Chris Lattner
ed2a2c0c57
Add new check of return value type matching ret instruction values types
...
llvm-svn: 2230
2002-04-12 18:20:49 +00:00
Chris Lattner
8584e40a86
Fix pure virtual function called exception!
...
llvm-svn: 2229
2002-04-12 18:19:45 +00:00
Chris Lattner
c9d79fd15f
Handle the FP format problem, where outputed FP constants were not precise
...
enough. This fixes compilation of the health benchmark.
llvm-svn: 2228
2002-04-11 21:44:02 +00:00
Chris Lattner
3b04124abd
* Add documentation
...
* Split the CleanGCC pass into two passes, a global pass and an IP pass.
Before it was just a global pass, but it did illegal things to the
module, which broke other passes that were being scheduled with it by
gccld.
llvm-svn: 2224
2002-04-10 20:33:11 +00:00
Chris Lattner
866bf47eff
Print out what the root of the call graph is.
...
llvm-svn: 2223
2002-04-10 20:31:44 +00:00
Chris Lattner
150fc89dcd
Implement TODO, fixing bug:
...
test/Regression/Transforms/LevelRaise/2002-04-09-MissedRaise.ll
llvm-svn: 2219
2002-04-09 20:53:36 +00:00
Chris Lattner
4434e03eb6
Move FunctionArgument out of iOther.h into Argument.h and rename class to
...
be 'Argument' instead of FunctionArgument.
llvm-svn: 2217
2002-04-09 19:59:31 +00:00
Chris Lattner
5e12c7caf5
Move FunctionArgument out of iOther.h into Argument.h and rename class to
...
be 'Argument' instead of FunctionArgument.
llvm-svn: 2216
2002-04-09 19:48:49 +00:00
Chris Lattner
7186b402ec
Eliminate unneccesary extraneous iterators
...
llvm-svn: 2215
2002-04-09 19:46:27 +00:00
Chris Lattner
74e29d9b61
Move FunctionArgument out of iOther.h into Argument.h and rename class to
...
be 'Argument' instead of FunctionArgument.
Rename some yacc type names to be more concise. Change jump table to use
a vector instead of a list.
llvm-svn: 2214
2002-04-09 19:41:42 +00:00
Chris Lattner
a5c460d052
Update comment to reflect class name change.
...
llvm-svn: 2213
2002-04-09 19:40:40 +00:00
Chris Lattner
37a1b36f0a
Move FunctionArgument out of iOther.h into Argument.h and rename class to
...
be 'Argument' instead of FunctionArgument.
Move implementation to Function.cpp
llvm-svn: 2212
2002-04-09 19:39:58 +00:00
Chris Lattner
0eb1e7c044
Move FunctionArgument out of iOther.h into Argument.h and rename class to
...
be 'Argument' instead of FunctionArgument.
Move Argument implementation to Function.cpp
llvm-svn: 2211
2002-04-09 19:39:35 +00:00
Chris Lattner
b2038512b2
Add explicit #includes of Function.h to make up for the removed #include
...
in iOther.h
llvm-svn: 2209
2002-04-09 19:08:28 +00:00
Chris Lattner
7ae20d642d
Add #includes to make up for #includes pruned out of header files.
...
llvm-svn: 2207
2002-04-09 18:37:46 +00:00
Chris Lattner
bcca3f108e
Add a couple of extra casts to avoid extra #include
...
llvm-svn: 2206
2002-04-09 18:37:08 +00:00
Chris Lattner
b579d93f7f
Add a couple of extra casts to avoid having to add #include
...
llvm-svn: 2205
2002-04-09 18:36:52 +00:00
Chris Lattner
fb97e6628c
iUse new form of pop_back to make code more concise
...
llvm-svn: 2202
2002-04-09 18:02:02 +00:00
Chris Lattner
97ce718b8d
No need to reserve space, erasing does not change the size of the container.
...
llvm-svn: 2201
2002-04-09 18:01:21 +00:00
Chris Lattner
3557e076c5
Delete NOP instructions as they are eliminated.
...
llvm-svn: 2199
2002-04-09 15:05:04 +00:00
Chris Lattner
119c675af7
* Add a file header with some information
...
* 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).
llvm-svn: 2197
2002-04-09 05:45:58 +00:00
Chris Lattner
0a8a112014
Don't leak all of the Loop objects created...
...
llvm-svn: 2196
2002-04-09 05:43:19 +00:00
Chris Lattner
dbc90d1c0c
* Add a useful file comment
...
* Move InsertPrologEpilogCode class to PrologEpilogCodeInserter.cpp
-> Among other things, this eliminates the need for the minstrVec static
global array.
llvm-svn: 2195
2002-04-09 05:21:26 +00:00
Chris Lattner
259b748661
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.
llvm-svn: 2194
2002-04-09 05:20:15 +00:00
Chris Lattner
c738b9e631
Move the InsertPrologEpilogCode class out of the Sparc.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.
llvm-svn: 2193
2002-04-09 05:18:31 +00:00
Chris Lattner
2a77170587
Include prototype for interface to PrologEpilogCodeInserter.cpp file
...
llvm-svn: 2192
2002-04-09 05:16:36 +00:00
Chris Lattner
5db83c9e2e
Use new higher level isFloatingPoint() function
...
llvm-svn: 2191
2002-04-09 05:16:08 +00:00
Chris Lattner
cd23d94446
Clean up the ownership model a bit so that nodes actually get deleted more
...
frequently. This still leaks edges quite a bit, but it leaks no nodes
(I think).
llvm-svn: 2190
2002-04-09 05:15:33 +00:00
Chris Lattner
5f86cf1a1c
* General cleanups
...
* In calcLiveVarSetsForBB, do not leak a ValueSet every time the function
is called!
llvm-svn: 2189
2002-04-09 05:14:14 +00:00
Chris Lattner
ee0fa0eb15
Convert AddedInstrMapType to contain AddedInstrns by value instead of by
...
pointer so that they do not all get leaked!
llvm-svn: 2188
2002-04-09 05:13:04 +00:00
Chris Lattner
9a2cf06433
*blush* somehow this debugging code got checked in...
...
llvm-svn: 2187
2002-04-09 05:10:39 +00:00
Chris Lattner
7bc600203b
GCC3.0 is reported to die without an alloca definition.
...
llvm-svn: 2186
2002-04-09 03:37:11 +00:00
Chris Lattner
e7a2ce6e4e
Don't leak memory like a seive
...
llvm-svn: 2185
2002-04-08 23:09:07 +00:00
Chris Lattner
56229b8690
Value cannot be directly instantiated. I think that this code was TRYING to
...
make a PHI node, although it was badly broken. This keeps tests passing, so
we'll go with it.
llvm-svn: 2184
2002-04-08 22:05:54 +00:00
Chris Lattner
ba71c8f7e1
Remove extranous #include
...
llvm-svn: 2183
2002-04-08 22:05:10 +00:00
Chris Lattner
c8166cec07
s/Method/Function
...
llvm-svn: 2180
2002-04-08 22:03:57 +00:00
Chris Lattner
5046c084ec
* Narrow AsmWriter interface
...
* Implement Value::print methods here instead of WriteToAssembly
llvm-svn: 2179
2002-04-08 22:03:40 +00:00
Chris Lattner
31e5838296
s/Method/Function
...
Remove extraneous #includes of llvm/Assembly/Writer
llvm-svn: 2178
2002-04-08 22:03:00 +00:00
Chris Lattner
cd3575a5cf
s/method/function
...
llvm-svn: 2177
2002-04-08 22:01:15 +00:00
Chris Lattner
8bfb164f22
llvm/Assembly/Writer.h is unneccesary except for extreme output
...
isLabelType is obsolete
llvm-svn: 2176
2002-04-08 21:59:36 +00:00
Chris Lattner
56e96eb88f
isLabelType is obsolete
...
llvm-svn: 2175
2002-04-08 21:59:08 +00:00
Chris Lattner
0962b63d7c
Play around with #includes
...
llvm-svn: 2174
2002-04-08 21:58:53 +00:00
Chris Lattner
49808e463c
Add #includes that were pruned from already #included files
...
llvm-svn: 2173
2002-04-08 21:56:50 +00:00
Chris Lattner
44f14449c4
ConstantHandling moved into VMCore library
...
llvm-svn: 2165
2002-04-08 20:18:09 +00:00
Chris Lattner
87314d504c
Library bumped up out of Assembly directory
...
llvm-svn: 2164
2002-04-08 20:17:06 +00:00
Chris Lattner
ea46675105
Moved assembly writer library into its own top level directory.
...
llvm-svn: 2162
2002-04-08 19:42:33 +00:00
Chris Lattner
7083f2bcf0
Move include/llvm/ValueHolderImpl.h to lib/VMCore/ValueHolderImpl.h
...
llvm-svn: 2156
2002-04-08 00:15:29 +00:00
Chris Lattner
137fa92dce
* Move include/llvm/Analysis/SlotCalculator.h to include/llvm/SlotCalculator.h
...
because the slot calculator is already part of the VMCore library.
* Rename incorporateMethod and purgeMethod to *Function
llvm-svn: 2154
2002-04-07 22:49:37 +00:00
Chris Lattner
8b16900b1b
Remove asmwriter library from link line, because the useful contents of it
...
have been incorporated into the vmcore library.
llvm-svn: 2153
2002-04-07 22:35:30 +00:00
Chris Lattner
0b712a046b
Remove some gross code by using the Value::dump method to do debug dumps
...
llvm-svn: 2150
2002-04-07 22:33:13 +00:00
Chris Lattner
47f1f0e588
Remove some gross code by using the VAlue::dump method to do debug dumps
...
llvm-svn: 2149
2002-04-07 22:32:25 +00:00
Chris Lattner
c994519230
Update comments
...
Implement Value::dump here.
llvm-svn: 2148
2002-04-07 22:31:46 +00:00
Chris Lattner
0cfa70b083
Eliminate explicit use of Writer library, using debug dump output instead.
...
llvm-svn: 2147
2002-04-07 22:31:23 +00:00
Chris Lattner
bc15ae64dd
Change references to the Method class to be references to the Function
...
class. The Method class is obsolete (renamed) and all references to it
are being converted over to Function.
llvm-svn: 2144
2002-04-07 20:49:59 +00:00
Chris Lattner
96135c924f
Fix Bug: test/Regression/Other/2002-04-07-InfConstant.ll
...
llvm-svn: 2142
2002-04-07 08:42:53 +00:00
Chris Lattner
1c83a4a20c
Fix bug: test/Regression/Other/2002-04-07-HexFloatConstants.ll
...
llvm-svn: 2141
2002-04-07 08:37:11 +00:00
Chris Lattner
9dfa62172d
Add a better comment to explain what is going on.
...
llvm-svn: 2139
2002-04-07 08:31:26 +00:00
Chris Lattner
7413f64df2
Remove debugging code accidentally checked in!
...
llvm-svn: 2137
2002-04-07 08:13:29 +00:00
Chris Lattner
c6c7c99011
Add support for hexadecimal FP constants!
...
llvm-svn: 2135
2002-04-07 08:10:41 +00:00
Chris Lattner
e7b5d159c5
Implement constant propogation of multiply and divide instructions!!
...
llvm-svn: 2134
2002-04-07 08:10:14 +00:00
Chris Lattner
d81ca8a752
* Make all of the refineAbstractType functions work identically
...
* Remove ambiguous code that caused problems with understanding how stuff
worked.
* Implement DerivedType::typeIsRefined right. Add a big comment talking
about it.
* The removeUserFromConcrete method already checks to see if the type is
not abstract, so no need to duplicate the test all over this code
This checkin makes all of the type parsing related failures work. All
Assembler Regression tests now pass!
llvm-svn: 2127
2002-04-07 06:14:56 +00:00
Chris Lattner
ff6ec9b552
Enable better debug output. When debugging the type system, print out the
...
type tables after reading a bytecode file to make sure they are ok
llvm-svn: 2126
2002-04-07 06:11:22 +00:00
Chris Lattner
35c1a4347b
* Reenable apparently neccesary code, that breaks testcases when enabled,
...
but causes MANY FUNDAMENTAL PROBLEMS when not enabled. :(
* Add debugging function
llvm-svn: 2125
2002-04-06 00:21:11 +00:00
Chris Lattner
83b6eecc84
* FIX: test/Regression/Assembler/2002-02-19-TypeParsing.ll
...
That was due to the StructType object not getting called multiple times
to remove itself from the ATU list for an object, because it stopped
getting queried due to this wrong test
* Improve debug output when DEBUG_MERGE_TYPES is on
llvm-svn: 2124
2002-04-05 23:02:46 +00:00
Chris Lattner
68857bb2bf
* Move DerivedType::addAbstractTypeUser from DerivedType.h
...
* Refactor a bunch of code. Types now only remove one subelement at a time
when they are told that they have changed
* Improve debugging output, add more assertions...
* FIX Bugs:
* test/Regression/Assembler/2002-04-04-PureVirtMethCall.ll
* test/Regression/Assembler/2002-04-04-PureVirtMethCall2.ll
* The change to fix these bugs was the to ValTypeBase::refineAbstractType
method. Basically we #if 0'd out the chunk of code there and make the
table get reorganized EVEN IF the type has the same pointer. Merging
opportunities were being missed!
llvm-svn: 2121
2002-04-05 22:25:26 +00:00
Chris Lattner
3b80438423
Clean up debugging code
...
llvm-svn: 2119
2002-04-05 19:53:06 +00:00
Chris Lattner
e105f97672
* Refactor loop in removeAbstractTypeUser to be more clear
...
* Fix a bug in DerivedType::refineAbstractTypeTo that caused
test/Regression/Assembler/2002-04-05-TypeParsing.ll to fail.
The added comment describes the fix
llvm-svn: 2118
2002-04-05 19:44:07 +00:00
Chris Lattner
8afff0c29a
s/MethodType/FunctionType
...
llvm-svn: 2115
2002-04-04 22:19:18 +00:00
Chris Lattner
39d7d981ed
Make build work in release mode
...
llvm-svn: 2113
2002-04-04 19:35:24 +00:00
Chris Lattner
ffc9ef8be9
Make the release build work
...
llvm-svn: 2109
2002-04-04 19:26:26 +00:00
Chris Lattner
87cabdd757
* Add debug support for PATypeHolder
...
* PATypeHolder is now not a template
llvm-svn: 2108
2002-04-04 19:26:02 +00:00
Chris Lattner
a0a6c8d4a2
Make the release build compile
...
llvm-svn: 2107
2002-04-04 19:24:48 +00:00
Chris Lattner
1ee6bf5249
PATypeHolder is now not a template
...
llvm-svn: 2106
2002-04-04 19:24:34 +00:00
Chris Lattner
798be9a43a
Add debug support
...
llvm-svn: 2105
2002-04-04 19:24:11 +00:00
Chris Lattner
78b786813b
* Make PATypeHolder not take a type argument
...
* Eliminate by inlining the old newTH, newTH, and TypeDone functions
* OPAQUE is now just a token that gets returned by the lexer, not a type
Parser now creates type, not lexer
llvm-svn: 2104
2002-04-04 19:23:55 +00:00
Chris Lattner
feeac9c7ea
Lexer doesn't create typehandle gross stuff now, parser does.
...
llvm-svn: 2103
2002-04-04 19:22:17 +00:00
Chris Lattner
5cbfde5744
Call nodes are never equivalent
...
Shadow nodes are never critical.
llvm-svn: 2102
2002-04-04 19:21:51 +00:00
Chris Lattner
d4c7ce8d78
Add hack to get timing of analysis
...
llvm-svn: 2101
2002-04-04 19:21:27 +00:00
Chris Lattner
3b604e846a
* Eliminate commented out code
...
* Do not demand a shadow node when resolving
* Raise arbitrary inline limit
llvm-svn: 2100
2002-04-04 19:21:06 +00:00
Chris Lattner
19689af3bb
Support resolving function arguments/return values to pointers that index
...
into other objects.
llvm-svn: 2094
2002-04-01 22:20:48 +00:00
Vikram S. Adve
0035fcbea1
Case numbers were not updated when Sparc.burg.in was changed
...
to add separate label for bitwise NOT operator.
llvm-svn: 2091
2002-04-01 20:28:48 +00:00
Chris Lattner
0f0829f28d
Add a new replaceWith method useful for replacing instructions
...
llvm-svn: 2088
2002-04-01 17:52:16 +00:00
Chris Lattner
2e3a4dece6
Allow scalars that point to multiple nodes when building the scalar map.
...
llvm-svn: 2087
2002-04-01 01:26:53 +00:00
Chris Lattner
99da111daf
Add extra case here to avoid getting spurious output
...
llvm-svn: 2086
2002-04-01 00:45:33 +00:00
Chris Lattner
62756e4208
Avoid incorrectly adding null values to the scalar map!
...
llvm-svn: 2085
2002-04-01 00:45:09 +00:00
Chris Lattner
e66e651b68
Critical shadow nodes no do not know their parent explictly.
...
llvm-svn: 2084
2002-04-01 00:15:30 +00:00
Chris Lattner
61f6065cef
Minor cleanups (use dyn_cast instead of testing manually)
...
Shadow nodes now don't explicitly know their parent.
llvm-svn: 2083
2002-04-01 00:14:41 +00:00
Chris Lattner
a68c92a3d4
Allow merging of identical call nodes. Make the shadow node pointed to
...
by the call node noncritical before the call is destroyed.
llvm-svn: 2082
2002-04-01 00:13:56 +00:00
Chris Lattner
f9097b54be
Increase limit for perimeter
...
llvm-svn: 2081
2002-04-01 00:12:58 +00:00
Chris Lattner
42145d8a25
Unify the destruction code used for node pairs vs normal nodes. This was
...
causing a problem before because global values with incoming edges didn't
copy the incoming edges to the node they were being merged from, causing
the poolalloc pass to die.
llvm-svn: 2079
2002-03-31 19:57:44 +00:00
Vikram S. Adve
e665a992a9
1. Fix a leftover bug in generating memory instructions.
...
2. Fix type used for TmpInstruction holding the return address.
llvm-svn: 2075
2002-03-31 19:07:35 +00:00
Vikram S. Adve
257e4d18da
Added function getCallInstIndirectAddrVal() to set call interference
...
for that value.
llvm-svn: 2074
2002-03-31 19:04:50 +00:00
Vikram S. Adve
8efa40ac63
Minor cleanup in printing constants. I think this included a bug
...
fix related to putting a read-write variable in a read-only section,
but I'm not sure now.
llvm-svn: 2073
2002-03-31 19:03:58 +00:00
Vikram S. Adve
44ee4184e4
Add method clearCallInterference().
...
llvm-svn: 2071
2002-03-31 18:58:14 +00:00
Vikram S. Adve
c2c33ba3fd
Include temp. values when computing max. size of stack frame!
...
llvm-svn: 2070
2002-03-31 18:57:49 +00:00
Vikram S. Adve
1e6ab6f476
Fix a bug in previous bug fix.
...
llvm-svn: 2069
2002-03-31 18:56:51 +00:00
Vikram S. Adve
fbdd533059
Bug fix: address used by indirect call instruction should also
...
be marked as having a Call Interference, even though it may not
be live after the call.
llvm-svn: 2068
2002-03-31 18:54:37 +00:00
Chris Lattner
c620b825b6
Add debug output
...
llvm-svn: 2066
2002-03-31 07:17:46 +00:00
Chris Lattner
164b766137
* Fix nondeleted type handle which could cause type pool corruption (and
...
a memory leak)
* Fix memory leak of Argument nodes on function prototypes
llvm-svn: 2065
2002-03-31 07:16:49 +00:00
Chris Lattner
8528806b33
* Move the isEquivalentTo implementations here. They can probably be put
...
someplace nicer in the file though.
* Add new dump method for debugging
llvm-svn: 2064
2002-03-31 07:16:08 +00:00
Chris Lattner
d2c39a02f7
Print out the instruction instead of just the address!
...
llvm-svn: 2063
2002-03-31 07:15:20 +00:00
Chris Lattner
aba1ef6fc9
* Move isEquivalentTo implementations to NodeImpl
...
* Implement a new form of node folding to catch cases missed in Addtree
* Add removeIndistinguishableNodePairs to merge calls (todo) and globals
llvm-svn: 2062
2002-03-31 07:14:52 +00:00
Chris Lattner
f1a2a9c168
* Convert CallMap to be a vector, because the keys can change, and the map
...
doesn't resort!
* Be more generous with the cached matches that we allow now.
* Recursive calls should all work now!
llvm-svn: 2061
2002-03-31 07:13:27 +00:00
Vikram S. Adve
f057ff78fb
Fix CreateUIntSetInstruction() to handle sign extensions correctly.
...
llvm-svn: 2059
2002-03-31 00:13:12 +00:00
Chris Lattner
4c4a273f43
* Catch and ignore (for now) return instructions in tranformed functions
...
* Add more debugging output
* Fix problems refering to wrong versions of various graphs
* Build the pool descriptor map!
* Clear the nodemapping map after building pool descriptor to avoid assert
* Transform the NEw function body, not the old one...
* Matrix.ll now works!
llvm-svn: 2058
2002-03-30 20:53:14 +00:00
Chris Lattner
410c6394d3
* Clean up data structures [AllocDSNode -> DSNode]
...
* TransformFunctionInfo now has call field form field mapping. May be
removed in the future.
* Moved the computation of "Scalars" into transformFunctionBody so
transformFunction didn't have to recompute it.
* Implement the node mapping calculation in preparation to calculate
PoolDescriptors to pass to transformFunctionBody
* Print out the node mapping [it looks right!]
* Other minor changes
llvm-svn: 2056
2002-03-30 09:12:35 +00:00
Chris Lattner
36d50d01ab
Maintain enough information so that the pools for all of the nodes of
...
the graph can be passed around.
llvm-svn: 2053
2002-03-30 04:02:31 +00:00
Chris Lattner
a4b9a9f573
Implement the first batch of transformations to the methods. So far it:
...
* Converts malloc instructions to poolalloc
* Converts free instructions to poolfree
* Convert calls to call the new cloned hacked up versions
Note that this does not modify hacked up stuff yet, just the top level
function
llvm-svn: 2052
2002-03-29 21:25:19 +00:00
Chris Lattner
c7df07c3f8
* s/Method/Function
...
* Implement a check to make sure a function is not internal and external
at the same time
llvm-svn: 2050
2002-03-29 19:06:18 +00:00
Chris Lattner
9166ac0b3f
Correctly clone the function with the extra argument types. Now we need
...
to modify the function next.
This also properly recycles functions so that we don't get exponential
code blowup in the common case.
llvm-svn: 2049
2002-03-29 19:05:48 +00:00
Chris Lattner
b6b7c3fe60
s/Method/Function
...
llvm-svn: 2048
2002-03-29 19:04:45 +00:00
Chris Lattner
57dd5ed245
New clone function routine
...
llvm-svn: 2045
2002-03-29 19:03:54 +00:00
Chris Lattner
6b1ce137c2
Find out which calls in the function we need to transform and how.
...
Next step is to start hacking functions up.
llvm-svn: 2044
2002-03-29 17:13:46 +00:00
Chris Lattner
5df9c977e1
s/Method/Function
...
llvm-svn: 2043
2002-03-29 17:08:29 +00:00
Chris Lattner
3a9f1dd66a
Modularize code a bit
...
llvm-svn: 2040
2002-03-29 06:21:38 +00:00
Chris Lattner
7c2529076a
Implement the first step of pool allocation - Creating, initialization, and
...
destruction of the pools.
llvm-svn: 2039
2002-03-29 05:50:20 +00:00
Chris Lattner
18cc6a9277
Add an insert method to VAlueHolder to allow batch insertion
...
llvm-svn: 2038
2002-03-29 05:49:37 +00:00
Chris Lattner
474495e742
Add new addTypeName method to Module class
...
llvm-svn: 2037
2002-03-29 04:48:40 +00:00
Chris Lattner
dc0566e721
s/Method/Function
...
llvm-svn: 2036
2002-03-29 03:57:15 +00:00
Chris Lattner
8c98acc07f
s/Method/Function
...
llvm-svn: 2035
2002-03-29 03:51:11 +00:00
Chris Lattner
084601e6f4
s/Method/Function
...
llvm-svn: 2034
2002-03-29 03:44:36 +00:00
Chris Lattner
c32e9901b1
Implement new getFunction and getOrInsertFunction methods
...
llvm-svn: 2033
2002-03-29 03:44:18 +00:00
Chris Lattner
a2d3c99dfc
Simplify code a bit by using Module::getOrInsertFunction
...
llvm-svn: 2032
2002-03-29 03:43:24 +00:00
Chris Lattner
815e2f4daa
Flesh out a bunch more code, print allocations that are poolable.
...
llvm-svn: 2031
2002-03-29 03:40:59 +00:00
Chris Lattner
e46e35806a
s/method/function
...
llvm-svn: 2030
2002-03-29 03:40:25 +00:00
Chris Lattner
4ca6fd00f2
s/Method/Function/g
...
llvm-svn: 2029
2002-03-29 03:39:36 +00:00
Chris Lattner
b7f4043df7
Simplify code a lot by using the Module::getFunction & getOrInsertFunction
...
llvm-svn: 2028
2002-03-29 03:38:05 +00:00
Chris Lattner
ab9cc61ceb
Remove the reduceApply functions they are obsolete things from the days before
...
we had a reasonable pass system
llvm-svn: 2022
2002-03-28 22:49:49 +00:00
Chris Lattner
cab0ce8244
Implement getEscapingAllocations & getNonEscapingAllocations
...
llvm-svn: 2021
2002-03-28 19:33:00 +00:00
Chris Lattner
513ecd7256
* Rename UnlinkUndistinguishableShadowNodes & RemoveUnreachableShadowNodes
...
to reflect that they can eliminate arbitrary nodes.
* Rename the ShadowNodeEliminate.cpp file to EliminateNodes.cpp for the
same reason
llvm-svn: 2020
2002-03-28 19:16:48 +00:00
Chris Lattner
fa67ad938c
Ooops, I did such a great job pruning nodes, that I accidentally deleted
...
ALL allocation nodes... hrm... bad.
llvm-svn: 2018
2002-03-28 18:38:38 +00:00
Chris Lattner
0336a78488
Initial checkin of Noop pass that will be the pool allocator
...
llvm-svn: 2014
2002-03-28 18:08:31 +00:00
Chris Lattner
55186e7abf
Many changes
...
* Simplify a lot of the inlining stuff. There are still problems, but not
many
* Break up the Function representation to have a vector for every different
node type so it is fast to find nodes of a particular flavor.
* Do more intelligent merging of call values
* Allow elimination of unreachable shadow and allocation nodes
* Generalize indistinguishability testing to allow merging of identical calls.
* Increase shadow node merging power
llvm-svn: 2010
2002-03-28 17:56:03 +00:00
Cameron Buschardt
49c09d5b24
* Move classes around
...
* rename constructor function
* Move stuff into anonymous namespaces
llvm-svn: 2007
2002-03-27 23:28:40 +00:00
Cameron Buschardt
bcff69b0f4
Implemented promote mem->reg pass.
...
llvm-svn: 2005
2002-03-27 23:17:37 +00:00
Chris Lattner
d771725ed1
* Add #define to enabled debug messages
...
* Move removeEdgesTo to be a member of DSNode
* Implement (but #ifdef out) the new, spiffier, method of determining
shadow node equivalence. This cannot be enabled until more is
implemented.
llvm-svn: 2004
2002-03-27 19:48:03 +00:00
Chris Lattner
4c6e9cda3f
* Implement DSNode::removeAllIncomingEdges
...
* Implement Critical Shadow node handling
* Implement routines to determine whether an allocation node is a malloc
or alloca
llvm-svn: 2003
2002-03-27 19:46:05 +00:00
Chris Lattner
a16c85b43d
* Add critical node support
...
* Optimize graph after building it. This should be unneccesary in the future
llvm-svn: 2002
2002-03-27 19:45:12 +00:00
Chris Lattner
9aff5a8047
* Destroy alloca nodes when a graph gets inlined
...
* Add links to all subtrees when a shadow node gets resolved
* Add critical node handling
llvm-svn: 2001
2002-03-27 19:44:33 +00:00
Chris Lattner
2a3d6c83ff
* Optimizers return true on change
...
* Implement indistinguishable shadow node elimination
llvm-svn: 1999
2002-03-27 00:55:13 +00:00
Chris Lattner
ae0192e2f6
Fix long line
...
llvm-svn: 1998
2002-03-27 00:54:31 +00:00
Chris Lattner
8a44f81684
* Because of optimization, the shadow nodes between arguments might get
...
removed. Check to see if they are there.
* Repeat optimizations while changing
llvm-svn: 1997
2002-03-27 00:53:57 +00:00
Chris Lattner
d5b115e687
Initial checkin of Datastructure analysis.
...
Has bugs, but shouldn't crash in theory.
llvm-svn: 1994
2002-03-26 22:39:06 +00:00
Chris Lattner
18073550b8
Change from Method to Function
...
llvm-svn: 1992
2002-03-26 18:02:30 +00:00
Chris Lattner
849c762b02
Change references from Method to Function
...
change references from MethodARgument to FunctionArgument
llvm-svn: 1991
2002-03-26 18:01:55 +00:00
Chris Lattner
8972179a78
Convert to use new style casts instead of direct checking
...
llvm-svn: 1990
2002-03-26 17:58:12 +00:00
Chris Lattner
57efd6ffd1
change refs to Method to Function
...
Change references to MEthodArgument to FunctionArgument
llvm-svn: 1989
2002-03-26 17:55:33 +00:00
Vikram S. Adve
bd1e4e8bd8
Moved to directory Scalar/ and renamed.
...
llvm-svn: 1977
2002-03-24 03:55:06 +00:00
Vikram S. Adve
3dfd5b888b
Destroy MethodLiveVarInfo after register allocation.
...
llvm-svn: 1976
2002-03-24 03:54:03 +00:00
Vikram S. Adve
fa2ed7e6b1
Use deterministic iterator for SchedGraphs. This is actually not
...
useful right now when we only do local scheduling.
llvm-svn: 1975
2002-03-24 03:53:03 +00:00
Vikram S. Adve
058ec11ea3
Bug fix: nextToTry was not being initialized in one case.
...
llvm-svn: 1974
2002-03-24 03:46:15 +00:00
Vikram S. Adve
37d44e7de9
Add option to disable scheduling.
...
llvm-svn: 1973
2002-03-24 03:45:35 +00:00
Vikram S. Adve
0cdcf40121
Add option to disable scheduling.
...
Destroy live-variable information after scheduling so it is
recomputed before later phases (e.g., reg. allocation).
Use deterministic iterator to enumerate sched graphs.
llvm-svn: 1972
2002-03-24 03:44:55 +00:00
Vikram S. Adve
d18a1cc9fb
Minor changes.
...
llvm-svn: 1971
2002-03-24 03:40:59 +00:00
Vikram S. Adve
e06cac463f
Re-fix bug: Put back MachineCodeForInstruction::dropAllReferences.
...
llvm-svn: 1970
2002-03-24 03:40:11 +00:00
Vikram S. Adve
b347d2796c
Fix padding for variables allocated on stack.
...
llvm-svn: 1969
2002-03-24 03:39:26 +00:00
Vikram S. Adve
34306e0e1c
Major overhaul to FoldGetElemPtr to handle mixed array and struct refs.
...
llvm-svn: 1968
2002-03-24 03:37:53 +00:00
Vikram S. Adve
8493ae74b2
Use deterministic iterator for treeRoots.
...
llvm-svn: 1967
2002-03-24 03:36:52 +00:00
Vikram S. Adve
8ada4c031e
Bug re-fix: put back MachineCodeForInstruction::get(*I).dropAllReferences().
...
Also re-enable instr. scheduling pass.
llvm-svn: 1966
2002-03-24 03:35:16 +00:00
Vikram S. Adve
7b84ec22d8
Change latencies for Load, Store and Branch instructions.
...
llvm-svn: 1965
2002-03-24 03:33:53 +00:00
Vikram S. Adve
57d735db7a
Major enhancements to how array and structure indices are handled.
...
Improve checking for constants in Multiply.
Simpler method to keep track of when a node is folded into its parent.
Several other bug fixes.
llvm-svn: 1964
2002-03-24 03:33:02 +00:00
Vikram S. Adve
a141a7190b
Change treeRoots data structure to make enumeration deterministic.
...
llvm-svn: 1962
2002-03-24 03:24:00 +00:00
Vikram S. Adve
1f5e8f93cc
Major overhaul to support arbitrary mixed array and structure indices.
...
Also moved to the Scalar/ directory and renamed to "MultiDim".
llvm-svn: 1961
2002-03-24 03:21:18 +00:00
Chris Lattner
c481e92886
Rename Method to Function
...
llvm-svn: 1957
2002-03-23 22:51:58 +00:00
Vikram S. Adve
3294262573
New pass to decompose multi-dimensional array references into
...
a sequence of 1-D references, using a sequence of getElementPtrs.
llvm-svn: 1948
2002-03-23 20:43:39 +00:00
Chris Lattner
0b9734b293
Add an assertion that would hopefully catch a problem that was tripping
...
cameron up
llvm-svn: 1944
2002-03-22 18:01:58 +00:00
Chris Lattner
2ed4beefea
Fix bug test/Regression/Transforms/LevelRaise/2002-03-21-MissedRaise3.ll
...
llvm-svn: 1943
2002-03-21 23:02:37 +00:00
Chris Lattner
ad241cc3ea
Fix test/Regression/Transforms/LevelRaise/2002-03-21-MissedRaise2.ll
...
llvm-svn: 1941
2002-03-21 22:39:59 +00:00
Chris Lattner
8051e7c953
* AllocationInst ctor moved here from iMemory.h
...
* AllocationInst now always has an array size operand
llvm-svn: 1939
2002-03-21 22:37:48 +00:00
Chris Lattner
a80b65c208
Fix test/Regression/Other/2002-03-21-LevelRaiseMiss.ll
...
llvm-svn: 1933
2002-03-21 21:21:13 +00:00
Chris Lattner
c2b5cb5619
Make ConvertableToGEP handle cases where the user is indexing into the
...
first element of a structure type. Before this would not be handled because
getStructOffset would either stop immediately (because StopEarly was true
and Offset = 0), or blast past the level we wanted.
Now ConvertableToGEP steps down through the type one level at a time, checking
the Offset and Scale conditions at each step
llvm-svn: 1931
2002-03-21 06:27:20 +00:00
Chris Lattner
559c71f6f4
Implement the new InsertInstBeforeInst function
...
llvm-svn: 1930
2002-03-21 06:24:00 +00:00
Chris Lattner
14fe793707
Fix the: test/Regression/Other/2002-03-20-LevelRaiseCrash.ll bug. It turned
...
out that almost always the result of the add was the same as the GEP that
would be generated. In this case, however, it wasn't, so bad things happened.
llvm-svn: 1929
2002-03-21 06:22:23 +00:00
Chris Lattner
e9ec6058e4
Declare the new InsertInstBeforeInst function
...
llvm-svn: 1927
2002-03-21 06:15:53 +00:00
Chris Lattner
ceb4e429a2
Add an assertion to catch a misuse of replaceAllUsesWith
...
llvm-svn: 1924
2002-03-21 05:38:15 +00:00
Chris Lattner
72367834b0
1. Fix bug test/Regression/Other/2002-03-20-LevelRaiseBadCodegen.ll
...
2. Allow negative scales in ConvertableToGEP, so that this loop from
alloc_tree in the Olden health benchmark is correctly raised:
for (i = 3; i >= 0; i--)
fval[i] = alloc_tree(level - 1, label*4 + i + 1, new);
Stepping through the array backwards caused a negative scale.
llvm-svn: 1922
2002-03-21 03:04:38 +00:00
Chris Lattner
db90f5f6ea
Namespace qualify debugging code
...
llvm-svn: 1921
2002-03-21 03:02:07 +00:00
Vikram S. Adve
92fb8b1f9c
Fixed several problems with handling arguments to Phis.
...
llvm-svn: 1910
2002-03-18 03:47:26 +00:00
Vikram S. Adve
cd6cb1962f
Big bug fix: killed uses were being inserted instead of erased!
...
Also added a set of debug options.
llvm-svn: 1909
2002-03-18 03:45:41 +00:00
Vikram S. Adve
308f672ac8
Just a comment.
...
llvm-svn: 1908
2002-03-18 03:40:25 +00:00
Vikram S. Adve
5f910def00
New pass to decompose multi-dimensional array references into
...
a sequence of 1-D references, using a sequence of getElementPtrs.
llvm-svn: 1907
2002-03-18 03:39:09 +00:00
Vikram S. Adve
8553fc5d21
Big bug fix: getUsableUniRegAtMI needed to return values in arguments
...
but did not pass the arguments by reference!
llvm-svn: 1906
2002-03-18 03:37:19 +00:00
Vikram S. Adve
855ed3d941
Added function computeOffsetforLocalVar to check how big the
...
offset-from-FP will be before allocating space for a local variable.
llvm-svn: 1905
2002-03-18 03:36:30 +00:00
Vikram S. Adve
edc1adae11
Bug fix in setting CC register.
...
Also use distinct names for the three types of SetMachineOperand
to avoid painful overloading problems and errors.
llvm-svn: 1904
2002-03-18 03:35:24 +00:00
Vikram S. Adve
b26ed73c33
Constants are now added to the constant pool only when a load
...
instruction is actually generated for them.
Rename the different versions of SetMachineOperand.
llvm-svn: 1903
2002-03-18 03:33:43 +00:00
Vikram S. Adve
3fe5a9e913
Use vector for machine instructions returned by GetInstructionsByRule.
...
Fix constants in instructions generated for Phi elimination.
llvm-svn: 1902
2002-03-18 03:31:54 +00:00
Vikram S. Adve
125cd33f99
Big bug fix: getUsableUniRegAtMI needed to return values in arguments
...
but did not pass the arguments by reference!
Also added a function to get a register class by ID.
llvm-svn: 1901
2002-03-18 03:26:48 +00:00
Vikram S. Adve
7f139ccf85
Add support for code generation for array references.
...
Also, use distinct names for the three types of SetMachineOperand to
avoid painful overloading problems and errors.
Bug fix in converting-int-to-float. Other minor stuff.
llvm-svn: 1896
2002-03-18 03:15:35 +00:00
Vikram S. Adve
217f7b1fe1
Bug fixes for not using unified reg. numbers, and for using the
...
wrong register class for saving CC registers.
Also, use distinct names for the three types of SetMachineOperand.
llvm-svn: 1895
2002-03-18 03:12:16 +00:00
Vikram S. Adve
6a74ad7030
Use distinct names for the three types of SetMachineOperand to
...
avoid painful overloading problems and errors.
llvm-svn: 1893
2002-03-18 03:09:15 +00:00
Vikram S. Adve
f7d5ad2124
Minor fixes.
...
llvm-svn: 1892
2002-03-18 03:08:07 +00:00
Vikram S. Adve
23d4011ea1
Handling of global names was severely broken when converting to 2 passes.
...
Different labels were generated for the same name in different passes.
Use an annotation to hold a fixed table of names.
llvm-svn: 1891
2002-03-18 03:07:26 +00:00
Vikram S. Adve
d311d0d546
Several sundry bug fixes.
...
llvm-svn: 1890
2002-03-18 03:02:42 +00:00
Chris Lattner
240209eb5b
Make an assertion provide a more helpful error message
...
llvm-svn: 1883
2002-03-17 21:16:01 +00:00
Chris Lattner
88ccdcd73e
Remove code designed to compensate for a bug in GCC. The bug has since
...
been fixed.
llvm-svn: 1881
2002-03-15 20:35:21 +00:00
Chris Lattner
ba358e8e65
Checkin new test for problem anand ran into
...
llvm-svn: 1880
2002-03-15 20:25:09 +00:00
Chris Lattner
55aff5c433
Cleanup error message output a bit
...
llvm-svn: 1879
2002-03-15 20:21:29 +00:00
Chris Lattner
8cc6186707
Fix test/Regression/Other/2002-03-14-ValueToLarge.ll. Note that this
...
fix could be better, but we don't have the infrastructure to find out what
size types are yet.
llvm-svn: 1876
2002-03-14 22:35:50 +00:00
Chris Lattner
1a4aac1060
Add a check to ensure that only PHI nodes are self referential. Code
...
input to instruction combination was broken, which caused it to explode.
llvm-svn: 1870
2002-03-14 16:53:48 +00:00
Chris Lattner
2ecc9a337c
Fix bug: test/Regression/Other/2002-03-14-LevelRaiseHang.ll
...
llvm-svn: 1869
2002-03-14 16:37:04 +00:00
Chris Lattner
b0128957b1
Fix bug: test/Regression/Other/2002-03-11-InstCombineHang.ll
...
llvm-svn: 1864
2002-03-11 23:28:45 +00:00
Chris Lattner
ba4660ff3d
update comments
...
llvm-svn: 1862
2002-03-11 22:21:04 +00:00
Chris Lattner
0f8d0257f9
* Fix bug: test/Regression/Other/2002-03-11-LevelRaiseIterInvalidate.ll
...
* Use more concise form of ReplaceInstWithInst to make code simpler
* Output nicer message for dead code eliminated when debugging
llvm-svn: 1861
2002-03-11 22:19:48 +00:00
Chris Lattner
23379a852e
Implement TODO for better diagnostic output
...
llvm-svn: 1859
2002-03-11 22:12:39 +00:00
Chris Lattner
889b1e5b00
Fix bug: test/Regression/Other/2002-03-11-ConstPropCrash.ll
...
llvm-svn: 1858
2002-03-11 22:11:07 +00:00
Chris Lattner
35c1c7353b
Bugfix for test/Regression/Other/2002-03-11-ExprAssertion.ll
...
llvm-svn: 1856
2002-03-11 20:50:24 +00:00
Chris Lattner
558efd4bf0
Remove runtime library in favor of users linking against real libraries.
...
llvm-svn: 1853
2002-03-11 17:57:13 +00:00
Chris Lattner
32669e6211
Do not link in runtime library anymore, assume that user manually links in
...
libraries. Code should be generalized to allow lli to take -lc -lm arguments
in the future (todo)
llvm-svn: 1852
2002-03-11 17:52:43 +00:00
Chris Lattner
34eab0d19c
Fix bug: test/Regression/Other/2002-03-11-LevelRaiseCalls.ll
...
llvm-svn: 1844
2002-03-11 17:27:34 +00:00
Chris Lattner
e71c9ba6d0
Implement a bunch of new functions to support the SPECINT mcf
...
benchmark
llvm-svn: 1841
2002-03-08 22:51:07 +00:00
Chris Lattner
b44f81b987
* Add new method localLookup
...
* SymbolTable::remove(Value *N) checks to see if we are internally
inconsistent before looking for a type plane (caused a crash)
* insertEntry now does a local lookup instead of a global lookup, which was
causing an infinite loop in the renamer logic.
* Added assertions to make sure stuff stays happy
* Now the linker correctly links the SPECINT2000 mcf benchmark
llvm-svn: 1840
2002-03-08 20:26:17 +00:00
Chris Lattner
d9558891af
Fix bug: test/Regression/2002-03-08-NameCollision2.ll
...
llvm-svn: 1839
2002-03-08 19:11:42 +00:00
Chris Lattner
c49eff8d4b
Fix minor memory leak
...
llvm-svn: 1837
2002-03-08 18:57:56 +00:00
Chris Lattner
49c5f320ff
Fix for: test/Regression/Assembler/2002-03-08-NameCollision.ll
...
llvm-svn: 1836
2002-03-08 18:41:32 +00:00
Chris Lattner
60cb774b66
We were not correctly burrowing down multiple levels to get to a leaf. Fix this now
...
llvm-svn: 1833
2002-03-07 21:18:00 +00:00
Chris Lattner
09424811e9
Support changing the pointer type of a store for the case where we are
...
storing into the first element of the structure type.
llvm-svn: 1832
2002-03-07 21:17:35 +00:00
Chris Lattner
0c7a32d2f4
Initial checkin
...
llvm-svn: 1831
2002-03-07 20:16:38 +00:00
Chris Lattner
0f0ed63279
Clean up call graph, add comments, and fix test/Regression/Other/2002-01-31-CallGraph.ll
...
llvm-svn: 1828
2002-03-06 20:19:35 +00:00
Chris Lattner
cc1fa55c61
Pull interprocedural analyses out of Analysis library into their own lib
...
llvm-svn: 1827
2002-03-06 18:44:29 +00:00
Chris Lattner
ed067d6d91
Move call graph printing support out of Writer.h into Callgraph.h
...
remove dead global function
llvm-svn: 1825
2002-03-06 18:00:49 +00:00
Chris Lattner
962e012ad5
Take CallGraph out of the CFG namespace. It has nothing to do with CFGs
...
llvm-svn: 1820
2002-03-06 17:16:43 +00:00
Vikram S. Adve
17ec828187
Fix include error.
...
llvm-svn: 1819
2002-03-03 20:46:32 +00:00
Chris Lattner
e2383e8592
Change over to use new style pass mechanism, now passes only expose small
...
creation functions in their public header file, unless they can help it.
llvm-svn: 1816
2002-02-26 21:46:54 +00:00
Chris Lattner
00ef917e01
Expose more entry points to the verifier
...
llvm-svn: 1815
2002-02-26 21:45:33 +00:00
Chris Lattner
1b9b843452
Move ProfilePaths class into ProfilePaths library, only expose a creation function
...
llvm-svn: 1812
2002-02-26 20:04:59 +00:00
Chris Lattner
6693158d06
Pass stuff by reference instead of by copy. Copying entire graphs seems like
...
a bad idea
llvm-svn: 1810
2002-02-26 19:49:45 +00:00
Chris Lattner
6145c5df9d
Move processGraph down lower in the file so all of the forward declarations
...
can be eliminated.
llvm-svn: 1809
2002-02-26 19:43:49 +00:00
Chris Lattner
12573def64
* Changes to compile successfully with GCC 3.0
...
* Eliminated memory leak in processGraph
* Pass vectors by const reference to moveDummyCode instead of by copy
llvm-svn: 1808
2002-02-26 19:40:28 +00:00
Anand Shukla
3644255181
Makefile for profile-paths
...
llvm-svn: 1807
2002-02-26 19:36:43 +00:00
Anand Shukla
b9e67e748a
Initial checkin: functions on Graph used for path profile pass
...
llvm-svn: 1806
2002-02-26 19:02:16 +00:00
Anand Shukla
d3ce435557
Initial checkin: instrument code to get path execution frequency
...
llvm-svn: 1805
2002-02-26 19:00:48 +00:00
Anand Shukla
d5d415f609
Initial checkin: helper file to insert instrumentation code along edges
...
llvm-svn: 1804
2002-02-26 18:59:46 +00:00
Anand Shukla
4f842414ae
Initial check in of graph.cpp: implements graph interface used in path profiles
...
llvm-svn: 1803
2002-02-26 18:58:39 +00:00
Anand Shukla
32c3ca3f0c
Change to make it build with GCC 2.95.3
...
llvm-svn: 1802
2002-02-26 18:57:15 +00:00
Anand Shukla
d7f2b91c9b
New makefile to include ProfilePaths dir
...
llvm-svn: 1799
2002-02-26 18:20:27 +00:00
Chris Lattner
3b0be84157
Fix bug: test/Regression/Other/2002-02-24-InlineBrokePHINodes.ll
...
llvm-svn: 1798
2002-02-25 00:35:07 +00:00
Chris Lattner
11d689e99a
When inlining basic blocks and instructions, give them a name!
...
llvm-svn: 1796
2002-02-25 00:31:02 +00:00
Chris Lattner
44d96e69f4
Remove hack. This is better fixed in Makefile.common
...
llvm-svn: 1795
2002-02-24 23:25:46 +00:00
Chris Lattner
dcdf0532ff
Build with newer compiler, with same bug
...
llvm-svn: 1793
2002-02-24 23:11:05 +00:00
Chris Lattner
b4e6953fc0
Namespaces
...
llvm-svn: 1791
2002-02-24 23:03:09 +00:00
Chris Lattner
242f5139fb
Clean up std namespace issues
...
Silence warning
llvm-svn: 1790
2002-02-24 23:02:40 +00:00
Chris Lattner
08443aa73b
64 bit clean now
...
llvm-svn: 1789
2002-02-24 23:02:12 +00:00
Chris Lattner
c1de0d6e83
* Make it compile with GCC 3.0.4
...
llvm-svn: 1788
2002-02-24 23:01:56 +00:00
Chris Lattner
3cffcc10bc
* Silence signed/unsigned warnings
...
* Make it compile with GCC 3.0.4
llvm-svn: 1787
2002-02-24 23:01:50 +00:00
Chris Lattner
b10862d793
Make it compile with GCC 3.0.4
...
llvm-svn: 1786
2002-02-24 23:01:21 +00:00
Chris Lattner
ec7118a6aa
Close input file if exception is thrown
...
llvm-svn: 1784
2002-02-20 18:06:43 +00:00
Chris Lattner
1b91bcee90
Change to verifier interface
...
llvm-svn: 1782
2002-02-20 17:56:02 +00:00
Chris Lattner
75c1ff0221
Actually implement some checking in the verifier.
...
These specific problems were ones Anand ran into in his work and seem not
uncommon for beginners.
llvm-svn: 1781
2002-02-20 17:55:43 +00:00
Chris Lattner
aa07d741cb
Fix isArrayAllocation() to be correct
...
llvm-svn: 1779
2002-02-19 21:24:17 +00:00
Chris Lattner
f576e43330
Keep track of memory allocated by alloca so that it is freed appropriately
...
llvm-svn: 1776
2002-02-19 18:50:09 +00:00
Chris Lattner
801f59eb1f
Implement exp function
...
llvm-svn: 1774
2002-02-18 19:06:25 +00:00
Chris Lattner
3d83ea4268
Handle more cases in the linker
...
llvm-svn: 1771
2002-02-18 19:05:15 +00:00
Chris Lattner
a87f4f1b13
Bug fix for test/Regression/Other/2002-02-14-LevelRaiseBadAssert.ll
...
llvm-svn: 1767
2002-02-14 22:21:40 +00:00
Chris Lattner
6ae007b43e
Implement conversion of method pointer parameter in Call instruction
...
to clean up MST benchmark.
llvm-svn: 1763
2002-02-14 19:44:09 +00:00
Chris Lattner
1ae58c1268
* Check in fix for: llvm/test/Regression/Other/2002-02-14-LevelRaiseInstDelete.ll
...
* Minor reformatting.
llvm-svn: 1760
2002-02-14 18:55:22 +00:00
Chris Lattner
8e9be000a7
* Pull BasicBlock::pred_* and BasicBlock::succ_* out of BasicBlock.h and into
...
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
llvm-svn: 1750
2002-02-12 22:39:50 +00:00
Chris Lattner
b0a2c5546b
Method.h no longer includes BasicBlock.h
...
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h
llvm-svn: 1746
2002-02-12 21:07:25 +00:00
Chris Lattner
5276164ac4
Add neccesary #include
...
llvm-svn: 1742
2002-02-12 20:19:06 +00:00
Chris Lattner
20edcad40a
I forgot to provide dominance frontier information. Now it's available.
...
Also add more comments.
llvm-svn: 1741
2002-02-12 18:27:41 +00:00
Chris Lattner
326b548cd4
Initial checkin of new memory -> register promotion pass
...
llvm-svn: 1739
2002-02-12 17:16:22 +00:00
Chris Lattner
ce754be520
Add new abort-on-exceptions flag
...
llvm-svn: 1737
2002-02-12 15:47:23 +00:00
Chris Lattner
44572782a9
Write llvm bytecode to output .s file as last step of LLC.
...
llvm-svn: 1728
2002-02-11 22:35:46 +00:00
Chris Lattner
658f0b593d
Make array bound checks optional and disabled by default.
...
llvm-svn: 1725
2002-02-11 20:19:16 +00:00
Chris Lattner
2f9f8dbc92
Fix build error
...
llvm-svn: 1722
2002-02-11 17:11:43 +00:00
Chris Lattner
3b3ee75819
Convert BBLiveVar to be a BasicBlock annotation, this removes the BB2BBLVMap from MethodLiveVarInfo.
...
llvm-svn: 1721
2002-02-05 06:52:25 +00:00
Chris Lattner
e282c0b592
Convert operand iterator over to work like an STL iterator
...
llvm-svn: 1720
2002-02-05 06:02:59 +00:00
Chris Lattner
5337fbec40
Minor change: Methods that return ValueSet's that are guaranteed to be valid
...
return references instead of pointers.
llvm-svn: 1719
2002-02-05 04:20:12 +00:00
Chris Lattner
862fab4da7
* Code Cleanups
...
* Removal dependencies on Type.h & remove uses of getTypeID()
llvm-svn: 1718
2002-02-05 03:52:29 +00:00
Chris Lattner
73812e2833
* Code Cleanups of IGNode.h
...
* Removal of getTypeID() methods, and dependence on llvm/Type.h, from IGNode & LiveRange
llvm-svn: 1717
2002-02-05 03:51:37 +00:00
Chris Lattner
164a9ea118
Must include SetOperations to do set_*
...
llvm-svn: 1716
2002-02-05 03:35:53 +00:00
Chris Lattner
c77877fb46
Remove generic routines to Support/SetOperations.h
...
llvm-svn: 1715
2002-02-05 03:35:31 +00:00
Chris Lattner
6c0cbc3009
Remove empty files
...
llvm-svn: 1713
2002-02-05 02:52:53 +00:00
Chris Lattner
f3d0ae9fdb
* 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.
* Eliminate some irrelevant const's
llvm-svn: 1712
2002-02-05 02:52:05 +00:00
Chris Lattner
dc3aec7a90
* 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.
llvm-svn: 1711
2002-02-05 02:51:01 +00:00
Chris Lattner
a8170f0944
* Code Cleanups
...
* Introduce RAV to allow stream I/O instead of using printValue
llvm-svn: 1710
2002-02-05 01:43:49 +00:00
Chris Lattner
2f8b10ceef
Changes neccesary due to the move of BBLiveVar.h to the lib/Analysis/LiveVar directory
...
llvm-svn: 1709
2002-02-05 00:43:37 +00:00
Chris Lattner
467da46166
* Add a #include not indirectly included any more
...
llvm-svn: 1707
2002-02-05 00:35:14 +00:00
Chris Lattner
9684272bd9
* Give BBLiveVar.cpp a proper file header
...
* applyFlowFunc DOES NOT NEED TO COPY the huge BB->BBLiveVar Map every time it is invoked!
* Big cleanups.
* Make BBLiveVar.h effectively an internal header file
* Prepare LiveVarMap.h for deletion
llvm-svn: 1706
2002-02-05 00:34:50 +00:00
Chris Lattner
1181768743
* Big cleanups.
...
* Make BBLiveVar.h effectively an internal header file
* Prepare LiveVarMap.h for deletion
llvm-svn: 1705
2002-02-05 00:33:19 +00:00
Chris Lattner
79a488ee14
Code cleanups, no functional change
...
llvm-svn: 1704
2002-02-04 23:31:16 +00:00
Chris Lattner
62860d4c3d
Clean up MethodLiveVarInfo
...
llvm-svn: 1703
2002-02-04 20:49:04 +00:00
Chris Lattner
a576f85e4b
The interface to instruction scheduling is now just a call to get the pass.
...
llvm-svn: 1702
2002-02-04 20:03:43 +00:00
Chris Lattner
817f1768d4
* RegisterAllocation _uses_ LiveVar analysis, instead of creating it's own copy
...
llvm-svn: 1701
2002-02-04 20:02:38 +00:00
Chris Lattner
9cd29563f0
* The itf exposed by InstrScheduling is now a single function to create the right pass
...
* 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
llvm-svn: 1700
2002-02-04 20:02:16 +00:00
Chris Lattner
b4e0d0424c
Turn live variable analysis into a real MethodPass.
...
llvm-svn: 1699
2002-02-04 20:00:08 +00:00
Chris Lattner
8a76e0e37e
Remove Obsolete LoopDepthCalculator. All users should use LoopInfo directly.
...
llvm-svn: 1697
2002-02-04 17:49:01 +00:00
Chris Lattner
e264071f46
Switch register allocator over to using LoopInfo directly instead of indirectly through LoopDepthCalculator
...
llvm-svn: 1696
2002-02-04 17:48:00 +00:00
Chris Lattner
bb19367753
Make LoopDeptCalculator be an internal artifact of how RegAlloc is implemented,
...
do not expose it. Additionally, have it be auto generated by the pass framework
for us.
llvm-svn: 1695
2002-02-04 17:39:42 +00:00
Chris Lattner
473793df61
REmove huge hack used by register allocator
...
llvm-svn: 1694
2002-02-04 17:39:02 +00:00
Chris Lattner
c457462f99
Make #include "llvm/Analysis/LoopDepth.h" be an internal artifact of how register allocation is implemented.
...
llvm-svn: 1693
2002-02-04 17:38:48 +00:00
Chris Lattner
e9cece61b7
* ValueSet interface converted from add/remove to insert/erase
...
llvm-svn: 1690
2002-02-04 16:37:09 +00:00
Chris Lattner
f3f13580e9
* Add #includes removed from headers
...
* ValueSet interface converted from add/remove to insert/erase
* Minor cleanups
llvm-svn: 1689
2002-02-04 16:36:59 +00:00
Chris Lattner
69e3aba1e9
Remove dependence on BBLiveVar from InstrScheduling
...
Minor cleanups
llvm-svn: 1688
2002-02-04 16:35:45 +00:00
Chris Lattner
92a00e8e0c
* Add #includes that were yanked out of header files
...
* Convert over to valueset interface that uses insert & erase insead of add and remove
* the -> operator really isn't that hard to use!
llvm-svn: 1687
2002-02-04 16:35:12 +00:00
Chris Lattner
ce9503fd2e
Cut down include pollution and number of frivolous consts.
...
llvm-svn: 1683
2002-02-04 16:31:03 +00:00
Chris Lattner
8bfb48c8d3
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.
llvm-svn: 1681
2002-02-04 15:54:09 +00:00
Chris Lattner
cc9876c869
EmitAssembly doesn't need an UltraSparc, it can do with any TargetMachine
...
llvm-svn: 1680
2002-02-04 15:53:23 +00:00
Chris Lattner
4f37a90fda
Eliminate ModuleAnalyzer. It's old code that is not going to be used in the near future
...
llvm-svn: 1679
2002-02-04 06:47:17 +00:00
Chris Lattner
4c0bf66bdd
* Minor cleanups
...
* Reduce number of #includes
* Remove blatently misleading qualifiers (how do you have an inlined pure virtual function?)
* Remove unnecesary & ignored qualifiers (const int argument vs int argument)
* SparcInternals.h now no longer #includes RegClass.h or SparcRegClassInfo.h
* Pull inlined functions out of .h file if they are virtual and interfere with dependencies
llvm-svn: 1677
2002-02-04 05:59:25 +00:00
Chris Lattner
cfc28e1cce
Add code that used to be inline in MachineSchedInfo.h
...
llvm-svn: 1676
2002-02-04 05:56:30 +00:00
Chris Lattner
0de4b16eef
Add #includes neccesary since they were removed from .h files
...
llvm-svn: 1675
2002-02-04 05:56:09 +00:00
Chris Lattner
f0828cf3dd
Move instrIsFeasible from InstrScheduling.h
...
llvm-svn: 1674
2002-02-04 05:55:42 +00:00
Chris Lattner
009faad8e4
* 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
llvm-svn: 1672
2002-02-04 05:52:08 +00:00
Chris Lattner
8c2f0a45a6
Minor cleanups
...
llvm-svn: 1671
2002-02-04 05:48:24 +00:00
Chris Lattner
8dcb5c3736
SparcRegInfo does NOT need anything about instruction scheduling.
...
llvm-svn: 1670
2002-02-04 02:44:38 +00:00
Chris Lattner
45cdd0fb0c
* Move command line parsing debug stuff to InstrScheduling internal header file
...
SchedPriorities.h
llvm-svn: 1669
2002-02-04 02:44:20 +00:00
Chris Lattner
b3e9cea0cd
Pull all of the scheduling related stuff out of Sparc.cpp into it's own file
...
llvm-svn: 1668
2002-02-04 00:39:14 +00:00
Chris Lattner
9a8ff2595a
Split RegisterAllocation stuff OUT of Sparc.cpp into a well defined pass
...
that has a very minimal interface (like it should have).
llvm-svn: 1667
2002-02-04 00:33:08 +00:00
Chris Lattner
78017556fc
Move a ton of tables out of SparcInternals.h and move them to Sparc.cpp.
...
Eventually they will probably get moved again, but at least now they aren't
having to be compiled by 7 different .cpp files...
llvm-svn: 1666
2002-02-04 00:04:35 +00:00
Chris Lattner
b940cea55f
Convert sparc backend over to use pass based compilation structure.
...
Try to decouple stuff as much as possible.
llvm-svn: 1664
2002-02-03 23:42:19 +00:00
Chris Lattner
b4df1958a9
Convert sparc backend over to use pass based compilation structure.
...
Convert some stages into passes in preparation for more splitting up.
Try to decouple stuff as much as possible.
llvm-svn: 1663
2002-02-03 23:41:51 +00:00
Chris Lattner
a4ae518ba6
Convert assembly emission over to a two pass approach.
...
llvm-svn: 1662
2002-02-03 23:41:08 +00:00
Chris Lattner
e1289c8b71
Code pulled out of MAchineInstr.(h|cpp)
...
llvm-svn: 1660
2002-02-03 07:54:50 +00:00
Chris Lattner
b6c38e3b50
Switch from MachineCodeForVMInstr model that is built into the VMCore library to an annotation based MAchineCodeForInstruction model
...
Instruction.cpp now has 0 lines of code generation related code in it.
llvm-svn: 1658
2002-02-03 07:52:58 +00:00
Chris Lattner
1099347f1e
Add a file level comment
...
Remove #includes
llvm-svn: 1657
2002-02-03 07:52:04 +00:00
Chris Lattner
f26ffbbabc
Implement new method by method assembly output & memory releasing
...
llvm-svn: 1656
2002-02-03 07:51:17 +00:00
Chris Lattner
de742eb319
* Switch to new TmpInstruction model
...
* Switch to new MachineCodeForInstruction model
llvm-svn: 1655
2002-02-03 07:50:56 +00:00
Chris Lattner
fe52dade08
* Switch to new TmpInstruction model
...
llvm-svn: 1654
2002-02-03 07:49:49 +00:00
Chris Lattner
40d9e197ee
* Swithc to new MachineCodeForInstruction model
...
* Implement memory freeing for instruction temporaries
llvm-svn: 1653
2002-02-03 07:49:15 +00:00
Chris Lattner
8c0451be47
* prune #includes
...
* Implement permethod output of machine code to assembly
llvm-svn: 1652
2002-02-03 07:48:06 +00:00
Chris Lattner
fa7bc523a1
Add #include that is no longer implicitly included
...
llvm-svn: 1651
2002-02-03 07:47:05 +00:00
Chris Lattner
4315c295f5
Lots of code cleanups, no functional changes
...
llvm-svn: 1650
2002-02-03 07:46:34 +00:00
Chris Lattner
b8b17dc6dc
* Prune #includes
...
* Remove MachineCodeFor(Method|VMInstr) code to their own .cpp files
llvm-svn: 1649
2002-02-03 07:46:01 +00:00
Chris Lattner
92340322ab
* Switch over to cleaner TmpInstruction model
...
llvm-svn: 1648
2002-02-03 07:39:06 +00:00
Chris Lattner
53b8194805
* Straighten out #includes
...
* Switch to MAchineCodeForInstruction model instead of MachineCodeForVMInstr
llvm-svn: 1647
2002-02-03 07:33:46 +00:00
Chris Lattner
4e43c744da
* Swich to annotation model for MachineCodeForInstruction
...
llvm-svn: 1646
2002-02-03 07:31:41 +00:00
Chris Lattner
8ea2029cfa
Remove extraneous #includes
...
llvm-svn: 1645
2002-02-03 07:30:08 +00:00
Chris Lattner
a58db0f194
* Straighten out #includes
...
* Switch from MachineCodeForVMInstr to MachineCodeForInstruction model
llvm-svn: 1644
2002-02-03 07:29:45 +00:00
Chris Lattner
b44b5b6f9a
* Get machine instrs from Instructin's by using MachineCodeForInstruction::get
...
* Convert a few (*X). to X->
llvm-svn: 1643
2002-02-03 07:28:30 +00:00
Chris Lattner
8a70c31470
Lots of nonfunctional code cleanups
...
llvm-svn: 1642
2002-02-03 07:25:25 +00:00
Chris Lattner
76ac6e30bd
Add a class forward decl
...
llvm-svn: 1637
2002-02-03 07:13:04 +00:00
Chris Lattner
43ed408912
General cleanup
...
llvm-svn: 1628
2002-02-01 04:53:48 +00:00
Chris Lattner
a10c21a9d0
Add more debug output
...
llvm-svn: 1627
2002-02-01 04:53:36 +00:00
Chris Lattner
71e41586ae
* Make debugging output nicer
...
* Implement pass memory freeing after the pass is unused
* Expose PassManager typedef in Pass.h instead of PassManager.h
llvm-svn: 1617
2002-01-31 18:32:27 +00:00
Chris Lattner
11aaf58393
Provide the right AnalysisID for postdominators
...
llvm-svn: 1616
2002-01-31 18:29:24 +00:00
Chris Lattner
0d3eaa9575
Eliminate SimplifyCFG.h file, pull everything into the UnifyMethodExitNodes class
...
llvm-svn: 1613
2002-01-31 01:12:06 +00:00
Chris Lattner
dc15bb209d
MethodPass's are now guaranteed to not be run on external methods!
...
llvm-svn: 1611
2002-01-31 00:51:24 +00:00
Chris Lattner
8d690f189c
Implement new pass framework
...
llvm-svn: 1606
2002-01-31 00:45:31 +00:00
Chris Lattner
2e463f5dbe
Convert xforms over to new pass structure.
...
llvm-svn: 1605
2002-01-31 00:45:11 +00:00
Chris Lattner
d1f09685e3
If an invalid alternative is listed for an argument, print the valid options
...
llvm-svn: 1604
2002-01-31 00:42:56 +00:00
Chris Lattner
15c05486cc
Convert analyses to new pass structure
...
llvm-svn: 1603
2002-01-31 00:42:27 +00:00
Chris Lattner
e14adc7d65
Implement loop depth calculation in terms of dominators instead of intervals
...
No problems with irreducibility now
llvm-svn: 1602
2002-01-31 00:42:06 +00:00
Chris Lattner
3d52646383
LoopDepth calculation is now in CFG namespace
...
llvm-svn: 1601
2002-01-31 00:41:13 +00:00
Chris Lattner
85b82a690e
Fix bug where we didn't initialize and finalize basic block passes
...
llvm-svn: 1599
2002-01-31 00:40:44 +00:00
Chris Lattner
3c0dcb01d4
Checkin new pass framework. This one is more useful and automatically
...
creates analysis results for passes that need them. MethodPass's never
have to worry about being invoked on external methods.
llvm-svn: 1594
2002-01-30 23:20:39 +00:00
Chris Lattner
2cab187296
Remove extraneous #includes
...
llvm-svn: 1588
2002-01-26 22:47:32 +00:00
Chris Lattner
0fea9f487b
Remove opt namespace
...
llvm-svn: 1587
2002-01-26 22:47:07 +00:00
Chris Lattner
d18db4006d
This checkin fixes the bug described in:
...
test/Regression/Assembler/2002-01-24-BadSymbolTableAssert.ll
llvm-svn: 1583
2002-01-25 03:56:34 +00:00
Chris Lattner
1af4d669b3
Check in fix for bug: test/Regression/Assembler/ValueRefineAbsType.ll
...
llvm-svn: 1582
2002-01-25 03:45:27 +00:00
Chris Lattner
e77bf6231e
Implement the clock() function
...
llvm-svn: 1573
2002-01-23 21:38:07 +00:00
Chris Lattner
c293ab6ae2
* Expose new command line arg --debug-pass for gccas and llc debugging
...
* Remember to initialize MethodPassBatcher::BBPBatcher instance var in ctor
* Move PassManager::run() from header file
llvm-svn: 1556
2002-01-23 05:49:41 +00:00
Chris Lattner
71ee02c009
Implement new DeadInstElmination pass
...
remove old comment
llvm-svn: 1555
2002-01-23 05:48:24 +00:00
Chris Lattner
24eb24166b
Make it build with 2.95.3
...
llvm-svn: 1554
2002-01-23 05:47:57 +00:00
Chris Lattner
1728479df5
Oops, misnamed function, didn't override correctly, drat.
...
llvm-svn: 1528
2002-01-22 03:30:25 +00:00
Chris Lattner
e12b9f9277
Don't insert a useless cast
...
llvm-svn: 1527
2002-01-22 03:30:06 +00:00
Chris Lattner
4cecd63a42
Rename LowerAllocations.h to ChangeAllocations.h since it now contains the
...
RaiseAllocations pass as well.
llvm-svn: 1525
2002-01-22 01:04:08 +00:00
Chris Lattner
15d533a331
Ooops, forgot to implement void PassManager::add(BasicBlockPass *BBP)
...
llvm-svn: 1523
2002-01-22 00:17:48 +00:00
Chris Lattner
83056c99ec
Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in
...
the ChangeAllocations.h header file.
llvm-svn: 1522
2002-01-22 00:13:51 +00:00
Chris Lattner
250d937680
LowerAllocations is really a BasicBlock pass. Make it so.
...
llvm-svn: 1521
2002-01-21 23:34:02 +00:00
Chris Lattner
4454cdc5c0
Move stuff out of the Optimizations directories into the appropriate Transforms
...
directories. Eliminate the opt namespace.
llvm-svn: 1520
2002-01-21 23:17:48 +00:00
Chris Lattner
071f08916e
Chuck fixed the GCC problems so this hack is now unneccesary
...
llvm-svn: 1519
2002-01-21 23:17:07 +00:00
Chris Lattner
15f43a7af7
Elminate an unused variable
...
llvm-svn: 1518
2002-01-21 23:16:30 +00:00
Chris Lattner
10a9b7627d
Eliminate opt library
...
llvm-svn: 1516
2002-01-21 23:13:46 +00:00
Chris Lattner
0431e5fad5
Remove dead variable
...
llvm-svn: 1515
2002-01-21 22:50:38 +00:00
Chris Lattner
d40b986b74
Remove dead variable.
...
llvm-svn: 1514
2002-01-21 22:44:57 +00:00
Chris Lattner
c00c670e5f
Pull stuff out of opt namespace
...
llvm-svn: 1511
2002-01-21 21:44:38 +00:00
Chris Lattner
bbb4dcdcd1
Rename SwapStructureContents -> IPO/SimpleStructMutation
...
Move MutateStructTypes.(cpp|h) -> IPO/MutateStructTypes.(cpp|h)
llvm-svn: 1510
2002-01-21 07:52:35 +00:00
Chris Lattner
ebd5417901
Implementation of the new spiffy pass system
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llvm-svn: 1508
2002-01-21 07:37:31 +00:00
Chris Lattner
2521ae1011
Implement a more powerful, simpler, pass system. This pass system can figure
...
out how to run a collection of passes optimially given their behaviors and
charactaristics.
Convert code to use it.
llvm-svn: 1507
2002-01-21 07:31:50 +00:00
Chris Lattner
d0e1f35161
Oops lost a parenthesis somehow :(
...
llvm-svn: 1504
2002-01-21 01:33:12 +00:00
Chris Lattner
3dc9a2a61f
Changes to build successfully with GCC 3.02
...
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Ruchira Sasanka
80acf30a7f
Fixed a bug in spill cost estimation
...
llvm-svn: 1500
2002-01-08 16:29:23 +00:00
Ruchira Sasanka
b6d7a004fa
PhyRegAlloc.cpp: Added temp area resetting before every call
...
llvm-svn: 1499
2002-01-07 21:09:06 +00:00
Ruchira Sasanka
b45080c5ba
Added more comments
...
llvm-svn: 1498
2002-01-07 21:03:42 +00:00
Ruchira Sasanka
66b5593b96
removed SizeOfStackOperand constant from the SparcRegInfo class - no longer used
...
by code.
llvm-svn: 1497
2002-01-07 20:33:44 +00:00
Ruchira Sasanka
1d566afc16
Added more comments
...
llvm-svn: 1496
2002-01-07 20:28:49 +00:00
Ruchira Sasanka
04da4f197f
Added comments and correct logic for finding register sizes.
...
llvm-svn: 1494
2002-01-07 19:20:28 +00:00
Ruchira Sasanka
222c51efe9
Added destructors and comments.
...
Added correct spill candidate selection logic.
llvm-svn: 1493
2002-01-07 19:19:18 +00:00
Ruchira Sasanka
3d5efa3be1
Added comments, destructors where necessary.
...
llvm-svn: 1491
2002-01-07 19:16:26 +00:00
Vikram S. Adve
b61dccd269
Eliminate function getIndicesBROKEN().
...
llvm-svn: 1486
2001-12-15 00:37:12 +00:00
Vikram S. Adve
0607fbbf01
Eliminate all uses of memInst->getIndicesBROKEN().
...
llvm-svn: 1485
2001-12-15 00:36:32 +00:00
Vikram S. Adve
1d755bccee
getIndexedOffset() shd take vector of Values, not of Constants!
...
llvm-svn: 1484
2001-12-15 00:35:48 +00:00
Vikram S. Adve
605a47ebe4
Remove int hack to allow unsigned numbers greater than 2^63 - 1...
...
llvm-svn: 1483
2001-12-15 00:33:36 +00:00
Chris Lattner
37ba4e2bb7
initial checkin
...
llvm-svn: 1480
2001-12-14 16:52:21 +00:00
Chris Lattner
59918ae040
* Support the new -q flag for automated tests
...
* Remove unsized array support
* Add pointer indexing support
llvm-svn: 1477
2001-12-14 16:49:29 +00:00
Chris Lattner
8e4844c07b
* Assert that indices are valid for an indexing instruction.
...
* Add support for indexing into pointers
* Remove support for unsized arrays
llvm-svn: 1472
2001-12-14 16:43:26 +00:00
Chris Lattner
eb03e839bc
Rename ConstPoolVals.cpp to Constants.cpp
...
llvm-svn: 1471
2001-12-14 16:42:30 +00:00
Chris Lattner
e443a8ff8d
Remove unsized array support
...
Add new SequentialType class
llvm-svn: 1470
2001-12-14 16:41:56 +00:00
Chris Lattner
ba664bbc27
Make strings SByte* arrays instead of UByte * arrays
...
llvm-svn: 1469
2001-12-14 16:41:18 +00:00
Chris Lattner
98a6e485b0
* isFirstClassType is now provided by the Type class
...
* Add ReplaceInstWithInst
llvm-svn: 1468
2001-12-14 16:39:22 +00:00
Chris Lattner
553ec6b72f
* add ReplaceInstWithInst
...
* Add support for pointer indexing
* Fix minor bugs that are majorly annoying
llvm-svn: 1467
2001-12-14 16:38:59 +00:00
Chris Lattner
9e6ccdd858
Remove unsized array support
...
llvm-svn: 1466
2001-12-14 16:38:04 +00:00
Chris Lattner
cd134c6891
* Support pointer indexing
...
* Unsized arrays are a thing of the past, remove DoInsertArrayCast family
* Remove cases were we would get into infinite loops because we would insert a cast
which would then be removed, inserting a different cast, ad infinitum...
* Remove some code that should be redundant with ExprTypeConvert code
llvm-svn: 1465
2001-12-14 16:37:52 +00:00
Chris Lattner
1dc9744cc7
Many many changes and bugfixes:
...
* Remove support for unsized arrays
* Add pointer indexing support
* Allow more arbitrary malloc type changes (which are too generous currently
and should be fixed in the future)
* Allow more and better conversions
llvm-svn: 1464
2001-12-14 16:35:53 +00:00
Chris Lattner
315df5b058
The proper prototype for malloc returns a pointer, not an unsized array
...
llvm-svn: 1463
2001-12-14 16:32:20 +00:00
Chris Lattner
831b4ac558
Allow pointer indexing
...
llvm-svn: 1462
2001-12-14 16:31:26 +00:00
Chris Lattner
43c92f9dbd
Remove unsized array support
...
llvm-svn: 1461
2001-12-14 16:30:51 +00:00
Chris Lattner
8ab6f31913
Add pointer indexing support
...
llvm-svn: 1460
2001-12-14 16:30:09 +00:00
Chris Lattner
2cd50171de
Don't waste as much horizontal space on #uses flag when printing
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llvm-svn: 1459
2001-12-14 16:29:12 +00:00
Chris Lattner
a1ba456c49
* Fix cases where we were calling Type->getName() instead of Type->getDescription()
...
* Remove unsized array support
* Malloc/alloca do not require that the first element be an unsized array to be an
array allocation
llvm-svn: 1458
2001-12-14 16:28:42 +00:00
Chris Lattner
6b2dc21b63
* Refactor trace values to work as a proper pass. Before it used to add
...
methods while the pass was running which was a no no. Now it adds the
printf method at pass initialization
* Revamp code to use printf calls instead of the old style print_<type>
calls.
* Simplify code
llvm-svn: 1457
2001-12-14 16:26:05 +00:00
Ruchira Sasanka
58691e18af
added a section on how to modify live variable code to use LLVM instructions
...
instead of machine instructions.
llvm-svn: 1451
2001-12-13 21:25:46 +00:00
Chris Lattner
e5172702f4
Not just arrays are unsized
...
llvm-svn: 1450
2001-12-13 00:46:11 +00:00
Chris Lattner
488f202019
Assertion could never fail because another one would in it's place. :)
...
llvm-svn: 1449
2001-12-13 00:45:40 +00:00
Chris Lattner
44a0bf36c6
Some programs are using BB's as values, until we resolve this. Disable the assert
...
llvm-svn: 1448
2001-12-13 00:45:06 +00:00
Chris Lattner
eed30bc7da
Build runtime library with local GCCAS
...
llvm-svn: 1447
2001-12-13 00:44:23 +00:00
Chris Lattner
472385127d
Implement sprintf
...
llvm-svn: 1445
2001-12-13 00:43:47 +00:00
Chris Lattner
9a7dd44f2c
Swap operands now preserves the semantics of the binary operator by changing
...
the opcode of the instruction if possible.
llvm-svn: 1444
2001-12-13 00:43:03 +00:00
Chris Lattner
9d4207dbaf
Add debugging to make a more useful message if a value gets constructed with a null type
...
llvm-svn: 1443
2001-12-13 00:41:27 +00:00
Ruchira Sasanka
05aed40cfa
Added more comments. Added code to destructor in MethodLiveVarInfo to delete
...
LiveVarSet caches.
llvm-svn: 1435
2001-12-08 21:05:27 +00:00
Ruchira Sasanka
9d26f00cfb
Added comments are more documentation info
...
llvm-svn: 1434
2001-12-08 21:04:22 +00:00
Chris Lattner
d76171a512
Implement more general conversions for getelementptr instructions
...
llvm-svn: 1432
2001-12-07 04:40:30 +00:00
Chris Lattner
9ae054fd1a
Remove code that is superceeded by code in ExprTypeConvert.cpp
...
llvm-svn: 1431
2001-12-07 04:39:01 +00:00
Chris Lattner
e3b8fb7426
Don't insert scales of 1 :)
...
llvm-svn: 1430
2001-12-07 04:26:02 +00:00
Chris Lattner
9421444244
Do not pessimize users of this function. Fix logic.
...
llvm-svn: 1428
2001-12-06 18:06:37 +00:00
Chris Lattner
e3b57cfe8f
We can do cast-add elimination even on casts that reinterpret
...
llvm-svn: 1427
2001-12-06 18:06:13 +00:00
Chris Lattner
e23b6591f9
Fix bug that caused invalid transformations to be applied
...
llvm-svn: 1426
2001-12-06 18:05:55 +00:00
Chris Lattner
d89106f96b
Actually return true when a change has been made
...
llvm-svn: 1425
2001-12-05 19:41:33 +00:00
Chris Lattner
8ca0f9efd6
Handle more complex array indexing expressions
...
llvm-svn: 1424
2001-12-05 19:41:16 +00:00
Chris Lattner
662a17ba5f
Fix pessimizations on sized arrays
...
llvm-svn: 1423
2001-12-05 19:40:32 +00:00
Chris Lattner
57e64f9985
Fix a few bugs. Fix pessimization handling sized arrays
...
llvm-svn: 1422
2001-12-05 19:39:15 +00:00
Chris Lattner
fb6a288211
"fix" problems processing floating point expressions
...
llvm-svn: 1421
2001-12-05 19:38:29 +00:00
Chris Lattner
d1a8ed7d8c
Hrm, don't do debugging output when debugging is off. :(
...
llvm-svn: 1420
2001-12-05 06:40:17 +00:00
Chris Lattner
05fb7c607f
Fixes to type conversion stuff to match induction variables more frequently
...
llvm-svn: 1417
2001-12-05 06:34:00 +00:00
Chris Lattner
53fcedeb3c
Fix a bug that clobbered the step value on some inputs
...
llvm-svn: 1416
2001-12-05 06:32:30 +00:00
Chris Lattner
7059b60173
Fix a bug introduced by "internal linkage" work.
...
llvm-svn: 1415
2001-12-04 18:01:49 +00:00
Chris Lattner
8ec5ceb110
Fix bugs, don't do external methods which causes segv.
...
llvm-svn: 1414
2001-12-04 08:13:06 +00:00
Chris Lattner
c1b018dcf4
Remove printouts
...
llvm-svn: 1413
2001-12-04 08:12:53 +00:00
Chris Lattner
83d8d32cfa
Fix a pessimization due to sucky LI testing
...
llvm-svn: 1412
2001-12-04 08:12:47 +00:00
Chris Lattner
bd85988c94
Implement induction variable simplification
...
llvm-svn: 1411
2001-12-04 04:32:29 +00:00
Chris Lattner
d865a13064
Allow hyphens in identifier names
...
llvm-svn: 1409
2001-12-04 04:31:30 +00:00
Chris Lattner
c4a5815033
Renamed inst_const_iterator -> const_inst_iterator
...
Renamed op_const_iterator -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()
llvm-svn: 1408
2001-12-04 00:03:30 +00:00
Chris Lattner
f6b7da2bb5
Rename ConstPoolVal -> Constant
...
Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
llvm-svn: 1407
2001-12-03 22:26:30 +00:00
Chris Lattner
bcf2df7058
Split the PHINode class out from the iOther.h file into the iPHINode.h file
...
llvm-svn: 1405
2001-12-03 18:02:31 +00:00
Chris Lattner
a337749b35
Initial checkin of indvar stuff
...
llvm-svn: 1404
2001-12-03 17:28:42 +00:00
Chris Lattner
cf360e3fd8
Compile the scalar directory
...
llvm-svn: 1403
2001-12-03 17:28:15 +00:00
Chris Lattner
a302c202ab
Induction variables must be phi nodes
...
llvm-svn: 1402
2001-12-03 17:27:42 +00:00
Chris Lattner
f90b19a71c
Move support directory
...
llvm-svn: 1401
2001-11-29 16:32:16 +00:00
Chris Lattner
463cc31132
Create a new #include "Support/..." directory structure to move things
...
from "llvm/Support/..." that are not llvm dependant.
Move files and fix #includes
llvm-svn: 1400
2001-11-27 00:03:19 +00:00
Chris Lattner
cead7793a7
Move DataTypes.h from llvm/Support to just Support
...
llvm-svn: 1399
2001-11-26 23:04:08 +00:00
Chris Lattner
7b91b28853
Turn off debug info
...
llvm-svn: 1396
2001-11-26 19:36:58 +00:00
Chris Lattner
90bdf397e1
Use pointertype where appropriate
...
llvm-svn: 1392
2001-11-26 19:20:16 +00:00
Chris Lattner
f4cbfaed0a
Remove invalid,unneccesary ## token
...
llvm-svn: 1391
2001-11-26 19:19:27 +00:00
Chris Lattner
37ad91c9dc
Implement internal
...
llvm-svn: 1385
2001-11-26 19:14:56 +00:00
Chris Lattner
84d72f9596
Make strings be internal
...
llvm-svn: 1384
2001-11-26 19:14:33 +00:00
Chris Lattner
2459d65720
Remove debugging output
...
llvm-svn: 1383
2001-11-26 19:14:16 +00:00
Chris Lattner
c56685dca6
Support internal linkage
...
llvm-svn: 1382
2001-11-26 19:14:03 +00:00
Chris Lattner
5753d430a6
Build IPO directory
...
llvm-svn: 1381
2001-11-26 18:59:30 +00:00
Chris Lattner
dce8511222
Implement support for internal methods
...
llvm-svn: 1380
2001-11-26 18:59:18 +00:00
Chris Lattner
4d2046a71e
Include const prop as part of -raise
...
llvm-svn: 1379
2001-11-26 18:58:55 +00:00
Chris Lattner
9158ea6980
* Implement support for folding multiple single letter arguments together like
...
with ls: ls -la === ls -l -a
* Implement support for trimming arguments that start with a single letter
argument so that -lfoo is recognized as -l foo for the linker
llvm-svn: 1378
2001-11-26 18:58:34 +00:00
Chris Lattner
d10d3f1015
Misc cleanups
...
llvm-svn: 1377
2001-11-26 18:57:38 +00:00
Chris Lattner
8fd567523c
Expose constant propogation of an instruction in a clean way
...
llvm-svn: 1376
2001-11-26 18:57:12 +00:00
Chris Lattner
b914467e57
Stuff after a #endif is not valid CPP input and breaks some compilers
...
llvm-svn: 1375
2001-11-26 18:56:52 +00:00
Chris Lattner
e577171af8
Implement internal method support
...
llvm-svn: 1374
2001-11-26 18:56:10 +00:00
Chris Lattner
2a1613d3b2
Implement support for internal methods
...
llvm-svn: 1373
2001-11-26 18:54:16 +00:00
Chris Lattner
997aede09d
Implement writer support for Loops, Induction Variables, and CallGraphs
...
llvm-svn: 1372
2001-11-26 18:53:29 +00:00
Chris Lattner
86b47687fa
Make Mul work right
...
Make sub work right
llvm-svn: 1371
2001-11-26 18:53:07 +00:00
Chris Lattner
aae473d198
Fix a bad assertion to be correct . The root basic block can be used by PHI nodes.
...
llvm-svn: 1370
2001-11-26 18:52:02 +00:00
Chris Lattner
7b9b59f437
Implement a new entry node that has edges to all external methods in the module
...
llvm-svn: 1369
2001-11-26 18:51:25 +00:00
Chris Lattner
118f8023f8
Implement DCE of global values
...
llvm-svn: 1360
2001-11-26 18:42:17 +00:00
Chris Lattner
c969e45ded
* Implement dominator based loop identification
...
* Implement cleaner induction variable identification
llvm-svn: 1359
2001-11-26 18:41:20 +00:00
Chris Lattner
136ed3b396
* Implement array indexing in lli
...
* Add external atoi method as well as floor, and srand
llvm-svn: 1355
2001-11-26 18:18:18 +00:00
Chris Lattner
b19c837bd3
Support Array Indexing
...
llvm-svn: 1348
2001-11-26 17:02:05 +00:00
Chris Lattner
da7f31493c
Implement: isLosslesslyConvertableTo and new CompositeType base class
...
llvm-svn: 1347
2001-11-26 17:01:47 +00:00
Chris Lattner
1e270e0e2b
If a name conflict occurs when inserting a value, rename it.
...
llvm-svn: 1346
2001-11-26 17:01:18 +00:00
Chris Lattner
e996313daa
Support array indexing
...
llvm-svn: 1345
2001-11-26 17:00:43 +00:00
Chris Lattner
4694a03e25
Support Composite's, not just structs
...
llvm-svn: 1344
2001-11-26 17:00:13 +00:00
Chris Lattner
ab740485ab
losslessCastableTypes is moved to Type class
...
getStructOffsetType supports array indexing
llvm-svn: 1343
2001-11-26 16:59:47 +00:00
Chris Lattner
c1f0351928
Support selectable structure transformations
...
llvm-svn: 1342
2001-11-26 16:59:10 +00:00
Chris Lattner
98a6ef2594
Support mutation of array indexing
...
llvm-svn: 1341
2001-11-26 16:58:33 +00:00
Chris Lattner
95b74bb24f
Clean up code, implement array indexing stuff
...
llvm-svn: 1340
2001-11-26 16:58:14 +00:00
Chris Lattner
a9084f9746
Implement array indexing reverse engineering
...
llvm-svn: 1339
2001-11-26 16:57:31 +00:00
Chris Lattner
9236d30e29
The old getIndices has been deprecated, because it no longer works. It now
...
is named getIndicesBROKEN() and shall be removed when the codebase is updated
to not call it
llvm-svn: 1338
2001-11-26 16:56:19 +00:00
Chris Lattner
47661d9be5
Implement array indexing
...
llvm-svn: 1337
2001-11-26 16:54:55 +00:00
Chris Lattner
a459583ba8
Implement array indexing with uints
...
llvm-svn: 1336
2001-11-26 16:54:11 +00:00
Chris Lattner
c6539d556a
* Implement more powerful expr analysis of cast instructions
...
llvm-svn: 1335
2001-11-26 16:53:50 +00:00
Ruchira Sasanka
50f9f0242a
commented out popAllTempValues since it leads to a bug - see code
...
llvm-svn: 1327
2001-11-15 22:03:04 +00:00
Ruchira Sasanka
771ffc7640
Commented some popTempArg.. since it leads to a bug
...
llvm-svn: 1326
2001-11-15 22:02:06 +00:00
Ruchira Sasanka
647337ad60
Added naming to inserted phi copy values - for easy debugging
...
llvm-svn: 1325
2001-11-15 20:46:40 +00:00
Ruchira Sasanka
22092f4ced
changed since names of some methods in PhyRegAlloc changed
...
llvm-svn: 1324
2001-11-15 20:25:07 +00:00
Ruchira Sasanka
63203e9c07
Fixed a bug in setReLRegsUsedByMI
...
llvm-svn: 1323
2001-11-15 20:23:19 +00:00
Ruchira Sasanka
bcd55f277e
Changed some names of methods, added const etc.
...
llvm-svn: 1322
2001-11-15 20:22:37 +00:00
Vikram S. Adve
8fbf76e494
Fix use of AllocateLocalVar for alloca instruction!
...
llvm-svn: 1319
2001-11-15 15:22:39 +00:00
Vikram S. Adve
bcd2ba2fea
Modify AllocateLocalVar method to take a size argument.
...
llvm-svn: 1318
2001-11-15 15:22:26 +00:00
Ruchira Sasanka
897fbc8db8
fixed setUsedRegAtMI
...
llvm-svn: 1317
2001-11-15 15:00:53 +00:00
Vikram S. Adve
44df059d4d
Print incoming arguments and return values.
...
llvm-svn: 1315
2001-11-15 15:00:16 +00:00
Vikram S. Adve
b9a32dab69
Fix int->float conversion.
...
llvm-svn: 1314
2001-11-15 14:59:56 +00:00
Chris Lattner
e19d5b4615
-cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types.
...
llvm-svn: 1312
2001-11-15 04:34:46 +00:00
Ruchira Sasanka
9892c23157
Changed phi elimination code
...
llvm-svn: 1311
2001-11-15 00:27:14 +00:00
Vikram S. Adve
48b926e060
Fix cute little bug that was causing the last
...
structure offset to be ignored in computing an offset!
llvm-svn: 1310
2001-11-14 21:24:44 +00:00
Ruchira Sasanka
7b4fe5d51b
Small changed to printing a machine operand - It the operand is a def, it prints
...
a star after it - only for debugging
llvm-svn: 1309
2001-11-14 20:05:23 +00:00
Vikram S. Adve
a8f8fd19c0
Don't assume constant operand can only be in position 1!
...
llvm-svn: 1308
2001-11-14 18:49:45 +00:00
Vikram S. Adve
3baa8cefc0
Add function returning which operand holds immediate constant
...
for a given opcode.
llvm-svn: 1307
2001-11-14 18:48:36 +00:00
Vikram S. Adve
9ed66f8e94
Idiotic error in last fix.
...
llvm-svn: 1306
2001-11-14 17:55:02 +00:00
Vikram S. Adve
e3c0a06ef9
Don't need to load a NULL pointer constant from memory!
...
llvm-svn: 1305
2001-11-14 17:24:49 +00:00
Vikram S. Adve
1c7f39af14
Change latency of SETX to improve schedule -- just a hack.
...
llvm-svn: 1304
2001-11-14 15:54:44 +00:00
Ruchira Sasanka
6d6f616a06
Added support method for setting interference for pseudo instructions
...
llvm-svn: 1303
2001-11-14 15:37:13 +00:00
Ruchira Sasanka
0f38515129
Added M_PSEUDO_FLAG for SETX .. instr
...
llvm-svn: 1301
2001-11-14 15:35:13 +00:00
Ruchira Sasanka
f00a3e0aab
Added interference for args in pseudo instructions
...
llvm-svn: 1300
2001-11-14 15:33:58 +00:00