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57991 Commits

Author SHA1 Message Date
Akira Hatanaka
f09a03776d [mips] Generate big GOT code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168460 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 20:40:38 +00:00
Akira Hatanaka
d43e06de59 [mips] Simplify lowering functions in MipsISelLowering.cpp by using the helper 
functions added in r168456.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168458 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 20:30:40 +00:00
Akira Hatanaka
6b28b80791 [mips] Add helper functions that create nodes for computing address. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168456 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 20:26:38 +00:00
Akira Hatanaka
81784cb374 [mips] Add command line option "-mxgot". 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168455 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 20:21:11 +00:00
Akira Hatanaka
59be760f61 [mips] When a node which loads from a GOT is created, pass a MachinePointerInfo 
referring to a GOT entry.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168453 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 20:16:34 +00:00
Jyotsna Verma
b546d5a30d Add new predicates for the immediate operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168451 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 20:05:09 +00:00
Akira Hatanaka
26e6ad7b29 [mips] Add target operand flag enums for big GOT relocations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168450 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 19:59:51 +00:00
Jyotsna Verma
81081b16ef Use one common 'let' expression to set PrintMethod for all immediate operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168449 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 19:53:42 +00:00
Akira Hatanaka
e390434251 Add relocations used for mips big GOT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168448 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 19:50:22 +00:00
Andrew Kaylor
34519fc11d Implementing basic function-level profiling support in IntelJITEventListener. 
Tests to follow in another patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168444 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 18:50:33 +00:00
Anton Korobeynikov
0ae6124034 Add support for varargs functions for msp430. 
Patch by Job Noorman!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168440 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 17:28:27 +00:00
Anton Korobeynikov
6cbeb4d839 Add support for byval args. Patch by Job Noorman! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168439 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 17:23:03 +00:00
Rafael Espindola
6ee1e0867d Finish the renaming. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168437 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 16:56:33 +00:00
Jyotsna Verma
24d5025d8d Renamed HexagonImmediates.td -> HexagonOperands.td. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168434 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 16:28:18 +00:00
Chandler Carruth
07df765e65 PR14055: Implement support for sub-vector operations in SROA. 
Now if we can transform an alloca into a single vector value, but it has
subvector, non-element accesses, we form the appropriate shufflevectors
to allow SROA to proceed. This fixes PR14055 which pointed out a very
common pattern that SROA couldn't handle -- mixed vec3 and vec4
operations on a single alloca.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168418 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 08:16:30 +00:00
Craig Topper
9648782552 Fix execution domain for packed FMA4 instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168417 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 08:08:21 +00:00
Craig Topper
3dcefc864e Mark ISD::FMA as Legal instead of custom for x86 with FMA3/FMA4. Needed so that llvm.muladd can be converted to ISD::FMA for fp_contract. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168413 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 05:36:24 +00:00
Jakub Staszak
e845cedf4d Make calcLiveInMask method static. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168409 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 00:59:34 +00:00
Jakub Staszak
6f05f21857 Make isScratchReg and isFPCopy methods static. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168407 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 00:50:57 +00:00
Eric Christopher
8b4310b806 Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168402 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 00:34:38 +00:00
Eric Christopher
7ee5f5d61f Update for some of the coding standard before rearranging functions 
around.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168401 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 00:34:35 +00:00
Eric Christopher
b8a101f39a Update some comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168400 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 00:17:49 +00:00
Eric Christopher
e6ad6acb19 Update and add some comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168399 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 00:03:31 +00:00
Eric Christopher
c82fbf4cb1 Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168398 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-21 00:03:28 +00:00
Jakub Staszak
8c67c03b0c Add obvious constantness. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168396 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 23:32:32 +00:00
Eric Christopher
7dc68db9f0 Remove constness from this, it modifies the output stream as does 
everything else underneath.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168395 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 23:30:11 +00:00
Sebastian Pop
7372a7d5f8 removes a few "const" qualifiers 
so that I can (someday) call SE->getSCEV without complaint.
No semantic change intended.

Patch from Preston Briggs <preston.briggs@gmail.com>.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168391 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 22:28:04 +00:00
Jyotsna Verma
7d1b42a842 Removing some unused instruction definitions from the Hexagon backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168388 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 22:14:23 +00:00
Eric Christopher
fbd1975038 Remove unused function argument, add a bit to the comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168387 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 22:14:13 +00:00
Eric Christopher
aaa50b9bc5 Formatting. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168384 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 20:34:47 +00:00
Eric Christopher
dcc675a4ac Whitespace. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168383 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 20:34:44 +00:00
Kostya Serebryany
51c7c65e32 [asan] use names of globals instead of an external set to distinguish the globals generated by asan 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168368 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 14:16:08 +00:00
Kostya Serebryany
407790604b [asan] don't instrument linker-initialized globals even with external linkage in -asan-initialization-order mode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168367 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 13:11:32 +00:00
Kostya Serebryany
ca23d43084 [asan] make sure that linker-initialized globals (non-extern) are not instrumented even in -asan-initialization-order mode. This time with a test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168366 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 13:00:01 +00:00
Chandler Carruth
3a902d0ae7 Use LLVM_ENABLE_DUMP for the variables used in printing as well as the 
printing functions themselves.

Part of PR14324 (which should have just been a patch to the list, but
hey...)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168362 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 10:23:07 +00:00
Chandler Carruth
176792990e Fix PR14132 and handle OOB loads speculated throuh PHI nodes. 
The issue is that we may end up with newly OOB loads when speculating
a load into the predecessors of a PHI node, and this confuses the new
integer splitting logic in some cases, triggering an assertion failure.
In fact, the branch in question must be dead code as it loads from
a too-narrow alloca. Add code to handle this gracefully and leave the
requisite FIXMEs for both optimizing more aggressively and doing more to
aid sanitizing invalid code which triggers these patterns.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168361 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 10:02:19 +00:00
Tim Northover
310f248c22 Fix physical register liveness calculations: 
+ Take account of clobbers
+ Give outputs priority over inputs since they happen later.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168360 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 09:56:11 +00:00
Elena Demikhovsky
4fe5405bdd Intel OCL built-ins calling conventions now support MacOS 32-bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168359 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 09:37:57 +00:00
Bill Wendling
0976e00fd1 Make the AttrListPtr object a part of the LLVMContext. 
When code deletes the context, the AttributeImpls that the AttrListPtr points to
are now invalid. Therefore, instead of keeping a separate managed static for the
AttrListPtrs that's reference counted, move it into the LLVMContext and delete
it when deleting the AttributeImpls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168354 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 05:09:20 +00:00
Chandler Carruth
a1237b16c9 Add a comment to associate a FIXME with a PR where it is matters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168347 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 01:27:48 +00:00
Chandler Carruth
f5837aacd4 Rework the rewriting of loads and stores for vector and integer allocas 
to properly handle the combinations of these with split integer loads
and stores. This essentially replaces Evan's r168227 by refactoring the
code in a different way, and trynig to mirror that refactoring in both
the load and store sides of the rewriting.

Generally speaking there was some really problematic duplicated code
here that led to poorly founded assumptions and then subtle bugs. Now
much of the code actually flows through and follows a more consistent
style and logical path. There is still a tiny bit of duplication on the
store side of things, but it is much less bad.

This also changes the logic to never re-use a load or store instruction
as that was simply too error prone in practice.

I've added a few tests (one a reduction of the one in Evan's original
patch, which happened to be the same as the report in PR14349). I'm
going to look at adding a few more tests for things I found and fixed in
passing (such as the volatile tests in the vectorizable predicate).

This patch has survived bootstrap, and modulo one bugfix survived
Duncan's test suite, but let me know if anything else explodes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168346 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 01:12:50 +00:00
Eric Christopher
5f214ae179 80-column and whitespace fixups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168344 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-20 00:15:36 +00:00
Sean Silva
525398e137 Allow using MemoryBuffers with yaml::Stream directly. 
The rationale is to get YAML filenames in diagnostics from
yaml::Stream::printError -- currently the filename is hard-coded as
"YAML" because there's no buffer information available.

Patch by Kim Gräsman!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168341 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 23:21:47 +00:00
Eric Christopher
c4639d6ec2 Remove a function argument and propagate const around accordingly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168338 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 22:42:15 +00:00
Eric Christopher
0f1c7f6216 Whitespace and 80-col. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168337 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 22:42:10 +00:00
Anton Korobeynikov
239938ff77 Make AsmPrinter::EmitTTypeReference() more robust - put 
the zero GV check inside, so we won't forget it at the caller side.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168328 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 21:17:20 +00:00
Anton Korobeynikov
2386fc8daa Factor out type info emission into separate routine. 
It turned out that ARM wants different layout of type infos.
This is yet another patch in attempt to fix PR7187 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168325 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 21:06:26 +00:00
Eric Christopher
97c3472bf9 Move section label emission to module end. Nothing should be 
depending on them being emitted before the text and/or data
sections and testing didn't uncover any.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168321 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 19:43:59 +00:00
Jakob Stoklund Olesen
e42561ad0c Handle mixed normal and early-clobber defs on inline asm. 
PR14376.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168320 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 19:31:10 +00:00
Joe Abbey
e46b14acab 80 cols 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@168318 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-11-19 19:22:55 +00:00