Evan Cheng
cb2a0f392c
Refactor scheduler code. Move register-reduction list scheduler to a
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separate file. Added an initial implementation of top-down register pressure
reduction list scheduler.
llvm-svn: 28226
2006-05-11 23:55:42 +00:00
Nate Begeman
7ed816f900
JumpTable support! What this represents is working asm and jit support for
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x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
Chris Lattner
0a64d261e0
Move simple-selector-specific types to the simple selector.
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llvm-svn: 26693
2006-03-10 07:51:18 +00:00
Chris Lattner
40b1b16c56
Simplify the interface to the schedulers, to not pass the selected heuristic
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in.
llvm-svn: 26691
2006-03-10 07:48:52 +00:00
Chris Lattner
da5f77e3cf
Move some simple-sched-specific instance vars to the simple scheduler.
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llvm-svn: 26690
2006-03-10 07:42:02 +00:00
Chris Lattner
808cc02983
move some simple scheduler methods into the simple scheduler
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llvm-svn: 26688
2006-03-10 07:35:21 +00:00
Chris Lattner
89a5a946f5
Make EmitNode take a SDNode instead of a NodeInfo*
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llvm-svn: 26687
2006-03-10 07:28:36 +00:00
Chris Lattner
f1be1182f0
Store VRBase in a map, not in NodeInfo.
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llvm-svn: 26685
2006-03-10 07:24:45 +00:00
Chris Lattner
6ef56b998f
make some methods protected instead of private
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llvm-svn: 26681
2006-03-10 06:30:11 +00:00
Chris Lattner
3f23d22d3f
Change the interface for getting a target HazardRecognizer to be more clean.
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llvm-svn: 26608
2006-03-08 04:25:59 +00:00
Chris Lattner
a0769e790e
Hoist the HazardRecognizer out of the ScheduleDAGList.cpp file to where
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targets can implement them. Make the top-down scheduler non-g5-specific.
llvm-svn: 26568
2006-03-06 00:20:29 +00:00
Chris Lattner
4dae9a978e
add an emitnoop method
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llvm-svn: 26563
2006-03-05 23:50:42 +00:00
Jim Laskey
45dfae3a50
Breathe some life into a comment.
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llvm-svn: 26553
2006-03-05 21:20:20 +00:00
Chris Lattner
a171bcca08
Add a new scheduling type. This is, of course, a hack. Proper factoring
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will come later.
llvm-svn: 26551
2006-03-05 21:08:06 +00:00
Chris Lattner
291e17764d
add a method
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llvm-svn: 26357
2006-02-24 18:53:51 +00:00
Chris Lattner
ed45ad33b7
Make the LLVM headers "-ansi -pedantic -Wno-long-long" clean.
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Patch by Martin Partel!
llvm-svn: 26313
2006-02-22 16:23:43 +00:00
Evan Cheng
062ac6e46b
Get rid of some memory leaks identified by Valgrind
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llvm-svn: 25960
2006-02-04 06:49:00 +00:00
Evan Cheng
cf49c6411a
Duh.
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llvm-svn: 25628
2006-01-26 00:28:35 +00:00
Evan Cheng
168b8c5b29
No need to keep track of top and bottom nodes in a group since the vector is
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already in order. Thanks Jim for pointing it out.
llvm-svn: 25608
2006-01-25 18:54:24 +00:00
Evan Cheng
27e82023a4
Some minor scheduler changes.
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llvm-svn: 25597
2006-01-25 09:07:50 +00:00
Evan Cheng
f622869383
Skeleton of the list schedule.
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llvm-svn: 25544
2006-01-23 08:26:10 +00:00
Evan Cheng
37c62244a6
Factor out more instruction scheduler code to the base class.
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llvm-svn: 25532
2006-01-23 07:01:07 +00:00
Jeff Cohen
a31ecbc2a0
Visual Studio neurotic about inconsistent class/struct usage.
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llvm-svn: 25506
2006-01-22 20:36:43 +00:00
Evan Cheng
4a57a7551f
Do some code refactoring on Jim's scheduler in preparation of the new list
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scheduler.
llvm-svn: 25493
2006-01-21 02:32:06 +00:00
