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1bad051558
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2033 Commits

Author SHA1 Message Date
Chris Lattner
1bad051558 Add method 
llvm-svn: 11425
 2004-02-14 00:30:31 +00:00
Chris Lattner
8641f2fb58 Make sure to provide a prototype for the cbackend 
llvm-svn: 11419
 2004-02-13 23:36:03 +00:00
Chris Lattner
c3f1cb677f The cbackend has never had anything to do with llvm assembly writing 
llvm-svn: 11411
 2004-02-13 23:19:51 +00:00
Chris Lattner
d2cd0afd11 Change access to the cwriter 
llvm-svn: 11406
 2004-02-13 23:00:45 +00:00
Alkis Evlogimenos
6d6ab846af Remove getAllocatedRegNum(). Use getReg() instead. 
llvm-svn: 11393
 2004-02-13 21:01:20 +00:00
Alkis Evlogimenos
e504fa6710 Mark MachineBasicBlock::operator[] deprecated. 
llvm-svn: 11392
 2004-02-13 20:05:56 +00:00
Alkis Evlogimenos
c109214f58 Add getNumVirtualRegs(). 
Whitespace cleanups.

llvm-svn: 11388
 2004-02-13 18:07:06 +00:00
Misha Brukman
47df5a35ec Fix spelling of `tendency'. 
llvm-svn: 11378
 2004-02-13 16:23:14 +00:00
Chris Lattner
2b87d0184b Expose a pass ID for lower-invoke 
llvm-svn: 11377
 2004-02-13 16:16:35 +00:00
Brian Gaeke
50719e9dbc Update the example here in the header file. 
I don't know about you guys, but I rarely read the .html manuals :-)

llvm-svn: 11366
 2004-02-13 04:49:04 +00:00
Brian Gaeke
7707461afa Include <iosfwd>. 
Add prototypes for MachineBasicBlock's dump() and print() methods.

llvm-svn: 11365
 2004-02-13 04:40:15 +00:00
Alkis Evlogimenos
00d97b6a13 Move ilist_trairs<MachineInstr> in MachineBasicBlock. 
llvm-svn: 11358
 2004-02-12 19:12:03 +00:00
Alkis Evlogimenos
3ecdcd18c5 Add parent pointer to MachineInstr that points to owning 
MachineBasicBlock. Also change opcode to a short and numImplicitRefs
to an unsigned char so that overall MachineInstr's size stays the
same.

llvm-svn: 11357
 2004-02-12 18:49:07 +00:00
Chris Lattner
7c8aebbdbc Add support for the llvm.memmove intrinsic. 
Patch graciously contributed by Reid Spencer!

llvm-svn: 11354
 2004-02-12 18:10:10 +00:00
Chris Lattner
d2ee2d61ac Urg, check in header I forgot. :( 
llvm-svn: 11353
 2004-02-12 17:57:11 +00:00
Chris Lattner
ef375052c6 Rename the opCode instance variable to Opcode 
llvm-svn: 11348
 2004-02-12 16:09:53 +00:00
Chris Lattner
04c37927bd Remove a dead field from MachineInstr! 
llvm-svn: 11347
 2004-02-12 16:05:03 +00:00
Alkis Evlogimenos
94cab18bdc Change interface so that we can add to the end of a basic block 
without getting an assertion from ilist that we are dereferencing
ilist<T>::end().

llvm-svn: 11345
 2004-02-12 08:11:04 +00:00
Brian Gaeke
57484e290d Add one more doxygen comment. 
llvm-svn: 11344
 2004-02-12 04:26:49 +00:00
Brian Gaeke
840e7e40fe Express one of MachineOperand's many constructors in terms of another, by means of default arguments. 
llvm-svn: 11343
 2004-02-12 04:15:00 +00:00
Brian Gaeke
0608698c34 Remove these MachineOpCodeFlags and their accessor - they are never set. 
llvm-svn: 11341
 2004-02-12 04:00:55 +00:00
Alkis Evlogimenos
b755d35fd2 Change MachineBasicBlock's vector of MachineInstr pointers into an 
ilist of MachineInstr objects. This allows constant time removal and
insertion of MachineInstr instances from anywhere in each
MachineBasicBlock. It also allows for constant time splicing of
MachineInstrs into or out of MachineBasicBlocks.

llvm-svn: 11340
 2004-02-12 02:27:10 +00:00
Brian Gaeke
2e521768eb Remove getOpCode(). Help doxygenify some comments. 
llvm-svn: 11338
 2004-02-12 01:34:03 +00:00
Chris Lattner
9250e48a76 If a node has more than 64 outgoing edges, make the edges go from the 'truncated' block, 
instead of dropping them entirely.

llvm-svn: 11334
 2004-02-11 20:44:17 +00:00
Brian Gaeke
7246d4efd0 Fix typos in comments. 
llvm-svn: 11333
 2004-02-11 19:47:43 +00:00
Chris Lattner
19d997875e Add an important prototype 
llvm-svn: 11320
 2004-02-11 06:11:06 +00:00
Chris Lattner
427c8ee657 Factor this code out of llvm-prof 
llvm-svn: 11314
 2004-02-11 05:54:25 +00:00
Chris Lattner
2f4b3a10d8 Remove long obsolete method. switch instructions are first class entities in the CFG, and have been for a LOOOONG time. 
llvm-svn: 11303
 2004-02-11 01:17:58 +00:00
Chris Lattner
a81258a786 An initial implementation of an LLVM ProfileInfo class which is designed to 
eventually allow Passes to use profiling information to direct them.

llvm-svn: 11294
 2004-02-10 22:11:42 +00:00
Misha Brukman
a372499d7b Sprinkle liberally with comments, saute with doxygen until readable. 
llvm-svn: 11293
 2004-02-10 21:49:59 +00:00
Misha Brukman
dede07142d Doxygenify comment. 
llvm-svn: 11292
 2004-02-10 21:48:12 +00:00
Chris Lattner
a04a1456da Urg, the X86 backend DOES use virtual register operands. :( 
llvm-svn: 11288
 2004-02-10 21:43:11 +00:00
Chris Lattner
286169ff60 Remove and simplify some of the bewildering collection of isFOORegister 
methods which have strangely different semantics in different backends,
and noone knew what any did.

Getting rid of these ALSO allows the dependence of MachineInstr.h on
MRegisterInfo.h to be removed, which makes me much happier, and probably
alkis too.  :)

llvm-svn: 11287
 2004-02-10 21:21:17 +00:00
Chris Lattner
b38552cf42 Remove some unneeded stuff 
llvm-svn: 11286
 2004-02-10 21:19:49 +00:00
Chris Lattner
04f36062ea Eliminate MachineOperand::isPhysicalRegister. The X86 backend should use 
MRegisterInfo::isPhysicalRegister(MO.getReg()) and the Sparc backend should
use isMachineRegister()

llvm-svn: 11279
 2004-02-10 20:42:11 +00:00
Chris Lattner
854737de3f Simplify condition, this does not change the predicate at all though 
llvm-svn: 11275
 2004-02-10 20:30:40 +00:00
Misha Brukman
11a3e8f8d7 * Added class comments 
* Doxygenified existing comments
* Compactified code to be more consistent

llvm-svn: 11268
 2004-02-10 18:44:16 +00:00
Misha Brukman
2374a1e530 Doxygen-ify comments, make function prototypes more consistent in format. 
llvm-svn: 11259
 2004-02-10 16:39:05 +00:00
Alkis Evlogimenos
2ff7101cf2 Add global methods that prevent us from using ilist::iterators as 
random access iterators.

llvm-svn: 11248
 2004-02-09 22:40:50 +00:00
Brian Gaeke
00b2107e2a SchedGraph doesn't need to be friends with SchedGraphNodeCommon anymore. 
llvm-svn: 11240
 2004-02-09 18:43:06 +00:00
Chris Lattner
f231cb60f4 Now that all of the derived types have disciplined interfaces, we can eliminate 
all of the ad-hoc storage of contained types.  This allows getContainedType to
not be virtual, and allows us to entirely delete the TypeIterator class.

llvm-svn: 11230
 2004-02-09 05:40:24 +00:00
Chris Lattner
fd4417ba18 Increase encapsulation of the StructType class, eliminating the getElementTypes() member 
llvm-svn: 11227
 2004-02-09 04:36:50 +00:00
Chris Lattner
cb8c4b9d1b Improve encapsulation in the FunctionType class, by adding param_(iterator/begin/end) 
members, and eliminating the getParamTypes() method, and the associated typedef.

llvm-svn: 11223
 2004-02-09 04:12:57 +00:00
Chris Lattner
68fdb35576 rename the "exceptional" destination of an invoke instruction to the 'unwind' dest 
llvm-svn: 11202
 2004-02-08 21:44:31 +00:00
Chris Lattner
32a3eb0b88 Substantially improve the DSA code by removing 'forwarding' nodes from 
DSGraphs while they are forwarding.  When the last reference to the forwarding
node is dropped, the forwarding node is autodeleted.  This should simplify
removeTriviallyDead nodes, and is only (efficiently) possible because we are
using an ilist of dsnodes now.

llvm-svn: 11175
 2004-02-08 01:27:18 +00:00
Chris Lattner
29067016a4 Switch the Nodes list from being an std::vector<DSNode*> to an ilist<DSNode> 
llvm-svn: 11173
 2004-02-08 00:53:26 +00:00
Chris Lattner
aaa095c8f4 One of the 'annoying' things about ilists is that the iterators don't behave 
quite the same as for non-intrusive lists of pointers to nodes.  To support
transitioning code bases, add a new 'compatibility' iterator.

llvm-svn: 11172
 2004-02-08 00:51:31 +00:00
Chris Lattner
e78429de24 Change to use iterators instead of direct access 
llvm-svn: 11170
 2004-02-08 00:22:41 +00:00
Chris Lattner
48a0d7e1c0 Abstract out the Nodes collection. Instead of providing a getNodes() method, 
provide node_begin/end iterators, which are only guaranteed to be
bidirectional, not random access.

llvm-svn: 11165
 2004-02-07 23:57:09 +00:00
Chris Lattner
2199bb0c7a Actually USE isForwarding method 
llvm-svn: 11160
 2004-02-07 23:02:32 +00:00