Jim Laskey
21f587ca24
Simple edits; remove unimplimented cases and clarify long haul SLU cases.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23788 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 16:59:23 +00:00
Chris Lattner
841d12d9ac
Fix the JIT encoding of LWA, LD, STD, and STDU.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23787 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 16:51:22 +00:00
Jim Laskey
076866c50f
Checking in first round of scheduling tablegen files. Not tied in as yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23786 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 16:23:40 +00:00
Chris Lattner
3d8df55fed
add a case
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23785 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 06:30:51 +00:00
Nate Begeman
9d2b817fcb
Do the right thing and enable 64 bit regs under the control of a subtarget
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option. Currently the only way to enable this is to specify the
64bitregs mattr flag. It is never enabled by default on any config yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23779 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 00:56:42 +00:00
Nate Begeman
1d9d7427c4
First bits of 64 bit PowerPC stuff, currently disabled. A lot of this is
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purely mechanical.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23778 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-18 00:28:58 +00:00
Nate Begeman
21e463b2bf
More PPC32 -> PPC changes, as well as merging some classes that were
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redundant after the change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23759 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-16 05:39:50 +00:00
Nate Begeman
34f342e36f
Remove some dead code now that the dag combiner exists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23754 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15 22:08:02 +00:00
Chris Lattner
4cb5a1b896
Remove some dead code: the ORI/ORIS cases are autogen'd. This makes
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SelectIntImmediateExpr dead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23753 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15 22:06:18 +00:00
Chris Lattner
de123822e5
prune #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23752 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15 21:58:54 +00:00
Chris Lattner
75c9f67370
These instructions are now autogenerated
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23751 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15 21:44:56 +00:00
Chris Lattner
e0b2e6372f
Add a pattern for FSQRTS
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23750 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15 21:44:15 +00:00
Chris Lattner
651dea74f6
remove dead code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23749 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15 21:40:12 +00:00
Chris Lattner
d242419e17
remove broken SRA/rlwimi case
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23746 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-15 19:04:48 +00:00
Chris Lattner
16e71f2f70
Rename PPC32*.h to PPC*.h
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This completes the grand PPC file renaming
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2005-10-14 23:59:06 +00:00
Chris Lattner
b9459b731a
Merge PPCJITInfo.h and PPC32JITInfo.h. Note that the PowerPCJITInfo
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and PPC32JITInfo classes should be merged.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23744 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:53:41 +00:00
Chris Lattner
2668959b88
Rename PowerPC*.h to PPC*.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23743 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:51:18 +00:00
Chris Lattner
26bd0d48a1
Rename PowerPCInstrBuilder.h -> PPC*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23742 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:45:43 +00:00
Chris Lattner
ec4b73cb09
Nuke the PowerPCTargetMachine.h header. Note that the PowerPCTargetMachine
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still should be merged into the PPC32TargetMachine class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23741 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:44:05 +00:00
Chris Lattner
f379997adc
Rename PowerPC*.td -> PPC*.td
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23740 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:40:39 +00:00
Chris Lattner
f1ed100bc4
These are dead
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23739 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 23:38:51 +00:00
Chris Lattner
4c7b43b43f
Eliminate PowerPC.td and PPC32.td, consolidating them into PPC.td
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2005-10-14 23:37:35 +00:00
Chris Lattner
e87bc1f3a8
Like the comment says...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23737 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 22:48:24 +00:00
Chris Lattner
617742b1b8
Nuke PowerPCInstrFormats.h, its contents are dead. Remove the definitions
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from the .td file that correspond to it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23736 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 22:44:13 +00:00
Nate Begeman
14e2cf62f4
Properly split f32 and f64 into separate register classes for scalar sse fp
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fixing a bunch of nasty hackery
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23735 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 22:06:00 +00:00
Nate Begeman
e0de44adba
Remove an unnecsesary file. PPC32 and PPC64 share architected registers.
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We will decide with subtarget support whether we ever use an i64 register
class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23734 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 18:58:46 +00:00
Chris Lattner
444215dddc
add the integer truncate/extension operations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23733 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 06:40:20 +00:00
Chris Lattner
3f31d4304c
These are now autogenerated
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23731 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 06:26:29 +00:00
Chris Lattner
7cb6491a0d
Add patterns for FP round/extend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23727 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 04:55:50 +00:00
Chris Lattner
13664a6194
add a new SDTCisOpSmallerThanOp type constraint, and implement fround/fextend in terms of it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23726 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-14 04:55:10 +00:00
Chris Lattner
7b1fe15de0
These definitions have been moved to common code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23681 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-10 06:01:00 +00:00
Chris Lattner
17f2cf05b3
Pull DAG ISel generation nodes out of the PowerPC backend to where they
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can be used by other targets. For those targets that want to use it,
have at. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23680 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-10 06:00:30 +00:00
Andrew Lenharth
fa08fb2c78
This seems useful from the original patch that added the function. If there is a reason it is not useful on a RISC type target, let me know and I will pull it out
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23676 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-09 20:11:35 +00:00
Chris Lattner
65a419a104
Disable formation of rlwinm instructions from SRA bases. This fixes
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the 177.mesa failure from last night, and fixes the
CodeGen/PowerPC/2005-10-08-ArithmeticRotate.ll regression test I added.
If this code cannot be fixed, it should be removed for good, but I'll leave
it to Nate to decide its fate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23670 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-09 05:36:17 +00:00
Nate Begeman
7d47a61496
Remove another unused file. Preparing for the great "enable i64 on ppc32"
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merge, and using subtarget info for ptr size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23668 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-08 01:32:34 +00:00
Nate Begeman
02f77d1e83
Remove a file that is no longer used
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23666 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-08 01:21:27 +00:00
Chris Lattner
cf01a70550
When preselecting, favor things that have low depth to select first. This
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is faster and uses less stack space. This reduces our stack requirement
enough to compile sixtrack, and though it's a hack, should be enough until
we switch to iterative isel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23664 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-07 22:10:27 +00:00
Chris Lattner
eb5d47d99d
Fix a CQ regression from my patch to split F32/F64 into seperate register
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classes on PPC. We were emitting fmr instructions to do fp extensions, which
weren't getting coallesced. This fixes Regression/CodeGen/PowerPC/fpcopy.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23654 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-07 05:00:52 +00:00
Chris Lattner
7a7c979ddd
Fix CodeGen/Generic/bool-to-double.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23652 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-07 04:50:48 +00:00
Chris Lattner
6a16f6a14f
Pull out Call, reducing stack frame size from 6032 bytes to 5184 bytes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23650 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-06 19:07:45 +00:00
Chris Lattner
222adac30a
Pull out setcc, this reduces stack frame size from 7520 to 6032 bytes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23649 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-06 19:03:35 +00:00
Chris Lattner
2b63e4c5e2
Pull two more methods out, reducing stack frame size from 8224 -> 7520 bytes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23648 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-06 18:56:10 +00:00
Chris Lattner
bd937b98f4
Add a recursive-iterative hybrid stage to attempt to reduce stack space, this
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helps but not enough.
Start pulling cases out of PPC32DAGToDAGISel::Select. With GCC 4, this function
required 8512 bytes of stack space for each invocation (GCC 3 required less
than 700 bytes). Pulling this first function out gets us down to 8224. More
to come :(
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2005-10-06 18:45:51 +00:00
Andrew Lenharth
f3fb71bfd7
This is suppose to work now
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23644 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-06 16:54:29 +00:00
Andrew Lenharth
d5613debf9
remove VAX compatibility instruction, we will never use this
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23643 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-06 16:53:32 +00:00
Chris Lattner
f5c6e6b745
silence some warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23637 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-05 17:15:09 +00:00
Chris Lattner
ccc8ed7bb5
Add a forward def
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23621 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-04 05:09:20 +00:00
Chris Lattner
8ca02914e5
Speed up the asm printer a lot by not printing formatted LLVM asm output
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for globals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23608 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-03 07:08:36 +00:00
Chris Lattner
3cf8760dc5
silence some warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23594 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-02 16:29:36 +00:00
Chris Lattner
123557fcf0
silence a warning
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23593 91177308-0d34-0410-b5e6-96231b3b80d8
2005-10-02 16:27:59 +00:00