Commit Graph

119457 Commits

Author SHA1 Message Date
Douglas Gregor cf9f3ea6f9 Fix canonicalization of protocol-qualified types
llvm-svn: 147421
2012-01-02 02:00:30 +00:00
Douglas Gregor 1bd9617671 Move ObjCProtocolDecl::EndLoc into its DefinitionData, and give
ObjCProtocolDecl proper source-range information.

llvm-svn: 147420
2012-01-02 01:18:16 +00:00
Douglas Gregor 05a1f4d60b Eliminate the ForwardDecl/InitiallyForwardDecl bits from ObjCProtocolDecl. They are no longer needed
llvm-svn: 147419
2012-01-01 22:06:18 +00:00
Abramo Bagnara 123bec89ab Added -Wdisabled-macro-expansion warning.
llvm-svn: 147418
2012-01-01 22:01:04 +00:00
Douglas Gregor da38930cf3 Implement declaration merging for Objective-C protocols across
multiple, disjoint modules. There is far too much duplicating with the
ObjCInterfaceDecl case here, which I'll eliminate shortly.

llvm-svn: 147417
2012-01-01 21:47:52 +00:00
Douglas Gregor a503bb9ce4 Eliminate redundant, empty function
llvm-svn: 147416
2012-01-01 21:39:12 +00:00
Douglas Gregor f610267581 Eliminate ObjCForwardProtocolDecl, which is redundant now that
ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415
2012-01-01 21:23:57 +00:00
Douglas Gregor c51118238c Don't bother rewriting an Objective-C class or protocol declaration to the module file when we've merely added a definition
llvm-svn: 147414
2012-01-01 20:35:33 +00:00
Douglas Gregor 42ff1bb922 Eliminate ASTMutationListener::UpdatedAttributeList, which is no
longer needed now that we aren't back-patching ObjCProtocolDecls.

llvm-svn: 147413
2012-01-01 20:33:24 +00:00
Douglas Gregor 32c1757730 Wire up redeclaration chains for Objective-C protocols, so that both
forward declarations and definitions of an Objective-C protocol are
represented within a single chain of ObjCProtocolDecls.

llvm-svn: 147412
2012-01-01 20:30:41 +00:00
Craig Topper b910984458 Allow CRC32 instructions to be selected when AVX is enabled.
llvm-svn: 147411
2012-01-01 19:51:58 +00:00
Douglas Gregor a715bfff98 Introduce the core infrastructure needed to model redeclaration chains
for Objective-C protocols, including:
  - Using the first declaration as the canonical declaration
  - Using the definition as the primary DeclContext
  - Making sure that all declarations have a pointer to the definition
  data, and that we know which declaration is the definition
  - Serialization support for redeclaration chains and for adding
  definitions to already-serialized declarations.

However, note that we're not taking advantage of much of this code
yet, because we're still re-using ObjCProtocolDecls.

llvm-svn: 147410
2012-01-01 19:51:50 +00:00
Craig Topper 1c064e0a89 Fix sfence, lfence, mfence, and clflush to be able to be selected when AVX is enabled. Fix monitor and mwait to require SSE3 or AVX, previously they worked even if SSE3 was disabled. Make prefetch instructions not set the execution domain since they don't use XMM registers.
llvm-svn: 147409
2012-01-01 19:40:22 +00:00
Douglas Gregor e6e48b1490 Move the data that corresponds to the definition of a protocol into a
separately-allocated DefinitionData structure. Introduce various
functions that will help with the separation of declarations from
definitions (isThisDeclarationADefinition(), hasDefinition(),
getDefinition()).

llvm-svn: 147408
2012-01-01 19:29:29 +00:00
Rafael Espindola 01fb1135d6 Use hasSameType.
llvm-svn: 147407
2012-01-01 18:36:59 +00:00
Douglas Gregor 33b2429bf3 Use declaresSameEntity() when comparing ObjCProtocolDecls, and
getCanonicalDecl() when putting ObjCProtocolDecls into a set. This is
groundwork for making ObjCProtocolDecl redeclarable.

llvm-svn: 147406
2012-01-01 18:09:12 +00:00
Rafael Espindola 0f960a0a5a Consider visibility attributes in namespaces as being explicit. I.e., they
take precedence over command line options. Fixes PR10113.

llvm-svn: 147405
2012-01-01 18:06:40 +00:00
Benjamin Kramer 47aecca51a X86Disassembler: Fix undefined behavior found by GCC 4.6
llvm-svn: 147404
2012-01-01 17:55:36 +00:00
Benjamin Kramer 9442cd01f6 PatternMatch: Introduce a matcher for instructions with the "exact" bit. Use it to simplify a few matchers.
llvm-svn: 147403
2012-01-01 17:55:30 +00:00
Benjamin Kramer c5bc4cccd5 PatternMatch: Simplify code by reusing the Operator class.
llvm-svn: 147402
2012-01-01 17:55:23 +00:00
Rafael Espindola 09593a322a Replace a isa+cast with a dyn_cast.
llvm-svn: 147401
2012-01-01 17:48:19 +00:00
Rafael Espindola d3df940169 Revert 147399. It broke CodeGen/ARM/vext.ll.
llvm-svn: 147400
2012-01-01 17:36:23 +00:00
Elena Demikhovsky 67f80c3432 Fixed a bug in SelectionDAG.cpp.
The failure seen on win32, when i64 type is illegal.
It happens on stage of conversion VECTOR_SHUFFLE to BUILD_VECTOR.

The failure message is:
llc: SelectionDAG.cpp:784: void VerifyNodeCommon(llvm::SDNode*): Assertion `(I->getValueType() == EltVT || (EltVT.isInteger() && I->getValueType().isInteger() && EltVT.bitsLE(I->getValueType()))) && "Wrong operand type!"' failed.

I added a special test that checks vector shuffle on win32.

llvm-svn: 147399
2012-01-01 16:22:47 +00:00
NAKAMURA Takumi e9d3d21988 Happy new year 2012!
llvm-svn: 147395
2012-01-01 08:16:56 +00:00
Craig Topper 6e54ba7eee Merge X86 SHUFPS and SHUFPD node types.
llvm-svn: 147394
2011-12-31 23:50:21 +00:00
Craig Topper d51092d93a Add patterns for integer forms of SHUFPD/VSHUFPD with a memory load.
llvm-svn: 147393
2011-12-31 23:24:49 +00:00
Craig Topper 0e796fee11 Fix typo in a SHUFPD and VSHUFPD pattern that prevented SHUFPD/VSHUFPD with a load from being selected.
llvm-svn: 147392
2011-12-31 23:15:11 +00:00
Nick Lewycky b59008c694 Make use of the exact bit when optimizing '(X >>exact 3) << 1' to eliminate the
'and' that would zero out the trailing bits, and to produce an exact shift
ourselves.

llvm-svn: 147391
2011-12-31 21:30:22 +00:00
Dylan Noblesmith 1c65a21ec4 VMCore: add assert for miscompile
See PR11652. Trying to add this assert to
setSubclassData() itself actually prevented
the miscompile entirely, so it has to be here.

This makes the source of the bug more obvious
than the other asserts triggering later on did.

llvm-svn: 147390
2011-12-31 13:58:58 +00:00
NAKAMURA Takumi 1154e75c7c clang/unittests/Basic/SourceManagerTest.cpp: Fixup corresponding to r147387.
llvm-svn: 147388
2011-12-31 04:25:56 +00:00
Douglas Gregor 1fb5c3a63a Implement support for module requirements, which indicate the language
features needed for a particular module to be available. This allows
mixed-language modules, where certain headers only work under some
language variants (e.g., in C++, std.tuple might only be available in
C++11 mode).

llvm-svn: 147387
2011-12-31 04:05:44 +00:00
NAKAMURA Takumi 84a5dfdf72 Split out clang/test/Driver/debug-options-as.c from debug-options.c, and mark it as XFAIL: mingw32.
Mingw32 target has not supported integrated-as yet.

llvm-svn: 147386
2011-12-31 02:36:23 +00:00
Richard Smith 88eb4d3a45 Fix crash when trying to pretty-print unicode or wide string literals.
llvm-svn: 147385
2011-12-30 23:37:31 +00:00
Richard Smith fddd384b73 Unrevert r147271, reverted in r147361.
Also temporarily remove the assumption from IR gen that we can emit IR for every
constant we can fold, since it isn't currently true in C++11, to fix PR11676.

Original comment from r147271:

constexpr: perform zero-initialization prior to / instead of performing a
constructor call when appropriate. Thanks to Eli for spotting this.

llvm-svn: 147384
2011-12-30 21:15:51 +00:00
Bruno Cardoso Lopes cd1d447d62 Cleanup Mips code and rename some variables. Patch by Jack Carter
llvm-svn: 147383
2011-12-30 21:09:41 +00:00
Bruno Cardoso Lopes d5b2834fb7 Improve Mips JIT.
Implement encoder methods getJumpTargetOpValue and getBranchTargetOpValue
for jmptarget and brtarget Mips tablegen operand types in the code emitter
for old-style JIT. Rename the pc relative relocation for branches - new
name is Mips::reloc_mips_pc16.

Patch by Sasa Stankovic

llvm-svn: 147382
2011-12-30 21:04:30 +00:00
Nick Lewycky 5079e4dd0b Remove extraneous ".get()->" which is just "->". No functionality change.
llvm-svn: 147379
2011-12-30 19:17:23 +00:00
Rafael Espindola 30ccf36224 Add CXX_FINAL_ATTR, CXX_OVERRIDE_ATTR, ANNOTATE_ATTR and ASM_LABEL_ATTR to the
python bindinds.
patch by Tom Schuster!

llvm-svn: 147378
2011-12-30 15:27:22 +00:00
NAKAMURA Takumi 96d77daa49 clang/lib/Headers/CMakeLists.txt: Unbreak cmake build.
llvm-svn: 147373
2011-12-30 10:38:16 +00:00
Craig Topper b4ceb6fd52 Add FMA4 intrinsics.
llvm-svn: 147372
2011-12-30 09:15:03 +00:00
Craig Topper ba418d8e91 Remove an accidental change from r147370. Would only break if the new fma4 flag was used.
llvm-svn: 147371
2011-12-30 07:35:49 +00:00
Craig Topper ffdb46ceef Add FMA4 feature flag. Intrinsics coming soon. Also make sse4a feature flag imply sse3. Matches gcc behavior.
llvm-svn: 147370
2011-12-30 07:33:42 +00:00
Craig Topper a5d1fc2cc7 Make FMA4 imply AVX so that YMM registers would be available. Necessitates removing from Bulldozer CPU types since it would enable AVX code generation implicitly. Also make SSE4A imply SSE3. Without some level of SSE implied, XMM registers wouldn't be legal.
llvm-svn: 147369
2011-12-30 07:16:00 +00:00
Craig Topper 2ba766ae84 Add disassembler support for VPERMIL2PD and VPERMIL2PS.
llvm-svn: 147368
2011-12-30 06:23:39 +00:00
Craig Topper 03a0beda88 Add FMA4 instructions to disassembler.
llvm-svn: 147367
2011-12-30 05:20:36 +00:00
Craig Topper cd93de93fa Separate the concept of having memory access in operand 4 from the concept of having the W bit set for XOP instructons. Removes ORing W-bits in the encoder and will similarly simplify the disassembler implementation.
llvm-svn: 147366
2011-12-30 04:48:54 +00:00
Craig Topper c0f9bcb5d5 Combine FMA4 SS/SD patterns with the instruction definitions.
llvm-svn: 147365
2011-12-30 03:33:59 +00:00
Craig Topper 51fe43fcd9 Combine FMA4 PS/PD patterns with the instruction definitions.
llvm-svn: 147364
2011-12-30 03:17:15 +00:00
Rafael Espindola f49e9ce849 Add test for PRr11676.
llvm-svn: 147363
2011-12-30 03:13:44 +00:00
Rafael Espindola fafe4b7572 Revert r147271. This fixes PR11676.
llvm-svn: 147362
2011-12-30 03:11:50 +00:00