Anand Shukla
cfb22d3c14
changes to make it compatible with 64bit gcc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2791 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 20:55:50 +00:00
Chris Lattner
7e70829632
MEGAPATCH checkin.
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For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:24 +00:00
Chris Lattner
0b12b5f50e
MEGAPATCH checkin.
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For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2778 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:21 +00:00
Chris Lattner
85c5465e07
Convert RegClass::IsColorUsedArr from a dynamically allocated array to
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a vector. This makes asserting on array bounds easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2731 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-23 15:50:03 +00:00
Chris Lattner
70e60cbd4d
Move debug options out of header files so that the header does not have
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to #include CommandLine.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2712 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-22 17:08:27 +00:00
Chris Lattner
e87adaac31
Avoid #including CommandLine.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2710 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-22 17:06:56 +00:00
Chris Lattner
ad86b74baf
Hide debugging options
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2676 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-20 21:39:10 +00:00
Chris Lattner
5245f853c5
Don't lose namespace qualifications on previous patch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2664 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-20 17:38:26 +00:00
Vikram S. Adve
0243ff9e62
InstrnsBefore and InstrnsAfter are now vectors instead of deques.
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May be slightly less efficient but significantly reduces special
cases interfaces in code generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2649 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 15:41:33 +00:00
Vikram S. Adve
36f0a9e5a6
Better folding getelementptr operations with mixed
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array and struct indexes.
Update operand values in CallArgsDescriptor (a new class)
when replacing constant values with immediates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2645 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 15:34:29 +00:00
Vikram S. Adve
629b70f274
cpValue2Value now needs a vector of MachineInstr to store return values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2644 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 15:31:08 +00:00
Vikram S. Adve
7e684a956a
Annotation class for MachineInstr.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2643 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 15:30:21 +00:00
Vikram S. Adve
dabb41d93d
Numerous bug fixes:
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-- passing FP arguments to functions with more than 6 arguments
-- passing FP arguments to varargs functions
-- passing FP arguments to functions with no prototypes
-- incorrect coloring for CC registers (both int and FP): interferences
were being completely ignored for int CC and were considered but no
spills were marked for fp CC!
Also some code improvements:
-- better interface to generating machine instr for common cases
(many places still need to be updated to use this interface)
-- annotations on MachineInstr to communicate information from
one codegen phase to another (now used to pass information about
CALL/JMPLCALL operands from selection to register allocation)
-- all sizes and offests in class TargetData are uint64_t instead of uint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2642 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 15:29:31 +00:00
Chris Lattner
9b625030c8
Replace all usages of Type::isPointerType with isa<PointerType>
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2486 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 16:15:30 +00:00
Chris Lattner
86e9187dcc
Add neccesary #include
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2406 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-29 18:48:55 +00:00
Chris Lattner
c6f3ae5c66
Eliminate duplicate or unneccesary #include's
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-29 17:42:12 +00:00
Chris Lattner
96c466b06a
Add new optional getPassName() virtual function that a Pass can override
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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
97453d60c6
Include appropriate file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2379 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28 20:40:16 +00:00
Chris Lattner
31bcdb822f
Split ConstantVals.h into Constant.h and Constants.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2378 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28 19:55:58 +00:00
Chris Lattner
1b7f7dc4b4
Eliminate the cfg namespace, moving LoopInfo, Dominators, Interval* classes
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to the global namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2370 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28 16:21:30 +00:00
Chris Lattner
8fc2f2072d
Remove all contents of the cfg namespace to the global namespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2369 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28 16:19:42 +00:00
Chris Lattner
483e14ee04
s/Method/Function
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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
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- 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
d23a229c4c
Don't record instructions for copying method arguments in the
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AddedInstrns sets for the first machine instruction. It is hard
to ensure that the right order is preserved, and sure enough, the
order was broken. Instead, use a separate set for the function entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2318 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-25 04:46:28 +00:00
Vikram S. Adve
4876209aa6
Don't record instructions for copying method arguments in the
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AddedInstrns sets for the first machine instruction. It is hard
to ensure that the right order is preserved, and sure enough, the
order was broken. Instead, use a separate set for the function entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2312 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-25 04:34:15 +00:00
Vikram S. Adve
93240fe6b1
Improve printing during dumps.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2311 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-25 04:31:18 +00:00
Vikram S. Adve
03d33bd264
Optional args are no longer allocated as they are discovered.
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(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@2310 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-25 04:30:43 +00:00
Chris Lattner
167b9629e1
Only emit message if DEBUG_RA is on
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2252 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-15 20:36:15 +00:00
Chris Lattner
73e214244f
Move FunctionArgument out of iOther.h into Argument.h and rename class to
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be 'Argument' instead of FunctionArgument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2216 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-09 19:48:49 +00:00
Chris Lattner
9bbf99de5f
No need to reserve space, erasing does not change the size of the container.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2201 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-09 18:01:21 +00:00
Chris Lattner
af50d00829
* Add a file header with some information
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* Delete the DelaySlotInfo objects created by the SchedulingManager class.
These leaked objects were accounting for 3/4 of the memory leaked by the
backend, so this is a relatively major win.
* Reorganize SchedulingManager::getDelaySlotInfoForInstr so that it has
better code locality (making it easier to read).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2197 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-09 05:45:58 +00:00
Chris Lattner
f3dd05ca03
Clean up the ownership model a bit so that nodes actually get deleted more
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frequently. This still leaks edges quite a bit, but it leaks no nodes
(I think).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2190 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-09 05:15:33 +00:00
Chris Lattner
0b0ffa0800
Convert AddedInstrMapType to contain AddedInstrns by value instead of by
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pointer so that they do not all get leaked!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-09 05:13:04 +00:00
Chris Lattner
244212a80b
GCC3.0 is reported to die without an alloca definition.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2186 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-09 03:37:11 +00:00
Chris Lattner
7884cd17aa
Don't leak memory like a seive
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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
69a34cddaf
Value cannot be directly instantiated. I think that this code was TRYING to
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make a PHI node, although it was badly broken. This keeps tests passing, so
we'll go with it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2184 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-08 22:05:54 +00:00
Chris Lattner
b7653df085
s/Method/Function
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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
Chris Lattner
4d669b510c
s/method/function
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2177 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-08 22:01:15 +00:00
Chris Lattner
2fbfdcffd3
Change references to the Method class to be references to the Function
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class. The Method class is obsolete (renamed) and all references to it
are being converted over to Function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2144 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-07 20:49:59 +00:00
Vikram S. Adve
1f81861028
Add method clearCallInterference().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2071 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-31 18:58:14 +00:00
Vikram S. Adve
fa79e6e869
Include temp. values when computing max. size of stack frame!
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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
1792779edf
Fix a bug in previous bug fix.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2069 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-31 18:56:51 +00:00
Vikram S. Adve
1a53f03392
Bug fix: address used by indirect call instruction should also
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be marked as having a Call Interference, even though it may not
be live after the call.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2068 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-31 18:54:37 +00:00
Chris Lattner
79df7c0aaa
Change references from Method to Function
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change references from MethodARgument to FunctionArgument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1991 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-26 18:01:55 +00:00
Vikram S. Adve
9c4f7268c6
Destroy MethodLiveVarInfo after register allocation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1976 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:54:03 +00:00
Vikram S. Adve
97fb99bc54
Use deterministic iterator for SchedGraphs. This is actually not
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useful right now when we only do local scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1975 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:53:03 +00:00
Vikram S. Adve
1392d6903c
Bug fix: nextToTry was not being initialized in one case.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1974 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:46:15 +00:00
Vikram S. Adve
7c7e46ae5f
Add option to disable scheduling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1973 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:45:35 +00:00
Vikram S. Adve
802cec485f
Add option to disable scheduling.
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Destroy live-variable information after scheduling so it is
recomputed before later phases (e.g., reg. allocation).
Use deterministic iterator to enumerate sched graphs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1972 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:44:55 +00:00
Vikram S. Adve
cf8a98f2c2
Minor changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1971 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:40:59 +00:00
Vikram S. Adve
ded1bf8cd8
Re-fix bug: Put back MachineCodeForInstruction::dropAllReferences.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1970 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:40:11 +00:00
Vikram S. Adve
e4e4d4e2f9
Fix padding for variables allocated on stack.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1969 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:39:26 +00:00
Vikram S. Adve
c941b87397
Major overhaul to FoldGetElemPtr to handle mixed array and struct refs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1968 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:37:53 +00:00
Vikram S. Adve
4e7bc49b54
Use deterministic iterator for treeRoots.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1967 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:36:52 +00:00
Vikram S. Adve
d95919cbd0
Change treeRoots data structure to make enumeration deterministic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1962 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-24 03:24:00 +00:00
Chris Lattner
e7506a366e
Rename Method to Function
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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
23a4c8fcb5
Big bug fix: getUsableUniRegAtMI needed to return values in arguments
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but did not pass the arguments by reference!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1906 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18 03:37:19 +00:00
Vikram S. Adve
89e2da034a
Added function computeOffsetforLocalVar to check how big the
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offset-from-FP will be before allocating space for a local variable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1905 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18 03:36:30 +00:00
Vikram S. Adve
c356e565a6
Bug fix in setting CC register.
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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@1904 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18 03:35:24 +00:00
Vikram S. Adve
42f632041d
Constants are now added to the constant pool only when a load
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instruction is actually generated for them.
Rename the different versions of SetMachineOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1903 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18 03:33:43 +00:00
Vikram S. Adve
1ed009f66e
Use vector for machine instructions returned by GetInstructionsByRule.
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Fix constants in instructions generated for Phi elimination.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1902 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18 03:31:54 +00:00
Vikram S. Adve
705f95e0b7
Big bug fix: getUsableUniRegAtMI needed to return values in arguments
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but did not pass the arguments by reference!
Also added a function to get a register class by ID.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1901 91177308-0d34-0410-b5e6-96231b3b80d8
2002-03-18 03:26:48 +00:00
Anand Shukla
155d2c9384
Change to make it build with GCC 2.95.3
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1802 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-26 18:57:15 +00:00
Chris Lattner
b91ca1f7d6
* Make it compile with GCC 3.0.4
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1788 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-24 23:01:56 +00:00
Chris Lattner
dfb8b95c2d
* Silence signed/unsigned warnings
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* Make it compile with GCC 3.0.4
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1787 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-24 23:01:50 +00:00
Chris Lattner
455889aa79
* Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
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llvm/Support/CFG.h
* Make pred & succ iterators for intervals global functions
* Add #includes that are now neccesary because BasicBlock.h doesn't include
InstrTypes.h anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1750 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-12 22:39:50 +00:00
Chris Lattner
221d688a5e
Method.h no longer includes BasicBlock.h
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Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1746 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-12 21:07:25 +00:00
Chris Lattner
2f898d2074
Convert operand iterator over to work like an STL iterator
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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
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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
3773094a1d
* Code Cleanups
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* Removal dependencies on Type.h & remove uses of getTypeID()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1718 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-05 03:52:29 +00:00
Chris Lattner
569ea239f0
* Code Cleanups of IGNode.h
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* Removal of getTypeID() methods, and dependence on llvm/Type.h, from IGNode & LiveRange
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1717 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-05 03:51:37 +00:00
Chris Lattner
7471a7b019
Must include SetOperations to do set_*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1716 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-05 03:35:53 +00:00
Chris Lattner
296b7730e3
* Eliminate the LiveVarSet class, making applyTranferFuncForMInst a static
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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.
* Eliminate some irrelevant const's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1712 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-05 02:52:05 +00:00
Chris Lattner
5e5dfa307a
* Eliminate the LiveVarSet class, making applyTranferFuncForMInst a static
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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
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* 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
4996084acf
* Add a #include not indirectly included any more
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1707 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-05 00:35:14 +00:00
Chris Lattner
4d7fc119b8
* RegisterAllocation _uses_ LiveVar analysis, instead of creating it's own copy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1701 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 20:02:38 +00:00
Chris Lattner
9adb7ad457
* The itf exposed by InstrScheduling is now a single function to create the right pass
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* InstructionScheduling is now a real pass
* InstrSched _uses_ LiveVar analysis, instead of creating it's own copy many times
through a loop. In this was LiveVarAnalysis is actually even SHARED by Register
allocation.
* SchedPriorities is now passed the live var information in
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1700 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 20:02:16 +00:00
Chris Lattner
14ab1ce020
Switch register allocator over to using LoopInfo directly instead of indirectly through LoopDepthCalculator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1696 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 17:48:00 +00:00
Chris Lattner
4911c357e1
Make LoopDeptCalculator be an internal artifact of how RegAlloc is implemented,
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do not expose it. Additionally, have it be auto generated by the pass framework
for us.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1695 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 17:39:42 +00:00
Chris Lattner
3e0f8288e7
Make #include "llvm/Analysis/LoopDepth.h" be an internal artifact of how register allocation is implemented.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1693 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 17:38:48 +00:00
Chris Lattner
30adeb6d07
* Add #includes removed from headers
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* ValueSet interface converted from add/remove to insert/erase
* Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1689 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 16:36:59 +00:00
Chris Lattner
f35f2fbbc2
Remove dependence on BBLiveVar from InstrScheduling
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Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1688 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 16:35:45 +00:00
Chris Lattner
2f9b28e59a
Convert RegisterAllocator interface to opaque pass type, so that users do not
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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
0a8ed9401d
Add #includes neccesary since they were removed from .h files
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1675 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 05:56:09 +00:00
Chris Lattner
b99bd2b145
Move instrIsFeasible from InstrScheduling.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1674 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-04 05:55:42 +00:00
Chris Lattner
2182c785c2
* Minor cleanups
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* 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
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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
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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)
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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
dd1e40b4ce
Lots of code cleanups, no functional changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1650 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:46:34 +00:00
Chris Lattner
3801f6d383
* Prune #includes
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* Remove MachineCodeFor(Method|VMInstr) code to their own .cpp files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1649 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:46:01 +00:00
Chris Lattner
fb3b1ec982
* Switch over to cleaner TmpInstruction model
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1648 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:39:06 +00:00
Chris Lattner
06cb1b7382
* Straighten out #includes
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* Switch to MAchineCodeForInstruction model instead of MachineCodeForVMInstr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1647 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:33:46 +00:00
Chris Lattner
a8bbb6bced
* Swich to annotation model for MachineCodeForInstruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1646 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:31:41 +00:00
Chris Lattner
de6dbabaee
Remove extraneous #includes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1645 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:30:08 +00:00
Chris Lattner
0861b0c3e6
* Straighten out #includes
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* Switch from MachineCodeForVMInstr to MachineCodeForInstruction model
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1644 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:29:45 +00:00
Chris Lattner
3462cae44f
* Get machine instrs from Instructin's by using MachineCodeForInstruction::get
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* Convert a few (*X). to X->
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1643 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:28:30 +00:00
Chris Lattner
29f4c06b7f
Add a class forward decl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1637 91177308-0d34-0410-b5e6-96231b3b80d8
2002-02-03 07:13:04 +00:00
Chris Lattner
92a12d5c6b
LoopDepth calculation is now in CFG namespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1601 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-31 00:41:13 +00:00