3fe3841c2a
1. Made things node-centric (from operand).
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2. Added node groups to handle flagged nodes.
3. Started weaning simple scheduling off existing emitter.
llvm-svn: 23566
2005-09-30 19:15:27 +00:00
fe59ae2b11
Add the node name (thus the address) to node label.
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llvm-svn: 23565
2005-09-30 19:11:53 +00:00
c9f4219cfc
Rename MRegisterDesc -> TargetRegisterDesc for consistency
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llvm-svn: 23564
2005-09-30 17:49:27 +00:00
57b8ae71e0
Update the discussion of TargetRegisterDesc
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llvm-svn: 23563
2005-09-30 17:46:55 +00:00
3e020bb619
remove some more initializers
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llvm-svn: 23562
2005-09-30 17:41:05 +00:00
81f32a2acb
trim down the target info structs now that we have a preferred spill register class for each callee save register
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Why is V9 maintaining these tables manually? ugh!
llvm-svn: 23561
2005-09-30 17:38:36 +00:00
ddc69bbbba
trim down the target info structs now that we have a preferred spill register class for each callee save register
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llvm-svn: 23560
2005-09-30 17:35:22 +00:00
2e794c9198
now that we have a reg class to spill with, get this info from the regclass
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llvm-svn: 23559
2005-09-30 17:19:22 +00:00
88025e17c5
constant fold these calls
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llvm-svn: 23558
2005-09-30 17:16:59 +00:00
bb1c9ecb17
simplify this code using the new regclass info passed in
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llvm-svn: 23557
2005-09-30 17:12:38 +00:00
51878189c5
Now that we have getCalleeSaveRegClasses() info, use it to pass the register
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class into the spill/reload methods. Targets can now rely on that argument.
llvm-svn: 23556
2005-09-30 16:59:07 +00:00
fbc60722b9
expose a new virtual method
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llvm-svn: 23555
2005-09-30 07:06:37 +00:00
8688b92b86
stub out a virtual method
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llvm-svn: 23554
2005-09-30 06:55:18 +00:00
da6fcc9f49
Compute a preferred spill register class for each callee-save register
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llvm-svn: 23553
2005-09-30 06:44:45 +00:00
4984e99b83
CR registers are not used by this "target"
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llvm-svn: 23552
2005-09-30 06:43:58 +00:00
6169a78f46
these registers don't belong to any register classes, so don't mark them
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as callee save. They can never be generated by the compiler.
llvm-svn: 23551
2005-09-30 06:42:24 +00:00
26f5fb1277
Fix a warning
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llvm-svn: 23550
2005-09-30 06:09:50 +00:00
1916ef75cf
Regenerate
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llvm-svn: 23549
2005-09-30 04:53:25 +00:00
b509577605
Refactor this a bit to move ParsingTemplateArgs to only apply to classes,
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not defs.
Implement support for forward definitions of classes. This implements
TableGen/ForwardRef.td.
llvm-svn: 23548
2005-09-30 04:53:04 +00:00
41815f2aa2
Add a test that you can forward ref a class.
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llvm-svn: 23547
2005-09-30 04:52:43 +00:00
20b0e3cee4
Regenerate
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llvm-svn: 23546
2005-09-30 04:42:56 +00:00
ad61925e27
Generate a parse error instead of a checked exception if template args are
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used on a def.
llvm-svn: 23545
2005-09-30 04:42:31 +00:00
33ce5f8a73
Now that self referential classes are supported, get rid of a work-around.
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llvm-svn: 23544
2005-09-30 04:13:23 +00:00
6e60c8fe05
regenerate
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llvm-svn: 23543
2005-09-30 04:11:27 +00:00
e04e1384fc
Refactor the grammar a bit to implement TableGen/ForwardRef.td
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llvm-svn: 23542
2005-09-30 04:10:49 +00:00
08321aa8cb
Check that we can refer to the same class we are defining.
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llvm-svn: 23541
2005-09-30 04:10:17 +00:00
2a6fd61dfc
allow regs to be in multiple reg classes
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llvm-svn: 23540
2005-09-30 01:33:48 +00:00
f6d4173f75
pass extra args
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llvm-svn: 23539
2005-09-30 01:31:52 +00:00
64ca7cda3f
these methods get extra args
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llvm-svn: 23538
2005-09-30 01:30:55 +00:00
a654525c1c
Pass extra regclasses into spilling code
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llvm-svn: 23537
2005-09-30 01:29:42 +00:00
5a6199f387
Change this code ot pass register classes into the stack slot spiller/reloader
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code. PrologEpilogInserter hasn't been updated yet though, so targets cannot
use this info.
llvm-svn: 23536
2005-09-30 01:29:00 +00:00
b7d89db484
Change these methods to take RC's
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llvm-svn: 23535
2005-09-30 01:28:14 +00:00
08f157c5b2
Use the 32-bit version for now
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llvm-svn: 23534
2005-09-30 00:05:05 +00:00
027a2671ef
Add a bunch of patterns for F64 FP ops, add some more integer ops
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llvm-svn: 23533
2005-09-29 23:34:24 +00:00
1de5706e68
Remove code for patterns that are autogenerated
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llvm-svn: 23532
2005-09-29 23:33:31 +00:00
a7a83b9255
begining alpha subtarget support
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llvm-svn: 23531
2005-09-29 22:54:56 +00:00
0a1cd715d4
tblgen autogens this pattern now
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llvm-svn: 23530
2005-09-29 22:37:24 +00:00
366fe04301
Teach tablegen to reassociate operators when possible. This allows it to
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find all of teh pattern matches for EQV from one definition
llvm-svn: 23529
2005-09-29 22:36:54 +00:00
bae1f9d790
copy and paste error
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llvm-svn: 23528
2005-09-29 21:11:57 +00:00
a748e3ae5b
now that tblgen is smarter, this pattern is not needed. Also, tblgen
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now inverts commuted versions of ANDC/ORC with the current .td file.
llvm-svn: 23527
2005-09-29 19:29:15 +00:00
e86824e57a
Teach tblgen to build permutations of instructions, so that the target author
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doesn't have to specify them manually. It currently handles associativity,
e.g. knowing that (X*Y)+Z also matches X+(Y*Z) and will be extended in
the future.
It is smart enough to not introduce duplicate patterns or patterns that can
never match.
llvm-svn: 23526
2005-09-29 19:28:10 +00:00
a554c9470b
Insert stores after phi nodes in the normal dest. This fixes
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LowerInvoke/2005-08-03-InvokeWithPHI.ll
llvm-svn: 23525
2005-09-29 17:44:20 +00:00
02d3ba3db8
consistency with other cases, no functionality change
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llvm-svn: 23524
2005-09-29 17:38:52 +00:00
eca4f56646
Make the JIT default to the DAG isel instead of the pattern isel, like LLC.
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The Pattern isel has some strange memory corruption issues going on. :(
This should have been converted over anyway, but it got forgotten somehow
when switching to the dag isel.
llvm-svn: 23523
2005-09-29 17:31:03 +00:00
5b2be1f890
Fix two bugs in my patch earlier today that broke int->fp conversion on X86.
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llvm-svn: 23522
2005-09-29 06:44:39 +00:00
87ef943a4c
Fold isascii into a simple comparison. This speeds up 197.parser by 7.4%,
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bringing the LLC time down to the CBE time.
llvm-svn: 23521
2005-09-29 06:17:27 +00:00
5de939e791
new testcase for isascii
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llvm-svn: 23520
2005-09-29 06:16:37 +00:00
5f6035feb0
remove a bunch of unneeded stuff, or self evident comments
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llvm-svn: 23519
2005-09-29 06:16:11 +00:00
e94e6a9e62
add a new testcase
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llvm-svn: 23518
2005-09-29 06:11:34 +00:00
c244e7c178
Implement a couple of memcmp folds from the todo list
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llvm-svn: 23517
2005-09-29 04:54:20 +00:00
Jim Laskey