Commit Graph

143740 Commits

Author SHA1 Message Date
Christian Konig 8590c1e371 R600/SI: remove some more unused code
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175350
2013-02-16 11:27:56 +00:00
Christian Konig d886099f13 R600/structurizer: improve inverting conditions
Stop adding more instructions than necessary.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175349
2013-02-16 11:27:50 +00:00
Christian Konig fc6a985c12 R600/structurizer: improve loop handling
Generate more than one loop if it seems to make sense.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175348
2013-02-16 11:27:45 +00:00
Christian Konig b5d8866b84 R600/structurizer: improve finding condition values
Using the new NearestCommonDominator class.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175347
2013-02-16 11:27:40 +00:00
Christian Konig 0bccf9d60b R600/structurizer: improve PHI value finding
Using the new NearestCommonDominator class.

This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175346
2013-02-16 11:27:35 +00:00
Christian Konig d08e3d753e R600/structurizer: add class to find the Nearest Common Dominator
This is a candidate for the stable branch.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 175345
2013-02-16 11:27:29 +00:00
Jakub Staszak 36eae22de6 Add some constantness in Machine Dominators.
llvm-svn: 175344
2013-02-16 11:08:16 +00:00
Jakub Staszak ec3458a74f Remove trailing spaces.
llvm-svn: 175343
2013-02-16 11:02:28 +00:00
Reed Kotler 8cf5103b2b Use a different scheme to chose 16/32 variants. This scheme is more
consistent with how BuildMI works. No new tests needed. All should work
the same as before.

llvm-svn: 175342
2013-02-16 09:47:57 +00:00
Filipe Cabecinhas 103e16e4cc Include a small argparse compatibility layer for Python < 2.7
llvm-svn: 175341
2013-02-16 09:05:23 +00:00
James Dennett 49049ee8c7 Documentation cleanup: make a \brief be brief, and fix a bad use of \see.
llvm-svn: 175340
2013-02-16 08:16:47 +00:00
James Dennett bd59295fb7 Documentation cleanup: use \brief, and don't repeat the identifier being
declared.

llvm-svn: 175339
2013-02-16 07:45:22 +00:00
Michael J. Spencer 344232c179 [ELF] Add STN_UNDEF.
llvm-svn: 175338
2013-02-16 01:56:36 +00:00
Greg Clayton 7a168161de Get rid of a warning.
llvm-svn: 175337
2013-02-16 01:47:52 +00:00
Bill Wendling 61375d8953 Reinitialize the ivars in the subtarget so that they can be reset with the new features.
llvm-svn: 175336
2013-02-16 01:36:26 +00:00
Jordan Rose 9ed04aa7ac libAnalysis: Add a case for TypeAliasDecl in CFGRecStmtDeclVisitor.
Neither of the current clients of CFGRecStmtDeclVisitor are doing
anything with typedefs, so I assume type aliases (C++11 "using")
can be safely ignored. This was causing assertion failures in
the analyzer.

<rdar://problem/13228440>

llvm-svn: 175335
2013-02-16 01:33:16 +00:00
Chad Rosier 925c9b499e [ms-inline asm] Do not omit the frame pointer if we have ms-inline assembly.
If the frame pointer is omitted, and any stack changes occur in the inline
assembly, e.g.: "pusha", then any C local variable or C argument references
will be incorrect.  

I pass no judgement on anyone who would do such a thing. ;)
rdar://13218191

llvm-svn: 175334
2013-02-16 01:25:28 +00:00
Dmitri Gribenko 19b79c8bf9 libclang: remove reinterpret_casts by using SourceLocation::getPtrEncoding
llvm-svn: 175333
2013-02-16 01:07:48 +00:00
Dmitri Gribenko cea5ad4c0d Remove unused forward declarations
clang/AST/Decl.h is included to see the TypeSourceInfo definition anyway.

llvm-svn: 175332
2013-02-16 01:06:07 +00:00
David Blaikie bcd4b5521d Don't warn on conversion from NULL to nullptr_t
llvm-svn: 175331
2013-02-16 00:56:22 +00:00
Richard Smith 65fd2a4e90 Emit vtables for an extern template class as available_externally, not as
linkonce_odr. Emit construction vtables as internal in this case, since the ABI
does not guarantee that they will be availble externally.

llvm-svn: 175330
2013-02-16 00:51:21 +00:00
Argyrios Kyrtzidis 83a6e3bfab [PCH] Deserializing the DeclContext of a template parameter is not safe
until recursive loading is finished.

Otherwise we may end up with a template trying to deserialize a template
parameter that is in the process of getting loaded.

rdar://13135282

llvm-svn: 175329
2013-02-16 00:48:59 +00:00
Dmitri Gribenko 0062ba6494 Remove unused forward declarations
llvm-svn: 175328
2013-02-16 00:41:34 +00:00
Joerg Sonnenberger e2bb314a30 Derive ELF section type from the name in some cases where GNU as does
so.

llvm-svn: 175327
2013-02-16 00:32:53 +00:00
John McCall df25c43599 Rework the visibility computation algorithm in preparation
for distinguishing type vs. value visibility.

The changes to the visibility of explicit specializations
are intentional.  The change to the "ugly" test case is
a consequence of a sensible implementation, and I am happy
to argue that this is better behavior.  Other changes may
or may not be intended;  it is quite difficult to divine
intent from some of the code I altered.

I've left behind a comment which I hope explains the
philosophy behind visibility computation.

llvm-svn: 175326
2013-02-16 00:17:33 +00:00
Akira Hatanaka a35bc832a0 [mips] Remove SDNPWantParent from the list of SDNodeProperties.
No functionality change intended.

llvm-svn: 175325
2013-02-16 00:14:37 +00:00
Matt Beaumont-Gay 3267ad726c Pacify -Wnon-virtual-dtor
llvm-svn: 175324
2013-02-15 23:51:59 +00:00
Enrico Granata f615b80d08 NSSet formatter is now C++ code
Split some NS* formatters in their own source files
Refactored a utility function for the C++ formatters to use
Fixed the skip-summary test case to be explicit about requiring libstdc++ for operation

llvm-svn: 175323
2013-02-15 23:38:37 +00:00
Bill Wendling e9434778f7 Temporary revert of 175320.
llvm-svn: 175322
2013-02-15 23:22:32 +00:00
Bill Wendling a060d0efd8 Reinitialize the ivars in the subtarget.
When we're recalculating the feature set of the subtarget, we need to have the
ivars in their initial state.

llvm-svn: 175320
2013-02-15 23:18:01 +00:00
Matt Beaumont-Gay 5ae7208830 Suppress a GCC -Wunused-variable warning in -Asserts builds
llvm-svn: 175319
2013-02-15 23:12:33 +00:00
Sean Callanan c8675507aa Fixes in the IRInterpreter:
- removed an unnecessary variable
- fixed an issue where we sometimes
  wrote too much data into a buffer
- made the recognition of variables
  as "this" a little more conservative

<rdar://problem/13216268>

llvm-svn: 175318
2013-02-15 23:07:52 +00:00
Chad Rosier 42d4e2e4ec c[ms-inline asm] It's possible to have a SizeDirective rewrite and an
Input/Output rewrite to the same location.  Make sure the SizeDirective rewrite
is performed first.  This also ensure the sort algorithm is stable.

llvm-svn: 175317
2013-02-15 22:54:16 +00:00
Derek Schuff 8878bcc9e7 If bundle alignment is enabled, do not add data to a fragment with instructions
With bundle alignment, instructions all get their own MCFragments
(unless they are in a bundle-locked group). For instructions with
fixups, this is an MCDataFragment. Emitting actual data (e.g. for
.long) attempts to re-use MCDataFragments, which we don't want int
this case since it leads to fragments which exceed the bundle size.
So, don't reuse them in this case.
Also adds a test and fixes some formatting.

llvm-svn: 175316
2013-02-15 22:50:52 +00:00
Bill Wendling 5a92eeca6b Support changing the subtarget features in ARM.
llvm-svn: 175315
2013-02-15 22:41:25 +00:00
Bill Wendling aef9c37c65 Use the 'target-features' and 'target-cpu' attributes to reset the subtarget features.
If two functions require different features (e.g., `-mno-sse' vs. `-msse') then
we want to honor that, especially during LTO. We can do that by resetting the
subtarget's features depending upon the 'target-feature' attribute.

llvm-svn: 175314
2013-02-15 22:31:27 +00:00
Chad Rosier 77d56be3f0 Add test case for r175312.
llvm-svn: 175313
2013-02-15 21:58:41 +00:00
Chad Rosier a915bbf4a1 [ms-inline asm] Adjust the EndLoc to account for the ']'.
llvm-svn: 175312
2013-02-15 21:58:13 +00:00
Pekka Jaaskelainen 62848c9c24 Forgot to 'svn add' the LoopVectorizer tests for the new parallel loop metadata, sorry.
llvm-svn: 175311
2013-02-15 21:50:19 +00:00
Akira Hatanaka 5001be54ad [mips] Clean up class MipsCCInfo.
No functionality change intended.

llvm-svn: 175310
2013-02-15 21:45:11 +00:00
Daniel Malea cbaef26678 Improve test harness for the buildbots
- Add a "parsable" mode to dotest.py that outputs test results in exactly the same format as clang's lit tests
- Improve dosep script to output list of failing tests (output should look like clang test failure summaries)
- Cleanup lldb/test/Makefile to remove needless parameters and environment variables
- Switch makefile tests to use parsable-mode output; should make the buildbot results parsable
- Switch makefile tests to use dosep to log catch crashing tests (instead of halting the test suite)

llvm-svn: 175309
2013-02-15 21:31:37 +00:00
Bill Wendling 985d1c5d15 Add the 'target-cpu' and 'target-features' attributes to functions.
The back-end will use these values to reconfigure code generation for different
features.

llvm-svn: 175308
2013-02-15 21:30:01 +00:00
Daniel Malea e78ecc2cc7 More test case cleanup (Linux and Mac):
- remove expectedFailure decorator from resolved rdar 12566646 and 10887661
- remove expectedFailure from TestBitfields testcase not actually affected by bug
- skip the (non-deterministic) TestStopHookMechanism.py to avoid a noisy suite on Linux

llvm-svn: 175307
2013-02-15 21:27:14 +00:00
Sebastian Pop 47d4ee3ed4 capitalize SCEV to match the current naming convention
llvm-svn: 175306
2013-02-15 21:26:53 +00:00
Sebastian Pop d768601be1 check that clang-format exists
llvm-svn: 175305
2013-02-15 21:26:50 +00:00
Sebastian Pop f30d3b2d89 don't store a pointer to the loop in IVS
llvm-svn: 175304
2013-02-15 21:26:48 +00:00
Sebastian Pop 860e021fe6 add NestLoops to remove some uses of IVS
llvm-svn: 175303
2013-02-15 21:26:44 +00:00
Sebastian Pop 334dd39c17 capitalize SCEV to match the current naming convention
llvm-svn: 175302
2013-02-15 21:26:36 +00:00
Daniel Malea 2dd69bb5f2 Fix misuse of python subprocess module (caused "leaking" processes and garbling the terminal)
- fixed cleanup of Popen objects by pushing spawn logic into test Base and out of test cases
- connect subprocess stdin to PIPE (rather than the parent's STDIN) to fix silent terminal issue

Tested on Linux and Mac OS X

llvm-svn: 175301
2013-02-15 21:21:52 +00:00
Akira Hatanaka 69fb3d11ec [mips] Split SelectAddr, which was used to match address patterns, into two
functions. Set AddedComplexity to determine the order in which patterns are
matched.

This simplifies selection of floating point loads/stores.

No functionality change intended.

llvm-svn: 175300
2013-02-15 21:20:45 +00:00