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Author SHA1 Message Date
Rafael Espindola
d8d4372845 Add support for byval function whose argument is not 32 bit aligned. 
To do this it is necessary to add a "always inline" argument to the
memcpy node. For completeness I have also added this node to memmove
and memset.  I have also added getMem* functions, because the extra
argument makes it cumbersome to use getNode and because I get confused
by it :-)

llvm-svn: 43172
 2007-10-19 10:41:11 +00:00
Chris Lattner
d459e119ba Implement a few new operations. 
llvm-svn: 43171
 2007-10-19 04:46:45 +00:00
Chris Lattner
fb5bc2fee1 Implement expansion of SINT_TO_FP and UINT_TO_FP operands. 
llvm-svn: 43170
 2007-10-19 04:32:47 +00:00
Chris Lattner
890221835b implement support for custom expansion of any node type, in one place. 
llvm-svn: 43169
 2007-10-19 04:14:36 +00:00
Chris Lattner
4354f2db6a comment fixes 
llvm-svn: 43168
 2007-10-19 04:08:28 +00:00
Chris Lattner
e066099b95 Make use of TLI.ExpandOperation, remove softfloat stuff. 
llvm-svn: 43167
 2007-10-19 03:58:25 +00:00
Chris Lattner
a4505cae9f add expand support for bit_convert result, even allowing custom expansion. 
llvm-svn: 43166
 2007-10-19 03:33:14 +00:00
Chris Lattner
f02434cdaf add a new target hook. 
llvm-svn: 43165
 2007-10-19 03:31:45 +00:00
Chris Lattner
57e2fa4ba0 Add an easy microoptimization I noticed. 
llvm-svn: 43164
 2007-10-19 03:29:26 +00:00
Devang Patel
9b11c8ab03 New test. 
llvm-svn: 43162
 2007-10-19 01:28:02 +00:00
Bill Wendling
84baa3a5b5 Negative indices aren't allowed here. 
llvm-svn: 43161
 2007-10-19 01:10:49 +00:00
Dale Johannesen
b23b0bfa8f More ppcf128 issues (maybe the last)? 
llvm-svn: 43160
 2007-10-19 00:59:18 +00:00
Evan Cheng
0449186690 - Added getOpcodeAfterMemoryUnfold(). It doesn't unfold an instruction, but only returns the opcode of the instruction post unfolding. 
- Fix some copy+paste bugs.

llvm-svn: 43153
 2007-10-18 22:40:57 +00:00
Evan Cheng
c852780685 Use SmallVectorImpl instead of SmallVector with hardcoded size in MRegister public interface. 
llvm-svn: 43150
 2007-10-18 21:29:24 +00:00
Devang Patel
eff4619cc8 Try again. 
Instead of loading small global string from memory, use
integer constant.

llvm-svn: 43148
 2007-10-18 19:52:32 +00:00
Owen Anderson
f0e040a0c7 Allow GVN to eliminate redundant calls to functions without side effects. 
llvm-svn: 43147
 2007-10-18 19:39:33 +00:00
Christopher Lamb
b9c6101dd5 Add an uppercase conversion utility function. 
llvm-svn: 43146
 2007-10-18 19:31:38 +00:00
Christopher Lamb
7f21e45b06 Fix a misnamed parameter. 
llvm-svn: 43145
 2007-10-18 19:29:45 +00:00
Christopher Lamb
a26b82ea94 Fix a typo 
llvm-svn: 43144
 2007-10-18 19:28:55 +00:00
Chris Lattner
efaf4ba65d Fix PR1735 and Transforms/DeadArgElim/2007-10-18-VarargsReturn.ll by 
fixing some obviously broken code :(

llvm-svn: 43141
 2007-10-18 18:49:29 +00:00
Bill Wendling
23c2fcfaab Fix the command line. 
llvm-svn: 43140
 2007-10-18 18:26:40 +00:00
Devang Patel
80e28fa633 Fix test. 
llvm-svn: 43136
 2007-10-18 17:54:49 +00:00
Chris Lattner
61de0c50b7 this doesn't need dynamic_cast. 
llvm-svn: 43133
 2007-10-18 16:26:24 +00:00
Chris Lattner
ecbffce0b7 remove dead file 
llvm-svn: 43131
 2007-10-18 16:12:54 +00:00
Chris Lattner
4656de62bf Reduce reliance on rtti info 
llvm-svn: 43130
 2007-10-18 16:11:18 +00:00
Chris Lattner
80a2b5e53b fix typo 
llvm-svn: 43129
 2007-10-18 16:10:48 +00:00
Chris Lattner
e047abe2b4 update comment. 
llvm-svn: 43128
 2007-10-18 16:10:17 +00:00
Chris Lattner
cee5f18fb6 This requires rtti info because tblgen uses commandline, 
and tblgen requires rtti.

llvm-svn: 43127
 2007-10-18 15:57:29 +00:00
Chris Lattner
6b180c4e51 tblgen uses dynamic_cast heavily, so it needs rtti info 
llvm-svn: 43126
 2007-10-18 15:54:45 +00:00
Hartmut Kaiser
bbcab3e0bb Updated VC++ build system 
llvm-svn: 43123
 2007-10-18 12:31:51 +00:00
Gordon Henriksen
3b309c68d1 Work around downrev gccs which do not inherit visibility of the 
Registry<>::iterator member class.

llvm-svn: 43122
 2007-10-18 11:53:05 +00:00
Gordon Henriksen
422d66e53e Missing 'public' keyword. 
llvm-svn: 43121
 2007-10-18 11:31:21 +00:00
Bill Wendling
32c9cd9e94 Pointer arithmetic should be done with the index the same size as the pointer. 
llvm-svn: 43120
 2007-10-18 08:32:37 +00:00
Duncan Sands
68026c73d6 Support for ADDC/SUBC. 
llvm-svn: 43119
 2007-10-18 08:22:16 +00:00
Evan Cheng
f6d1c7be14 Really fix PR1734. Carefully track which register uses are sub-register uses by 
traversing inverse register coalescing map.

llvm-svn: 43118
 2007-10-18 07:49:59 +00:00
Evan Cheng
05890a1438 Remove unnecessary include. 
llvm-svn: 43117
 2007-10-18 07:47:55 +00:00
Chris Lattner
374b185092 legalizing the ret operation on f64 shouldn't introduce a new 
i64 bit convert needlessly.

llvm-svn: 43116
 2007-10-18 06:17:07 +00:00
Owen Anderson
4b407757d0 Move Split<...>() into DomTreeBase. This should make the #include's of DominatorInternals.h 
in CodeExtractor and LoopSimplify unnecessary.

Hartmut, could you confirm that this fixes the issues you were seeing?

llvm-svn: 43115
 2007-10-18 05:13:52 +00:00
Devang Patel
13e0df71e0 XFAIL for now. 
llvm-svn: 43111
 2007-10-18 00:48:43 +00:00
Ted Kremenek
c00b2095fa Changed the return type of type-specific Allocate() methods to return 
void*.  This is hint that we are returning uninitialized memory rather
than a constructed object.

Patched ImutAVLTree to conform to this new interface.

llvm-svn: 43106
 2007-10-18 00:30:14 +00:00
Evan Cheng
1c34d807ce Reverting r43070 for now. It's causing llc test failures. 
llvm-svn: 43103
 2007-10-17 23:51:13 +00:00
Bill Wendling
0a8dfb51cd Test to make sure we don't generate unwind info for non-64-bit Objective-C. 
llvm-svn: 43102
 2007-10-17 23:14:56 +00:00
Ted Kremenek
7d21c85cca ImutAVLTree now allocates tree nodes from the BumpPtrAllocator using 
the new type-aligned Allocate() method.

llvm-svn: 43100
 2007-10-17 22:17:01 +00:00
Ted Kremenek
bf43a92ef5 Removed inclusion of cassert, which is no longer needed. 
llvm-svn: 43099
 2007-10-17 22:12:14 +00:00
Ted Kremenek
24219dc48a Minor cosmetic cleanups in the calculation of alignments for 
StringMapEntry objects.  No functionality change.

llvm-svn: 43097
 2007-10-17 22:09:45 +00:00
Ted Kremenek
a9c650d43e Added template function alignof() which provides a clean 
function-based interface to getting the alignment of a type.

llvm-svn: 43096
 2007-10-17 22:08:55 +00:00
Gordon Henriksen
333dc95c98 Reverting unnecessary commit of generated files. 
llvm-svn: 43095
 2007-10-17 21:36:08 +00:00
Gordon Henriksen
a6050b38d2 Switching TargetMachineRegistry to use the new generic Registry. 
llvm-svn: 43094
 2007-10-17 21:28:48 +00:00
Ted Kremenek
307fa3bed5 Updated StringMap to use llvm::AlignOf to compute the alignment of map 
entries.

llvm-svn: 43089
 2007-10-17 21:13:50 +00:00
Ted Kremenek
9008297075 Added member template functions to MallocAllocator and 
BumpPtrAllocator that implement allocations that return a properly
typed pointer.  For BumpPtrAllocator, the allocated memory is
automatically aligned to the minimum alignment of the type (as
calculated by llvm::AlignOf::Alignment).

llvm-svn: 43087
 2007-10-17 21:10:21 +00:00