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Author SHA1 Message Date
Chris Lattner
f34aa0986d * TargetData is no longer directly accessable from TM 
* 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 
* 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 
llvm-svn: 5173
 2002-12-28 20:17:43 +00:00
Chris Lattner
711e50b6ff * Changes to be a MachineFunctionPass 
* 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 
* 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 
* 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 
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 
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 
* 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 
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 
llvm-svn: 5165
 2002-12-28 20:07:33 +00:00
Chris Lattner
84cb1f5dbc * Frame indices are signed 
* 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 
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 
llvm-svn: 5162
 2002-12-28 20:03:01 +00:00
Chris Lattner
c1f89884ca Add capability to turn on the -no-fp-elim option 
llvm-svn: 5161
 2002-12-28 20:01:23 +00:00
Chris Lattner
8dde3469ee Add another simple call 
llvm-svn: 5160
 2002-12-28 20:01:07 +00:00
Chris Lattner
c513cbfa46 Test argument passing 
llvm-svn: 5159
 2002-12-28 20:00:47 +00:00
Chris Lattner
1c2ddafa2e Add a variable sized alloca to test 
llvm-svn: 5158
 2002-12-28 20:00:33 +00:00
Chris Lattner
1ba4cee745 Add diagnostic output 
llvm-svn: 5157
 2002-12-28 20:00:15 +00:00
Chris Lattner
4b2c56d87f Eliminate direct access to TargetData structure 
llvm-svn: 5156
 2002-12-28 20:00:00 +00:00
Chris Lattner
14e00852c5 Initial fp test 
llvm-svn: 5155
 2002-12-25 05:14:29 +00:00
Chris Lattner
53e9d39bc2 * Simplify Value classes 
* Add initial support for FP constants
* Add initial FP support for several instructions

llvm-svn: 5154
 2002-12-25 05:13:53 +00:00
Chris Lattner
e639913b11 * Use new pseudo instr form for instructions 
* 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
Chris Lattner
d4566a0a47 Add FP instr prefix byte support 
Add Pseudo instr class

llvm-svn: 5152
 2002-12-25 05:09:59 +00:00
Chris Lattner
c96e206d58 Add support for FP prefixes 
llvm-svn: 5151
 2002-12-25 05:09:21 +00:00
Chris Lattner
68a2c5d133 Add printer support for Pseudo instructions 
llvm-svn: 5150
 2002-12-25 05:09:01 +00:00
Chris Lattner
ab905c5375 Initial support for FP registers 
llvm-svn: 5149
 2002-12-25 05:08:03 +00:00
Chris Lattner
05a3f80d24 New simpler spill interface 
llvm-svn: 5148
 2002-12-25 05:07:09 +00:00
Chris Lattner
34940d2aa8 Adjustments to match new simpler spill interface 
llvm-svn: 5147
 2002-12-25 05:06:43 +00:00
Chris Lattner
31a733bd3a Free machine code 
llvm-svn: 5146
 2002-12-25 05:06:21 +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
881ffece47 Simplify spill interface methods 
llvm-svn: 5142
 2002-12-25 05:02:00 +00:00
Chris Lattner
b44ebe2588 Add comment 
llvm-svn: 5141
 2002-12-25 05:01:46 +00:00
Chris Lattner
47e342f4bf Add abstract frame index capability 
llvm-svn: 5140
 2002-12-25 05:01:18 +00:00
Chris Lattner
b898c53b42 Remove default ctor 
llvm-svn: 5139
 2002-12-25 05:01:05 +00:00
Chris Lattner
aea2f8e9da *** empty log message *** 
llvm-svn: 5138
 2002-12-25 05:00:49 +00:00
Chris Lattner
a5ba3d9b3d Remove dependency on SSARegMap.h 
llvm-svn: 5137
 2002-12-25 05:00:16 +00:00
Chris Lattner
1214348847 Fix compilation on GCC 3.2 
llvm-svn: 5136
 2002-12-24 00:44:34 +00:00
Chris Lattner
1897b07db2 Don't try to buidl jello 
llvm-svn: 5135
 2002-12-24 00:44:26 +00:00
Chris Lattner
2ee368e312 Fixes to compile with GCC 3.2 
llvm-svn: 5134
 2002-12-24 00:39:16 +00:00
Chris Lattner
e2857c2d41 Jello is now part of LLI 
llvm-svn: 5133
 2002-12-24 00:14:25 +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
886374c6bc Changes to allow for a configurable target machine that allows big endian and/or long pointer operation 
llvm-svn: 5131
 2002-12-24 00:04:01 +00:00
Chris Lattner
16378bf522 Changes to compile with GCC 2.96 
Changes to support configurable pointer size and endianness

llvm-svn: 5130
 2002-12-24 00:03:11 +00:00
Chris Lattner
4fecd98cb0 Sparc is not little endian 
llvm-svn: 5129
 2002-12-24 00:02:38 +00:00
Chris Lattner
bc5e71ef2f Allow the target machines to specify endianness and pointer size 
llvm-svn: 5128
 2002-12-24 00:02:17 +00:00
Chris Lattner
f67bcaf831 Initial checkin 
llvm-svn: 5127
 2002-12-24 00:01:22 +00:00
Chris Lattner
5fe4097f52 Initial checkin of new LLI with JIT compiler 
llvm-svn: 5126
 2002-12-24 00:01:05 +00:00