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344 Commits

Author SHA1 Message Date
Chris Lattner
f6e0e28135 Checkin changes to: 
1. Clean up the TargetMachine structure.  No more wierd pointers that have to
   be cast around and taken care of by the target.
2. Instruction Scheduling now takes the schedinfo as an argument.  The same
   should be done with the instinfo, it just isn't now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@565 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 04:32:55 +00:00
Chris Lattner
c6495eeef6 Move files to new sparc directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@563 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:56:45 +00:00
Chris Lattner
f6374bfd69 Move the sparc target to a new lib/Target directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@562 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:55:11 +00:00
Chris Lattner
20b1ea0c98 Move files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@561 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:47:57 +00:00
Chris Lattner
1fddfd18ab Move the contents of the CodeGen/TargetMachine/Sparc directory to Target/Sparc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@560 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:46:34 +00:00
Chris Lattner
0e6530ee1b This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@559 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:37:52 +00:00
Chris Lattner
0811f76860 This checkin represents some cleanup of the backend, implementing the following things: 
1. The TargetMachine structure is free to decide the process a particular target uses to generate code.
2. All of the gooee details of the sparc backend are now localized in the lib/CodeGen/TargetMAchine/Sparc directory.  The Sparc.h file that is globally visible is just a stub.
3. The Sparc.h file that esxists now will dissapear entirely someday when we have multiple backends chosen by a factory of some sort.


NOTE! The BBLiveVar.cpp file dependant on the Sparc backend, and is therefore not generic/portale to other backends.  This needs to be fixed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@558 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:37:22 +00:00
Chris Lattner
d8dc93d0ac Updates to use local header files. 
Note that this reverted changes that Ruchira commited that broke the build and
are unmaintainable without other checkins.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@557 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-14 03:33:32 +00:00
Chris Lattner
5f6baf78ea More cleanups, preparing to revamp InstrForest to, among other things, 
not leak all its allocated memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@553 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-12 16:34:03 +00:00
Chris Lattner
4ddb4c82d7 * Clean up InstrForest 
* Fix ins sel problem, test case:
void "foo" (int *%x, int *%y)

begin
        seteq int *%x, %y
        ret void
end


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@552 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-12 01:28:49 +00:00
Chris Lattner
d268ad6e2e Eliminate 'BasicNode' from InstrForest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@551 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 23:52:11 +00:00
Chris Lattner
c2a2396e17 Eliminate MainTreeNode function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@550 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 23:22:43 +00:00
Chris Lattner
974e73a086 Remove irrelevant gross K&R Cisms 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@549 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 23:13:38 +00:00
Chris Lattner
69f8ce051e Handle subtract in expression classifier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@548 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-11 04:27:34 +00:00
Chris Lattner
e93cdce4c9 Use the correct style casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@546 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:12:04 +00:00
Chris Lattner
ca24d381e7 Use correct style casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@545 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:11:44 +00:00
Chris Lattner
243f1f7315 Use correct style casts 
Types are not all constant now


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@544 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:11:28 +00:00
Chris Lattner
c4e09ec453 Use type checking predicates 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@543 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:10:26 +00:00
Chris Lattner
79a4aeb61c Use correct casts 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@542 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:10:02 +00:00
Chris Lattner
1a4f8ae3c8 Use predicate for Value type test 
Use builtin casts


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@541 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:09:50 +00:00
Chris Lattner
919758563d Use predicate for Value type test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@540 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:09:28 +00:00
Chris Lattner
b64e774ce5 ModuleTyID doesn't exist anyymore 
Use correct cast


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@539 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:09:08 +00:00
Chris Lattner
1767edd983 getMethodType is now just getType 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@538 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:08:52 +00:00
Chris Lattner
b0e4523624 Add support for printing globals 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@537 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:08:19 +00:00
Chris Lattner
b2d22f6dce Update to use correct type cast 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@536 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:08:08 +00:00
Chris Lattner
fad0d4f1d4 Add support for global variables 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@535 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 20:07:57 +00:00
Chris Lattner
b221a76386 Fix a bug I introduced (assertion failed: Unknown operand type), and convert to predicate style for type checks 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@531 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 19:43:38 +00:00
Chris Lattner
70cc3397f8 Implement global variable support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@530 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 07:58:01 +00:00
Chris Lattner
7720c8e1a7 Add support for external methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@529 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 04:50:17 +00:00
Chris Lattner
365a76e46e Genericize support for calling functions a bit 
Add external method support


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@528 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-10 04:49:44 +00:00
Chris Lattner
2a7eb23091 Remove the definitions of 3 global functions that don't belong in the core 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@526 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 23:02:07 +00:00
Chris Lattner
52bdd8aaa3 Implement the subset of the GetConstantValueAsSignedInt function that is needed, locally. Remove the two support functions to inline their contents. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@525 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 23:01:47 +00:00
Chris Lattner
990f2a5a1a Implement the subset of the GetConstantValueAsSignedInt function that is needed, locally. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@524 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 23:01:32 +00:00
Chris Lattner
74c2b7633f Rename contype to subtype 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@522 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 22:26:58 +00:00
Chris Lattner
b8259dd93c Make ADCE more robust, it still has problems, but it's getting closer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@521 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 22:26:47 +00:00
Chris Lattner
e6fdb11e1a Fix problems with freeing memory twice 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@520 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 22:26:29 +00:00
Chris Lattner
167ed34a1f Rename file to be consistent with header name 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@519 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 21:59:43 +00:00
Chris Lattner
82072d4743 Clean up Type class by removing mutable ConstRules member and use annotations insead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@516 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 21:02:38 +00:00
Chris Lattner
14712a6abf Clean up ConstRules stuff to use annotations instead of a mutable member in Type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@515 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 21:01:20 +00:00
Chris Lattner
78914e772f Convert ConstRules to use annotations to clean it up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@514 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 21:00:23 +00:00
Vikram S. Adve
9856e0c56b Handle cast float-to-float or cast double-to-double. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@512 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 20:35:34 +00:00
Chris Lattner
56786d268f Fix build breakage. :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@511 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 19:52:23 +00:00
Chris Lattner
2e5309304a I really don't like it when people break the build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@510 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-09 19:41:52 +00:00
Ruchira Sasanka
7cd2ca13c1 Committed for compliation. Not yet final. 
--Ruchira


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@505 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-08 14:22:50 +00:00
Ruchira Sasanka
c7136d2b09 --Ruchira 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@504 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-08 14:10:34 +00:00
Chris Lattner
c9744e7f26 Make use of the new TOOLNAME/USEDLIBS options provided in Makefile.common 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@501 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 22:59:25 +00:00
Chris Lattner
1fa0c09e9d Updates to work with new lack of constant pool 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@490 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 21:22:57 +00:00
Chris Lattner
15dedbc585 Remove unneeded #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@489 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 21:22:28 +00:00
Chris Lattner
c83e954025 Remove unnecesary #include add dump calls pulled out of .h file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@488 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 21:21:03 +00:00
Chris Lattner
1ff63a1217 * Remove lots of #includes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@487 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 21:19:42 +00:00
Chris Lattner
1b40a1bacd Add tags so emacs knows these are C++ files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@483 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 21:04:20 +00:00
Chris Lattner
a361ba2ca0 Moved functionality into the other constant pool stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@477 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 18:00:19 +00:00
Chris Lattner
822b4fb896 The header file for a translation unit should always be included first 
System headers should be last


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@475 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 17:18:30 +00:00
Chris Lattner
feb6059343 A file should always include it's private header file *FIRST* see the 
coding guidelines


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@474 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 17:15:18 +00:00
Chris Lattner
454bd1f9a7 Annotations are now const 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@470 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:59:15 +00:00
Chris Lattner
bc7a95eb7a Cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@467 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:57:29 +00:00
Chris Lattner
36bd82aa47 Support abstract types 
Remove constant pool support


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@466 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:57:07 +00:00
Chris Lattner
c038a2f953 Support a abstract, opaque, and recursive types 
Remove lockty, remove fillerty
Make type lookup more efficient
Support shared generic factory code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@465 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:56:42 +00:00
Chris Lattner
2fd4413a7e Types and constnats are wierd objects in the symtabs 
Support abstract types in symtab


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@464 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:48:17 +00:00
Chris Lattner
9cb66f7e67 Modules must have a valid, nonnull type. Make them void 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@463 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:47:42 +00:00
Chris Lattner
7c43a0ace7 Support new setName interface 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@462 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:47:18 +00:00
Chris Lattner
e05bf2f49c * Support new setname interface 
* Add assertion for sanity checking


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@461 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:47:03 +00:00
Chris Lattner
531daef154 * Cnstants are now global objects 
* ConstantPools no longer exist
* Constants are global objects in the LLVM system
* Constants are structurally equilivant if they are pointer equilivant
* Support abstract & opaque types
* Support setName on constants even though they don't track names
* Constnats don't get copy ctors anymore
* ConstPoolVal::equals is no longer useful [use ptr equivalency]
* Support generic factory classes to create and maintain constants


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@460 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:46:31 +00:00
Chris Lattner
6892b126e3 Support new setName itf 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@459 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:44:17 +00:00
Chris Lattner
c0f483d4ef Annotations are const objects now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@458 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:44:01 +00:00
Chris Lattner
13b1f0cb4b Types and constants are wierd things in symbol tables now 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@457 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:43:50 +00:00
Chris Lattner
b70d82fb39 * Eliminate reference to ConstantPool class 
* Constants are global objects that are not allocated or freed


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@456 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:43:22 +00:00
Chris Lattner
78721d5418 Constant pool is dead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@455 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:42:51 +00:00
Chris Lattner
7365745546 Constants are now global unique objects 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@454 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:42:26 +00:00
Chris Lattner
2f11a9ded3 * Eliminate constant pool dependancies: 
* Eliminate DoRemoveUnusedConstants


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@453 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:42:08 +00:00
Chris Lattner
9b644cc627 * Supoprt global constants 
* Remove support for local constant pools
* Eliminate constant pool merging method, which is no longer neccesary
* Disable invalid optimization (todo: fix it)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@452 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:41:30 +00:00
Chris Lattner
311611079b * Support global constants 
* Eliminate need for constant pool


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@451 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:40:34 +00:00
Chris Lattner
97b7311e9f annotations are now const 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@450 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:40:04 +00:00
Chris Lattner
e8fdde179d * Emit bytecode using a deque instead of a vector to be faster 
* Internal rep no longer has a constant pool
* Support emission of recursive types
* Don't output a constant pool for an external method
* The bytecode writer is no longer a module analyzer


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@449 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:39:41 +00:00
Chris Lattner
1d670cc402 * Remove support for internal constant pool 
* Support globally unique constants
* Support recursive and forward referenced types
* Support abstract types
* Add new BCR_TRACE macro to enable debugging of why the bytecode reader
  occasionally refuses to read something


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@448 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:37:43 +00:00
Chris Lattner
007377f381 * Assembly writer is not a module analyzer anymore 
* There is no constant pool anymore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@447 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:36:04 +00:00
Chris Lattner
30c8979bcb * Add support for forward referencing types 
* Add support for upreferences for recursive types
* Remove support for ConstantPool.h
* Add support for globally unique Constants
* Add support for the opaque type


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@446 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:35:17 +00:00
Chris Lattner
eb5ff8d517 Add support for forward referencing types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@445 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:33:01 +00:00
Chris Lattner
e1fe875fc2 Add support for an opaque type 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@444 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:32:43 +00:00
Chris Lattner
85b0bb175f Remove #include of nonexistant header file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@443 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:32:10 +00:00
Chris Lattner
9a29790a6b * Slot calc is now simpler and not based on module analyzer. 
* Add new SC_DEBUG option to enable debugging of why stuff doesn't work


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@442 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:31:52 +00:00
Chris Lattner
5485bbe0f6 Module analyzer no longer has to iterate over constant pool 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@441 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:31:23 +00:00
Chris Lattner
8e195e02fe Simplify code by eliminating need to hang onto constant pool references 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@440 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:31:04 +00:00
Chris Lattner
539a4bf4b5 You no longer have to delete constants! They are located in a global 
constant pool instead of in local ones.

Change bool handling to prevent modification of bool values


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@436 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:29:18 +00:00
Chris Lattner
4c4007b3df Simplify SlotCalculator. SlotCalculator is now not a ModuleAnalyzer 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@432 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:27:05 +00:00
Ruchira Sasanka
f2a6477aee *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@412 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-31 20:59:58 +00:00
Vikram S. Adve
0e4fda3c1a Added directory LiveVar/ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@410 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:29:31 +00:00
Vikram S. Adve
840f53ae8e Added nonterminals for arithmetic operations where one operand is constant. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@406 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:25:46 +00:00
Vikram S. Adve
59e3b8220a Makefile for InstrSched/ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@403 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:17:22 +00:00
Vikram S. Adve
3b4d062eb3 Remove source list. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@402 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:16:59 +00:00
Vikram S. Adve
4c182bf16f Added directory InstrSched. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@401 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:16:13 +00:00
Vikram S. Adve
d4228a5066 Major changes too hard to document :-) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@400 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:12:57 +00:00
Vikram S. Adve
24084be5f2 Extensive additions for supporting instruction scheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@398 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:10:41 +00:00
Vikram S. Adve
bf24233691 Added class MachineSchedInfo and several supporting classes 
as a machine description for instruction scheduling.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@397 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:09:36 +00:00
Vikram S. Adve
0e1158f340 Implementation of instruction scheduling for LLVM. 
Currently schedules one basic block at a time.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@396 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:07:19 +00:00
Vikram S. Adve
37866b3437 Class that encapsulates priority heuristics for instruction scheduling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@395 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:06:49 +00:00
Vikram S. Adve
78ef1392f3 Scheduling DAG for instruction scheduling. Currently for a single basic block. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@394 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:06:02 +00:00
Vikram S. Adve
89df1ae2c3 Moved debug options declaration to header file, and moved 
a function to MachineInstr.cpp.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@393 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:04:38 +00:00
Vikram S. Adve
5b79591450 Moved function PrintMachineInstructions here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@392 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 23:02:39 +00:00
Vikram S. Adve
8b5f6cc0a4 analyze() now checks to see that we don't analyze the same method twice. 
Needs a mechnanism to override this check (e.g., after a transformation).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@391 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 22:36:35 +00:00