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37047489b7
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328 Commits

Author SHA1 Message Date
Vikram S. Adve
37047489b7 Don't require a BB to look-up live variables, unless they may need to 
be recomputed.

llvm-svn: 7384
 2003-07-29 19:32:04 +00:00
Chris Lattner
9b62a24451 Fix copy and paste-o 
llvm-svn: 7378
 2003-07-29 05:15:44 +00:00
Chris Lattner
337787e85b Define target value types in a form usable by target-independent code 
llvm-svn: 7375
 2003-07-29 05:13:09 +00:00
Chris Lattner
a522d0ebf9 Code generation phases are not allowed to modify the LLVM representation. 
Because of this, we'll make the MBB->BB mapping const as it should be

llvm-svn: 7351
 2003-07-26 23:30:37 +00:00
Chris Lattner
e99fa3f42e Whoops, this one was needed 
llvm-svn: 7346
 2003-07-26 23:18:11 +00:00
Chris Lattner
9224631d6b Remove extraneous #includes 
llvm-svn: 7341
 2003-07-26 23:00:29 +00:00
Vikram S. Adve
19309fca4b Add an assertion. 
llvm-svn: 7326
 2003-07-25 20:58:57 +00:00
Misha Brukman
5de3e14206 The word separate' only has one e'. 
llvm-svn: 7173
 2003-07-14 17:20:40 +00:00
Vikram S. Adve
d8b600cb85 Values stored in CallArgsDescriptor cannot be const. 
llvm-svn: 7156
 2003-07-10 19:46:15 +00:00
Vikram S. Adve
6aa3abf7fa Change interface to MachineInstr::substituteValue to specify more precisely 
which args can be substituted: defsOnly, defsAndUses or usesOnly.

llvm-svn: 7154
 2003-07-10 19:45:07 +00:00
Vikram S. Adve
e133e7d852 Leak fix: delete old objects before reallocation in an assignment operator! 
llvm-svn: 7055
 2003-07-02 01:25:44 +00:00
John Criswell
258dfc0319 Merged in autoconf branch. This provides configuration via the autoconf 
system.

llvm-svn: 7014
 2003-06-30 21:59:07 +00:00
Chris Lattner
6c12776232 Remove a ton of extraneous #includes 
llvm-svn: 6842
 2003-06-22 03:08:05 +00:00
John Criswell
4781723de6 Included assert.h so that the code compiles under newer versions of GCC. 
llvm-svn: 6682
 2003-06-11 14:01:36 +00:00
Chris Lattner
7aaea42f1e Minor cleanups: 
* Document the MOTy namespace correctly for doxygen
  * Eliminate usage of the MachineOpCode typedef, which should eventually
    be eliminated entirely.

llvm-svn: 6584
 2003-06-03 15:42:53 +00:00
Chris Lattner
846c593142 Remove use of enum 
llvm-svn: 6582
 2003-06-03 15:41:45 +00:00
Chris Lattner
b1c22980b1 Remove noncopyable base class as it was making the doxygen docs harder to read 
llvm-svn: 6576
 2003-06-03 15:29:12 +00:00
Chris Lattner
68f1b02a60 Remove NonCopyable base class to clean up doxygen output 
llvm-svn: 6551
 2003-06-02 22:07:37 +00:00
Chris Lattner
d94534c537 Hack up MachineCodeEmitter to actually be target independent. 
llvm-svn: 6514
 2003-06-01 23:20:02 +00:00
Vikram S. Adve
2c9fc5ded3 Renamed a variable. 
llvm-svn: 6472
 2003-05-31 07:43:41 +00:00
Vikram S. Adve
c40874054e Support for annul/pred and other future flags on op codes. 
Support for recording the physical register for implcit references.

llvm-svn: 6471
 2003-05-31 07:43:01 +00:00
Vikram S. Adve
d43c10b583 Added MachineCodeForInstruction object as an argument to 
TmpInstruction constructors because every TmpInstruction object has
to be registered with a MachineCodeForInstruction to prevent leaks.
This simplifies the user's code.

llvm-svn: 6469
 2003-05-31 07:41:24 +00:00
Misha Brukman
c5a1e94883 Added saveBBreferences() for BasicBlock resolution. 
llvm-svn: 6451
 2003-05-30 20:32:45 +00:00
Misha Brukman
6e0ae68c05 Defines a pass-through debugging emitter -- it writes to a file for inspection 
and to memory to test execution (using a passed-in code emitter).

llvm-svn: 6365
 2003-05-27 21:46:56 +00:00
Vikram S. Adve
ab50c0aee5 Renamed MachienOperand::opIsDef to MachineOperand::opIsDefOnly() 
and related functions and flags.  Fixed several bugs where only
"isDef" was being checked, not "isDefAndUse".

llvm-svn: 6342
 2003-05-27 00:06:48 +00:00
Chris Lattner
afc685b278 Beef up interface, move getVarInfo out-of-line. 
llvm-svn: 6114
 2003-05-12 14:23:04 +00:00
Chris Lattner
d06c47110a Expand API for updating live var info. 
Expose iterators, not const-iterators.
Rename method that was VERY misleading

llvm-svn: 6108
 2003-05-12 03:51:30 +00:00
Chris Lattner
3160b1235e Allow const functions 
llvm-svn: 6056
 2003-05-09 03:27:41 +00:00
Chris Lattner
836e8c1f2a Fix bug in last checkin 
llvm-svn: 6055
 2003-05-08 22:00:52 +00:00
Chris Lattner
7c8bf633a5 Add new methods for stub generation 
llvm-svn: 6053
 2003-05-08 21:53:57 +00:00
Chris Lattner
d2fae9f27c Add comments, add a vector to keep track of which registers are allocatable 
llvm-svn: 6014
 2003-05-07 20:07:58 +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
301e1307d2 Move sparc specific code into the Sparc backend 
llvm-svn: 5317
 2003-01-15 21:36:50 +00:00
Chris Lattner
30fbd2d1fe Move private headers into private regalloc directory 
llvm-svn: 5308
 2003-01-15 20:26:32 +00:00
Chris Lattner
7f85810349 Move private header to private dir 
llvm-svn: 5304
 2003-01-15 19:50:32 +00:00
Chris Lattner
cfa7a8f9a2 Remove obsolete ctor 
llvm-svn: 5301
 2003-01-15 19:47:02 +00:00
Chris Lattner
7a5291a0c9 Remove internal helper fn 
llvm-svn: 5300
 2003-01-15 19:46:39 +00:00
Chris Lattner
d06cd53a81 ADd support for CC registers for Sparc BE 
llvm-svn: 5297
 2003-01-15 19:22:23 +00:00
Chris Lattner
f254db43cd Add support for the CC registers for Sparc BE 
llvm-svn: 5296
 2003-01-15 19:22:06 +00:00
Chris Lattner
8c56dc23a5 Remove more unused methods 
llvm-svn: 5295
 2003-01-15 19:21:50 +00:00
Chris Lattner
e6fb373c01 Remove a ton of functions that are no longer used, instead using BuildMI 
llvm-svn: 5290
 2003-01-15 17:35:44 +00:00
Chris Lattner
856c3ad41c Add new helper method addRegDef 
llvm-svn: 5289
 2003-01-15 17:18:22 +00:00
Chris Lattner
14021140c0 * Eliminate a bunch of inline functions. 
* Convert callers to use BuildMI instead

llvm-svn: 5286
 2003-01-15 00:02:41 +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
ab69d9da2f Move annotation to support library 
llvm-svn: 5268
 2003-01-14 21:29:58 +00:00
Chris Lattner
fb1bfc8cde Add new files 
llvm-svn: 5259
 2003-01-13 01:01:31 +00:00
Chris Lattner
2edf53b7c0 Simplify interface to creating a register 
llvm-svn: 5211
 2003-01-13 00:19:18 +00:00
Chris Lattner
9d9b72a2c2 * Add support for new types of operands 
llvm-svn: 5210
 2003-01-13 00:18:44 +00:00
Chris Lattner
1f29ca49c7 * Add 3 new types of MachineOperand: ConstantPoolIndex ExternalSymbol and GlobalAddress's 
* Add new isPCRelative modifier flag which should be used in place of MO_PCRelativeDisp type.
* Fix a bug in isPhysicalRegister
* Add new setOpcode and RemoveOperand methods

llvm-svn: 5209
 2003-01-13 00:18:17 +00:00
Chris Lattner
abdcdcb67c * Add a constant pool to hold per-function constants which must be spilled to memory 
llvm-svn: 5208
 2003-01-13 00:16:10 +00:00