Commit Graph

156424 Commits

Author SHA1 Message Date
Eric Christopher 6b16b43ef9 Make the lifetime of the DICompileUnit we're constructing from the
MDNode more clear as just for a single argument.

llvm-svn: 189294
2013-08-26 23:57:03 +00:00
Eric Christopher 6fdf324f44 Have the skeleton compile unit construction method take the CU it
is constructing from as an input and keep the same unique identifier.
We can use this to connect items which must stay in the .o file
(e.g. pubnames and pubtypes) to the skeleton cu rather than having
duplicate unique numbers for the sections and needing to do lookups
based on MDNode.

llvm-svn: 189293
2013-08-26 23:50:43 +00:00
Eric Christopher 6d13fe007f Remove duplicate set of CompilationDir.
llvm-svn: 189292
2013-08-26 23:50:40 +00:00
Eric Christopher bfceb2fe8f Remove the language parameter and variable from the compile unit. We
can get it via the MDNode that's passed in. Save that instead.

llvm-svn: 189291
2013-08-26 23:50:38 +00:00
Matt Arsenault 5faa669b66 Fix lint assert on integer vector division
llvm-svn: 189290
2013-08-26 23:29:33 +00:00
Eric Christopher 4d36ca009f Treat the pubtypes section similarly to the pubnames section and emit
it by default under linux or when we're trying to keep compatibility
with old gdb versions.

Fix testcase for option name change.

llvm-svn: 189289
2013-08-26 23:24:35 +00:00
Eric Christopher bf1ea3c727 Only emit the section sym if we're emitting the section.
llvm-svn: 189288
2013-08-26 23:24:31 +00:00
Rafael Espindola ef7fe1f6b2 Simplify a bit.
This follows from computeKeyFunction having:

  // Template instantiations don't have key functions,see Itanium C++ ABI 5.2.6.
  // Same behavior as GCC.
  TemplateSpecializationKind TSK = RD->getTemplateSpecializationKind();
  if (TSK == TSK_ImplicitInstantiation ||
      TSK == TSK_ExplicitInstantiationDefinition)
    return 0;

llvm-svn: 189287
2013-08-26 23:23:21 +00:00
Manman Ren 4ae7ea6745 Debug Info: follow-up patch to r189283.
Thanks David for his suggestion. This commit updates testing cases
to have more specific CHECKs.

llvm-svn: 189286
2013-08-26 23:19:37 +00:00
Matt Arsenault ed9f76d37b Fix inserting instructions before last in bundle.
The builder inserts from before the insert point,
not after, so this would insert before the last
instruction in the bundle instead of after it.

I'm not sure if this can actually be a problem
with any of the current insertions.

llvm-svn: 189285
2013-08-26 23:08:37 +00:00
Aaron Ballman 988661d308 Since r179585, __declspec(property) has gotten special treatment as an attribute where it is not processed as part of the typical Sema attribute functionality. Specifying this attribute as being "ignored" because there is no sema handler for it as a Decl attribute, and no AST node generated for it.
llvm-svn: 189284
2013-08-26 22:49:09 +00:00
Manman Ren c4ca9b0d3a Debug Info: add an identifier field to DICompositeType.
Paired with llvm r189282.
Update testing cases to handle an extra field for DICompositeType.

llvm-svn: 189283
2013-08-26 22:40:31 +00:00
Manman Ren 0ed70aeb85 Debug Info: add an identifier field to DICompositeType.
DICompositeType will have an identifier field at position 14. For now, the
field is set to null in DIBuilder.
For DICompositeTypes where the template argument field (the 13th field)
was optional, modify DIBuilder to make sure the template argument field is set.
Now DICompositeType has 15 fields.

Update DIBuilder to use NULL instead of "i32 0" for null value of a MDNode.
Update verifier to check that DICompositeType has 15 fields and the last
field is null or a MDString.

Update testing cases to include an extra field for DICompositeType.
The identifier field will be used by type uniquing so a front end can
genearte a DICompositeType with a unique identifer.

llvm-svn: 189282
2013-08-26 22:39:55 +00:00
Nadav Rotem bdc9ff4498 LoopVectorize: Implement partial loop unrolling when vectorization is not profitable.
This patch enables unrolling of loops when vectorization is legal but not profitable.
We add a new class InnerLoopUnroller, that extends InnerLoopVectorizer and replaces some of the vector-specific logic with scalars.

This patch does not introduce any runtime regressions and improves the following workloads:

SingleSource/Benchmarks/Shootout/matrix -22.64%
SingleSource/Benchmarks/Shootout-C++/matrix -13.06%
External/SPEC/CINT2006/464_h264ref/464_h264ref  -3.99%
SingleSource/Benchmarks/Adobe-C++/simple_types_constant_folding -1.95%

llvm-svn: 189281
2013-08-26 22:33:26 +00:00
Rafael Espindola 0f02285bc5 Use CHECK-DAG in this test.
llvm-svn: 189280
2013-08-26 22:10:31 +00:00
Eric Christopher 5297df025c Fix thinko.
llvm-svn: 189279
2013-08-26 20:58:35 +00:00
DeLesley Hutchins 2445b1212a Consumed analyis: Renamed *PStatus to *PInfo.
The change was made for readability, as the PropagationInfo objects don't
always contain a status.  This is submitted as a separate patch because it
touches a lot of lines and I don't want it cluttering up the next patch.
Patch by chris.wailes@gmail.com.

llvm-svn: 189278
2013-08-26 20:34:59 +00:00
David Blaikie 92848dee31 Simplify/clean up debug info suppression in CodeGenFunction
CodeGenFunction is run on only one function - a new object is made for
each new function. I would add an assertion/flag to this effect, but
there's an exception: ObjC properties involve emitting helper functions
that are all emitted by the same CodeGenFunction object, so such a check
is not possible/correct.

llvm-svn: 189277
2013-08-26 20:33:21 +00:00
David Blaikie 41f568223a Test
llvm-svn: 189276
2013-08-26 20:33:16 +00:00
Jim Grosbach 69b514b662 ARM: Enable machine verifier for a few more tests.
Now that fast-isel is in better shape, we can enable the machine
verifier for these tests, too.

rdar://12594152

llvm-svn: 189275
2013-08-26 20:22:08 +00:00
Jim Grosbach 667b147dba ARM: Constrain regclass for TSTri instruction.
Get the register class right for the TST instruction. This keeps the
machine verifier happy, enabling us to turn it on for another test.

rdar://12594152

llvm-svn: 189274
2013-08-26 20:22:05 +00:00
Howard Hinnant 0ed0d69c9c G M: Improvements to Windows support.
llvm-svn: 189273
2013-08-26 20:18:01 +00:00
Bill Schmidt 8c3976eca1 Dummy code to silence warning from 4189266
llvm-svn: 189272
2013-08-26 20:11:46 +00:00
Howard Hinnant 93288117a5 Apply constexpr to initializer_list for c++1y.
llvm-svn: 189271
2013-08-26 20:11:32 +00:00
Jim Grosbach 5f71aab12e ARM: FastISel verifier error cleanup.
Constant pool and global value reference instructions need more
restricted register classes than plain GPR.

rdar://12594152

llvm-svn: 189270
2013-08-26 20:07:29 +00:00
Jim Grosbach 08aa534239 ARM: Fix ELF global base reg intialization.
The create machine code wasn't properly in SSA, which the machine verifier
properly complains about. Now that fast-isel is closer to verifier clean,
errors like this show up more clearly.

Additionally, the Thumb pseudo tPICADD was used for both ARM and Thumb
mode functions, which is obviously wrong. Fix that along the way.

Test case is part of the following commit which will finish making an
additional fast-isel test verifier clean an enable it for the
regression test suite. This commit is separate since its not just
a verifier cleanup, but an actual correctness issue.

rdar://12594152 (for the fast-isel verifier aspects)

llvm-svn: 189269
2013-08-26 20:07:25 +00:00
Tareq A. Siraj 1175552853 clang-replace: Delete change description files
Added a command line option "-remove-change-desc-files" that triggers
the deletion of the change description files after merging and applying
regardless of success.

Differential Revision: http://llvm-reviews.chandlerc.com/D1492

llvm-svn: 189268
2013-08-26 19:58:59 +00:00
Rui Ueyama c7ef7a8dd7 [PECOFF] Add Support for entry point symbol name
Patch by Jesús Serrano García.

llvm-svn: 189267
2013-08-26 19:55:09 +00:00
Bill Schmidt d89f678cfd [PowerPC] More fast-isel chunks (returns and integer extends)
Incremental improvement to fast-isel for PPC64.  This allows us to
select on ret, sext, and zext.  Filling in sext/zext improves some of
the existing logic in handling compare-immediates that needed extends.

A simplified return convention for fast-isel is also added to the
PPC64 calling conventions.  All call/return processing for DAG
selection is handled with custom code, so there isn't an existing CC
to rely on here.  The include of PPCGenCallingConv.inc causes compiler
warnings due to the 32-bit calling conventions that are not used, so
the dummy function "usePPC32CCs()" is added here to silence those.

Test cases for the return and extend logic are added.

llvm-svn: 189266
2013-08-26 19:42:51 +00:00
Yi Jiang 7107d41574 test commit. Remove blank line
llvm-svn: 189265
2013-08-26 18:57:55 +00:00
Matt Arsenault bcd8c577d7 Fix unused variable in release build
llvm-svn: 189264
2013-08-26 18:38:29 +00:00
Alexey Samsonov a591ae6db3 llvm-symbolizer: use real path when looking for debug binary location
llvm-svn: 189250
2013-08-26 18:12:03 +00:00
Alexey Samsonov 30c0ecc5cf [cmake] Check for realpath availability in CMake
llvm-svn: 189249
2013-08-26 18:11:25 +00:00
Matt Arsenault b3d8b48353 Forgot to add slp threshold to test
llvm-svn: 189248
2013-08-26 18:08:35 +00:00
Matt Arsenault 8f21c838c0 Constify functions
llvm-svn: 189234
2013-08-26 17:56:38 +00:00
Matt Arsenault 39274be65f Vectorize starting from insertelements building a vector
llvm-svn: 189233
2013-08-26 17:56:35 +00:00
Marshall Clow 541be9c72c Mark LWG issues 2011, 2015, 2033, 2065, 2071, 2102, 2235 as complete b/c libc++ already fixed them.
llvm-svn: 189232
2013-08-26 17:31:31 +00:00
Michael Sartain 0b5e5f438d unused variable, typedef requires name warning cleanup
llvm-svn: 189231
2013-08-26 17:07:34 +00:00
Hans Wennborg d489b7c48f CMake: move lto.h install to tools/lto/CMakeLists.txt
It looked misplaced in the main CMakeLists.txt file.

llvm-svn: 189230
2013-08-26 16:54:12 +00:00
John Thompson 9e8d672206 Updated the main comment with respect to problems and future directions.
llvm-svn: 189229
2013-08-26 15:55:47 +00:00
John Thompson 8e01c069c9 Fixed some issues that resulted in erroneous duplicate symbol error messages.
llvm-svn: 189228
2013-08-26 15:17:23 +00:00
Tom Stellard 838e2344ec SelectionDAG: Remove unnecessary uses of TargetLowering::getPointerTy()
If we have a binary operation like ISD:ADD, we can set the result type
equal to the result type of one of its operands rather than using
TargetLowering::getPointerTy().

Also, any use of DAG.getIntPtrConstant(C) as an operand for a binary
operation can be replaced with:
DAG.getConstant(C, OtherOperand.getValueType());

llvm-svn: 189227
2013-08-26 15:06:10 +00:00
Tom Stellard 35bb18c2a7 R600: Add support for vector local memory loads
llvm-svn: 189226
2013-08-26 15:06:04 +00:00
Tom Stellard c6f4a29ed5 R600: Add support for i8 and i16 local memory loads
llvm-svn: 189225
2013-08-26 15:05:59 +00:00
Tom Stellard 7da047c9fb SelectionDAG: Use correct pointer size when splitting vector stores
llvm-svn: 189224
2013-08-26 15:05:55 +00:00
Tom Stellard f3d166aa1e R600: Add support for i8 and i16 local memory stores
llvm-svn: 189223
2013-08-26 15:05:49 +00:00
Tom Stellard 2ffc330673 R600: Add support for v4i32 and v2i32 local stores
llvm-svn: 189222
2013-08-26 15:05:44 +00:00
Tom Stellard fd155828ed SelectionDAG: Use correct pointer size when lowering function arguments v2
This adds minimal support to the SelectionDAG for handling address spaces
with different pointer sizes.  The SelectionDAG should now correctly
lower pointer function arguments to the correct size as well as generate
the correct code when lowering getelementptr.

This patch also updates the R600 DataLayout to use 32-bit pointers for
the local address space.

v2:
  - Add more helper functions to TargetLoweringBase
  - Use CHECK-LABEL for tests

llvm-svn: 189221
2013-08-26 15:05:36 +00:00
Douglas Gregor 047b16a665 CMake Xcode builds: symlink tblgen targets out to bin/.
Xcode always puts executable targets in the directory
bin/<Config>. When building separate LLVM and Clang projects for
Xcode, this prevents the CMake-configured project for Clang from
finding llvm-tblgen. Add a symlink so that tblgen executables are
always available in bin/ (regardless of the configuration LLVM is
built with).

llvm-svn: 189220
2013-08-26 14:43:19 +00:00
Wei Pan 8d6b19a518 Handle predefined expression for a captured statement
- __func__ or __FUNCTION__ returns captured statement's parent
  function name, not the one compiler generated.

Differential Revision: http://llvm-reviews.chandlerc.com/D1491

Reviewed by bkramer

llvm-svn: 189219
2013-08-26 14:27:34 +00:00