9e75444c8b
Handle frame offset due to return address pushed on the stack
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llvm-svn: 5319
2003-01-15 22:57:35 +00:00
33be2a23ee
X86 backend should never use addMReg
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llvm-svn: 5288
2003-01-15 00:04:14 +00:00
b4d58d7f9e
Rename MachineInstrInfo -> TargetInstrInfo
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llvm-svn: 5272
2003-01-14 22:00:31 +00:00
cf53bcf8e4
New files
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llvm-svn: 5260
2003-01-13 01:01:59 +00:00
962d5befb3
* No longer need lowerallocation pass
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* Add X86 Stackifier pass
* Add peephole optimizer pass
llvm-svn: 5233
2003-01-13 00:51:23 +00:00
c39dc9e648
rename FP -> fp*
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llvm-svn: 5232
2003-01-13 00:50:46 +00:00
06e07162fc
* Move frame and constant pool indexes to first argument of memory reference
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so we can put an offset in there as well...
* Fix long/ulong stuff
llvm-svn: 5231
2003-01-13 00:50:33 +00:00
9fe3518dc0
* Some instructions take 64 bit integers, add an Arg type for it
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* Add flags for different types of FP pseudo instrs
llvm-svn: 5230
2003-01-13 00:49:24 +00:00
5cc425a8e1
* Function calls clobber fp registers
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* Use new M_TERMINATOR_FLAG flag
* Add ::Void flag on several instructions so def-use info is correct!
* Implement MANY FP instructions
* Finalize pseudo FP instructions
* Add set of Pseudo FP instruction description flags
* Add support for MOVim instrs
* Add support for 64 bit support instrs, like adc sbb, etc
* Add conditional move
llvm-svn: 5229
2003-01-13 00:48:46 +00:00
7878563ff9
Add support for frame and constant pool references
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llvm-svn: 5228
2003-01-13 00:45:53 +00:00
61e1195e89
Move passes out to Passes.h
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llvm-svn: 5227
2003-01-13 00:45:29 +00:00
888a8084b6
Add speculation
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llvm-svn: 5226
2003-01-13 00:35:08 +00:00
956e8379f9
* Implement rudimentary output of the constant pool
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* Implement support for MRMS?m instructions
* Add Arg64 support
* Add support for frame indexes and constant pool indexes
*
llvm-svn: 5225
2003-01-13 00:35:03 +00:00
d4ba62218e
* Add support for FP registers ST*
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* Add support for the constant pool & constant pool indices
* Add support for MRMS?m instructions
* Fix FP Prefix emission
* Add support for global addresses and external symbols
llvm-svn: 5224
2003-01-13 00:33:59 +00:00
6c0daf795a
* Adjust to use new interfaces, eliminating CurReg stuff
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* Support arbitrary FP constants
* Fix bugs in frame layout for function calls and incoming arguments
* Insert copies for constant arguments to PHI nodes into the BOTTOM of
predecessor blocks, not the top.
* Implement _floating point_ support: setcc, return, load, store, cast
* Fix several bugs in the cast instruction
* Abstract out call emission and load/store for FP
* Implement malloc/free without previous lowering pass.
* Make use of new forms of MachineOperand
* Implement _long_ support!
* Fix many bugs in FP support
* Change branch from je/jne to je/jmp
* Simplify code generated for GEP instructions
llvm-svn: 5223
2003-01-13 00:32:26 +00:00
f9781b59ab
More renamings of Target/Machine*Info to Target/Target*Info
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llvm-svn: 5204
2002-12-29 03:13:05 +00:00
42d59219c7
Rename MachineOptInfo to TargetoptInfo
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Rename MachineCacheInfo to TargetCacheInfo
llvm-svn: 5203
2002-12-29 02:50:35 +00:00
26c23467c5
Rename FunctionFrameInfo to MachineFrameInfo
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llvm-svn: 5201
2002-12-28 21:08:28 +00:00
871e591e34
Rename MachineFrameInfo to TargetFrameInfo.h
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llvm-svn: 5199
2002-12-28 21:00:25 +00:00
362b26c37e
Implement the TargetFrameInfo interface
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llvm-svn: 5189
2002-12-28 20:33:52 +00:00
9a81e69439
* Initialize new FrameInfo member
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* most pass ctors no longer take TM arguments
* New prolog/epilog insertion pass
llvm-svn: 5188
2002-12-28 20:33:32 +00:00
e6fb194716
Changes to match new MRegisterInfo api
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llvm-svn: 5187
2002-12-28 20:32:54 +00:00
1d79b4ce86
*** Implement frame pointer elimination on X86!
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* Include contents of X86RegisterClasses.cpp into here
* Adjustments to register api to work with new frame manager
* Eliminate moveImm2Reg, getFramePointer, and getStackPointer
* Cleanup and simplify prolog/epilog code generation
* Prolog/epilog are MUCH more efficient now.
llvm-svn: 5186
2002-12-28 20:32:28 +00:00
9a9739e517
Contents merged with X86RegisterInfo.cpp
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llvm-svn: 5185
2002-12-28 20:30:15 +00:00
59a20d7b6d
* Remove implementations of previously pure virtual functions that are not any longer.
...
llvm-svn: 5184
2002-12-28 20:29:41 +00:00
365ede3748
* Minor reformatting
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* Remove some size suffixes [bwl]
* Add new ADJCALLSTACKDOWN & ADJCALLSTACKUP pseudo instrs
* Call instructions are M_CALL not M_BRANCH!
* Disable push and pop instructions
* Add new ANDri32 instr
llvm-svn: 5183
2002-12-28 20:29:14 +00:00
ef5a8f912c
New addFrameReference function
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llvm-svn: 5182
2002-12-28 20:26:58 +00:00
4937643df9
* Most pass ctor functions don't take TM arguments anymore
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* New createPrologEpilogCodeInserter() function
llvm-svn: 5181
2002-12-28 20:26:16 +00:00
1520c5ab2a
* Convert to a MachineFunctionPass
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* Don't take a TM as a ctor parameter
* Print [X - Y] instead of [X + -Y] when possible
llvm-svn: 5180
2002-12-28 20:25:38 +00:00
d24f633394
* Convert to a MachineFunctionPass
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* ctor doesn't take TM argument
* handle direct ESP references correctly!
llvm-svn: 5179
2002-12-28 20:24:48 +00:00
51553e0700
* Use the new Abstract Frame Manager to handle incoming arguments and
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fixed size allocas
* Revamp call emission to work with new frame manager
llvm-svn: 5178
2002-12-28 20:24:02 +00:00
a76f456a60
* Simplify Value classes
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* Add initial support for FP constants
* Add initial FP support for several instructions
llvm-svn: 5154
2002-12-25 05:13:53 +00:00
6ecc6a72c9
* Use new pseudo instr form for instructions
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* Mark CALLpcrel as a RawFrm instruction as required
* Eliminate invalid BSWAP16 instruction
* Add xchg instructions
* Add initial support for FP instructions
llvm-svn: 5153
2002-12-25 05:11:46 +00:00
e98ca19112
Add FP instr prefix byte support
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Add Pseudo instr class
llvm-svn: 5152
2002-12-25 05:09:59 +00:00
36703cd02a
Add support for FP prefixes
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llvm-svn: 5151
2002-12-25 05:09:21 +00:00
7c10f4f5d4
Add printer support for Pseudo instructions
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llvm-svn: 5150
2002-12-25 05:09:01 +00:00
c9f3bbb5d2
Initial support for FP registers
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llvm-svn: 5149
2002-12-25 05:08:03 +00:00
dafa31658f
New simpler spill interface
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llvm-svn: 5148
2002-12-25 05:07:09 +00:00
4997a840bc
Adjustments to match new simpler spill interface
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llvm-svn: 5147
2002-12-25 05:06:43 +00:00
55aaff5590
Free machine code
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llvm-svn: 5146
2002-12-25 05:06:21 +00:00
a32b4055be
Changes to allow for a configurable target machine that allows big endian and/or long pointer operation
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llvm-svn: 5131
2002-12-24 00:04:01 +00:00
cfcd0603d0
Changes to compile with GCC 2.96
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Changes to support configurable pointer size and endianness
llvm-svn: 5130
2002-12-24 00:03:11 +00:00
d8201972bf
Fix compilation on gcc 2.96
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llvm-svn: 5116
2002-12-23 23:46:55 +00:00
871abd8187
Add definition for the bswap instruction
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*** FIX: the encoding of the SUB instruction
llvm-svn: 5115
2002-12-23 23:46:31 +00:00
e218f7924c
Add support for the bswap instruction
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llvm-svn: 5114
2002-12-23 23:46:00 +00:00
6e7c821dc0
Fix warning
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llvm-svn: 5109
2002-12-20 04:13:28 +00:00
5526b21e93
CBW doesn't modify AL
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llvm-svn: 5108
2002-12-20 04:13:11 +00:00
67e555d1ec
fix warning
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llvm-svn: 5107
2002-12-20 04:12:48 +00:00
b437b7de1a
Don't force setCC instructions into AL
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llvm-svn: 5104
2002-12-18 01:44:31 +00:00
b54343a64f
Add comments, switch uses/defs to match InstrInfo.def file
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llvm-svn: 5102
2002-12-18 01:05:54 +00:00
Chris Lattner