Commit Graph

122 Commits

Author SHA1 Message Date
Owen Anderson 2a3be7bb6c Move even more functionality from MRegisterInfo into TargetInstrInfo.
Some day I'll get it all moved over...

llvm-svn: 45672
2008-01-07 01:35:02 +00:00
Owen Anderson eee14601b1 Move some more instruction creation methods from RegisterInfo into InstrInfo.
llvm-svn: 45484
2008-01-01 21:11:32 +00:00
Chris Lattner 25568e4cef Fix a problem where lib/Target/TargetInstrInfo.h would include and use
a header file from libcodegen.  This violates a layering order: codegen
depends on target, not the other way around.  The fix to this is to 
split TII into two classes, TII and TargetInstrInfoImpl, which defines
stuff that depends on libcodegen.  It is defined in libcodegen, where 
the base is not.

llvm-svn: 45475
2008-01-01 01:03:04 +00:00
Owen Anderson 7a73ae9a86 Move copyRegToReg from MRegisterInfo to TargetInstrInfo. This is part of the
Machine-level API cleanup instigated by Chris.

llvm-svn: 45470
2007-12-31 06:32:00 +00:00
Chris Lattner f3ebc3f3d2 Remove attribution from file headers, per discussion on llvmdev.
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Evan Cheng 99be49dd9b RemoveBranch() and InsertBranch() now returns number of instructions deleted / inserted.
llvm-svn: 37192
2007-05-18 00:05:48 +00:00
Jim Laskey f9e5445ed4 Make LABEL a builtin opcode.
llvm-svn: 33537
2007-01-26 14:34:52 +00:00
Chris Lattner 8c6a41ea12 start using PPC predicates more consistently.
llvm-svn: 31833
2006-11-17 22:10:59 +00:00
Chris Lattner 113f7470e6 implement the BlockHasNoFallThrough hook
llvm-svn: 31264
2006-10-28 17:35:02 +00:00
Chris Lattner 0408e5b7ce expose DWARF_LABEL opcode# so the branch folder can update debug info properly.
llvm-svn: 31024
2006-10-17 22:41:45 +00:00
Chris Lattner a47294ed7a implement branch inspection/modification methods.
llvm-svn: 30946
2006-10-13 21:21:17 +00:00
Chris Lattner 49cadab385 Implement the getPointerRegClass method, which is required for the ptr_rc
magic to work.

llvm-svn: 28847
2006-06-17 00:01:04 +00:00
Chris Lattner aa2372562e Patches to make the LLVM sources more -pedantic clean. Patch provided
by Anton Korobeynikov!  This is a step towards closing PR786.

llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Chris Lattner 7579cfb1a0 Mark instructions that are cracked by the PPC970 decoder as such.
llvm-svn: 26720
2006-03-13 05:15:10 +00:00
Chris Lattner 51348c5f27 Several big changes:
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 ea79d9fd73 implement TII::insertNoop
llvm-svn: 26562
2006-03-05 23:49:55 +00:00
Chris Lattner c327d71e06 implement isStoreToStackSlot for PPC
llvm-svn: 25914
2006-02-02 20:16:12 +00:00
Chris Lattner bb53acd03c Move isLoadFrom/StoreToStackSlot from MRegisterInfo to TargetInstrInfo,a far more logical place. Other methods should also be moved if anyoneis interested. :)
llvm-svn: 25913
2006-02-02 20:12:32 +00:00
Chris Lattner 36eba3a49b fix out of date comment
llvm-svn: 25422
2006-01-18 19:37:44 +00:00
Chris Lattner 15e7642ab1 Fix Regression/CodeGen/PowerPC/2006-01-18-InvalidBranchOpcodeAssert.ll
llvm-svn: 25421
2006-01-18 19:35:21 +00:00
Nate Begeman 6cca84e43c More PPC32 -> PPC changes, as well as merging some classes that were
redundant after the change.

llvm-svn: 23759
2005-10-16 05:39:50 +00:00
Chris Lattner 6f3b954662 Rename PPC32*.h to PPC*.h
This completes the grand PPC file renaming

llvm-svn: 23745
2005-10-14 23:59:06 +00:00