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209 Commits

Author SHA1 Message Date
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
Vikram S. Adve
402ace79fc *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@390 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-28 22:35:21 +00:00
Chris Lattner
9ff64a8c63 I suck 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@385 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 18:54:45 +00:00
Chris Lattner
e7fb36030b Initial checkin of TargetData code 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@384 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 16:00:15 +00:00
Chris Lattner
e37dbf843d Remove target specific stuff from Type classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@383 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 15:52:13 +00:00
Chris Lattner
b5d2f1db8c Remove target specific method from MemAccessInst class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@382 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 15:51:43 +00:00
Chris Lattner
e3860e5be5 Convert to use the new factored out TargetData class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@381 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 15:51:16 +00:00
Chris Lattner
3a13c7e56f Factor code out to the TargetData class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@380 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 15:50:41 +00:00
Chris Lattner
da8f004cdb Support passing a data pointer to annotation factory methods 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@376 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 05:19:10 +00:00
Chris Lattner
be88fd03e6 Demolish explicit source list 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 05:18:35 +00:00
Chris Lattner
86660981e1 Lots of new functionality 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-27 05:16:50 +00:00
Chris Lattner
d6075728d2 Remove explicit source list 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@371 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-25 20:40:32 +00:00
Chris Lattner
1b5499bbb8 Make sure noone branches to the entry node of the method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-24 14:56:34 +00:00
Chris Lattner
8dc89a330c Add annotation support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-23 17:07:56 +00:00
Chris Lattner
384e5b1595 Handle case where there is no exit node from a flowgraph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@365 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-23 17:07:19 +00:00
Chris Lattner
9407be443e Changed an assertion message 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@364 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-23 17:06:38 +00:00
Chris Lattner
92101acd7f Initial checkin of interpreter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-23 17:05:04 +00:00
Ruchira Sasanka
e27c344b56 LV code on machine instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@360 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-20 21:12:49 +00:00
Ruchira Sasanka
9166181257 LV info on machine instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@359 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-20 21:11:01 +00:00
Vikram S. Adve
149977b48a Always set isDef for operand in position resultPos. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@357 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-13 16:32:45 +00:00
Ruchira Sasanka
b0cdcda42a Changed SetMachineOpernad calls in Set3OperandsFromInstr so that the 
result position is a def (i.e., added true to the end of call) -- Ruchira


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@356 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-13 16:26:28 +00:00
Ruchira Sasanka
81cb20775a Changed case 64 to make the first arg of phi a defintion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@355 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-13 16:24:01 +00:00
Ruchira Sasanka
0b03c6a492 *** empty log message *** 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@351 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-07 21:01:23 +00:00
Ruchira Sasanka
45c171ee25 added a default isDef arg to SetMachineOperand method - Ruchira 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-07 20:16:52 +00:00
Vikram S. Adve
98a9c979e2 Add CC operand as 4th operand of SUBcc, and mark it as a def. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@348 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-06 21:06:10 +00:00
Vikram S. Adve
0fae90e3a2 Also, move burg rule to Makefile.common. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@346 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-06 19:06:56 +00:00
Vikram S. Adve
811aad97c1 Better still, lets move pathname for Burg to Makefile.common. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@344 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-06 19:01:45 +00:00
Vikram S. Adve
735c4ce808 Use full pathname for burg. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@342 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-08-06 18:53:26 +00:00
Vikram S. Adve
960066ad75 Simplify command line options, and add option for printing 
machine instructions without debugging info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@340 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:53:25 +00:00
Vikram S. Adve
769939dbde Added tree nodes for Phi instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@338 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:50:29 +00:00
Vikram S. Adve
e4e77f9efc Generate tree nodes for Phi instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@337 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:49:53 +00:00
Vikram S. Adve
1885da4f49 Allow machine instructions with variable numbers of arguments. 
This is used only by Phi for now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:49:28 +00:00
Vikram S. Adve
74f4a130d2 Generate dummy Phi machine instruction, plus a bug fix for BrCond(boolreg). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@334 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-31 21:46:57 +00:00
Vikram S. Adve
76d3520f3e Record machine instructions in the vector for each basic block. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-30 18:48:43 +00:00
Vikram S. Adve
b63933975f Added vector of machine instructions for the basic block. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@330 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-30 18:47:24 +00:00
Chris Lattner
ca112b361e Remove some gross stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@328 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-07-28 17:52:53 +00:00