Chris Lattner
3e687b8b65
Remove unneccesary &*
...
llvm-svn: 5871
2003-04-23 16:36:11 +00:00
Misha Brukman
1d82003535
Just some code beautification changes I had sitting around in my tree.
...
llvm-svn: 5859
2003-04-22 23:00:08 +00:00
Misha Brukman
127a46eeba
Fixed compilation errors, command-line argument declarations, cleaned up code to
...
look nicer and removed useless stuff.
Also renamed a few variables, moved them into namespaces, converted outputting
to a file into a print to std::cerr with a DEBUG() guard, as all passes should
do anyway.
No functional changes have been made. However, this code now compiles.
llvm-svn: 5769
2003-04-10 19:19:23 +00:00
Misha Brukman
1db4cefc28
Made the code readable:
...
* Lines must be wrapped at 80 chars. This is a hard limit.
* Consistent style on functions, braces, if, for, etc. Code must be readable.
No functional changes have been made, even though I added a new typedef.
llvm-svn: 5768
2003-04-09 21:51:34 +00:00
Guochun Shi
478533bb86
change the include file names and some class names to make it compile
...
llvm-svn: 5764
2003-04-06 23:56:19 +00:00
Guochun Shi
9ba51857c1
*** empty log message ***
...
llvm-svn: 5755
2003-03-27 17:57:44 +00:00
Chris Lattner
1d35ac61ce
Print machine frame objects with the frame offset intrinsic to the machine
...
llvm-svn: 5329
2003-01-16 18:35:57 +00:00
Chris Lattner
3228091a65
Fix problems with empty basic blocks
...
llvm-svn: 5326
2003-01-16 18:06:43 +00:00
Chris Lattner
76fc0fcfa5
Arg, fix bugs in previous checkin...
...
llvm-svn: 5322
2003-01-16 02:24:20 +00:00
Chris Lattner
ba0f68ad4a
Add assertion
...
llvm-svn: 5321
2003-01-16 02:22:08 +00:00
Chris Lattner
52c6c50212
* Insert prolog/epilog code before rewriting indexes
...
* Fix calculation of frame offsets when there is an offset.
llvm-svn: 5318
2003-01-15 22:52:34 +00:00
Chris Lattner
301e1307d2
Move sparc specific code into the Sparc backend
...
llvm-svn: 5317
2003-01-15 21:36:50 +00:00
Chris Lattner
4846297632
Adjust to new interfaces
...
llvm-svn: 5314
2003-01-15 21:14:01 +00:00
Chris Lattner
7f6d496ab0
Move headers around
...
llvm-svn: 5312
2003-01-15 21:02:16 +00:00
Chris Lattner
53a41beb57
Header is moved into local directory
...
llvm-svn: 5311
2003-01-15 21:00:02 +00:00
Chris Lattner
ec5237b2fe
Fix bug in previous checkin
...
llvm-svn: 5310
2003-01-15 20:32:15 +00:00
Chris Lattner
405c4eb45e
Add new method
...
llvm-svn: 5309
2003-01-15 20:28:36 +00:00
Chris Lattner
e5a3e82de5
#include RegClass.h explicitly
...
llvm-svn: 5307
2003-01-15 19:57:07 +00:00
Chris Lattner
c5e832b829
Remvoe dependency on RegClass.h
...
llvm-svn: 5306
2003-01-15 19:56:21 +00:00
Chris Lattner
760b144cf9
Prune #includes
...
llvm-svn: 5303
2003-01-15 19:48:13 +00:00
Chris Lattner
c934e3fa5f
Minor changes
...
llvm-svn: 5302
2003-01-15 19:47:53 +00:00
Chris Lattner
cfa7a8f9a2
Remove obsolete ctor
...
llvm-svn: 5301
2003-01-15 19:47:02 +00:00
Chris Lattner
4c178a5732
Remove dead code
...
llvm-svn: 5298
2003-01-15 19:22:38 +00:00
Chris Lattner
c7ffc9b9e3
Use buildmi not MI ctor directly
...
llvm-svn: 5293
2003-01-15 18:08:07 +00:00
Chris Lattner
07b0e49989
Rename llvm/Analysis/LiveVar/FunctionLiveVarInfo.h -> llvm/CodeGen/FunctionLiveVarInfo.h
...
llvm-svn: 5284
2003-01-14 23:05:08 +00:00
Chris Lattner
57b5e8891e
Move llvm/Analysis/LiveVar/ValueSet.h to CodeGen/ValueSet.h
...
llvm-svn: 5282
2003-01-14 22:56:37 +00:00
Chris Lattner
b27d60ccf1
Rename MachineInstrInfo -> TargetInstrInfo
...
llvm-svn: 5272
2003-01-14 22:00:31 +00:00
Chris Lattner
76e5849ba6
New files
...
llvm-svn: 5262
2003-01-13 20:01:16 +00:00
Chris Lattner
0e9b41cd57
* Use the PHI Elimination pass
...
llvm-svn: 5220
2003-01-13 00:26:08 +00:00
Chris Lattner
eb2bc51e49
* Convert to use LiveVariable analysis
...
* Convert to use PHIElimination pass
* Don't spill values which have just been reloaded (big win reducing spills)
* Add experimental support for eliminating spills before TwoAddress
instructions. It currently is broken so it is #ifdef'd out.
* Use new "is terminator" flag on instructions instead of looking for
branches and returns explicitly.
llvm-svn: 5219
2003-01-13 00:25:40 +00:00
Chris Lattner
e9bef83e93
Convert to MachineFunctionPass
...
llvm-svn: 5218
2003-01-13 00:23:41 +00:00
Chris Lattner
acef9340fe
Add support for 3 new forms of MachineOperand
...
llvm-svn: 5217
2003-01-13 00:23:24 +00:00
Chris Lattner
ed14156bf6
Add support for constant pool
...
Add helper methods for MachineFrameInfo
llvm-svn: 5216
2003-01-13 00:23:03 +00:00
Chris Lattner
93ba1b8b05
Add support for global address by string and constant pool values
...
llvm-svn: 5215
2003-01-13 00:22:37 +00:00
Chris Lattner
dfa3c21f1c
More renamings of Target/Machine*Info to Target/Target*Info
...
llvm-svn: 5204
2002-12-29 03:13:05 +00:00
Chris Lattner
bff4411f3a
Rename MachineOptInfo to TargetoptInfo
...
Rename MachineCacheInfo to TargetCacheInfo
llvm-svn: 5203
2002-12-29 02:50:35 +00:00
Chris Lattner
500e45fe72
Rename FunctionFrameInfo to MachineFrameInfo
...
llvm-svn: 5200
2002-12-28 21:08:26 +00:00
Chris Lattner
2407294a41
Rename MachineFrameInfo to TargetFrameInfo.h
...
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
...
of the abstract frame representation
llvm-svn: 5198
2002-12-28 20:43:30 +00:00
Chris Lattner
c10678de64
* Convert to be a MachineFunctionPass instance
...
* 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
...
* 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
...
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
...
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
...
llvm-svn: 5192
2002-12-28 20:35:34 +00:00
Chris Lattner
3a506e6f14
Adjust to simpler spill interface
...
Only spill and reload caller saved registers that are actually modified.
llvm-svn: 5145
2002-12-25 05:05:46 +00:00
Chris Lattner
1f19acbda7
Adjustments to work with the simpler spill interface
...
llvm-svn: 5144
2002-12-25 05:04:20 +00:00
Chris Lattner
10edd6367e
Remove dependency on SSARegMap.h by MachineFunction.h
...
llvm-svn: 5143
2002-12-25 05:03:22 +00:00
Chris Lattner
7888f74224
Substantial fixes to live range handling, fixing several problems, getting
...
strtol to not miscompile, and fixing bug: 2002-12-23-LocalRAProblem.llx
llvm-svn: 5132
2002-12-24 00:04:55 +00:00
Chris Lattner
7abe5199b3
Fix compilation on GCC 2.96
...
llvm-svn: 5113
2002-12-23 23:44:04 +00:00
Chris Lattner
5ddc4b5f94
* Fix several register aliasing bugs
...
* Add a new option to eliminate spilling of registers that are only used
within a basic block.
llvm-svn: 5106
2002-12-18 08:14:26 +00:00