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Author SHA1 Message Date
Jakub Staszak
15d0dbbc85 Use reserve() to avoid vector reallocation. 
llvm-svn: 167991
 2012-11-14 22:42:17 +00:00
Jakub Staszak
8c20275ebf Make sure to not get AVX code on an AVX-capable host. Revealed in r167967. 
llvm-svn: 167989
 2012-11-14 22:24:01 +00:00
NAKAMURA Takumi
8adf86a12e test/CodeGen/Hexagon/postinc-load.ll: Suppress it for now. It triggered the failure on i686 hosts. 
llvm-svn: 167988
 2012-11-14 22:22:37 +00:00
Eric Christopher
3d23f9772c Few more small CellSPU removals. 
llvm-svn: 167987
 2012-11-14 22:13:56 +00:00
Eric Christopher
679d95fd7e Fix CMake build. 
llvm-svn: 167986
 2012-11-14 22:10:47 +00:00
Eric Christopher
caf5a23d81 Remove the CellSPU port. 
Approved by Chris Lattner.

llvm-svn: 167984
 2012-11-14 22:09:20 +00:00
Sean Silva
0b1b99c6f4 docs: Sphinxify TestingGuide 
llvm-svn: 167979
 2012-11-14 21:09:30 +00:00
Alexander Kornienko
8e387e3189 Support for [[@LINE]], [[@LINE+<offset>]], [[@LINE-<offset>]] expressions in 
FileCheck.

llvm-svn: 167978
 2012-11-14 21:07:37 +00:00
Jakub Staszak
a24ecce5f1 Fix invalid asserts, use llvm_unreachable instead. 
llvm-svn: 167976
 2012-11-14 21:03:40 +00:00
NAKAMURA Takumi
e40f4623cd llvm/test/CodeGen/X86/memset.ll: FileCheck-ize, and add another case on +avx. 
llvm-svn: 167975
 2012-11-14 21:01:40 +00:00
Jyotsna Verma
a472ef54f3 Added multiclass for post-increment load instructions. 
llvm-svn: 167974
 2012-11-14 20:38:48 +00:00
Benjamin Kramer
27983167e3 Force CPU in test so we don't accidentally get AVX code on an AVX-capable host. 
llvm-svn: 167973
 2012-11-14 20:31:42 +00:00
Jakub Staszak
290ea4cd00 canJoinPhys method doesn't modify CoalescerPair. Make it const. 
llvm-svn: 167972
 2012-11-14 20:31:04 +00:00
Alexander Kornienko
61396a2725 Added %(line), %(line+<number>), %(line-<number>) substitutions to lit 
llvm-svn: 167971
 2012-11-14 20:26:19 +00:00
Chad Rosier
83ccf1f70f Remove dead code. 
llvm-svn: 167970
 2012-11-14 20:25:37 +00:00
Jakub Staszak
1525d7538e Fix comment. 
llvm-svn: 167969
 2012-11-14 20:21:29 +00:00
Jakub Staszak
14a889a054 Remove DOS line endings. 
llvm-svn: 167968
 2012-11-14 20:18:34 +00:00
Benjamin Kramer
0006b33581 X86: Enable SSE memory intrinsics even when stack alignment is less than 16 bytes. 
The stack realignment code was fixed to work when there is stack realignment and
a dynamic alloca is present so this shouldn't cause correctness issues anymore.

Note that this also enables generation of AVX instructions for memset
under the assumptions:
- Unaligned loads/stores are always fast on CPUs supporting AVX
- AVX is not slower than SSE
We may need some tweaked heuristics if one of those assumptions turns out not to
be true.

Effectively reverts r58317. Part of PR2962.

llvm-svn: 167967
 2012-11-14 20:08:40 +00:00
Hal Finkel
572a66e798 Replace std::vector -> SmallVector in BBVectorize 
For now, this uses 8 on-stack elements. I'll need to do some profiling
to see if this is the best number.

Pointed out by Jakob in post-commit review.

llvm-svn: 167966
 2012-11-14 19:53:27 +00:00
Nadav Rotem
c14f2431d1 Update my email address and update the code ownership 
llvm-svn: 167965
 2012-11-14 19:47:48 +00:00
Dmitri Gribenko
59430c6028 FileCheck.rst: change formatting of code-like constructs to use a monospaced 
font.  These were formatted in bold, but that's not correct.

llvm-svn: 167964
 2012-11-14 19:42:32 +00:00
Nadav Rotem
b339c55cd3 The code pattern "imm0_255_neg" is used for checking if an immediate value is a small negative number. 
This patch changes the definition of negative from -0..-255 to -1..-255. I am changing this because of
a bug that we had in some of the patterns that assumed that "subs" of zero does not set the carry flag.

rdar://12028498

llvm-svn: 167963
 2012-11-14 19:39:15 +00:00
Justin Holewinski
f32fbe9097 Add myself as code owner for NVPTX target 
llvm-svn: 167962
 2012-11-14 19:36:27 +00:00
Sean Silva
35a5c5dfcc docs: nuke GCCFEBuildInstrs.html 
llvm-svn: 167961
 2012-11-14 19:34:48 +00:00
Justin Holewinski
3f79944ac9 [NVPTX] Implement custom lowering of loads/stores for i1 
Loads from i1 become loads from i8 followed by trunc
Stores to i1 become zext to i8 followed by store to i8

Fixes PR13291

llvm-svn: 167948
 2012-11-14 19:19:16 +00:00
Anton Korobeynikov
980253fa36 Fix comment 
llvm-svn: 167947
 2012-11-14 19:17:44 +00:00
Anton Korobeynikov
c8df249529 Fix really stupid ARM EHABI info generation bug: we should not emit 
eh table and handler data if there are no landing pads in the function.
Patch by Logan Chien with some cleanups from me.

llvm-svn: 167945
 2012-11-14 19:13:30 +00:00
Chad Rosier
9d8a469c55 Claim ownership. 
llvm-svn: 167943
 2012-11-14 18:43:21 +00:00
Hal Finkel
0d0d4dfb94 Fix the largest offender of determinism in BBVectorize 
Iterating over the children of each node in the potential vectorization
plan must happen in a deterministic order (because it affects which children
are erased when two children conflict). There was no need for this data
structure to be a map in the first place, so replacing it with a vector
is a small change.

I believe that this was the last remaining instance if iterating over the
elements of a Dense* container where the iteration order could matter.
There are some remaining iterations over std::*map containers where the order
might matter, but so long as the Value* for instructions in a block increase
with the order of the instructions in the block (or decrease) monotonically,
then this will appear to be deterministic.

llvm-svn: 167942
 2012-11-14 18:38:11 +00:00
Benjamin Kramer
2c810ecce8 Sort the code owner list alphabetically. Add myself as lib/DebugInfo owner. 
llvm-svn: 167940
 2012-11-14 18:17:45 +00:00
Jim Grosbach
2742e92ea2 X86: Better diagnostics for 32-bit vs. 64-bit mode mismatches. 
When an instruction as written requires 32-bit mode and we're assembling
in 64-bit mode, or vice-versa, issue a more specific diagnostic about
what's wrong.

rdar://12700702

llvm-svn: 167937
 2012-11-14 18:04:47 +00:00
Matt Beaumont-Gay
2c3f2d564d s/assert/llvm_unreachable/ 
llvm-svn: 167936
 2012-11-14 17:58:11 +00:00
Eric Christopher
f73616f0ac Grab debug information for code ownership. 
llvm-svn: 167933
 2012-11-14 17:33:40 +00:00
Alexey Samsonov
ed42742c6f [TSan] fix indentation 
llvm-svn: 167928
 2012-11-14 14:33:59 +00:00
Alexey Samsonov
92705fb808 Emit relocations from .debug_aranges to .debug_info for asm files 
llvm-svn: 167926
 2012-11-14 09:55:38 +00:00
Patrik Hägglund
22cebaac3a Revert some redundant parts of r142605. 
This seems like redundant leftovers from r142288 - exposing
TargetData::parseSpecifier to LLParser - which got reverted. Removes
redunant td != NULL checks in parseSpecifier, and simplifies the
interface to parseSpecifier and init.

llvm-svn: 167924
 2012-11-14 09:04:56 +00:00
Craig Topper
80f7f24807 Set FFLOOR of vectors to expand to keep intruction selection from failing. 
llvm-svn: 167922
 2012-11-14 08:11:25 +00:00
Hal Finkel
5bfbd072f1 Mark myself as owner of BBVectorize and PowerPC 
llvm-svn: 167921
 2012-11-14 07:59:10 +00:00
Andrew Trick
41b4bd691d Accepting ownership of scheduling. 
llvm-svn: 167917
 2012-11-14 07:04:23 +00:00
Craig Topper
c13d6d998c Factor out an overly replicated typecast. No functional change. 
llvm-svn: 167916
 2012-11-14 06:41:09 +00:00
Craig Topper
7fbb01652d Set FFLOOR for vectors to expand on CellSPU to keep instruction selection from failing on llvm.floor of a vector. 
llvm-svn: 167914
 2012-11-14 05:56:30 +00:00
Craig Topper
1a69f14c7b Add newlines to end of debug messages. 
llvm-svn: 167913
 2012-11-14 05:20:09 +00:00
Rafael Espindola
1fb628bc96 Handle DAG CSE adding new uses during ReplaceAllUsesWith. Fixes PR14333. 
llvm-svn: 167912
 2012-11-14 05:08:56 +00:00
Sean Silva
ef81c5ef6e docs: Fix Sphinx toctree warning. 
llvm-svn: 167905
 2012-11-14 01:49:23 +00:00
Anton Korobeynikov
3edf77ac04 Use TARGET2 relocation for TType references on ARM. 
Do some cleanup of the code while here.

Inspired by patch by Logan Chien!

llvm-svn: 167904
 2012-11-14 01:47:00 +00:00
Sean Silva
b134dc73d1 docs: chmod -x HowToUseInstrMappings.rst 
llvm-svn: 167903
 2012-11-14 01:41:58 +00:00
Matt Beaumont-Gay
ddc09cb0a2 Fix broken asserts. Also, spell 'indices' correctly. 
llvm-svn: 167894
 2012-11-14 00:21:27 +00:00
Michael J. Spencer
3a44951466 [Object] Fix endianess bug by refactoring Archive::Symbol::getMember. 
llvm-svn: 167893
 2012-11-14 00:04:13 +00:00
Nadav Rotem
d74e0efed9 use the getSplat API. Patch by Paul Redmond. 
llvm-svn: 167892
 2012-11-14 00:02:13 +00:00
Eric Christopher
b3e4c78741 Revert "Use the 'count' attribute instead of the 'upper_bound' attribute." 
temporarily as it is breaking the gdb bots.

This reverts commit r167806/e7ff4c14b157746b3e0228d2dce9f70712d1c126.

llvm-svn: 167886
 2012-11-13 23:30:43 +00:00