Evan Cheng
97de913821
eliminateFrameIndex() change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36626 91177308-0d34-0410-b5e6-96231b3b80d8
2007-05-01 09:13:03 +00:00
Evan Cheng
bf2c8b3c96
Added MRegisterInfo hook to re-materialize an instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35205 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-20 08:09:38 +00:00
Evan Cheng
5e6df4647e
PEI now passes a RegScavenger ptr to eliminateFrameIndex.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34707 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-28 00:21:17 +00:00
Jim Laskey
62819f3144
Support to provide exception and selector registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34482 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-21 22:54:50 +00:00
Evan Cheng
b371f457b0
Re-apply my liveintervalanalysis changes. Now with PR1207 fixes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34428 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-19 21:49:54 +00:00
Reid Spencer
a284cbf667
For PR1207:
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Revert patches that caused the problem. Evan, please investigate and reapply
when you've discovered the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34399 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-19 03:20:00 +00:00
Evan Cheng
eceada6728
Added getReservedRegs().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34376 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-17 11:06:00 +00:00
Evan Cheng
dc77540d95
hasFP() is now a virtual method of MRegisterInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33455 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-23 00:57:47 +00:00
Evan Cheng
c2b861da18
Fix naming inconsistency.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32823 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-02 21:33:40 +00:00
Evan Cheng
c0f64ffab9
Change MachineInstr ctor's to take a TargetInstrDescriptor reference instead
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of opcode and number of operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31947 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 23:37:22 +00:00
Evan Cheng
7ce4578353
Matches MachineInstr changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31712 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-13 23:36:35 +00:00
Evan Cheng
0f3ac8d8d4
getCalleeSaveRegs and getCalleeSaveRegClasses are no long TableGen'd.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28378 91177308-0d34-0410-b5e6-96231b3b80d8
2006-05-18 00:12:58 +00:00
Jim Laskey
4188699f80
Foundation for call frame information.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27491 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-07 16:34:46 +00:00
Jim Laskey
a99791886d
Expose base register for DwarfWriter. Refactor code accordingly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27225 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-28 13:48:33 +00:00
Jim Laskey
f1d78e8335
Add support to locate local variables in frames (early version.)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26994 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-23 18:12:57 +00:00
Chris Lattner
7c90f73a1b
Rename SPARC V8 target to be the LLVM SPARC target.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25985 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-05 05:50:24 +00:00
Chris Lattner
69d39091fe
Two changes:
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1. Treat FMOVD as a copy instruction, to help with coallescing in V9 mode
2. When in V9 mode, insert FMOVD instead of FpMOVD instructions, as we don't
ever rewrite FpMOVD instructions into FMOVS instructions, thus we just end
up with commented out copies!
This should fix a bunch of failures in V9 mode on sparc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25961 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-04 06:58:46 +00:00
Chris Lattner
6184f9ca5e
Teach sparc to fold loads/stores into copies.
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Remove the dead getRegClassForType method
minor formating changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25936 91177308-0d34-0410-b5e6-96231b3b80d8
2006-02-03 07:06:25 +00:00
Chris Lattner
97d5e6461a
Pass extra regclasses into spilling code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23537 91177308-0d34-0410-b5e6-96231b3b80d8
2005-09-30 01:29:42 +00:00
Misha Brukman
b5f662fa03
Remove trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21425 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 23:30:14 +00:00
Chris Lattner
01d0efba39
Code insertion methods now return void instead of an int.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15780 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-15 22:15:11 +00:00
Chris Lattner
57f1b67c34
These methods no longer take a TargetRegisterClass* operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15774 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-15 21:56:44 +00:00
Chris Lattner
b8ce4c4118
Update to no longer take MF as an argument
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15748 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-14 22:57:22 +00:00
Brian Gaeke
e785e531f4
SparcV8 skeleton
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11828 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-25 19:28:19 +00:00