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96c466b06a
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140 Commits

Author SHA1 Message Date
Chris Lattner
96c466b06a Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 14:57:45 +00:00
Chris Lattner
483e14ee04 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2336 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 07:27:19 +00:00
Chris Lattner
f57b845547 * Rename MethodPass class to FunctionPass 
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:56:12 +00:00
Vikram S. Adve
7b3640bd12 Optional args are no longer allocated as they are discovered. 
(This can be improved to avoid making the initial pass over the method.)
Also, ensure automatic vars and reg. spills areas are not extended
if their sizes are used for computing some other offset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2319 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-25 04:47:26 +00:00
Chris Lattner
8929cc230a Rewrite MachineCodeForBasicBlock in terms of containment rather than 
inheritance.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2200 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 18:00:49 +00:00
Chris Lattner
6111a87b3a Move the InsertPrologEpilogCode class out of the Sparc.cpp file into the 
new PrologEpilogCodeInserter.cpp file, and include the bodies of the
GetInstructionsFor(Prolog|Epilog) functions from SparcInstrSelection.cpp
into the class.  This eliminates the need for a static global vector of
instructions and a class of errors that is really unneccesary.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2194 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-09 05:20:15 +00:00
Chris Lattner
7884cd17aa Don't leak memory like a seive 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2185 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 23:09:07 +00:00
Chris Lattner
b7653df085 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2180 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:03:57 +00:00
Vikram S. Adve
fa79e6e869 Include temp. values when computing max. size of stack frame! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2070 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-31 18:57:49 +00:00
Vikram S. Adve
dfe412dc8b Refix bug: Add back method MachineCodeForInstruction::dropAllReferences. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1980 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:58:02 +00:00
Vikram S. Adve
4cbd55062d Fix padding when allocating local variables on stack. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1979 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:57:38 +00:00
Vikram S. Adve
4fad513704 Add methods to support type inquiry. Rename TmpInstruction values. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1978 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:56:55 +00:00
Vikram S. Adve
6be4ebe1eb Change treeRoots data structure to make enumeration deterministic. 
Also, add a flag to marked nodes that do not need code because they
have been folded into the user (parent in the BURG tree).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1963 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-24 03:25:17 +00:00
Chris Lattner
e7506a366e Rename Method to Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1957 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-23 22:51:58 +00:00
Vikram S. Adve
06fa17c1c2 Big bug fix: killed uses were being inserted instead of erased! 
Also added a set of debug options.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1917 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-19 00:59:08 +00:00
Vikram S. Adve
ce0845aeba Added function computeOffsetforLocalVar to check how big the 
offset-from-FP will be before allocating space for a local variable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1900 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:23:29 +00:00
Vikram S. Adve
f1a51be375 Use vector for machine instructions in GetInstructionsByRule. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1899 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:20:46 +00:00
Vikram S. Adve
9558b4a292 Bug fix in setting CC register. 
Also use distinct names for the three types of SetMachineOperand
to avoid painful overloading problems and errors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1894 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-18 03:10:17 +00:00
Chris Lattner
1ddf664f74 Make it compile with GCC 3.0.4 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1786 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-24 23:01:21 +00:00
Chris Lattner
6357a3f42d Convert BBLiveVar to be a BasicBlock annotation, this removes the BB2BBLVMap from MethodLiveVarInfo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1721 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 06:52:25 +00:00
Chris Lattner
2f898d2074 Convert operand iterator over to work like an STL iterator 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1720 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 06:02:59 +00:00
Chris Lattner
748697d242 Minor change: Methods that return ValueSet's that are guaranteed to be valid 
return references instead of pointers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1719 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 04:20:12 +00:00
Chris Lattner
eb5230c4f9 Remove generic routines to Support/SetOperations.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1715 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 03:35:31 +00:00
Chris Lattner
5e5dfa307a * Eliminate the LiveVarSet class, making applyTranferFuncForMInst a static 
function in the one .cpp file that uses it.  Use ValueSet's instead.
* Prepare to delete LiveVarSet.h & LiveVarSet.cpp
* Eliminate the ValueSet class, making all old member functions into global
  templates that will eventually be moved to Support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1711 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 02:51:01 +00:00
Chris Lattner
0665a5f1f5 * Code Cleanups 
* Introduce RAV to allow stream I/O instead of using printValue


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1710 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 01:43:49 +00:00
Chris Lattner
0174410fd0 * Big cleanups. 
* Make BBLiveVar.h effectively an internal header file
* Prepare LiveVarMap.h for deletion


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1705 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-05 00:33:19 +00:00
Chris Lattner
bdfd328515 Clean up MethodLiveVarInfo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1703 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 20:49:04 +00:00
Chris Lattner
4fd2dbbf1d Turn live variable analysis into a real MethodPass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1699 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 20:00:08 +00:00
Chris Lattner
017e4cca8c Instruction scheduling is a real pass now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1698 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 19:59:22 +00:00
Chris Lattner
387092e09c eliminate the add and remove methods, clients must use insert and erase directly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1686 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 16:33:18 +00:00
Chris Lattner
c5d97bda46 Remove tons of include pollution 
Remove frivolous const's
Make use of the -> operator


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1685 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 16:32:40 +00:00
Chris Lattner
2f9b28e59a Convert RegisterAllocator interface to opaque pass type, so that users do not 
need to know _anything_ about RegAlloc to use it.  Well in the end maybe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1681 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 15:54:09 +00:00
Chris Lattner
2182c785c2 * Minor cleanups 
* Reduce number of #includes, sometimes drastically (LiveRangeInfo.h lost _7_)
* Move instrIsFeasible() from InstrScheduling.h to SchedPriorities.h
* Delete blank lines at end of files


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1672 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 05:52:08 +00:00
Chris Lattner
77f66c131d * Move command line parsing debug stuff to InstrScheduling internal header file 
SchedPriorities.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1669 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 02:44:20 +00:00
Chris Lattner
6dd98a6c31 Split RegisterAllocation stuff OUT of Sparc.cpp into a well defined pass 
that has a very minimal interface (like it should have).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1667 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-04 00:33:08 +00:00
Chris Lattner
f2868ce228 Code pulled out of MAchineInstr.(h|cpp) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1660 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:54:50 +00:00
Chris Lattner
a730c86422 * Prune many #includes 
* Remove MachineCodeForVMInstr -> MachineCodeForInstruction.h
* Remove MachineCodeForMethod  -> MachineCodeForMethod.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1636 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:11:59 +00:00
Chris Lattner
d101f22513 * Remove TMP_INSTRUCTION_OPCODE silliness 
* Fix TmpInstruction copy ctor to not read uninitialized memory
* Fix TmpInstruction copy ctor to not copy 2 operands if there is only one
* Inline Initialize method into ctors


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1635 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-03 07:07:16 +00:00
Chris Lattner
697954c15d Changes to build successfully with GCC 3.02 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-20 22:54:45 +00:00
Ruchira Sasanka
42bd177eae Added comments, destructors where necessary. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1491 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-07 19:16:26 +00:00
Vikram S. Adve
fa24897f9f Eliminate all uses of memInst->getIndicesBROKEN(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1485 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-15 00:36:32 +00:00
Ruchira Sasanka
b720a8bc1d Added comments are more documentation info 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1434 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-08 21:04:22 +00:00
Chris Lattner
7a17675206 Renamed inst_const_iterator -> const_inst_iterator 
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-04 00:03:30 +00:00
Chris Lattner
e9bb2df410 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-12-03 22:26:30 +00:00
Chris Lattner
cee8f9ae67 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-27 00:03:19 +00:00
Chris Lattner
360e17eaf1 Move DataTypes.h from llvm/Support to just Support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1399 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 23:04:08 +00:00
Chris Lattner
3ee997ba42 Fix field initialization order problem 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1366 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-26 18:49:54 +00:00
Vikram S. Adve
abf73cedd4 Modify method AllocateLocalVar to take size argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1320 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-15 15:23:02 +00:00
Vikram S. Adve
df2ee6cff2 Use different op labels for bitwise logical operations and boolean logical 
operations in BURG input trees.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1189 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:51:39 +00:00
Vikram S. Adve
e8f1e44fd7 Added a second constructor for and improved class TmpInstruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1188 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-08 04:50:33 +00:00