Commit Graph

4408 Commits

Author SHA1 Message Date
Wesley Peck 36a1f68fec 1. Add some ABI information for the Microblaze.
2. Add attibutes "interrupt_handler" and "save_volatiles" for the Microblaze target.

llvm-svn: 122184
2010-12-19 19:57:51 +00:00
John McCall 09982c0a49 Give hidden visibility to RTTI for derived types. This is kindof a hacky
way to do this, but it fixes rdar://problem/8778973

llvm-svn: 122033
2010-12-17 02:58:03 +00:00
Bob Wilson 63fbbc6ef8 Implement builtins for Neon half-precision float conversions.
Also tweak the VCVT_F32_F16 entry in arm_neon.td to be more consistent with
the other floating-point conversion builtins.  Radar 8068427.

llvm-svn: 121916
2010-12-15 23:36:44 +00:00
John McCall 357d0f3caf Set the "implicitly inline" bit on a method as soon as we see a definition
within the class.  Teach IR gen to look for function definitions in record
lexical contexts when deciding whether to emit a function whose address    
was taken.  Fixes PR8789.

llvm-svn: 121833
2010-12-15 04:00:32 +00:00
John McCall db40c7f573 Restore r121752 without modification.
llvm-svn: 121763
2010-12-14 08:05:40 +00:00
John McCall 5546da68bb Pull out r121752 in case it's causing the selfhost breakage.
llvm-svn: 121759
2010-12-14 07:30:51 +00:00
John McCall aa6d98c160 Factor out most of the extra state in a FunctionProtoType into a separate
class to be passed around.  The line between argument and return types and
everything else is kindof vague, but I think it's justifiable.

llvm-svn: 121752
2010-12-14 06:51:39 +00:00
Dan Gohman c2897692c3 Implement CodeGen support for the may_alias attribute.
llvm-svn: 121734
2010-12-13 23:51:08 +00:00
Bob Wilson 546b691c73 Add missing switch case for the quad-register version of the Neon vmul builtin.
llvm-svn: 121595
2010-12-10 23:09:09 +00:00
Bob Wilson 0348af667a Fix clang crashes on Neon vld[234]_dup intrinsics with 64-bit element types.
The 64-bit element vectors need to be handled as a special case.

llvm-svn: 121592
2010-12-10 22:54:58 +00:00
Abramo Bagnara 924a8f3573 Added ParenType type node.
llvm-svn: 121488
2010-12-10 16:29:40 +00:00
John McCall 717d9b0e2f It's kindof silly that ExtQuals has an ASTContext&, and we can use that
space better.  Remove this reference.  To make that work, change some APIs
(most importantly, getDesugaredType()) to take an ASTContext& if they
need to return a QualType.  Simultaneously, diminish the need to return a
QualType by introducing some useful APIs on SplitQualType, which is
just a std::pair<const Type *, Qualifiers>.

llvm-svn: 121478
2010-12-10 11:01:00 +00:00
Bob Wilson 4c4a00a10b Add missing switch case to handle builtin for Neon vqnegq.
llvm-svn: 121468
2010-12-10 06:26:19 +00:00
Bob Wilson d1767c5c15 LLVM's intrinsics for vpaddl and vpadal have 2 overloaded types.
Clang was only specifying the overloaded result type.  PR8483.

llvm-svn: 121464
2010-12-10 05:51:07 +00:00
Bob Wilson 571c907cdf Neon compare absolute LLVM intrinsics are not overloaded. PR8484.
llvm-svn: 121447
2010-12-10 01:11:38 +00:00
Argyrios Kyrtzidis 648fcbef5b Fix another obscure corner layout case.
llvm-svn: 121436
2010-12-10 00:11:00 +00:00
Devang Patel 8c44529c85 Remove unused parameter. getContextDescriptor() and getOrCreateNameSpace().
llvm-svn: 121333
2010-12-09 00:33:05 +00:00
Devang Patel 4591f7736a Remove unused parameter.
llvm-svn: 121326
2010-12-09 00:25:29 +00:00
Devang Patel 00afcbe366 Start using DIBuilder. It provides cleaner interface.
llvm-svn: 121302
2010-12-08 22:42:58 +00:00
Bob Wilson 482afae812 Stop using builtins for the "_lane" variants of saturating multiply intrinsics.
Remove the "splat" parameter from the EmitNeonCall function, since it is no
longer needed.

llvm-svn: 121300
2010-12-08 22:37:56 +00:00
Francois Pichet 34b2113250 Remove the TypesCompatibleExprClass AST node. Merge its functionality into BinaryTypeTraitExpr.
llvm-svn: 121298
2010-12-08 22:35:30 +00:00
Bob Wilson b038120094 Stop using clang builtins for Neon vabdl and vabal intrinsics.
llvm-svn: 121288
2010-12-08 21:39:47 +00:00
Bob Wilson 7d66df9c33 Stop using clang builtins for Neon vaba intrinsics.
llvm-svn: 121277
2010-12-08 20:09:54 +00:00
Chandler Carruth 8005adf031 Silence an unused variable warning.
llvm-svn: 121221
2010-12-08 01:29:17 +00:00
Bob Wilson 8811c3a72e Stop using clang builtins for Neon vadd[lw] and vsub[lw] intrinsics.
llvm-svn: 121214
2010-12-08 00:14:43 +00:00
Bob Wilson f81b09db68 Stop using clang builtins for Neon vmlal{_n,_lane} and vmlsl{_n,_lane}.
llvm-svn: 121210
2010-12-07 23:54:55 +00:00
Bob Wilson 210f6ddecc Stop using a clang builtin for Neon vdup_lane intrinsics.
llvm-svn: 121191
2010-12-07 22:40:02 +00:00
Bob Wilson 7f3c0aa96f Stop using a clang builtin for Neon vmull_lane intrinsic.
llvm-svn: 121189
2010-12-07 22:03:46 +00:00
Bob Wilson 160fdf49e4 Add a missing parameter, without which clang crashes for vqshlu_n intrinsics.
llvm-svn: 121188
2010-12-07 22:03:43 +00:00
Jay Foad 6d4db0c885 PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() and
zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method
trunc(), to be const and to return a new value instead of modifying the
object in place.

llvm-svn: 121121
2010-12-07 08:25:34 +00:00
Francois Pichet 9dfa3ce94f Type traits intrinsic implementation: __is_base_of(T, U)
New AST node introduced: BinaryTypeTraitExpr; to be reused for more intrinsics.

llvm-svn: 121074
2010-12-07 00:08:36 +00:00
John McCall 5d41378146 Rename CXXExprWithTemporaries -> ExprWithCleanups; there's no theoretical
reason this is limited to C++, and it's certainly not limited to temporaries.

llvm-svn: 120996
2010-12-06 08:20:24 +00:00
John McCall d0a300162e __block variables require us to evaluate the RHS of an assignment before
the LHS, or else the pointer might be invalid.  This is kindof dumb, but
go ahead and make sure we're doing that for l-value scalar assignment,
which fixes a miscompile of obj-c++.dg/block-seq.mm.

Leave a FIXME for how to solve this problem for agg __blocks.

llvm-svn: 120992
2010-12-06 06:10:02 +00:00
John McCall a2342eb857 Fix a bug in the emission of __real/__imag l-values on scalar operands.
Fix a bug in the emission of complex compound assignment l-values.
Introduce a method to emit an expression whose value isn't relevant.
Make that method evaluate its operand as an l-value if it is one.
Fixes our volatile compliance in C++.

llvm-svn: 120931
2010-12-05 02:00:02 +00:00
Anders Carlsson a518b2a5a1 Add a LayoutBase member function. No functionality change.
llvm-svn: 120924
2010-12-04 23:59:48 +00:00
Anders Carlsson d74cad80b0 Replace calls to AppendBytes with calls to AppendPadding when the bytes appended are padding.
llvm-svn: 120922
2010-12-04 23:53:18 +00:00
John McCall 594827281c Silly special case: never load when dereferencing void*.
llvm-svn: 120905
2010-12-04 12:43:24 +00:00
Francois Pichet d583da04d0 More anonymous struct/union redesign. This one deals with anonymous field used in a constructor initializer list:
struct X {
  X() : au_i1(123) {}
  union {
    int au_i1;
    float au_f1;
  };
};

clang will now deal with au_i1 explicitly as an IndirectFieldDecl.

llvm-svn: 120900
2010-12-04 09:14:42 +00:00
John McCall e26a872b02 Remove some defensive calls to EmitLoadOfPropertyRefLValue that shouldn't
be required, and then fix up some missing loads on overloaded-operator
paths which that exposed.

llvm-svn: 120896
2010-12-04 08:14:53 +00:00
John McCall 34376a68c4 Although we currently have explicit lvalue-to-rvalue conversions, they're
not actually frequently used, because ImpCastExprToType only creates a node
if the types differ.  So explicitly create an ICE in the lvalue-to-rvalue
conversion code in DefaultFunctionArrayLvalueConversion() as well as several
other new places, and consistently deal with the consequences throughout the
compiler.

In addition, introduce a new cast kind for loading an ObjCProperty l-value,
and make sure we emit those nodes whenever an ObjCProperty l-value appears
that's not on the LHS of an assignment operator.

This breaks a couple of rewriter tests, which I've x-failed until future
development occurs on the rewriter.

Ted Kremenek kindly contributed the analyzer workarounds in this patch.

llvm-svn: 120890
2010-12-04 03:47:34 +00:00
John McCall 0692a32a3e Test case for the l-value base only being evaluated once.
Also, move the l-value emission code into CGObjC.cpp and teach it, for
completeness, to store away self for a super send.

Also, inline the super cases for property gets and sets and make them
use the correct result type for implicit getter/setter calls.

llvm-svn: 120887
2010-12-04 03:11:00 +00:00
John McCall f3eb96fccf Kill the KVC l-value kind and calculate the base expression when emitting
the l-value.

llvm-svn: 120884
2010-12-04 02:32:38 +00:00
Peter Collingbourne 422542625b Implement -cl-mad-enable
llvm-svn: 120881
2010-12-04 01:51:33 +00:00
Peter Collingbourne b8d9995c0e Implement -cl-unsafe-math-optimizations
llvm-svn: 120879
2010-12-04 01:51:14 +00:00
Peter Collingbourne 0ba5ac8544 Implement -cl-finite-math-only
llvm-svn: 120878
2010-12-04 01:51:05 +00:00
Bob Wilson 7795599f4b Add support for vmul_p8 Neon intrinsic. Radar 8446141.
llvm-svn: 120812
2010-12-03 17:29:39 +00:00
Bob Wilson 4fa993fc51 Add a separate rightShift flag instead of reusing the existing "poly" variable
to distinguish vsri/vsli.

llvm-svn: 120806
2010-12-03 17:10:22 +00:00
Chris Lattner 5cd8475564 Reflow to a style doug prefers, increasing indentation :-)
llvm-svn: 120746
2010-12-02 22:52:04 +00:00
Chris Lattner c5cc2fb980 fix PR8726 by teaching the aggregate init optimization code to handle
structs with references in them correctly.

llvm-svn: 120722
2010-12-02 18:29:00 +00:00
Fariborz Jahanian 50198098b9 IR Gen. part of API support for __block cxx
objects imported into blocks. //rdar://8594790.
Will have a test case coming (as well as one
sent to llvm test suite).

llvm-svn: 120713
2010-12-02 17:02:11 +00:00