Chris Lattner
a17e5baf63
* Add support for values in the constant pool
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* Add support for functions referenced by name
llvm-svn: 5206
2003-01-13 00:14:55 +00:00
Chris Lattner
a4cde4a9fa
Add an option (which will go away in the future) signfifying that there is a JIT under Linux
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llvm-svn: 5205
2003-01-13 00:13:19 +00:00
Chris Lattner
dfa3c21f1c
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
Chris Lattner
bff4411f3a
Rename MachineOptInfo to TargetoptInfo
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Rename MachineCacheInfo to TargetCacheInfo
llvm-svn: 5203
2002-12-29 02:50:35 +00:00
Chris Lattner
4748968a73
Rename MachineOptInfo to TargetoptInfo
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Rename MachineCacheInfo to TargetCacheInfo
llvm-svn: 5202
2002-12-29 02:50:33 +00:00
Chris Lattner
ea33ca1e96
Rename FunctionFrameInfo to MachineFrameInfo
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llvm-svn: 5201
2002-12-28 21:08:28 +00:00
Chris Lattner
500e45fe72
Rename FunctionFrameInfo to MachineFrameInfo
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llvm-svn: 5200
2002-12-28 21:08:26 +00:00
Chris Lattner
2407294a41
Rename MachineFrameInfo to TargetFrameInfo.h
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llvm-svn: 5199
2002-12-28 21:00:25 +00:00
Chris Lattner
0ca1e472f2
Initial checkin of Prolog/Epilog code inserter, which is an important part
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of the abstract frame representation
llvm-svn: 5198
2002-12-28 20:43:30 +00:00
Chris Lattner
61698ab8f1
Put class in anonymous namespace
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llvm-svn: 5197
2002-12-28 20:42:56 +00:00
Chris Lattner
c10678de64
* Convert to be a MachineFunctionPass instance
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* Use new FunctionFrameInfo object to manage stack slots instead of doing
it directly
* Adjust to new MRegisterInfo API
* Don't take a TM as a ctor argument
* Don't keep track of which callee saved registers are modified
* Don't emit prolog/epilog code or spill/restore code for callee saved regs
* Use new allocation_order_begin/end iterators to simplify dramatically the
logic for picking registers to allocate
* Machine PHI nodes can no longer contain constant arguments
* Use a bitvector to keep track of registers used instead of a set
* Fix problem where explicitly referenced registers would be added to
regsused set and never removed
llvm-svn: 5196
2002-12-28 20:42:14 +00:00
Chris Lattner
239563061c
* Convert to be a MachineFunctionPass instance
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* Use new FunctionFrameInfo object to manage stack slots instead of doing
it directly
* Adjust to new MRegisterInfo API
* Don't take a TM as a ctor argument
* Don't keep track of which callee saved registers are modified
* Don't emit prolog/epilog code or spill/restore code for callee saved regs
* Use new allocation_order_begin/end iterators to simplify dramatically the
logic for picking registers to allocate
* Machine PHI nodes can no longer contain constant arguments
llvm-svn: 5195
2002-12-28 20:40:43 +00:00
Chris Lattner
831939c09a
* Add printing support for FrameIndex operands
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llvm-svn: 5194
2002-12-28 20:37:37 +00:00
Chris Lattner
64b1ad63c1
* A bunch of functionality and data was removed from MachineFunction and put
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into a new MachineFunctionInfo class
* Implement new FunctionFrameInfo class
llvm-svn: 5193
2002-12-28 20:37:16 +00:00
Chris Lattner
6ce5c54520
Frame info moved out of MachineFunction into a seperate object
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llvm-svn: 5192
2002-12-28 20:35:34 +00:00
Chris Lattner
ccf8923c73
Eliminate unneccesary file
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llvm-svn: 5191
2002-12-28 20:34:47 +00:00
Chris Lattner
c004869af1
Capture more information in ctor
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llvm-svn: 5190
2002-12-28 20:34:18 +00:00
Chris Lattner
105b7d86fb
Implement the TargetFrameInfo interface
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llvm-svn: 5189
2002-12-28 20:33:52 +00:00
Chris Lattner
c98a33844d
* 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
Chris Lattner
56a499f4ee
Changes to match new MRegisterInfo api
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llvm-svn: 5187
2002-12-28 20:32:54 +00:00
Chris Lattner
a2bb8607ab
*** 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
Chris Lattner
df4f605836
Contents merged with X86RegisterInfo.cpp
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llvm-svn: 5185
2002-12-28 20:30:15 +00:00
Chris Lattner
4c782b2fb2
* Remove implementations of previously pure virtual functions that are not any longer.
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llvm-svn: 5184
2002-12-28 20:29:41 +00:00
Chris Lattner
edd79f7fe1
* 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
Chris Lattner
f6da2e0f4c
New addFrameReference function
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llvm-svn: 5182
2002-12-28 20:26:58 +00:00
Chris Lattner
2342bfb2f9
* 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
Chris Lattner
be4392473a
* 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
Chris Lattner
9f8812ec40
* 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
Chris Lattner
f3b903dcc8
* 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
Chris Lattner
b8e0d14af0
* Rename machineFrameInfo to targetFrameInfo
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* Constant pool and frame info is no longer directly in MachineFunction
llvm-svn: 5177
2002-12-28 20:21:29 +00:00
Chris Lattner
27a6ef45be
* Rename MachineFrameInfo to TargetFrameInfo
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* Move some sparc specific code here from Target files
llvm-svn: 5176
2002-12-28 20:20:24 +00:00
Chris Lattner
f34aa0986d
* TargetData is no longer directly accessable from TM
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* s/unsigned int/unsigned/
llvm-svn: 5175
2002-12-28 20:19:44 +00:00
Chris Lattner
376bdd301b
* TargetData is no longer directly accessable from TargetMachine
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* Constpool & frame info is no longer directly in MachineFunction
llvm-svn: 5174
2002-12-28 20:18:21 +00:00
Chris Lattner
47d92f4d81
* Frame & const pool info is no longer directly in MachineFunction
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llvm-svn: 5173
2002-12-28 20:17:43 +00:00
Chris Lattner
711e50b6ff
* Changes to be a MachineFunctionPass
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* Frame information is now stuck in MachineFunctionInfo instead of directly
in MachineFunction.
* Don't require a TM as an argument to the ctor
llvm-svn: 5172
2002-12-28 20:16:08 +00:00
Chris Lattner
e82edfba8e
* Don't access TargetData directly
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* Changes because frame info is not in MachineFunction directly anymore
llvm-svn: 5171
2002-12-28 20:15:01 +00:00
Chris Lattner
c3dbf62971
* doxygenize comment
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* rename MachineFrameInfo to TargetFrameInfo
llvm-svn: 5170
2002-12-28 20:13:29 +00:00
Chris Lattner
90d1ea29ab
Sparc specific methods default to abort rather than being pure virtual
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llvm-svn: 5169
2002-12-28 20:12:54 +00:00
Chris Lattner
51c7c172db
Expose some very simple information about the frame, rather than in-depth
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target specific information. Rename MachineFrameInfo to TargetFrameInfo
llvm-svn: 5168
2002-12-28 20:12:10 +00:00
Chris Lattner
b525ce97cc
* Keep track of register alignment as well as register size
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* Add comments
* Add a new allocation_order iterator for register classes which targets may
use to control the register order and available registers based on properties
of the function being compiled.
* Remove access to FP and SP registers
* Add new callframe setup opcode support
* Eliminate moveImm2Reg method
* Revamp frame offset handling and prolog/epilog code generation
llvm-svn: 5167
2002-12-28 20:10:23 +00:00
Chris Lattner
e1f68f8e08
Descriptor object used to manage abstract frame references
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llvm-svn: 5166
2002-12-28 20:07:47 +00:00
Chris Lattner
6c1ee16321
State for frame and constant pool information pulled out of MachineFunction
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llvm-svn: 5165
2002-12-28 20:07:33 +00:00
Chris Lattner
84cb1f5dbc
* Frame indices are signed
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* Cluster modification methods together
llvm-svn: 5164
2002-12-28 20:05:44 +00:00
Chris Lattner
59c301a15a
* Pull a bunch of frame and constant pool state out into a new
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MachineFunctionInfo class
* Add a new FunctionFrameInfo object
llvm-svn: 5163
2002-12-28 20:04:31 +00:00
Chris Lattner
db5cd8b071
Initial check in of MachineFunctionPass.h
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llvm-svn: 5162
2002-12-28 20:03:01 +00:00
Chris Lattner
c1f89884ca
Add capability to turn on the -no-fp-elim option
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llvm-svn: 5161
2002-12-28 20:01:23 +00:00
Chris Lattner
8dde3469ee
Add another simple call
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llvm-svn: 5160
2002-12-28 20:01:07 +00:00
Chris Lattner
c513cbfa46
Test argument passing
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llvm-svn: 5159
2002-12-28 20:00:47 +00:00
Chris Lattner
1c2ddafa2e
Add a variable sized alloca to test
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llvm-svn: 5158
2002-12-28 20:00:33 +00:00
Chris Lattner
1ba4cee745
Add diagnostic output
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llvm-svn: 5157
2002-12-28 20:00:15 +00:00