Commit Graph

171833 Commits

Author SHA1 Message Date
Jim Grosbach 8a0c50e5a9 [ARM64,C++11]: Range'ify loops in the conditional-compare pass.
llvm-svn: 205988
2014-04-10 21:49:24 +00:00
Jim Grosbach 395fd0489c iterator_range: Add an llvm::make_range() helper method.
Convenience wrapper to make dealing with sub-ranges easier. Like the
iterator_range<> itself, if/when this sort of thing gets standards
blessing, it will be replaced by the official version.

llvm-svn: 205987
2014-04-10 21:49:22 +00:00
Kevin Enderby 488f20b64e For the ARM integrated assembler add checking of the
alignments on vld/vst instructions.  And report errors for
alignments that are not supported.

While this is a large diff and an big test case, the changes
are very straight forward.  But pretty much had to touch
all vld/vst instructions changing the addrmode to one of the
new ones that where added will do the proper checking for
the specific instruction.

FYI, re-committing this with a tweak so MemoryOp's default
constructor is trivial and will work with MSVC 2012. Thanks
to Reid Kleckner and Jim Grosbach for help with the tweak.

rdar://11312406

llvm-svn: 205986
2014-04-10 20:18:58 +00:00
Tobias Grosser 4f469d65cc todo: Update todo list
llvm-svn: 205985
2014-04-10 19:49:36 +00:00
Tobias Grosser fc8d81e5cb www: Fix typo
llvm-svn: 205984
2014-04-10 19:21:12 +00:00
Tobias Grosser 884f6ad09b todo: Building against an installed LLVM works
We only care about cmake and the buildbots test that it works.

llvm-svn: 205983
2014-04-10 19:20:30 +00:00
Tobias Grosser 52bacf5900 www: We have no interest in FORTRAN support in test suite
llvm-svn: 205982
2014-04-10 19:19:11 +00:00
Reid Kleckner d378a71b4e inalloca: Pad the struct *after* inserting each arg
This ensures that the overall struct size will be a multiple of 4, as
required by the ABI.

llvm-svn: 205981
2014-04-10 19:09:43 +00:00
Tobias Grosser 7701194d61 Add link to meeting notes
llvm-svn: 205980
2014-04-10 18:44:50 +00:00
Adrian Prantl bad6b83506 Revert "Follow-up to r205973: change the return type to const MDNode*."
This reverts commit r205974, it turns out that this wasn't such a great idea
after all. Using DIVariable as return value is self-documenting and marginally
more type safe.

llvm-svn: 205979
2014-04-10 18:37:53 +00:00
Enrico Granata bd4885f129 <rdar://problem/16540961>
The "unexpected value" message only matters to me, but is bound to make the experience more confusing for people when some uninitialized memory looks like an NSNumber and then can't be formatted properly, and that error comes out in the UI

Just drop the error message entirely - nobody but me cares

llvm-svn: 205978
2014-04-10 18:17:30 +00:00
Justin Bogner f2ea775ed9 CodeGen: Move PGO initialization into Release()
Emitting the PGO initialization in EmitGlobalFunctionDefinition is
inefficient, since this only has an effect once per module.  We move
this to Release() with the rest of the once-per-module logic.

llvm-svn: 205977
2014-04-10 18:13:13 +00:00
Aaron Ballman 582e4f74da Some minor improvements to the thread safety intermediate language -- mostly const correctness and reformatting. Fixes the types involved with castOpcode().
llvm-svn: 205976
2014-04-10 18:12:58 +00:00
Ben Langmuir 2c9af44c26 When module umbrellas change, rebuild them
With the VFS, it is easy to hit modified umbrellas by overriding the
umbrella header, and what we want is to rebuild, not to fail.

llvm-svn: 205975
2014-04-10 17:57:43 +00:00
Adrian Prantl dbfbaf6730 Follow-up to r205973: change the return type to const MDNode*.
llvm-svn: 205974
2014-04-10 17:50:30 +00:00
Adrian Prantl 7f48777609 Debug info: Factor the retrieving of the DIVariable from a MachineInstr
into a function.

llvm-svn: 205973
2014-04-10 17:39:48 +00:00
David Majnemer 9832a3d1e0 CodeGen: Clean up CommonLinkage calculation
No functionality change.

llvm-svn: 205972
2014-04-10 16:53:16 +00:00
Sebastian Pop cd3bb59aa2 only delinearize when the access function is not affine
llvm-svn: 205971
2014-04-10 16:08:11 +00:00
NAKAMURA Takumi 543105f7b7 AddLLVM: Mute the prefix "lib" in SHARED on win32.
- LLVMSupport.dll
  - libLLVMSupport.dll.a

llvm-svn: 205969
2014-04-10 15:47:04 +00:00
Daniel Sanders 77277ea501 [mips] NotMips64 predicate is really a test for 32-bit GPR's.
Summary:
Similarly, the HasMips64 on the 64-bit move InstAlias is a test for 64-bit
GPR's.

No functional change.

Reviewers: matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://reviews.llvm.org/D3263

llvm-svn: 205968
2014-04-10 15:00:28 +00:00
Christian Pirker ba289f0c64 ARM: Add command line option to select big or little endian
llvm-svn: 205967
2014-04-10 13:59:32 +00:00
Christian Pirker 02c2e25d74 AArch64: Add command line option to select big or little endian
llvm-svn: 205966
2014-04-10 13:55:51 +00:00
Arnold Schwaighofer b373e01d87 Reapply "SLPVectorizer: Ignore users that are insertelements we can reschedule them"
This commit reapplies 205018. After 205855 we should correctly vectorize
intrinsics.

llvm-svn: 205965
2014-04-10 13:41:35 +00:00
Daniel Sanders ca275d2a14 [mips] Switch the MIPS-III and MIPS-IV assembler tests to use -mcpu=mips4.
Summary:
It is now the smallest superset for these ISA's.

FeatureMips4 now contains FeatureFPIdx since [ls][dw]xc1 were added in MIPS-IV.
Made the FPIdx feature bit lowercase so that it can be used in the -mattr option.

Depends on D3274

Reviewers: matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://reviews.llvm.org/D3275

llvm-svn: 205964
2014-04-10 13:16:49 +00:00
NAKAMURA Takumi 12fbced6e8 ARM64/*/LLVMBuild.txt: Prune redundant deps.
llvm-svn: 205963
2014-04-10 12:46:13 +00:00
NAKAMURA Takumi 554c287262 LLVMBuild.txt: Add missing dependencies.
llvm-svn: 205962
2014-04-10 11:16:47 +00:00
NAKAMURA Takumi 98905d3f85 LLVMBuild.txt: Reformat.
llvm-svn: 205961
2014-04-10 11:16:17 +00:00
Richard Sandiford d03f7b7bd3 [SystemZ] Don't indent SystemZTargetInfo relative to its namespace
Whitespace only.  No functional change intended.

llvm-svn: 205960
2014-04-10 09:56:24 +00:00
Dmitri Gribenko 2a59e327f0 SaveAndRestore: fix coding style and Doxygenify comments
llvm-svn: 205959
2014-04-10 09:44:32 +00:00
Tobias Grosser 79baa21242 ScopInfo: Scalar accesses are zero dimensional
llvm-svn: 205958
2014-04-10 08:38:02 +00:00
Tobias Grosser 6defb5bd6d ScopInfo: Some code cleanup
llvm-svn: 205957
2014-04-10 08:37:44 +00:00
David Majnemer 678088148c Update to match changes made in r205955
llvm-svn: 205956
2014-04-10 07:49:18 +00:00
David Majnemer 7788033be6 YAMLIO: Allow scalars to dictate quotation rules
Introduce ScalarTraits::mustQuote which determines whether or not a
StringRef needs quoting before it is acceptable to output.

llvm-svn: 205955
2014-04-10 07:37:33 +00:00
Daniel Jasper 220c0d1f5e clang-format: Fix false positive in braced list detection in protos.
llvm-svn: 205954
2014-04-10 07:27:12 +00:00
Simon Atanasyan 878bd8ad9c Use range-based for loops. No functionality change.
llvm-svn: 205953
2014-04-10 06:02:49 +00:00
Eric Christopher cab9fae403 Add global static variables for anonymous union fields. This makes
sure that a debugger can find them when stepping through code,
for example from the included testcase:

   12     int test_it() {
   13       c = 1;
   14       d = 2;
-> 15       a = 4;
   16       return (c == 1);
   17     }
   18
(lldb) p a
(int) $0 = 2
(lldb) p c
(int) $1 = 2
(lldb) p d
(int) $2 = 2

and a, c, d are all part of the file static anonymous union:

static union {
  int c;
  int d;
  union {
    int a;
  };
  struct {
    int b;
  };
};

Fixes PR19221.

llvm-svn: 205952
2014-04-10 05:20:00 +00:00
NAKAMURA Takumi 951716bf37 test/clang-tidy/redundant-smartptr-get*.cpp: Both of them really require shell.
llvm-svn: 205951
2014-04-10 03:17:22 +00:00
NAKAMURA Takumi d8570e5bc2 Fix abuse of StringRef on ARM64SysReg::MRSMapper::toString(Val, Valid).
FIXME: Could we use SmallString here?
llvm-svn: 205950
2014-04-10 03:05:59 +00:00
Saleem Abdulrasool c5e0099ffc ARM64: add an explicit cast to silence a silly warning
GCC 4.8 complains with:
  warning: enumeral and non-enumeral type in conditional expression

Although this is silly and harmless in this case, add an explicit cast to
silence the warning.

llvm-svn: 205949
2014-04-10 02:48:10 +00:00
Reid Kleckner 9df1d975b8 Avoid crashing when failing to emit a thunk
If we crash, we raise a crash handler dialog, and that's really
annoying.  Even though we can't emit correct IR until we have musttail,
don't crash.

llvm-svn: 205948
2014-04-10 01:40:15 +00:00
Juergen Ributzka 48c8c07d0a [ARM64] Fix immediate cost calculation for types larger than i64.
The immediate cost calculation code was hitting an assertion in the included
test case, because APInt was still internally 128-bits. Truncating it to 64-bits
fixed the issue.

Fixes <rdar://problem/16572521>.

llvm-svn: 205947
2014-04-10 01:36:59 +00:00
Reid Kleckner eb2ecff166 Fix the build with LLVM_DELETED_FUNCTION instead of '= delete'
MSVC 2012 doesn't understand '= delete', but 2013 does.

llvm-svn: 205946
2014-04-10 01:05:01 +00:00
David Majnemer 61182a89e8 Remove Unicode introduced in r205943
llvm-svn: 205945
2014-04-10 00:59:44 +00:00
Reid Kleckner 2d4a69e9c9 Revert "For the ARM integrated assembler add checking of the alignments on vld/vst instructions. And report errors for alignments that are not supported."
It doesn't build with MSVC 2012, because MSVC doesn't allow union
members that have non-trivial default constructors.  This change added
'SMLoc AlignmentLoc' to MemoryOp, which made MemoryOp's default ctor
non-trivial.

This reverts commit r205930.

llvm-svn: 205944
2014-04-10 00:52:14 +00:00
David Majnemer 64e40c56fb AST: Implement proposal for dependent elaborated type specifiers
cxx-abi-dev came up with a way to disambiguate between different
keywords used in elaborated type specifiers.

This resolves certain collisions during mangling.

llvm-svn: 205943
2014-04-10 00:49:24 +00:00
Ben Langmuir 4469138e98 Move search for header in umbrella directories into its own function
No functional change intended.

llvm-svn: 205942
2014-04-10 00:39:10 +00:00
Jim Grosbach 83b44e1e21 Fix to support properly cleaning up failed address sinking against constants
As it turns out the source of the sunkaddr can be a constant, in which case
there is not an instruction to delete, causing the cleanup code introduced in
r204833 to crash. This patch adds a dynamic check to ensure the deleted value is
in fact an instruction and not a constant.

Patch by Louis Gerbarg <lgg@apple.com>

llvm-svn: 205941
2014-04-10 00:27:45 +00:00
Jim Grosbach 576f8cf19f X86: Tighten up test.
llc CPU autodection bites again. Speculative fix for bot failures.

llvm-svn: 205940
2014-04-10 00:27:43 +00:00
Enrico Granata 1ac6296376 <rdar://problem/12055586>
Enable data formatters to see-through pointers/references to typedefs

For instance, if Foo is a typedef to Bar, and there is a formatter for any/all of Bar*, Bar&, Bar&&, then Foo*, Foo&, and Foo&& should pick these up if Foo-specific formatters don't exist

llvm-svn: 205939
2014-04-10 00:14:07 +00:00
Jim Grosbach e4fef71981 Add support for load folding of avx1 logical instructions
AVX supports logical operations using an operand from memory. Unfortunately
because integer operations were not added until AVX2 the AVX1 logical
operation's types were preventing the isel from folding the loads. In a limited
number of cases the peephole optimizer would fold the loads, but most were
missed. This patch adds explicit patterns with appropriate casts in order for
these loads to be folded.

The included test cases run on reduced examples and disable the peephole
optimizer to ensure the folds are being pattern matched.

Patch by Louis Gerbarg <lgg@apple.com>

rdar://16355124

llvm-svn: 205938
2014-04-09 23:39:25 +00:00