stellard
b4c3516b0f R600: Use lower-case for EnableIRStructurizer feature
llc converts all values passed to -mattr= to lowercase, so this
enables us to toggle this feature when using llc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195028 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 19:43:29 +00:00
Tom Stellard
204c953cd5 R600/SI: Fix illegal VGPR->SGPR copy inside of loop
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195026 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 18:50:20 +00:00
Tom Stellard
bf9ddd5e8f R600/SI: Fix another case of illegal VGPR->SGPR copy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195025 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 18:50:15 +00:00
Aaron Ballman
7c5498ee55 Checking for a return value with FormatMessage; if the call fails, there's no guarantee that the buffer will be non-null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195019 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 17:43:22 +00:00
Aaron Ballman
eae6e546ec Fixing a possible memory leak from a failing realloc() call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195018 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 17:33:32 +00:00
Alexander Kornienko
6919bec07f Recover gracefully when deserializing invalid YAML input.
Fixes http://llvm.org/PR16221, http://llvm.org/PR15927
Phabricator: http://llvm-reviews.chandlerc.com/D1236

Patch by Andrew Tulloch!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195016 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 15:50:04 +00:00
Alexey Samsonov
64409ad8e3 [ASan] Fix PR17867 - make sure ASan doesn't crash if use-after-scope and use-after-return are combined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195014 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 14:53:55 +00:00
NAKAMURA Takumi
874081c8fa [PR17978] Mark two ARM/fast-isel tests as XFAIL:vg_leak due to GV.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195010 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 13:50:19 +00:00
Arnold Schwaighofer
07a3c481c6 LoopVectorizer: Extend the induction variable to a larger type
In some case the loop exit count computation can overflow. Extend the type to
prevent most of those cases.

The problem is loops like:
int main ()
{
  int a = 1;
  char b = 0;
  lbl:
    a &= 4;
    b--;
    if (b) goto lbl;
  return a;
}

The backedge count is 255. The induction variable type is i8. If we add one to
255 to get the exit count we overflow to zero.

To work around this issue we extend the type of the induction variable to i32 in
the case of i8 and i16.

PR17532

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195008 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 13:14:32 +00:00
Daniel Sanders
23427207ea [mips] Fix 'ran out of registers' in MIPS32 with FP64 when generating code for (ConstantFP 0.0)
Fixed an inappropriate use of BuildPairF64 when compiling for MIPS32 with FP64
which resulted in an impossible constraint on the register allocation. It now
uses BuildPairF64_64.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195007 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 13:12:43 +00:00
Matheus Almeida
26651c7a66 [mips][msa] Update encoding of bnz.v (typo).
Note that there's no hardware yet that relies on that encoding.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195006 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 13:09:54 +00:00
Matheus Almeida
95adf91f29 [mips][msa] Fix immediate value of LSA instruction as it was being wrongly encoded.
The immediate field should be encoded as "imm - 1" as the CPU always adds one to that field.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195004 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 12:32:49 +00:00
Alexey Samsonov
f56f1dfecc Fix forgotten member initialization detected by MSan bootstrap bot
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195003 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 11:06:01 +00:00
Daniel Sanders
74e1ee922a [mips][msa] Add MSA to the release notes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195001 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 10:38:47 +00:00
Arnaud A. de Grandmaison
ea8e1447d1 test-release.sh: tweak RPATH for the binary packages.
libtool sets RPATH to "$ORIGIN/../lib:/the/directory/where/it/was/built/lib" so that a developper can use the built or the installed version seamlessly. Our binary packages should not have this developer friendly tweak, as the users of the binaries will not have the build tree.

Beside, in case the development tree is a possibly on an automounted share, this can create very bad user experience : they will incur an automount timeout penalty and will get a very bad feeling of llvm/clang's speed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194999 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 10:34:59 +00:00
Alexey Samsonov
38ea7b55ec Unbreak the build after r194997
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194998 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 09:44:36 +00:00
Alexey Samsonov
b21ab43cfc Revert r194865 and r194874.
This change is incorrect. If you delete virtual destructor of both a base class
and a subclass, then the following code:
  Base *foo = new Child();
  delete foo;
will not cause the destructor for members of Child class. As a result, I observe
plently of memory leaks. Notable examples I investigated are:
ObjectBuffer and ObjectBufferStream, AttributeImpl and StringSAttributeImpl.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194997 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 09:31:53 +00:00
Kevin Qin
69b2447b6a [AArch64 NEON]Add mov alias for simd copy instructions.
Set some unspecified bits of INS/DUP to zero as ARMARM requested.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194996 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 09:20:32 +00:00
Hao Liu
97577757c6 Implement the newly added ACLE functions for ld1/st1 with 2/3/4 vectors.
The functions are like: vst1_s8_x2 ...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194990 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 06:31:53 +00:00