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Author SHA1 Message Date
Chandler Carruth
917b2bf54c Remove 'sretpromotion' pass from the documentation. This pass is long 
dead.

Patch by Stephan Falke.

llvm-svn: 168492
 2012-11-22 11:17:08 +00:00
Ted Kremenek
6519f20118 Generalize matching of add_executable to add_XXX_executable. 
llvm-svn: 168490
 2012-11-22 07:48:52 +00:00
Lang Hames
313cf13f6d llvm.fmuladd.* lowering should be checking isOperationLegalOrCustom, rather than 
isOperationLegal. Thanks to Craig Topper for pointing this out.

llvm-svn: 168485
 2012-11-22 03:31:45 +00:00
Kostya Serebryany
b9c4f4e95e [asan] rip off the creation of global redzones from the main AddressSanitizer class into a separate class. The intent is to make it a separate ModulePass in the following commmits 
llvm-svn: 168484
 2012-11-22 03:18:50 +00:00
Eric Christopher
41a20c2fec Pull some code out into functions to make rearranging them a bit easier. 
llvm-svn: 168481
 2012-11-22 00:59:49 +00:00
Preston Briggs
0889167a63 Corrects a problem where we reply exclusively of GEPs to drive 
analysis.  Better is to look for cases with useful GEPs and use them
when possible.  When a pair of useful GEPs is not available, use the
raw SCEVs directly. This approach supports better analysis of pointer
dereferencing.

In parallel, all the test cases are updated appropriately.
Cases where we have a store to *B++ can now be analyzed!

llvm-svn: 168474
 2012-11-21 23:50:04 +00:00
Jack Carter
8fc37da48b Mips direct object xgot support 
This patch provides support for the MIPS relocations:

    *)  R_MIPS_GOT_HI16
    *)  R_MIPS_GOT_LO16
    *)  R_MIPS_CALL_HI16
    *)  R_MIPS_CALL_LO16

These are used for large GOT instruction sequences.

Contributer: Jack Carter
llvm-svn: 168471
 2012-11-21 23:38:59 +00:00
Eli Bendersky
e3abf21a2d Fix a typo in FileCheck.rst 
llvm-svn: 168466
 2012-11-21 22:40:52 +00:00
Akira Hatanaka
0f8303f1e5 [mips] Generate big GOT code. 
llvm-svn: 168460
 2012-11-21 20:40:38 +00:00
Andrew Kaylor
4c7a9eebb0 Adding tests for the Intel JIT event listener's MCJIT support. 
llvm-svn: 168459
 2012-11-21 20:38:26 +00:00
Akira Hatanaka
47c5aeef21 [mips] Simplify lowering functions in MipsISelLowering.cpp by using the helper 
functions added in r168456.

llvm-svn: 168458
 2012-11-21 20:30:40 +00:00
Akira Hatanaka
8f91953ede [mips] Add helper functions that create nodes for computing address. 
llvm-svn: 168456
 2012-11-21 20:26:38 +00:00
Akira Hatanaka
2e2699b6c9 [mips] Add command line option "-mxgot". 
llvm-svn: 168455
 2012-11-21 20:21:11 +00:00
Akira Hatanaka
b9bbf6e0f0 [mips] When a node which loads from a GOT is created, pass a MachinePointerInfo 
referring to a GOT entry.

llvm-svn: 168453
 2012-11-21 20:16:34 +00:00
Jyotsna Verma
57c7894ac6 Add new predicates for the immediate operands. 
llvm-svn: 168451
 2012-11-21 20:05:09 +00:00
Akira Hatanaka
9815d14552 [mips] Add target operand flag enums for big GOT relocations. 
llvm-svn: 168450
 2012-11-21 19:59:51 +00:00
Jyotsna Verma
ccd944029e Use one common 'let' expression to set PrintMethod for all immediate operands. 
llvm-svn: 168449
 2012-11-21 19:53:42 +00:00
Akira Hatanaka
89ebdb5e78 Add relocations used for mips big GOT. 
llvm-svn: 168448
 2012-11-21 19:50:22 +00:00
Preston Briggs
f98e42b853 test commit: added a few comments 
llvm-svn: 168445
 2012-11-21 18:53:19 +00:00
Andrew Kaylor
74bde65ee0 Implementing basic function-level profiling support in IntelJITEventListener. 
Tests to follow in another patch.

llvm-svn: 168444
 2012-11-21 18:50:33 +00:00
Anton Korobeynikov
a96a1c8e42 Add support for varargs functions for msp430. 
Patch by Job Noorman!

llvm-svn: 168440
 2012-11-21 17:28:27 +00:00
Anton Korobeynikov
1a8ff7b99a Add support for byval args. Patch by Job Noorman! 
llvm-svn: 168439
 2012-11-21 17:23:03 +00:00
Rafael Espindola
eeea053b3e Finish the renaming. 
llvm-svn: 168437
 2012-11-21 16:56:33 +00:00
Jyotsna Verma
79da647716 Renamed HexagonImmediates.td -> HexagonOperands.td. 
llvm-svn: 168434
 2012-11-21 16:28:18 +00:00
NAKAMURA Takumi
8a294363da llvm/test/Transforms/InstCombine/sdiv-1.ll: FileCheck-ize. 
"not grep '-715827882'" performed as below...bad...

Usage: grep [OPTION]... PATTERN [FILE]...
Try `grep --help' for more information.

llvm-svn: 168430
 2012-11-21 14:46:18 +00:00
Rafael Espindola
03adaab74d Using "not grep" is brittle as the test passes if llvm-as fails. 
Fix the testcase to be valid IL and uses FileCheck.
Thanks to NAKAMURA Takumi for noticing it.

llvm-svn: 168427
 2012-11-21 14:17:23 +00:00
Chandler Carruth
17e363c242 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.

llvm-svn: 168418
 2012-11-21 08:16:30 +00:00
Craig Topper
f0d2332d86 Fix execution domain for packed FMA4 instructions. 
llvm-svn: 168417
 2012-11-21 08:08:21 +00:00
Craig Topper
3ffe8c22c3 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. 
llvm-svn: 168413
 2012-11-21 05:36:24 +00:00
Jakub Staszak
924617b59e Make calcLiveInMask method static. 
llvm-svn: 168409
 2012-11-21 00:59:34 +00:00
Jakub Staszak
d60dcd504e Make isScratchReg and isFPCopy methods static. 
llvm-svn: 168407
 2012-11-21 00:50:57 +00:00
Eric Christopher
eb1205766d Whitespace. 
llvm-svn: 168402
 2012-11-21 00:34:38 +00:00
Eric Christopher
9ba928ae46 Update for some of the coding standard before rearranging functions 
around.

llvm-svn: 168401
 2012-11-21 00:34:35 +00:00
Eric Christopher
2b632babb4 Update some comments. 
llvm-svn: 168400
 2012-11-21 00:17:49 +00:00
Eric Christopher
b46aced215 Update and add some comments. 
llvm-svn: 168399
 2012-11-21 00:03:31 +00:00
Eric Christopher
6179304fc4 Whitespace. 
llvm-svn: 168398
 2012-11-21 00:03:28 +00:00
Eli Bendersky
386b394a4c Add a tests for the new -no-show-raw-insn option of llvm-objdump. 
This also initiates a test/tools directory where tools-specific tests can be
placed.

llvm-svn: 168397
 2012-11-20 23:44:22 +00:00
Jakub Staszak
474c57d583 Add obvious constantness. 
llvm-svn: 168396
 2012-11-20 23:32:32 +00:00
Eric Christopher
40554d2b5f Remove constness from this, it modifies the output stream as does 
everything else underneath.

llvm-svn: 168395
 2012-11-20 23:30:11 +00:00
Eli Bendersky
b61724efab Add the -no-show-raw-insn option to llvm-objdump, thus making it a bit more 
conformant to binutils objdump.

llvm-svn: 168393
 2012-11-20 22:57:02 +00:00
Sebastian Pop
b6541f52ee 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>.

llvm-svn: 168391
 2012-11-20 22:28:04 +00:00
Anders Waldenborg
c07fe5ea4d [python] fix get_library() 
Before this fix, the LLVM Python bindings on SVN trunk always fail with:
	Exception: LLVM shared library not found!
since it's still looking for a library named "LLVM-3.1svn".

Besides updating the LLVM version in the library name,
this patch also changes llvm.get_library() to make it possible to run
the unit tests without installing the LLVM shared library into a
default linker search path.

e.g. after this patch, running the llvm/python unit tests with:
LD_LIBRARY_PATH=../build/Debug+Asserts/lib nosetests -v bindings/python/llvm/tests/
would work on Linux.

Patch from Scott Tsai (with some minor modifications)

Patch also acked by Gregory Szorc

llvm-svn: 168390
 2012-11-20 22:27:55 +00:00
Jyotsna Verma
5aa884e1c7 Removing some unused instruction definitions from the Hexagon backend. 
llvm-svn: 168388
 2012-11-20 22:14:23 +00:00
Eric Christopher
d6e6be52c0 Remove unused function argument, add a bit to the comment. 
llvm-svn: 168387
 2012-11-20 22:14:13 +00:00
Eric Christopher
4b69a81c40 Formatting. 
llvm-svn: 168384
 2012-11-20 20:34:47 +00:00
Eric Christopher
301a74458a Whitespace. 
llvm-svn: 168383
 2012-11-20 20:34:44 +00:00
Eli Bendersky
5d1da4526f Some sphinx-ing and consistency fixes 
llvm-svn: 168380
 2012-11-20 19:37:58 +00:00
Eric Christopher
760b5f1eb8 Remove some dead code. 
llvm-svn: 168374
 2012-11-20 18:37:40 +00:00
Joe Abbey
606b7d9b8e Better 80cols... *sigh* 
llvm-svn: 168373
 2012-11-20 18:14:15 +00:00
Joe Abbey
29cd502b67 Fixing a broken link. 
llvm-svn: 168372
 2012-11-20 17:51:08 +00:00