Chris Lattner
ba10d4e4ab
Mark instructions that are cracked by the PPC970 decoder as such.
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llvm-svn: 26720
2006-03-13 05:15:10 +00:00
Chris Lattner
a278639f29
Several big changes:
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1. Use flags on the instructions in the .td file to indicate the PPC970 unit
type instead of a table in the .cpp file. Much cleaner.
2. Change the hazard recognizer to build d-groups according to the actual
algorithm used, not my flawed understanding of it.
3. Model "must be in the first slot" and "must be the only instr in a group"
accurately.
llvm-svn: 26719
2006-03-12 09:13:49 +00:00
Chris Lattner
af44ead7f3
implement TII::insertNoop
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llvm-svn: 26562
2006-03-05 23:49:55 +00:00
Chris Lattner
8337a1050d
implement isStoreToStackSlot for PPC
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llvm-svn: 25914
2006-02-02 20:16:12 +00:00
Chris Lattner
15cb732cd7
Move isLoadFrom/StoreToStackSlot from MRegisterInfo to TargetInstrInfo,a far more logical place. Other methods should also be moved if anyoneis interested. :)
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llvm-svn: 25913
2006-02-02 20:12:32 +00:00
Chris Lattner
00a483f966
fix out of date comment
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llvm-svn: 25422
2006-01-18 19:37:44 +00:00
Chris Lattner
b0d3080ca8
Fix Regression/CodeGen/PowerPC/2006-01-18-InvalidBranchOpcodeAssert.ll
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llvm-svn: 25421
2006-01-18 19:35:21 +00:00
Nate Begeman
723637974b
More PPC32 -> PPC changes, as well as merging some classes that were
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redundant after the change.
llvm-svn: 23759
2005-10-16 05:39:50 +00:00
Chris Lattner
d3946bbea6
Rename PPC32*.h to PPC*.h
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This completes the grand PPC file renaming
llvm-svn: 23745
2005-10-14 23:59:06 +00:00
