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36902 Commits

Author SHA1 Message Date
Chris Lattner 76c7228ef9 switch some more of the parser over to using Token::is and isNot 
llvm-svn: 42796
 2007-10-09 17:33:22 +00:00
Chris Lattner 0ab032aa8f Add two new Token helper functions, "is" and "isNot". This allows us to write 
stuff like this:

       // If we don't have a comma, it is either the end of the list (a ';') or
       // an error, bail out.
       if (Tok.isNot(tok::comma))
         break;
instead of:
       // If we don't have a comma, it is either the end of the list (a ';') or
       // an error, bail out.
       if (Tok.getKind() != tok::comma)
         break;

There is obviously no functionality change, but the code reads a bit better and is 
more terse.

llvm-svn: 42795
 2007-10-09 17:23:58 +00:00
Fariborz Jahanian f483847233 Added better comment about protocol list for class ObjcQualifiedInterfaceType. 
llvm-svn: 42794
 2007-10-09 17:14:13 +00:00
Chris Lattner a55a2cc25c rename some "Parse" actions to "ActOn". Move code around in 
ParseFunctionDefinition so that ActOnFunctionDefBody is always
called if ActOnStartOfFunctionDef is called.  This fixes a crash
reported by Nuno Lopes.

llvm-svn: 42793
 2007-10-09 17:14:05 +00:00
Devang Patel eac5948348 Use const& for RHS. 
Use copy for LHS, because it is incremented using ++ operator.

llvm-svn: 42792
 2007-10-09 17:10:59 +00:00
Devang Patel 49a44f3b52 Fix comment. Describe what it is, instead of how it is used. 
llvm-svn: 42791
 2007-10-09 17:08:50 +00:00
Fariborz Jahanian cb995d8981 Prevent memory leak by not creating a category object when there is a 
fatal error of category's undefined interface.

llvm-svn: 42790
 2007-10-09 17:05:22 +00:00
Chris Lattner fc16c0a026 update prototype, fixing build error 
llvm-svn: 42789
 2007-10-09 16:27:44 +00:00
Dan Gohman 66966403ce Pass argc by value, not by reference, since it isn't modified. 
llvm-svn: 42788
 2007-10-09 16:04:57 +00:00
Dan Gohman e8c8ef5234 LowerIntegerDivOrRem no longer exists. 
llvm-svn: 42787
 2007-10-09 15:45:13 +00:00
Dan Gohman 51554bf30e Fix grammar in a comment. 
llvm-svn: 42786
 2007-10-09 15:44:37 +00:00
Dan Gohman 6d28778bfd This is done. 
llvm-svn: 42785
 2007-10-09 15:42:21 +00:00
Dan Gohman 678387a299 These two tests now require only two multiply instructions, 
instead of four.

llvm-svn: 42784
 2007-10-09 15:39:37 +00:00
Evan Cheng 82bc90ac60 Under 64-bit mode use LEA64_32r instead of LEA64r to save a byte. 
llvm-svn: 42783
 2007-10-09 07:14:53 +00:00
Chris Lattner 38d49f5d90 Fix problems where DenseMap used operator!= instead of correctly 
calling the traits implementation of isEqual.

llvm-svn: 42782
 2007-10-09 05:42:12 +00:00
Chris Lattner 5c50f59690 Change a #include into a forward declaration 
llvm-svn: 42781
 2007-10-09 03:40:30 +00:00
Bruno Cardoso Lopes 66d9572ced Position Independent Code (PIC) support [3] 
llvm-svn: 42780
 2007-10-09 03:15:11 +00:00
Bruno Cardoso Lopes 35d86e60b6 Position Independent Code (PIC) support [2] 
- Added a function to hold the stack location 
  where GP must be stored during LowerCALL
- AsmPrinter now emits directives based on
  relocation type
- PIC_ set to default relocation type (same as GCC)

llvm-svn: 42779
 2007-10-09 03:01:19 +00:00
Bruno Cardoso Lopes 5cef9cfd09 Position Independent Code (PIC) support [1] 
- Modified instruction format to handle pseudo instructions
- Added LoadAddr SDNode to load symbols.

llvm-svn: 42778
 2007-10-09 02:55:31 +00:00
Steve Naroff 8e748cb4e9 Remove 2 protocol related actions from MinimalActions (protocols shouldn't be recognized as types). 
llvm-svn: 42777
 2007-10-08 23:10:47 +00:00
Fariborz Jahanian da6c012ee7 Added a new class for Interfaces qualified by protocol list. 
Protocols are now sorted and made unique in the list.
Enhanced pretty printer for @interface (So, I can see the protocol list).

llvm-svn: 42776
 2007-10-08 23:06:41 +00:00
Evan Cheng 3b3e6097a3 Update test. 
llvm-svn: 42775
 2007-10-08 22:20:32 +00:00
Evan Cheng f5ec10b64c Bug fix. X86 was emitting redundant setcc and test instructions before a conditional move. 
llvm-svn: 42774
 2007-10-08 22:16:29 +00:00
Steve Naroff b163154c2d Removed unused instance variable from FieldDecl. 
llvm-svn: 42773
 2007-10-08 21:56:47 +00:00
Chris Lattner ba9dddb01e Rename FileVariable -> FileVar for consistency with its class name, 
likewise block and param.  Reorder the layout of the Decl kind enum
so that the inheritance tree is reflected in the ordering.  This allows
trivial range comparisons to determine whether something is an instance
of some abstract class, making classof faster.

llvm-svn: 42772
 2007-10-08 21:37:32 +00:00
Chris Lattner 15b7278931 add a comment. 
llvm-svn: 42771
 2007-10-08 21:36:22 +00:00
Chris Lattner 6776a8d359 Move identifierTable.h to the right folder. 
llvm-svn: 42770
 2007-10-08 21:35:59 +00:00
Dan Gohman 5942e5a5fb Call getFunctionNumber() instead of referencing FunctionNumber directly, 
for consistency.

llvm-svn: 42769
 2007-10-08 21:27:12 +00:00
Dan Gohman ac546cc28f Mark the prefetch intrinsic as IntrWriteArgMem, instead of the 
default of IntrWriteMem, to at least indicate that it doesn't
"capture" the argument pointer.

llvm-svn: 42768
 2007-10-08 21:15:07 +00:00
Steve Naroff 71c3c1c715 Convert Selector Maps/Sets to use stronger typing (now that we have DenseMapInfo in IdentifierTable.h). 
llvm-svn: 42767
 2007-10-08 21:05:34 +00:00
Devang Patel 1166312e8b Code gen case statement ranges. 
llvm-svn: 42766
 2007-10-08 20:57:48 +00:00
Dan Gohman a24b431b27 These two tests now require only three multiply instructions, 
instead of four.

llvm-svn: 42765
 2007-10-08 20:48:12 +00:00
Fariborz Jahanian e90597f593 Several small patches to do pretty printing for objective-c top-level decls 
(minimal printing), Derive ObjcClassDecl from Decl. Ted may want to 
take note of the change I made to CFGRecStmtDeclVisitor.h

llvm-svn: 42764
 2007-10-08 18:53:38 +00:00
Chris Lattner 104c48ab8f Various improvements to the documentation, contributed by 
Joshua Haberman!

llvm-svn: 42763
 2007-10-08 18:42:45 +00:00
Dan Gohman a160361c85 Migrate X86 and ARM from using X86ISD::{,I}DIV and ARMISD::MULHILO{U,S} to 
use ISD::{S,U}DIVREM and ISD::{S,U}MUL_HIO. Move the lowering code
associated with these operators into target-independent in LegalizeDAG.cpp
and TargetLowering.cpp.

llvm-svn: 42762
 2007-10-08 18:33:35 +00:00
Evan Cheng 18109c88c3 Allow x86 compare to be commutable by default. 
llvm-svn: 42761
 2007-10-08 18:27:46 +00:00
Gordon Henriksen 44dd8fbd26 C and Objective Caml bindings for PHINode::addIncoming etc. 
llvm-svn: 42760
 2007-10-08 18:14:39 +00:00
Dan Gohman 5c6d0c3b99 DAGCombiner support for UDIVREM/SDIVREM and UMUL_LOHI/SMUL_LOHI. 
Check if one of the two results unneeded so see if a simpler operator
could bs used. Also check to see if each of the two computations could be
simplified if they were split into separate operators. Factor out the code
that calls visit() so that it can be used for this purpose.

llvm-svn: 42759
 2007-10-08 17:57:15 +00:00
Evan Cheng 4c73befe28 LLVM does not use the old style simple isel any more. 
llvm-svn: 42758
 2007-10-08 17:54:24 +00:00
Evan Cheng acc8b68e5f Remove debugging printf to get build going on x86-64. 
llvm-svn: 42757
 2007-10-08 17:49:43 +00:00
Fariborz Jahanian 092e34d15b Removed unnecessary base class from some of objective-c classes: 
ObjcProtocolDecl is now derived from ScopedDecl. ObjcForwardProtocolDecl from Decl.
ObjcImplementationDecl fom NamedDecl.

llvm-svn: 42756
 2007-10-08 17:35:11 +00:00
Dan Gohman 71f0d7d76e When we start enabling SMUL_LOHI/UMUL_LOHI or SDIVREM/UDIVREM in 
target-indepenent lowering, don't use them on PowerPC.

llvm-svn: 42755
 2007-10-08 17:28:24 +00:00
Fariborz Jahanian 4b2113c281 Return NULL on invalid protocol. 
llvm-svn: 42754
 2007-10-08 16:07:03 +00:00
Dan Gohman b08c8bfe41 Add convenience overloads of SelectionDAG::getNode that take a SDVTList 
and individual SDOperand operands.

llvm-svn: 42753
 2007-10-08 15:49:58 +00:00
Dan Gohman 2c6a821fd7 Move the space in overview output for commands out of each of the 
commands and into the common code.

llvm-svn: 42752
 2007-10-08 15:45:12 +00:00
Dan Gohman afedc063ab Simplify getIntPtrType, allowing it to work for arbitrary pointer sizes. 
llvm-svn: 42751
 2007-10-08 15:16:25 +00:00
Dan Gohman 5e79a6108f Use correct parentheses with the '&& "..."' idiom in an assert. 
llvm-svn: 42750
 2007-10-08 15:13:30 +00:00
Dan Gohman fadf40a655 In -debug mode, dump SelectionDAGs both before and after the 
optimization passes.

llvm-svn: 42749
 2007-10-08 15:12:17 +00:00
Dan Gohman ea3c73629f Fix grammar in a comment. 
llvm-svn: 42748
 2007-10-08 15:10:04 +00:00
Dan Gohman 13ab93efde Add explicit keywords. 
llvm-svn: 42747
 2007-10-08 15:08:41 +00:00