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3543 Commits

Author SHA1 Message Date
Brian Gaeke
666b18f1a6 Fix typo in comment. Take out some random whitespace. 
(Partial merge from my working file)

llvm-svn: 8564
 2003-09-16 15:38:05 +00:00
Brian Gaeke
c8a9ec01b6 Edit comment for accuracy 
llvm-svn: 8562
 2003-09-16 15:36:50 +00:00
Vikram S. Adve
8579a9a38c Add flag to control whether or not delay slots are filled during 
instruction scheduling (this is off by default).

llvm-svn: 8553
 2003-09-16 05:55:15 +00:00
Brian Gaeke
75ed4b8831 Fix typos in comments. 
llvm-svn: 8523
 2003-09-15 05:28:42 +00:00
Misha Brukman
acda7df68b Fixed spelling and grammar. 
llvm-svn: 8489
 2003-09-11 22:34:13 +00:00
Chris Lattner
5718a6bf99 Don't build dead directories 
llvm-svn: 8308
 2003-09-01 20:34:15 +00:00
Chris Lattner
c87312a858 Remove dead library makefile 
llvm-svn: 8304
 2003-09-01 20:29:43 +00:00
Chris Lattner
a5b78c68d9 Remove makefile for dead library 
llvm-svn: 8303
 2003-09-01 20:26:52 +00:00
Chris Lattner
eefb565449 LiveRange.h is now in lib/CodeGen/RegAlloc 
llvm-svn: 8299
 2003-09-01 20:17:13 +00:00
Chris Lattner
e80612a28e LiveRangeInfo got moved into the lib/CodeGen/RegAlloc directory 
llvm-svn: 8297
 2003-09-01 20:12:17 +00:00
Chris Lattner
f1ab45bdf5 PhyRegAlloc.h got moved to lib/CodeGen/RegAlloc 
llvm-svn: 8296
 2003-09-01 20:09:04 +00:00
Chris Lattner
7127065f24 Move IGNode from public include directory to here. Minor cleanups like adding std:: namespace qualifiers 
llvm-svn: 8295
 2003-09-01 20:05:47 +00:00
John Criswell
a4b09fe071 Fixed two double free bugs that caused llc to segfault or run forever. 
llvm-svn: 8191
 2003-08-28 21:43:17 +00:00
Tanya Lattner
190b7a86ba Removing README 
llvm-svn: 8180
 2003-08-28 17:17:59 +00:00
Tanya Lattner
7efb18f49c Putting my revised version of ModuloScheduling in cvs. This is not complete... 
llvm-svn: 8179
 2003-08-28 17:12:14 +00:00
Tanya Lattner
89860151b9 Moved index into BB to common graph class because its needed by ModuloSchedGraph. 
llvm-svn: 8174
 2003-08-28 15:30:40 +00:00
Tanya Lattner
cf8851eb20 Added/removed header file 
llvm-svn: 8160
 2003-08-27 15:12:24 +00:00
Tanya Lattner
9af699b885 *** empty log message *** 
llvm-svn: 8153
 2003-08-27 02:42:58 +00:00
Tanya Lattner
cc85d4544f First version of SchedGraph common class and refactoring of SchedGraph. 
llvm-svn: 8148
 2003-08-25 22:42:20 +00:00
Chris Lattner
e6235443a5 Fix bug: Jello/2003-08-23-RegisterAllocatePhysReg.ll 
llvm-svn: 8095
 2003-08-23 23:49:42 +00:00
Misha Brukman
be372b91e1 The word dependent' has no a'. 
llvm-svn: 8030
 2003-08-21 22:14:26 +00:00
Chris Lattner
a73b95821a Fix spello 
llvm-svn: 8029
 2003-08-21 22:05:57 +00:00
Misha Brukman
7eb05a170a Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Chris Lattner
931947db18 Fix bug: Jello/2003-08-15-AllocaAssertion.ll 
llvm-svn: 7916
 2003-08-17 18:01:15 +00:00
Brian Gaeke
91e16e750b Fix typo in comment 
llvm-svn: 7906
 2003-08-15 21:19:25 +00:00
Chris Lattner
3b5b633c77 Remove uses of the NonCopyable class, to make the doxygen output look better 
llvm-svn: 7880
 2003-08-15 05:20:06 +00:00
Chris Lattner
0605c232b7 rename selection directory and library to SelectionDAG 
llvm-svn: 7877
 2003-08-15 04:55:22 +00:00
Chris Lattner
e81de41edf Add a bunch of new node types, etc 
llvm-svn: 7875
 2003-08-15 04:53:16 +00:00
Brian Gaeke
8c14ba96ca Factory methods for function passes now return type FunctionPass *. 
llvm-svn: 7839
 2003-08-14 06:09:32 +00:00
Brian Gaeke
cbd3a40626 Factory methods for function passes now return type FunctionPass *. 
Get rid of RegisterLLC, which can't handle FunctionPasses anyway.

llvm-svn: 7836
 2003-08-14 06:04:49 +00:00
Brian Gaeke
89207943a1 Factory methods for FunctionPasses now return type FunctionPass *. 
llvm-svn: 7823
 2003-08-13 18:18:15 +00:00
Chris Lattner
bb9be9ddbc Mapping directory no longer exists 
llvm-svn: 7801
 2003-08-13 02:37:24 +00:00
Chris Lattner
e9643bb118 Obsolete file 
llvm-svn: 7799
 2003-08-13 02:27:13 +00:00
Vikram S. Adve
7dc5b6707c For instructions in a delay slot of another instruction, 
we no longer need to find the live-before set of the delayed
branch since that set is now included the live-before/after
set of the instructions in each delay slot.  Just assert that instead.

llvm-svn: 7796
 2003-08-12 22:22:24 +00:00
Chris Lattner
2c2062cdba Build the SelectionDAG library 
llvm-svn: 7718
 2003-08-11 14:57:48 +00:00
Chris Lattner
600d308853 Initial checkin of SelectionDAG implementation. This is still rough and 
unfinished

llvm-svn: 7717
 2003-08-11 14:57:33 +00:00
Vikram S. Adve
da92f366c7 Fix assertion in MachineInstr::substituteValue(). 
llvm-svn: 7675
 2003-08-07 15:01:48 +00:00
Chris Lattner
30e987470f Use a new local data structure instead of the MachineInstr::regsUsed set 
llvm-svn: 7621
 2003-08-05 22:11:13 +00:00
Chris Lattner
92f5fb598c Add a map 
llvm-svn: 7620
 2003-08-05 22:09:31 +00:00
Chris Lattner
e62a2a76e5 Minor cleanups 
llvm-svn: 7619
 2003-08-05 22:03:27 +00:00
Chris Lattner
b05d3508d6 Physical registers no longer live in the regsUsed set for each machine instr 
llvm-svn: 7618
 2003-08-05 21:55:58 +00:00
Chris Lattner
020b544cbc Do not insert physical regsiters into the regsUsed set 
llvm-svn: 7617
 2003-08-05 21:55:20 +00:00
Chris Lattner
cd4f4320b0 All callers of these methods actually wanted them to preserve the flags, 
so get rid of the def/use parameters that were getting passed in.

**** This now changes the semantics of these methods to preserve the flags,
     not clobber them!

llvm-svn: 7602
 2003-08-05 16:58:46 +00:00
Chris Lattner
92a199dca7 Fix bugs handling ESP in alloca references 
llvm-svn: 7591
 2003-08-05 04:13:58 +00:00
Chris Lattner
506fa6843e Revert previous change, and be really anal about what physical registers can do. 
llvm-svn: 7588
 2003-08-05 00:49:09 +00:00
Chris Lattner
4b637cc666 Don't bother calculating info unless its needed. May reduce number of stack slots created. 
llvm-svn: 7584
 2003-08-04 23:42:37 +00:00
Chris Lattner
815b85e3ba * Fix spelling of 'necessary' 
* Add a lot more DEBUG output, which is better structured than before
* Fix bug: Jello/2003-08-04-PhysRegLiveFailure.llx

llvm-svn: 7583
 2003-08-04 23:36:39 +00:00
Chris Lattner
41a894de77 Simplify code, eliminating the need for the X86 isVoid target instr flag 
llvm-svn: 7534
 2003-08-03 21:51:45 +00:00
Chris Lattner
74e4e9b44f Set debug types 
llvm-svn: 7533
 2003-08-03 21:47:31 +00:00
Chris Lattner
1789d23990 Remove using decl 
llvm-svn: 7531
 2003-08-03 20:24:29 +00:00