oota-llvm.git
11 years agoRevert CostTable algorithm, will re-write
Renato Golin [Sun, 20 Jan 2013 20:57:20 +0000 (20:57 +0000)]
Revert CostTable algorithm, will re-write

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172992 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Support] Port ErrorOr<T> from lld to C++03.
Michael J. Spencer [Sun, 20 Jan 2013 20:32:30 +0000 (20:32 +0000)]
[Support] Port ErrorOr<T> from lld to C++03.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172991 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoLoopVectorize: Fix a C++11 incompatibility.
Benjamin Kramer [Sun, 20 Jan 2013 20:29:52 +0000 (20:29 +0000)]
LoopVectorize: Fix a C++11 incompatibility.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172990 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd instruction encodings / disassembly support for l2rus instructions.
Richard Osborne [Sun, 20 Jan 2013 18:51:15 +0000 (18:51 +0000)]
Add instruction encodings / disassembly support for l2rus instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172987 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd instruction encodings / disassembly support for l3r instructions.
Richard Osborne [Sun, 20 Jan 2013 18:37:49 +0000 (18:37 +0000)]
Add instruction encodings / disassembly support for l3r instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172986 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd instruction encodings / disassembler support for 2rus instructions.
Richard Osborne [Sun, 20 Jan 2013 17:22:43 +0000 (17:22 +0000)]
Add instruction encodings / disassembler support for 2rus instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172985 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd instruction encodings / disassembly support 3r instructions.
Richard Osborne [Sun, 20 Jan 2013 17:18:47 +0000 (17:18 +0000)]
Add instruction encodings / disassembly support 3r instructions.

It is not possible to distinguish 3r instructions from 2r / rus instructions
using only the fixed bits. Therefore if an instruction doesn't match the
2r / rus format try to decode it as a 3r instruction before returning Fail.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172984 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agollvm/test/CodeGen/X86/win_ftol2.ll: Add -cpu=generic to appease valgrind.
NAKAMURA Takumi [Sun, 20 Jan 2013 15:40:02 +0000 (15:40 +0000)]
llvm/test/CodeGen/X86/win_ftol2.ll: Add -cpu=generic to appease valgrind.

On valgrind the processor is reported;
  Host CPU: athlon-fx

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172983 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agollvm/utils/valgrind/x86_64-pc-linux-gnu.supp: Add /usr/bin/cmp.
NAKAMURA Takumi [Sun, 20 Jan 2013 15:30:29 +0000 (15:30 +0000)]
llvm/utils/valgrind/x86_64-pc-linux-gnu.supp: Add /usr/bin/cmp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172981 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix a build error.
Nadav Rotem [Sun, 20 Jan 2013 09:39:17 +0000 (09:39 +0000)]
Fix a build error.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172971 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[docs] Update IRC information.
Michael J. Spencer [Sun, 20 Jan 2013 09:38:14 +0000 (09:38 +0000)]
[docs] Update IRC information.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172970 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake LowerVSETCC a static function and use MVT instead of EVT.
Craig Topper [Sun, 20 Jan 2013 09:02:22 +0000 (09:02 +0000)]
Make LowerVSETCC a static function and use MVT instead of EVT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172969 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRevert 172708.
Nadav Rotem [Sun, 20 Jan 2013 08:35:56 +0000 (08:35 +0000)]
Revert 172708.

The optimization handles esoteric cases but adds a lot of complexity both to the X86 backend and to other backends.
This optimization disables an important canonicalization of chains of SEXT nodes and makes SEXT and ZEXT asymmetrical.
Disabling the canonicalization of consecutive SEXT nodes into a single node disables other DAG optimizations that assume
that there is only one SEXT node. The AVX mask optimizations is one example. Additionally this optimization does not update the cost model.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172968 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoChanged IRBuilder::CreateZExtOrTrunc and IRBuilder::CreateSExtOrTrunc so they also...
Michael Gottesman [Sun, 20 Jan 2013 07:33:26 +0000 (07:33 +0000)]
Changed IRBuilder::CreateZExtOrTrunc and IRBuilder::CreateSExtOrTrunc so they also work with vectors.

I also changed the name of a variable in IRBuilder::CreateFPExtOrFPTrunc to
match the names used in its two matching brethern as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172967 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUpdate the gcc-loops benchmark
Nadav Rotem [Sun, 20 Jan 2013 07:01:04 +0000 (07:01 +0000)]
Update the gcc-loops benchmark

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172966 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUpdate the linpack benchmark with different array sizes.
Nadav Rotem [Sun, 20 Jan 2013 06:52:47 +0000 (06:52 +0000)]
Update the linpack benchmark with different array sizes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172965 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoLoopVectorizer: Implement a new heuristics for selecting the unroll factor.
Nadav Rotem [Sun, 20 Jan 2013 05:24:29 +0000 (05:24 +0000)]
LoopVectorizer: Implement a new heuristics for selecting the unroll factor.
We ignore the cpu frontend and focus on pipeline utilization. We do this because we
don't have a good way to estimate the loop body size at the IR level.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172964 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoChange the cpu type in the test.
Nadav Rotem [Sun, 20 Jan 2013 05:20:56 +0000 (05:20 +0000)]
Change the cpu type in the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172963 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMore copy editing.
Michael Gottesman [Sun, 20 Jan 2013 05:12:35 +0000 (05:12 +0000)]
More copy editing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172962 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDoxygenified and copy edited BasicBlock.h.
Michael Gottesman [Sun, 20 Jan 2013 05:03:42 +0000 (05:03 +0000)]
Doxygenified and copy edited BasicBlock.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172961 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDoxygenified Argument.h and performed some copy editing of the documentation.
Michael Gottesman [Sun, 20 Jan 2013 05:03:39 +0000 (05:03 +0000)]
Doxygenified Argument.h and performed some copy editing of the documentation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172960 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoConverted all method comments in IRBuilder.h to use doxygen style comments.
Michael Gottesman [Sun, 20 Jan 2013 05:03:37 +0000 (05:03 +0000)]
Converted all method comments in IRBuilder.h to use doxygen style comments.

This implies changing method documentation from the following style:

/// MethodName - Method description...

to

/// \brief Method description...

ala the LLVM Style Guide.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172959 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCorrected assert messages for CreateZExtOrTrunc/CreateSExtOrTrunc.
Michael Gottesman [Sun, 20 Jan 2013 04:19:39 +0000 (04:19 +0000)]
Corrected assert messages for CreateZExtOrTrunc/CreateSExtOrTrunc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172958 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdded IRBuilder::CreateFPExtOrFPTrunc.
Michael Gottesman [Sun, 20 Jan 2013 03:56:31 +0000 (03:56 +0000)]
Added IRBuilder::CreateFPExtOrFPTrunc.

This method serves an analogous purpose to CreateZExtOrTrunc/CreateSExtOrTrunc
but for floating point types.

In detail, it provides a manner when one is handling conversions of floating
point types of automatically selecting fpext, fptrunc, or identity depending on
the relative bitsize of the source and destination types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172957 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agollvm/test/Other/close-stderr.ll: Mark this as XFAIL:valgrind. We got 127 instead...
NAKAMURA Takumi [Sun, 20 Jan 2013 03:35:39 +0000 (03:35 +0000)]
llvm/test/Other/close-stderr.ll: Mark this as XFAIL:valgrind. We got 127 instead of 1 here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172956 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReleaseNotes: note Sphinx migration.
Sean Silva [Sun, 20 Jan 2013 03:32:55 +0000 (03:32 +0000)]
ReleaseNotes: note Sphinx migration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172955 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agodocs: Nuke the old release notes.
Sean Silva [Sun, 20 Jan 2013 03:29:50 +0000 (03:29 +0000)]
docs: Nuke the old release notes.

This change also removes a bunch of boilerplate and stuffing which made
it unnecessarily hard to navigate and see the comparatively miniscule
actual content that was added to this document during the 3.2
development period (or maybe even sticking around from earlier
releases...).

The new organization (a flat list) optimizes for making it easy for
people who know about changes to add them to the document.  It's
completely trivial for anyone with basic knowledge of LLVM to come in
later (such as when preparing for the actual release) and cluster any
changes into logical groups. However, I have left some comments
indicating how to add larger descriptions, if someone is feeling
adventurous ;)

Hopefully this organization will highlight how little effort is being
put into producing accurate, high-quality release notes, prompting a
corresponding improvement for the 3.3 release.

I have preserved the changes to this document that are not present
in the 3.2 release notes. There were only two... I'm pretty sure we've
been busier than that... (version control shows +213347/-173656 raw
lines just in the LLVM repo since the 3.2 release).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172954 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agotrivial micro-optimization: lazily call the virtual method instead of eagerly calling it.
Chris Lattner [Sun, 20 Jan 2013 02:54:05 +0000 (02:54 +0000)]
trivial micro-optimization: lazily call the virtual method instead of eagerly calling it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172953 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoswitch llvm-bcanalyzer onto the new cursor APIs, allowing deletion of
Chris Lattner [Sun, 20 Jan 2013 02:50:32 +0000 (02:50 +0000)]
switch llvm-bcanalyzer onto the new cursor APIs, allowing deletion of
the old ReadRecord methods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172952 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agodocs: Use proper markup.
Sean Silva [Sun, 20 Jan 2013 02:19:42 +0000 (02:19 +0000)]
docs: Use proper markup.

These are really definition lists.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172950 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agodocs: Inline documentation structure into homepage.
Sean Silva [Sun, 20 Jan 2013 02:19:36 +0000 (02:19 +0000)]
docs: Inline documentation structure into homepage.

This brings back {Ctrl,Cmd}-f'ability, and makes some really bad
organizational choices easier to see (and therefore fix).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172949 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoconvert the bitstream reader itself and the IR .bc file parser to use the new advance...
Chris Lattner [Sun, 20 Jan 2013 02:13:19 +0000 (02:13 +0000)]
convert the bitstream reader itself and the IR .bc file parser to use the new advance() APIs,
simplifying things and making a bunch of details more private to BitstreamCursor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172947 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoadd an option to not auto-process abbreviations in advance()
Chris Lattner [Sun, 20 Jan 2013 02:12:39 +0000 (02:12 +0000)]
add an option to not auto-process abbreviations in advance()

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172946 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThe last of PR14471 - emission of constant floats
David Blaikie [Sun, 20 Jan 2013 01:18:01 +0000 (01:18 +0000)]
The last of PR14471 - emission of constant floats

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172941 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agostringref'ize readRecord and properly capitalize it. Add a compatibility method...
Chris Lattner [Sun, 20 Jan 2013 01:06:48 +0000 (01:06 +0000)]
stringref'ize readRecord and properly capitalize it.  Add a compatibility method to easy
the transition.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172940 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake some helper methods static.
Craig Topper [Sun, 20 Jan 2013 00:50:58 +0000 (00:50 +0000)]
Make some helper methods static.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172936 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove DebugLoc argument from static function. It can easily be obtained from the...
Craig Topper [Sun, 20 Jan 2013 00:43:42 +0000 (00:43 +0000)]
Remove DebugLoc argument from static function. It can easily be obtained from the SVOp passed in.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172935 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse MVT instead of EVT in more instruction lowering code.
Craig Topper [Sun, 20 Jan 2013 00:38:18 +0000 (00:38 +0000)]
Use MVT instead of EVT in more instruction lowering code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172933 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agomove some private methods out of line, add a skipRecord() method.
Chris Lattner [Sun, 20 Jan 2013 00:00:00 +0000 (00:00 +0000)]
move some private methods out of line, add a skipRecord() method.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172931 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse MVT instead of EVT in more of the shuffle lowering code.
Craig Topper [Sat, 19 Jan 2013 23:36:09 +0000 (23:36 +0000)]
Use MVT instead of EVT in more of the shuffle lowering code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172930 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoadd some optional flags to affect the way advance works.
Chris Lattner [Sat, 19 Jan 2013 23:31:15 +0000 (23:31 +0000)]
add some optional flags to affect the way advance works.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172928 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCapitalize LowerVectorIntExtend to be consistent with all the other lower functions...
Craig Topper [Sat, 19 Jan 2013 23:14:09 +0000 (23:14 +0000)]
Capitalize LowerVectorIntExtend to be consistent with all the other lower functions in this file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172927 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix a latent bug exposed by recent static member debug info changes.
David Blaikie [Sat, 19 Jan 2013 23:00:25 +0000 (23:00 +0000)]
Fix a latent bug exposed by recent static member debug info changes.

We weren't encoding boolean constants correctly due to modeling boolean as a
signed type & then sign extending an i1 up to a byte & getting 255.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172926 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agofix method name.
Chris Lattner [Sat, 19 Jan 2013 21:37:14 +0000 (21:37 +0000)]
fix method name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172921 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd a new BitstreamEntry concept, and add two helper methods for walking
Chris Lattner [Sat, 19 Jan 2013 21:35:24 +0000 (21:35 +0000)]
Add a new BitstreamEntry concept, and add two helper methods for walking
through a BitstreamCursor that produce it: advance() and
advanceSkippingSubblocks(), representing the two most common ways clients
want to walk through bitcode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172919 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDocumentation: remove more mentions of Tcl
Dmitri Gribenko [Sat, 19 Jan 2013 20:35:18 +0000 (20:35 +0000)]
Documentation: remove more mentions of Tcl

Followup for r172836

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172918 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDocumentation: replace some non-ASCII characters by equivalent markup
Dmitri Gribenko [Sat, 19 Jan 2013 20:34:20 +0000 (20:34 +0000)]
Documentation: replace some non-ASCII characters by equivalent markup

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172917 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoInclude Support/ELF.h instead of Object/ELF.h. It is much lighter and completely
Jakub Staszak [Sat, 19 Jan 2013 19:56:11 +0000 (19:56 +0000)]
Include Support/ELF.h instead of Object/ELF.h. It is much lighter and completely
sufficient.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172916 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoBitstreamReader hasn't aged well. It's been hacked on by various people and
Chris Lattner [Sat, 19 Jan 2013 18:19:39 +0000 (18:19 +0000)]
BitstreamReader hasn't aged well.  It's been hacked on by various people and
has past the point of making sense.  Lets tidy things up: first step, moving
a ton of big functions out of line.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172904 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoLoopVectorizer: Emit memory checks into their own basic block.
Benjamin Kramer [Sat, 19 Jan 2013 13:57:58 +0000 (13:57 +0000)]
LoopVectorizer: Emit memory checks into their own basic block.

This separates the check for "too few elements to run the vector loop" from the
"memory overlap" check, giving a lot nicer code and allowing to skip the memory
checks when we're not going to execute the vector code anyways. We still leave
the decision of whether to emit the memory checks as branches or setccs, but it
seems to be doing a good job. If ugly code pops up we may want to emit them as
separate blocks too. Small speedup on MultiSource/Benchmarks/MallocBench/espresso.

Most of this is legwork to allow multiple bypass blocks while updating PHIs,
dominators and loop info.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172902 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoOn Sandybridge split unaligned 256bit stores into two xmm-sized stores.
Nadav Rotem [Sat, 19 Jan 2013 08:38:41 +0000 (08:38 +0000)]
On Sandybridge split unaligned 256bit stores into two xmm-sized stores.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172894 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse MVT instead of EVT when computing shuffle immediates since they can only be for...
Craig Topper [Sat, 19 Jan 2013 08:27:45 +0000 (08:27 +0000)]
Use MVT instead of EVT when computing shuffle immediates since they can only be for legal types. Keeps compiler from generating unneeded checks and handling for extended types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172893 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSort all of the includes. Several files got checked in with mis-sorted
Chandler Carruth [Sat, 19 Jan 2013 08:03:47 +0000 (08:03 +0000)]
Sort all of the includes. Several files got checked in with mis-sorted
includes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172891 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThis is a resubmittal. For some reason it broke the bots yesterday
Jack Carter [Sat, 19 Jan 2013 02:00:40 +0000 (02:00 +0000)]
This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.
Formatting fixes. Mostly long lines and
blank spaces at end of lines.

Contributer: Jack Carter

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172882 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix 80-col and early exit in cost model
Renato Golin [Sat, 19 Jan 2013 00:42:16 +0000 (00:42 +0000)]
Fix 80-col and early exit in cost model

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172877 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove some register allocation order dependencies.
Jakob Stoklund Olesen [Sat, 19 Jan 2013 00:03:32 +0000 (00:03 +0000)]
Remove some register allocation order dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172874 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFixing behavior of ELFObjectFile::getSymbolFileOffset().
Andrew Kaylor [Fri, 18 Jan 2013 23:40:42 +0000 (23:40 +0000)]
Fixing behavior of ELFObjectFile::getSymbolFileOffset().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172872 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPass NO_MISSING_FIELD_INITIALIZERS to Compiler Flags
David Greene [Fri, 18 Jan 2013 23:22:52 +0000 (23:22 +0000)]
Pass NO_MISSING_FIELD_INITIALIZERS to Compiler Flags

configure checks whether -Wno-missing-field-initializers is a valid
compiler flag but it was never actually used in Makefile.rules.
Enable it to avoid some ridiculous warnings from gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172870 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoOn Sandybridge loading unaligned 256bits using two XMM loads (vmovups and vinsertf128...
Nadav Rotem [Fri, 18 Jan 2013 23:10:30 +0000 (23:10 +0000)]
On Sandybridge loading unaligned 256bits using two XMM loads (vmovups and vinsertf128) is faster than using a single vmovups instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172868 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse hexDigitValue in LLLexer.
Jordan Rose [Fri, 18 Jan 2013 23:05:41 +0000 (23:05 +0000)]
Use hexDigitValue in LLLexer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172866 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoImproved comment.
Michael Gottesman [Fri, 18 Jan 2013 23:02:45 +0000 (23:02 +0000)]
Improved comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172864 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFixed typo in comment.
Michael Gottesman [Fri, 18 Jan 2013 23:00:33 +0000 (23:00 +0000)]
Fixed typo in comment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172863 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSplit out DW_OP_addr for the split debug info DWARF5 proposal.
Eric Christopher [Fri, 18 Jan 2013 22:11:33 +0000 (22:11 +0000)]
Split out DW_OP_addr for the split debug info DWARF5 proposal.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172857 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoIf the attributes don't exist, just bail for now.
Bill Wendling [Fri, 18 Jan 2013 21:56:07 +0000 (21:56 +0000)]
If the attributes don't exist, just bail for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172854 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse AttributeSet accessor methods instead of Attribute accessor methods.
Bill Wendling [Fri, 18 Jan 2013 21:53:16 +0000 (21:53 +0000)]
Use AttributeSet accessor methods instead of Attribute accessor methods.

Further encapsulation of the Attribute object. Don't allow direct access to the
Attribute object as an aggregate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172853 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove unused parameter. Also use the AttributeSet query methods instead of the Attri...
Bill Wendling [Fri, 18 Jan 2013 21:50:24 +0000 (21:50 +0000)]
Remove unused parameter. Also use the AttributeSet query methods instead of the Attribute query methods.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172852 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd llvm::hexDigitValue to convert single characters to hex.
Jordan Rose [Fri, 18 Jan 2013 21:45:30 +0000 (21:45 +0000)]
Add llvm::hexDigitValue to convert single characters to hex.

This is duplicated in a couple places in the codebase. Adopt this in APFloat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172851 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThis is a resubmittal. For some reason it broke the bots yesterday
Jack Carter [Fri, 18 Jan 2013 21:20:38 +0000 (21:20 +0000)]
This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.
Support for Mips register information sections.

Mips ELF object files have a section that is dedicated
to register use info. Some of this information such as
the assumed Global Pointer value is used by the linker
in relocation resolution.

The register info file is .reginfo in o32 and .MIPS.options
in 64 and n32 abi files.

This patch contains the changes needed to create the sections,
but leaves the actual register accounting for a future patch.

Contributer: Jack Carter

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172847 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Proper insert S_WAITCNT instructions
Tom Stellard [Fri, 18 Jan 2013 21:15:53 +0000 (21:15 +0000)]
R600: Proper insert S_WAITCNT instructions

Some instructions like memory reads/writes are executed
asynchronously, so we need to insert S_WAITCNT instructions
to block before accessing their results. Previously we have
just inserted S_WAITCNT instructions after each async
instruction, this patch fixes this and adds a prober
insertion pass.

Patch by: Christian König

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172846 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Optimize and cleanup KILL on SI
Tom Stellard [Fri, 18 Jan 2013 21:15:50 +0000 (21:15 +0000)]
R600: Optimize and cleanup KILL on SI

We shouldn't insert KILL optimization if we don't have a
kill instruction at all.

Patch by: Christian König

Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Christian König <deathsimple@vodafone.de>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172845 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPush some more methods down to hide the use of the Attribute class.
Bill Wendling [Fri, 18 Jan 2013 21:11:39 +0000 (21:11 +0000)]
Push some more methods down to hide the use of the Attribute class.

Because the Attribute class is going to stop representing a collection of
attributes, limit the use of it as an aggregate in favor of using AttributeSet.
This replaces some of the uses for querying the function attributes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172844 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThis is a resubmittal. For some reason it broke the bots yesterday
Jack Carter [Fri, 18 Jan 2013 20:15:06 +0000 (20:15 +0000)]
This is a resubmittal. For some reason it broke the bots yesterday
but I cannot reproduce the problem and have scrubed my sources and
even tested with llvm-lit -v --vg.

Removal of redundant code and formatting fixes.

Contributers: Jack Carter/Vladimir Medic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172842 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Linker] Zap a dead typedef.
Daniel Dunbar [Fri, 18 Jan 2013 20:08:09 +0000 (20:08 +0000)]
[Linker] Zap a dead typedef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172841 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSilence GCC warning about dropping off a non-void function.
Benjamin Kramer [Fri, 18 Jan 2013 19:45:22 +0000 (19:45 +0000)]
Silence GCC warning about dropping off a non-void function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172839 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Linker] Kill Linker::LoadObject which is dead, and drop the BitReader dependency...
Daniel Dunbar [Fri, 18 Jan 2013 19:37:11 +0000 (19:37 +0000)]
[Linker] Kill Linker::LoadObject which is dead, and drop the BitReader dependency again.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172838 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[MC/Mach-O] Implement integrated assembler support for linker options.
Daniel Dunbar [Fri, 18 Jan 2013 19:37:00 +0000 (19:37 +0000)]
[MC/Mach-O] Implement integrated assembler support for linker options.
 - Also, fixup syntax errors in LangRef and missing newline in the MCAsmStreamer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172837 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDocumentation: remove all mentions of DejaGNU and Tcl
Dmitri Gribenko [Fri, 18 Jan 2013 19:27:43 +0000 (19:27 +0000)]
Documentation: remove all mentions of DejaGNU and Tcl

We don't have DejaGNU tests now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172836 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoStreamline the mentions of grep and FileCheck in TestingGuide.rst
Eli Bendersky [Fri, 18 Jan 2013 19:01:34 +0000 (19:01 +0000)]
Streamline the mentions of grep and FileCheck in TestingGuide.rst

grep is now only mentioned once in a sentence that explicitly says it's
deprecated. For FileCheck, there's no reason to repeat part of the
documentation that exists in CommandGuide/FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172835 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoThe IR linker still depends on the bitcode reader.
Benjamin Kramer [Fri, 18 Jan 2013 15:03:03 +0000 (15:03 +0000)]
The IR linker still depends on the bitcode reader.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172824 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agollvm/test/CodeGen/X86/Atomics-64.ll: Tweak for 2nd RUN not to overwrite %t. It someti...
NAKAMURA Takumi [Fri, 18 Jan 2013 14:52:02 +0000 (14:52 +0000)]
llvm/test/CodeGen/X86/Atomics-64.ll: Tweak for 2nd RUN not to overwrite %t. It sometimes causes spurious failure on lit win32.

Feel free to prune or suppress each output.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172823 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago80 columns
Alexey Samsonov [Fri, 18 Jan 2013 12:49:06 +0000 (12:49 +0000)]
80 columns

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172813 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMove Blacklist.h to include/ to enable use from clang.
Will Dietz [Fri, 18 Jan 2013 11:29:21 +0000 (11:29 +0000)]
Move Blacklist.h to include/ to enable use from clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172806 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd basic command line parsing to TestMain.
Manuel Klimek [Fri, 18 Jan 2013 10:18:50 +0000 (10:18 +0000)]
Add basic command line parsing to TestMain.

Summary:
This allows unit tests for components that use Support/Debug.h to print
debug information from test runs by specifying -debug when running the
test.

CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D301

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172801 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCalculate vector element size more directly for VINSERTF128/VEXTRACTF128 immediate...
Craig Topper [Fri, 18 Jan 2013 08:41:28 +0000 (08:41 +0000)]
Calculate vector element size more directly for VINSERTF128/VEXTRACTF128 immediate handling. Also use MVT since this only called on legal types during pattern matching.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172797 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMinor formatting fix. No functional change.
Craig Topper [Fri, 18 Jan 2013 07:27:20 +0000 (07:27 +0000)]
Minor formatting fix. No functional change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172795 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove support for Tcl test format since nobody uses it
Dmitri Gribenko [Fri, 18 Jan 2013 06:57:01 +0000 (06:57 +0000)]
Remove support for Tcl test format since nobody uses it

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172794 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSpelling fix: extened->extended. Trailing whitespace in same function.
Craig Topper [Fri, 18 Jan 2013 06:50:59 +0000 (06:50 +0000)]
Spelling fix: extened->extended. Trailing whitespace in same function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172793 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake more use of is128BitVector/is256BitVector in place of getSizeInBits() == 128...
Craig Topper [Fri, 18 Jan 2013 06:44:29 +0000 (06:44 +0000)]
Make more use of is128BitVector/is256BitVector in place of getSizeInBits() == 128/256.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172792 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCheck for less than 0 in shuffle mask instead of -1. It's more consistent with other...
Craig Topper [Fri, 18 Jan 2013 05:30:07 +0000 (05:30 +0000)]
Check for less than 0 in shuffle mask instead of -1. It's more consistent with other code related to shuffles and easier to implement in compiled code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172788 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove trailing whitespace. Remove new lines between closing brace and 'else'
Craig Topper [Fri, 18 Jan 2013 05:09:16 +0000 (05:09 +0000)]
Remove trailing whitespace. Remove new lines between closing brace and 'else'

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172784 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFixed 80+ violation.
Michael Gottesman [Fri, 18 Jan 2013 03:08:39 +0000 (03:08 +0000)]
Fixed 80+ violation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172782 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[MC/Mach-O] Add support for linker options in Mach-O files.
Daniel Dunbar [Fri, 18 Jan 2013 01:26:07 +0000 (01:26 +0000)]
[MC/Mach-O] Add support for linker options in Mach-O files.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172779 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[MC/Mach-O] Add AsmParser support for .linker_option directive.
Daniel Dunbar [Fri, 18 Jan 2013 01:25:48 +0000 (01:25 +0000)]
[MC/Mach-O] Add AsmParser support for .linker_option directive.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172778 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[MC] Expose ParseEscapedString to target AsmParser implementations.
Daniel Dunbar [Fri, 18 Jan 2013 01:25:33 +0000 (01:25 +0000)]
[MC] Expose ParseEscapedString to target AsmParser implementations.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172777 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[MC] Fix 80-col violas.
Daniel Dunbar [Fri, 18 Jan 2013 01:25:25 +0000 (01:25 +0000)]
[MC] Fix 80-col violas.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172776 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[ms-inline asm] Make the error message more generic now that we support the
Chad Rosier [Fri, 18 Jan 2013 00:50:59 +0000 (00:50 +0000)]
[ms-inline asm] Make the error message more generic now that we support the
'SIZE' and 'LENGTH' operators.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172773 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Linker] Drop some now-dead component dependencies.
Daniel Dunbar [Thu, 17 Jan 2013 22:05:18 +0000 (22:05 +0000)]
[Linker] Drop some now-dead component dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172759 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReverting r171325 & r172363. This was causing a mis-compile on the self-hosted LTO...
Bill Wendling [Thu, 17 Jan 2013 21:28:46 +0000 (21:28 +0000)]
Reverting r171325 & r172363. This was causing a mis-compile on the self-hosted LTO build bots.

Okay, here's how to reproduce the problem:

1) Build a Release (or Release+Asserts) version of clang in the normal way.

2) Using the clang & clang++ binaries from (1), build a Release (or
   Release+Asserts) version of the same sources, but this time enable LTO ---
   specify the `-flto' flag on the command line.

3) Run the ARC migrator tests:

    $ arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c++ ./src/tools/clang/test/ARCMT/cxx-rewrite.mm

You'll see that the output isn't correct (the whitespace is off).

The mis-compile is in the function `RewriteBuffer::RemoveText' in the
clang/lib/Rewrite/Core/Rewriter.cpp file. When that function and RewriteRope.cpp
are compiled with LTO and the `arcmt-test' executable is regenerated, you'll see
the error. When those files are not LTO'ed, then the output of the `arcmt-test'
is fine.

It is *really* hard to get a testcase out of this. I'll file a PR with what I
have currently.

--- Reverse-merging r172363 into '.':
U    include/llvm/Analysis/MemoryBuiltins.h
U    lib/Analysis/MemoryBuiltins.cpp

--- Reverse-merging r171325 into '.':
U    test/Transforms/InstCombine/objsize.ll
G    include/llvm/Analysis/MemoryBuiltins.h
G    lib/Analysis/MemoryBuiltins.cpp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172756 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReverting back to the fallback instead of using the 64-bit popcnt instruction as...
Aaron Ballman [Thu, 17 Jan 2013 20:04:28 +0000 (20:04 +0000)]
Reverting back to the fallback instead of using the 64-bit popcnt instruction as it doesn't exist on all x64 CPU architectures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172751 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Linker] Drop support for IR-level extended linking support (archives, etc.).
Daniel Dunbar [Thu, 17 Jan 2013 19:52:25 +0000 (19:52 +0000)]
[Linker] Drop support for IR-level extended linking support (archives, etc.).

 - This code is dead, and the "right" way to get this support is to use the
   platform-specific linker-integrated LTO mechanisms, or the forthcoming LLVM
   linker.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172749 91177308-0d34-0410-b5e6-96231b3b80d8