6978893a8f
Move isReachableFromEntry out of line to avoid an unnecessary #include
...
llvm-svn: 35797
2007-04-09 04:07:36 +00:00
fe507270ac
Remove DomSet completely. This concludes work on PR1171.
...
llvm-svn: 35775
2007-04-08 21:30:05 +00:00
73ffedb592
Don't crash when encountering a BasicBlock that hasn't been registered yet.
...
llvm-svn: 35756
2007-04-08 01:02:12 +00:00
f7ebea1b9f
Add DomSet back, and revert the changes to LoopSimplify. Apparently the
...
ETForest updating mechanisms don't work as I thought they did. These changes
will be reapplied once the issue is worked out.
llvm-svn: 35741
2007-04-07 18:23:27 +00:00
8763ba1b88
Completely purge DomSet. This is the (hopefully) final patch for PR1171.
...
llvm-svn: 35731
2007-04-07 07:17:27 +00:00
8d529a18f4
For PR1209:
...
Implement Type class's ContainedTys without using a std::vector.
llvm-svn: 35693
2007-04-06 02:02:20 +00:00
cce90f55ed
Implement the llvm.bit.part_select.iN.iN.iN overloaded intrinsic.
...
llvm-svn: 35678
2007-04-04 23:48:25 +00:00
2a2117c82d
For PR1297:
...
Implement "actual" argument types for the Intrinsic member functions. This
involves changing the getName, getType, and getDeclaration methods to have
optional parameters for the actual types. These are necessary in order for
the type/name to be constructed properly for overloaded intrinsics. Only
the caller knows the actual argument types desired.
llvm-svn: 35541
2007-04-01 07:25:33 +00:00
7c57b88b27
For PR1297:
...
1. Clear up confusion between "GotBits" and "ExpectBits". GotBits is the
type actually provided. ExpectedBits is the type expected for the
intrinsics. Before this patch, it was reversed!
2. Implement checks for overloaded intrinsics. This involves computing the
suffix expected and making sure the suffix matches the function name. It
also includes some intrinsic-specific checks such as ensuring that the
bswap parameter and result are the same width and an even number of bytes.
llvm-svn: 35540
2007-04-01 07:22:57 +00:00
516f38b35f
add a method to turn a type into a VT.
...
llvm-svn: 35526
2007-03-31 04:03:02 +00:00
0b013d578d
It is not possible to determine dominance between two PHI nodes
...
based on their ordering. This is applicable to ETForest::dominates() also.
llvm-svn: 35423
2007-03-28 14:57:43 +00:00
6d8e75ddb2
No need to generate the implementation keyword any more. Its frivolous.
...
llvm-svn: 35405
2007-03-28 01:53:20 +00:00
5a1bd4045d
Use SmallPtrSet.
...
llvm-svn: 35388
2007-03-27 20:50:46 +00:00
2850c677af
Spell check.
...
llvm-svn: 35374
2007-03-27 00:16:08 +00:00
bea581d70c
It is not possible to determie dominance between two PHI nodes
...
based on their ordering.
llvm-svn: 35369
2007-03-26 23:18:28 +00:00
55566a972c
Use std::vector<DFCalculateWorkObject> instead of
...
std::vector<DFCalculateWorkObject *> to reduce malloc/free traffic.
llvm-svn: 35368
2007-03-26 23:17:19 +00:00
e20090b88d
Add a comment to explain a folding transform.
...
llvm-svn: 35360
2007-03-26 20:09:02 +00:00
6d94bb79ac
fold constantexprs more aggressively, fixing PR1265
...
llvm-svn: 35336
2007-03-25 05:47:04 +00:00
7750e344d3
add a valuetype for v1i64, which is needed by mmx.
...
llvm-svn: 35298
2007-03-24 17:36:26 +00:00
d96dc9020a
Fix constant fold of div by zero and rem by zero to match IEEE 754
...
requirements. We must return NaN in some cases and correctly signed
infinity in other cases. Passes CFP2006 (not that that says much).
llvm-svn: 35277
2007-03-23 05:33:23 +00:00
dcb291faa4
Change uses of Function::front to Function::getEntryBlock for readability.
...
llvm-svn: 35265
2007-03-22 16:38:57 +00:00
478dcd0239
Add the NoUnwind function attribute.
...
llvm-svn: 35260
2007-03-22 02:14:48 +00:00
eb5d241d00
DominanceFrontier::calculate().
...
Avoid recursion, Use iterative algorithm.
llvm-svn: 35225
2007-03-20 21:25:31 +00:00
1758cb50de
LoopSimplify::FindPHIToPartitionLoops()
...
Use ETForest instead of DominatorSet.
llvm-svn: 35221
2007-03-20 20:18:12 +00:00
af867a3937
Fix a nasty memory leak, caused by my revamp of the value symbol table.
...
llvm-svn: 35195
2007-03-20 00:18:10 +00:00
362fb29d80
Allow ConstantInt::get(Ty, uint64_t) to interpret the 64-bit values as a
...
negative number. This is needed to fix test/Assembler/2007-03-19-NegValue.ll
llvm-svn: 35181
2007-03-19 20:39:08 +00:00
508167861d
For PR1258:
...
Radically simplify the SlotMachine. There is no need to keep Value planes
around any more. This change causes slot numbering to number all un-named,
non-void values starting at 0 and incrementing monotonically through the
function, regardless of type (including BasicBlocks). Getting slot numbers
is now a single lookup operation instead of a double lookup.
llvm-svn: 35171
2007-03-19 18:32:53 +00:00
01919d2c0b
Speed Up Pass Manager.
...
- Check Immutableness before searching PreservedSet.
- Avoid unnecessary traversal while setting Last User.
llvm-svn: 35028
2007-03-08 19:05:01 +00:00
f9e003b653
Added ContainsRelocations() to check if a constant might only be resolvable at load time.
...
llvm-svn: 35014
2007-03-08 00:59:12 +00:00
9d9fc90952
Keep track of higher level analysis.
...
llvm-svn: 34974
2007-03-06 17:52:53 +00:00
42dd1e92c7
Keep track of inherited analysis. For example, if a loop pass does not
...
preserve dominator info then it should update parent FPPassManager's
available analysis info to reflect this.
llvm-svn: 34942
2007-03-06 01:55:46 +00:00
d74ede70fb
Add preparePassManager() hook. This allows each pass to check whether
...
current active pass manager is appropriate or not.
A loop pass may consider current LPPassManager in appropraite if loop
pass is not preserving analysis information that is used by other
passes managed by current LPPassManager. In such situation, loop pass
can pop current LPPassManager from the PMStack using this hook
and use new LPPassManager for itself.
llvm-svn: 34941
2007-03-06 01:06:16 +00:00
ec2b9a7850
Current pass manager, not the parent pass manager, assumes the role of
...
last user when one of the managed pass uses info provided by parent pass
manager.
This was exposed by LPPassManager work.
llvm-svn: 34936
2007-03-05 22:57:49 +00:00
003a559633
Avoid constructing std::strings unless pass debugging is ON.
...
llvm-svn: 34933
2007-03-05 20:01:30 +00:00
7ebf09dbca
Account for time consumed by releaseMemory() properly.
...
llvm-svn: 34932
2007-03-05 18:20:51 +00:00
b622c11f77
Unbreak VC++ build.
...
llvm-svn: 34917
2007-03-05 00:00:42 +00:00
50d7ad9183
Fix constant folding of fp->int bitcast for vectors.
...
llvm-svn: 34880
2007-03-03 08:32:46 +00:00
2e54a15943
Prefer non-virtual calls to ConstantInt::isZero over virtual calls to
...
Constant::isNullValue() in situations where it is possible.
llvm-svn: 34821
2007-03-02 00:28:52 +00:00
4326cf5c51
Use the APInt versions of the bit-wise conversions of float/double to int
...
and back. While this is not strictly necessary, it does pave the way for
future changes in casting. It should now be possible to improve vector
casting to deal with un-equal fp/int sizes.
llvm-svn: 34808
2007-03-01 20:44:23 +00:00
a9e6e31db6
Use modern variable name. ConstantUnsignedInt is long since dead. No
...
functional change with this patch.
llvm-svn: 34806
2007-03-01 20:27:41 +00:00
a127633716
Use a simpler constructor when constructing ConstantInst.
...
llvm-svn: 34793
2007-03-01 19:31:12 +00:00
d1bbfa5aa6
Drop the ConstantInt(const Type&, const APInt&) constructor. It is
...
redundant and more verbose than the ConstantInt(const APInt&) constructor.
llvm-svn: 34792
2007-03-01 19:30:34 +00:00
5a642a7991
Reduce #includage by taking a method out of line.
...
llvm-svn: 34774
2007-03-01 04:02:06 +00:00
0286bc1af5
Provide an ICmpInst::makeConstantRange to generate a ConstantRange value
...
from a predicate and an APInt. This is removed from ConstantRange class
so that ConstantRange doesn't have to depend on lib/VMCore.
llvm-svn: 34760
2007-02-28 22:00:54 +00:00
8774fe816a
Implement a convenience method to construct a ConstantInt directly from an
...
APInt. The implied type is the integer type that corresponds to the bit
width of the APInt.
llvm-svn: 34757
2007-02-28 19:50:21 +00:00
4aeaeaf894
Pull out the stops.
...
llvm-svn: 34703
2007-02-27 23:33:03 +00:00
3370b04a66
Remove some redundancy.
...
llvm-svn: 34702
2007-02-27 23:27:26 +00:00
e2eb1fab8c
Adjust to changes in the APInt interface.
...
llvm-svn: 34681
2007-02-27 20:25:25 +00:00
ac419b52ad
For PR1205:
...
Implement review feedback:
1. Use new APInt::RoundDoubleToAPInt interface to specify the bit width so
that we don't have to truncate or extend in constant folding.
2. Fix a pasteo in SDiv that prevented a check for overflow.
3. Fix the shift operators: undef happens when the shift amount is equal
to the bitwidth.
llvm-svn: 34677
2007-02-27 19:29:54 +00:00
28349abeab
Make getPassManagerType() const.
...
llvm-svn: 34669
2007-02-27 15:00:39 +00:00
ad25003200
Allow the AsmWriter to print out arbitrary precision integers.
...
llvm-svn: 34664
2007-02-27 08:34:09 +00:00
a91ec25da0
Correct the implelmentation of ConstantInt::getAllOnesValue() for bit
...
widths > 64 bits.
llvm-svn: 34663
2007-02-27 07:57:53 +00:00
81658a8aca
For PR1205:
...
Implement constant folding via APInt instead of uint64_t.
llvm-svn: 34660
2007-02-27 06:23:51 +00:00
33e93b84af
ConstantFolding.cpp/h -> ConstantFold.cpp/h to avoid confusion with
...
lib/Analysis/ConstantFolding.
llvm-svn: 34653
2007-02-27 03:05:06 +00:00
b31bffed96
For PR1205:
...
Implement the first step towards arbitrary precision integer support in
LLVM. The APInt class provides arbitrary precision arithmetic and value
representation. This patch changes ConstantInt to use APInt as its value
representation without supporting bit widths > 64 yet. That change will
come after ConstantFolding handles bit widths > 64 bits.
llvm-svn: 34647
2007-02-26 23:54:03 +00:00
dd89d9c648
reapply my previous patch with a bugfix.
...
llvm-svn: 34627
2007-02-26 05:02:39 +00:00
b5359f0994
revert my previous change, something strange is happening.
...
llvm-svn: 34626
2007-02-26 04:43:19 +00:00
76ac8f82bd
Rework GlobalValue::removeDeadConstantUsers to always remove dead constant
...
exprs hanging off a global, even if the global is not otherwise dead. This
requires some tricky iterator gymnastics.
This implements Transforms/GlobalOpt/constantexpr-dangle.ll by deleting a
constantexpr that made it appear that the address of the function was taken.
llvm-svn: 34608
2007-02-25 21:06:13 +00:00
b377a7ca11
disable some noisy debug output
...
llvm-svn: 34606
2007-02-25 20:42:59 +00:00
fb94fe742b
Fix Transforms/ConstProp/2007-02-23-sdiv.ll and PR1215
...
llvm-svn: 34548
2007-02-24 01:19:50 +00:00
2195fc41ec
Refactor the setName stuff, moving it down the inheritance hierarchy, to
...
solve a crash in -instcombine -debug that was hit while investigating PR1217
llvm-svn: 34544
2007-02-24 00:55:48 +00:00
71b8723f07
This cast broke lots of tests.
...
llvm-svn: 34457
2007-02-20 21:30:56 +00:00
c6ee77d1b0
switch ConstantFP's from ValueMap to DenseMap, which is much faster to query
...
and is more memory efficient.
llvm-svn: 34446
2007-02-20 07:17:17 +00:00
a80bf0b2a6
cleanup ConstantInt to use a single DenseMap for uniquing instead of the
...
heavy-weight ValueMap class. This reduces mem usage bc reading kc++ by 29K,
even though it only creates 2955 constant ints!
llvm-svn: 34445
2007-02-20 06:39:57 +00:00
281735098a
Make ConstantInt::getTrue/getFalse be llvm_shutdown safe.
...
llvm-svn: 34443
2007-02-20 06:11:36 +00:00
5db2f47364
Clean up the internals of the ConstantInt machinery
...
llvm-svn: 34441
2007-02-20 05:55:46 +00:00
dbcb0d3ffe
simplify some code that was not llvm_shutdown safe
...
llvm-svn: 34440
2007-02-20 05:46:39 +00:00
62b2842b6f
remove dead method
...
llvm-svn: 34436
2007-02-20 05:29:47 +00:00
b5d703018b
llvm-gcc issue fixed, revert reversal :)
...
llvm-svn: 34425
2007-02-19 20:01:23 +00:00
86358635e5
remove warning
...
llvm-svn: 34424
2007-02-19 19:46:17 +00:00
0a02f82767
Temporarily reverting the patch. It's breaking llvm-gcc build.
...
llvm-svn: 34423
2007-02-19 19:23:41 +00:00
887ae70af5
Add a FIXME for unwritten code.
...
llvm-svn: 34422
2007-02-19 19:00:29 +00:00
4669b0bf54
remove dead methods
...
llvm-svn: 34419
2007-02-19 07:44:24 +00:00
9df8be40fe
temporarily revert Devang's most recent patch, which caused a large
...
compile-time regression in LLC.
llvm-svn: 34385
2007-02-17 23:14:24 +00:00
98354dabc1
Use inverted map to speedup collectLastUses().
...
llvm-svn: 34364
2007-02-17 03:53:44 +00:00
9d4819be08
fix build
...
llvm-svn: 34339
2007-02-16 02:25:55 +00:00
c992e18f8d
make mayWriteToMemory a non-virtual function
...
llvm-svn: 34334
2007-02-15 23:15:00 +00:00
cf835ff85a
rewrite Value::takeName to take advantage of the new symtab stuff. This
...
causes it to require no allocations and no symtab lookups in the common
case. This speeds up instcombine 9.2% on 447.dealII.
llvm-svn: 34324
2007-02-15 20:01:43 +00:00
1e92e06779
Implement Function::getIntrinsicID without it needing to call Value::getName,
...
which allocates a string. This speeds up instcombine on 447.dealII by 5%.
llvm-svn: 34318
2007-02-15 19:17:16 +00:00
fd27ed9733
Add a new Value::getNameStr method, which is preferred over getName.
...
llvm-svn: 34310
2007-02-15 18:53:54 +00:00
09575bac2e
For PR1195:
...
Change use of "packed" term to "vector" in comments, strings, variable
names, etc.
llvm-svn: 34300
2007-02-15 03:39:18 +00:00
d4a0b7bb7b
For PR1195:
...
Change a comment: Packed Type -> Vector Type
llvm-svn: 34299
2007-02-15 03:11:50 +00:00
d84d35ba70
For PR1195:
...
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
llvm-svn: 34293
2007-02-15 02:26:10 +00:00
084c4ca591
better support for i128.
...
llvm-svn: 34258
2007-02-13 23:57:55 +00:00
0f04816cad
Switch UnaryOperators to default to passing names up by const char* when possible.
...
This speeds up bcreading by 1.5%.
llvm-svn: 34233
2007-02-13 07:54:42 +00:00
cb9a626c67
add a setName variant that takes a null-terminated string. This can be
...
used to avoid std::string allocations in common cases.
llvm-svn: 34232
2007-02-13 07:53:34 +00:00
e563e480d9
eliminate instruction ctors that take vectors.
...
llvm-svn: 34228
2007-02-13 06:22:32 +00:00
b5fcc28075
Add invokeinst and callinst ctors that don't take vectors.
...
llvm-svn: 34214
2007-02-13 01:04:01 +00:00
054ba2c002
remove some dead methods.
...
llvm-svn: 34213
2007-02-13 00:58:44 +00:00
1a5de584dc
Add new setName accessor which doesn't require creating a string.
...
llvm-svn: 34197
2007-02-12 18:52:59 +00:00
32ab643df7
Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*>
...
as its main datastructure. There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.
llvm-svn: 34193
2007-02-12 05:18:08 +00:00
569c8acfe3
fix uninitialized variable
...
llvm-svn: 34182
2007-02-11 19:12:18 +00:00
cba18e3a01
add an optimization for the case where the src has no name
...
llvm-svn: 34174
2007-02-11 01:04:09 +00:00
b625082a42
add a helper method: Value::takeName
...
llvm-svn: 34171
2007-02-11 00:37:27 +00:00
d63a5200cb
Assert that elements of packed are pointer/float/opaque.
...
llvm-svn: 34165
2007-02-10 22:02:45 +00:00
8a5e9891e8
Allow PackedType to be constructed with an abstract type.
...
llvm-svn: 34152
2007-02-10 19:03:01 +00:00
59a8d2c30f
convert some vectors to smallvector.
...
llvm-svn: 34145
2007-02-10 08:33:11 +00:00
84d82c7e98
speed up the verifier 8.5% by using a smallvector instead of vector.
...
llvm-svn: 34144
2007-02-10 08:30:29 +00:00
bc97cc29e7
Change an std::set to a SmallPtrSet. This speeds up the verifier on
...
447.dealII from 1.27s to 0.86s.
llvm-svn: 34143
2007-02-10 08:19:44 +00:00
d2e8e55ae0
Fix clients like this:
...
delete ParseBytecodeFile(InputFilename, 0, &ErrorMessage);
llvm_shutdown();
delete ParseBytecodeFile(InputFilename, 0, &ErrorMessage);
The primitive type objects failed to ressurect themselves after shutdown, leading
to crashes in clients that used them after llvm_shutdown().
This solution isn't wonderful, because we clearly have static ctors. However,
the code it replaces was just as bad, so it's not a regression.
llvm-svn: 34106
2007-02-09 22:24:04 +00:00
2682ea616f
Automatically generating intrinsic declarations from Dan Gohman. Modified
...
to construct FunctionType in separate function, and, have getDeclaration
return a Function instead of a Constant.
llvm-svn: 34008
2007-02-07 20:38:26 +00:00
4d06ace0ef
Do not drop transferred last uses on the floor.
...
Use handleLastUserOverflow().
llvm-svn: 34006
2007-02-07 19:37:53 +00:00
86fc08145b
constants can't be in the symtab anymore
...
llvm-svn: 33993
2007-02-07 06:28:48 +00:00
d17dbe9dcd
update comment.
...
llvm-svn: 33992
2007-02-07 06:25:36 +00:00
88051b0fad
shrink vmcore by moving symbol table stripping support out of VMCore into
...
the one IPO pass that uses it.
llvm-svn: 33990
2007-02-07 06:22:45 +00:00
f5df4859cd
eliminate ValueSymbolTable::rename, it has no advantage over using remove+insert.
...
Make insert/remove assert if used incorrectly instead of returning a bool.
llvm-svn: 33988
2007-02-07 06:13:49 +00:00
71a60ba41c
speed up conflict handling.
...
llvm-svn: 33985
2007-02-07 05:52:51 +00:00
c8d5207b85
Eliminate the O(n) version of TypeSymbolTable::remove, it is dead. When
...
inserting a type into the type symbol table, only compute unique name if not
in symtab already.
llvm-svn: 33983
2007-02-07 05:35:58 +00:00
afd6f2f463
TypeSymbolTable::rename is dead, remove it
...
llvm-svn: 33982
2007-02-07 05:29:34 +00:00
770dadf308
Eliminate a bunch of work from ValueSymbolTable::insert for the common case
...
where a symbol name doesn't conflict. This speeds up bc reading 16% on 176.gcc!
llvm-svn: 33981
2007-02-07 05:22:49 +00:00
5aed30d5cf
Support var arg intrinsics.
...
llvm-svn: 33962
2007-02-06 18:02:54 +00:00
e62c89a9f5
Fix Transforms/ConstProp/2007-02-05-BitCast.ll
...
llvm-svn: 33948
2007-02-06 02:22:56 +00:00
d7a00d7414
A value of 64 or fewer bits is valid if the ConstantInt has more then 64 bits.
...
llvm-svn: 33942
2007-02-05 23:47:56 +00:00
1241d6d5ab
For PR411:
...
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)
llvm-svn: 33922
2007-02-05 21:19:13 +00:00
3aaaa0b2bd
For PR411:
...
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
llvm-svn: 33918
2007-02-05 20:47:22 +00:00
3f806969ed
Fix PR1158
...
Do not insert Analysis pass, if it is already available.
llvm-svn: 33915
2007-02-05 19:34:17 +00:00
3f4e6e84dc
For PR1163:
...
Make the Module's dependent library use a std::vector instead of SetVector
adjust #includes in .cpp files because SetVector.h is no longer included.
llvm-svn: 33855
2007-02-04 00:40:42 +00:00
0cdd04fa90
Fix a comment that needed to change after SHIFT patch landed.
...
llvm-svn: 33781
2007-02-02 13:54:55 +00:00
2341c22ec7
Changes to support making the shift instructions be true BinaryOperators.
...
This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
llvm-svn: 33776
2007-02-02 02:16:23 +00:00
e3858e6674
cvs commit
...
llvm-svn: 33765
2007-02-01 22:08:25 +00:00
f14c76cf5d
silence some warnings when assertions are disabled.
...
llvm-svn: 33747
2007-02-01 04:59:37 +00:00
dee14b50e4
Fix build breakage by using correct arguments to getIndexedType in the
...
GEP constructors.
llvm-svn: 33726
2007-01-31 22:30:26 +00:00
79807c3dfe
implement the new GEP instruction ctors.
...
llvm-svn: 33708
2007-01-31 19:47:18 +00:00
302116a5ec
Revise APIs for creating constantexpr GEPs to not require the use of vectors.
...
This allows us to eliminate many temporary vectors, and theirassociated malloc/free pairs.
llvm-svn: 33692
2007-01-31 04:40:28 +00:00
5301e7c605
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
...
confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
1c3633e461
- Undo previous check-in (i.e. Do not export TimingInfo class through
...
PassManagers.h).
- Add StopPassTimer() and StartPassTimer() to expose TimingInfo to
CallGraphPassManager
- Use these two APIs in CalLgraphPassManager to measure timings.
llvm-svn: 33638
2007-01-29 23:10:37 +00:00
55bcb50840
Move TimingInfo into PassManagers.h so that other libs can use it.
...
llvm-svn: 33626
2007-01-29 20:06:26 +00:00
037c867b54
Propagate changes from my local tree. This patch includes:
...
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.
NOTEs: 1. Documentation will be updated soon.
2. llvm-upgrade should be improved to translate csret => sret.
Before this, there will be some unexpected test fails.
llvm-svn: 33597
2007-01-28 13:31:35 +00:00
c56315c2b5
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
...
for debugging and exception handling.
llvm-svn: 33550
2007-01-26 21:22:28 +00:00
93b2d78121
For PR761:
...
Remove the setEndianess and setPointerSize methods. These are now
handled via the setDataLayout method.
llvm-svn: 33527
2007-01-26 08:07:57 +00:00
788e317cd7
For PR645:
...
Implement new syntax for local and global symbols. Types and local
symbols use the % prefix. Global variables and functions use the @ prefix.
llvm-svn: 33523
2007-01-26 08:02:52 +00:00
c4fbcb370b
For PR645:
...
Remove the Function::renameLocalSymbols function as it is no longer
needed.
llvm-svn: 33522
2007-01-26 08:01:30 +00:00
a760b7e1d3
IntegerType is a sized DerivedType too.
...
llvm-svn: 33521
2007-01-26 07:51:36 +00:00
2546b76054
Clean up comments and assert messages that still refer to the old type names.
...
llvm-svn: 33520
2007-01-26 07:37:34 +00:00
7e16e23df8
Fix an assertion message.
...
llvm-svn: 33519
2007-01-26 06:30:34 +00:00
6598ca8ab1
Whoops, fix typo in last commit.
...
llvm-svn: 33417
2007-01-21 02:29:10 +00:00
2eadb5310d
For PR970:
...
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!
llvm-svn: 33415
2007-01-21 00:29:26 +00:00
50ee0e40e5
Teach TargetData to handle 'preferred' alignment for each target, and use
...
these alignment amounts to align scalars when we can. Patch by Scott Michel!
llvm-svn: 33409
2007-01-20 22:35:55 +00:00
adf4118a36
Remove dead methods in the ValTypes.
...
llvm-svn: 33372
2007-01-19 21:25:12 +00:00
a94d394ad2
For PR1043:
...
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*
This also fixes PR1120.
Patch by Sheng Zhou.
llvm-svn: 33370
2007-01-19 21:13:56 +00:00
f15cd5637b
Use a cheaper computation.
...
llvm-svn: 33336
2007-01-18 18:14:49 +00:00
2867a1d466
Provide an isPowerOf2ByteWidth method for the IntegerType class. This will
...
mostly be used by back ends that wish to distinguish between integer types
that fit evenly within a natural integer type and those that don't.
llvm-svn: 33328
2007-01-18 02:59:54 +00:00
23f8aa921e
Update ModulePass::assignPassManager() to take into account Preferred
...
Pass Manager Type.
llvm-svn: 33308
2007-01-17 21:19:23 +00:00
fd41843243
s/PassDebugging_New/PassDebugging/g
...
llvm-svn: 33307
2007-01-17 20:33:36 +00:00
dffca63396
Update assignPassManager() signature to allow selection of preferred
...
pass manager type. This allows new FPPassManager to select Call Graph
Pass Manager (if available) as its parent.
llvm-svn: 33306
2007-01-17 20:30:17 +00:00
00e5e0ea8f
For PR1117:
...
Expose the previously hidden checkCast function as CastInst::castIsValid.
llvm-svn: 33282
2007-01-17 02:46:11 +00:00
d85662f67d
Pass manager may require certain analysis. In such cases, initially
...
pass manager is last user.
llvm-svn: 33273
2007-01-16 22:38:10 +00:00
3312f75071
Undo last check-in.
...
Remove setupPassManager() and its use.
llvm-svn: 33270
2007-01-16 21:43:18 +00:00
68dc3d2263
Setup pass manager before scheduling required analysis.
...
llvm-svn: 33262
2007-01-16 19:46:09 +00:00
4268fc08d3
Code refactoring.
...
llvm-svn: 33245
2007-01-16 02:00:38 +00:00
6975b6ec09
Remove extra white spaces. Fix comments.
...
llvm-svn: 33244
2007-01-15 23:06:56 +00:00
39786a90d0
Do not record last users of Pass Manager.
...
llvm-svn: 33243
2007-01-15 20:31:54 +00:00
90d2e426f9
make this more efficient in release builds (time and space)
...
llvm-svn: 33239
2007-01-15 18:28:18 +00:00
03c4953cdd
rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
...
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.
This makes naming much more consistent. For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)
llvm-svn: 33225
2007-01-15 02:27:26 +00:00
57eedaca52
teach VMCore to accept i1 add's and shifts
...
llvm-svn: 33223
2007-01-15 02:05:34 +00:00
885433b15b
don't discriminate against i1
...
llvm-svn: 33213
2007-01-15 00:45:50 +00:00
91d93de25e
Fix a FIXME. 1 bit integer types are now printed as i1 not bool.
...
llvm-svn: 33176
2007-01-13 01:09:33 +00:00
ea4374c0d4
Make sure the IntegerValType has enough space for 2^23 bits.
...
llvm-svn: 33168
2007-01-13 00:12:29 +00:00
f047882b15
Allow isAllOnesValue testing on packed constants
...
llvm-svn: 33146
2007-01-12 22:39:14 +00:00
f85793d171
s/addPassToManager/add/g
...
llvm-svn: 33138
2007-01-12 20:07:16 +00:00
a0554d90e8
* PIC codegen for X86/Linux has been implemented
...
* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)
llvm-svn: 33136
2007-01-12 19:20:47 +00:00
e759955c66
Move PMTopLevelManager, PMDataManager and FPPassManger classes into
...
new PassManagers.h header.
This opens door for implementing CGPassManager in IPA library.
llvm-svn: 33135
2007-01-12 18:52:44 +00:00
344da52c4c
Remove a bunch of duplicated code. Among other things, this fixes
...
constant folding of signed comparisons of bool.
llvm-svn: 33134
2007-01-12 18:42:52 +00:00
0f08004ac0
Remove dead code.
...
llvm-svn: 33121
2007-01-12 17:23:48 +00:00
c87215900d
Always write 1 bit integers as i1 not "bool".
...
llvm-svn: 33115
2007-01-12 07:25:20 +00:00
7a9c62baa6
For PR1064:
...
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.
This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
bits in an integer. The Type classes SubclassData field is used to
store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
64-bit integers. These are replaced with just IntegerType which is not
a primitive any more.
3. Adjust the rest of LLVM to account for this change.
Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types. Future increments
will rectify this situation.
llvm-svn: 33113
2007-01-12 07:05:14 +00:00
cddc9dfe97
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
...
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
llvm-svn: 33110
2007-01-12 04:24:46 +00:00
ad98d23f16
Start using PMStack. Now each pass is responsibe for assinging
...
a pass manager for itself.
There is some opportunity to remove some dead code from PassManager.cpp.
llvm-svn: 33087
2007-01-11 22:15:30 +00:00
ac99eca428
Use getPassManagerType() instead of dynamic_cast.
...
llvm-svn: 33078
2007-01-11 19:59:06 +00:00
542964f55b
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
...
llvm-svn: 33076
2007-01-11 18:21:29 +00:00
75b871fb1e
For PR1043:
...
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
llvm-svn: 33073
2007-01-11 12:24:14 +00:00
5656cad97d
Shut up a warning about signed/unsigned.
...
llvm-svn: 33071
2007-01-11 07:58:19 +00:00
550a8f3760
simplify some logic further
...
llvm-svn: 33069
2007-01-11 04:30:21 +00:00
5e04332326
Recommit my previous patch with a bugfix: printInfoComment works on both
...
local and global values.
llvm-svn: 33068
2007-01-11 03:54:27 +00:00
3b3f89900e
Add PassManagerType enum.
...
llvm-svn: 33065
2007-01-11 01:10:25 +00:00
74bd036059
Implement better constant folding of unordered FCMP predicates.
...
llvm-svn: 33063
2007-01-11 00:25:45 +00:00
15701b5c0d
Robustify assingPassManager() for Module, Function and Basic Block
...
Passes.
Robustify PMStack.push()
Add dump() routine to print PMStack.
llvm-svn: 33062
2007-01-11 00:19:00 +00:00
c6c4fab067
Back out the last patch which is a nightly test killer. The assertion
...
in getLocalSlot fires on many, many values. It broke nearly all of
the dejagnu tests. Simple changes to the assertion did not fix the
problem.
llvm-svn: 33054
2007-01-10 09:18:16 +00:00
2d56715015
Last refactoring before PR645: split up getSlot into getLocalSlot and getGlobalSlot.
...
No functionality change.
llvm-svn: 33053
2007-01-10 07:01:46 +00:00
2cf85c7507
eliminate some iterator gymnastics.
...
llvm-svn: 33052
2007-01-10 06:43:26 +00:00
04398e8d48
Inline insertValue into CreateModuleSlot/CreateFunctionSlot
...
llvm-svn: 33038
2007-01-09 08:04:59 +00:00
721c213c0e
Remove a bunch of complex logic that is completely dead: duplicates can
...
never be inserted!
llvm-svn: 33037
2007-01-09 07:58:11 +00:00
ea862a33d9
Split CreateSlot into two versions, one for globals and one for function-local
...
values
llvm-svn: 33036
2007-01-09 07:55:49 +00:00
89e774efaa
Remove extraneous return value from insertValue and getOrCreateSlot. Since
...
getOrCreateSlot no longer gets the slot, rename it to CreateSlot.
llvm-svn: 33035
2007-01-09 07:46:21 +00:00
7254c25fad
Parameter attributes are part of a FunctionType and deserve to be factored
...
into comparisons of two FunctionTypes. Make it so.
llvm-svn: 33020
2007-01-08 19:41:01 +00:00
1c56a638a4
Add PMStack, a Pass Manager stack.
...
Eventually, Top level pass managers will use this to keep track of
active pass managers. Eass pass will also learn how to find appropriate
manager from these managers stack.
llvm-svn: 33018
2007-01-08 19:29:38 +00:00
0d124b8e00
And asm writing for packed struct initializers
...
llvm-svn: 33016
2007-01-08 18:21:30 +00:00
505c06b739
Change the interface to Module::getOrInsertFunction to be easier to use,
...
to resolve PR1088, and to help PR411.
llvm-svn: 32988
2007-01-07 08:09:25 +00:00
32af9e8cc5
For PR411:
...
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.
llvm-svn: 32956
2007-01-06 07:24:44 +00:00
b66334b73b
1) Remove old AnalysisResolver.
...
2) Rename AnalysisResolver_New as AnalysisResolver
llvm-svn: 32938
2007-01-05 22:47:07 +00:00
20f9e22ae2
Remove PassManagerT.h
...
llvm-svn: 32928
2007-01-05 20:21:13 +00:00
c6b5a554a4
Remove old pass manager.
...
llvm-svn: 32927
2007-01-05 20:16:23 +00:00
136a91c4e7
Change the syntax for parameter attributes:
...
1. The @ sign is no longer necessary.
2. We now support "function attributes" as parameter attribute 0.
3. Instead of locating the return type attributes after the type of a
function result, they are now located after the function header's
closing paranthesis and before any alignment or section options.
4. The way has been prepared for a new "noreturn" function attribute but
there is no support for recognizing it in the lexer nor doing anything
with it if it does get set.
5. The FunctionType::getParamAttrsText method now has support for
returning multiple attributes. This required a change in its interface.
I'm unhappy that this change leads to 6 new shift/reduce conflicts, but
in each case bison's decision to choose the shift is correct so there
shouldn't be any damage from these conflicts.
llvm-svn: 32904
2007-01-05 17:06:19 +00:00
438f562e56
Do not allow packed types for icmp and fcmp instructions.
...
llvm-svn: 32865
2007-01-04 05:22:18 +00:00
f96f4492e0
Now that setcondinst has been eliminated, we can mark Value::SubclassID
...
const and remove the ugly mutator methods.
llvm-svn: 32860
2007-01-04 02:15:37 +00:00
858f4e9362
fix typo
...
llvm-svn: 32859
2007-01-04 02:13:20 +00:00
26f13eb1f3
fix some bugs handling vectors, avoid host-specific handling of undefined shift results.
...
llvm-svn: 32857
2007-01-04 01:56:39 +00:00
ecab54cfc0
Add a new ConstantPacked::getAllOnesValue method
...
llvm-svn: 32856
2007-01-04 01:49:26 +00:00
9cfa4e8459
Fix a cut-and-paste bug for processing of InvokeInst parameter attributes.
...
The lookup of parameter attributes was offset by two because of the
additional operands in an invoke instruction.
llvm-svn: 32801
2006-12-31 22:17:01 +00:00
c90cf77367
Fix a bug in comparison of GEP indices.
...
llvm-svn: 32798
2006-12-31 21:43:30 +00:00
4e746749de
Fix a bug in getParamAttrs where an invalid value would be returned if the
...
index passed in was out of range for the number of parameter attributes set.
llvm-svn: 32794
2006-12-31 17:50:33 +00:00
8d9336d065
For PR950:
...
Change signed integer type names to unsigned equivalents.
llvm-svn: 32780
2006-12-31 05:26:44 +00:00
b82ea5354c
For PR950:
...
Implement signless integer types and FunctionType parameter attributes.
llvm-svn: 32779
2006-12-31 05:25:34 +00:00
8c4914c1e3
For PR950:
...
* Change integer type name from signed to signless
* Implement printing of FunctionType parameter attributes.
llvm-svn: 32778
2006-12-31 05:24:50 +00:00
7ce2d2a8fe
For PR950:
...
Remove all grammar conflicts from assembly parsing. This change involves:
1. Making the "type" keyword not a primitive type (removes several
reduce/reduce conflicts)
2. Being more specific about which linkage types are allowed for functions
and global variables. In particular "appending" can no longer be
specified for a function. A differentiation was made between the various
internal and external linkage types.
3. Introduced the "define" keyword which is now required when defining a
function. This disambiguates several cases where a named function return
type could get confused with the definition of a new type. Using the
keyword eliminates all shift/reduce conflicts and the remaining
reduce/reduce conflicts.
These changes are necessary to implement the function parameter attributes
that will be introduced soon. Adding the function parameter attributes in
the presence of the shift/reduce and reduce/reduce conflicts led to severe
ambiguities that caused the parser to report syntax errors that needed to
be resolved. This patch resolves them.
llvm-svn: 32770
2006-12-29 20:29:48 +00:00
9d36acf9ec
Cleanup ConstantFoldCompareInstruction:
...
1. Make the arguments const like the other ConstantFold* functions.
2. Clean up evaluateFCmpRelation so it makes sense for floating point.
3. Implement the use of evaluateFCmpRelation to fold floating point CEs
4. Shorten a variable name so more things fit on one line.
5. Fix various comments.
llvm-svn: 32759
2006-12-24 18:52:08 +00:00
b15374974d
Fix some comments.
...
llvm-svn: 32758
2006-12-24 18:42:29 +00:00
ccf78ac1d0
Don't overload var names.
...
llvm-svn: 32752
2006-12-23 10:21:26 +00:00
266e42b312
For PR950:
...
This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
llvm-svn: 32751
2006-12-23 06:05:41 +00:00
f5a994e5cc
ModulePass and ImmutablePass. Force out of line virtual method.
...
llvm-svn: 32748
2006-12-22 22:49:00 +00:00
e3068403bd
At the beginning of run, initialize analyis info availability for _ALL_
...
pass managers. Otherwise, stale available analysis info, from the managers not
yet run, may cause pass manager to take wrong turn.
This fixes CBE test failures reported by nightly tester.
llvm-svn: 32726
2006-12-21 00:16:50 +00:00
6fc3c7a8be
Fix Regression/Verifier/invoke-1.ll
...
llvm-svn: 32722
2006-12-20 21:20:13 +00:00
439c25a08a
Revert the previous patch which was incorrect. This unbreaks eon, but rebreaks
...
invoke-1.ll
llvm-svn: 32718
2006-12-20 19:50:15 +00:00
2acb8e1a43
Now that ConstantInt::isValueValidForType can handle signed and unsigned
...
values regardless of the signedness of the constant's type, it is okay to
always make the AsmWriter.cpp print constant ints as signed values. The
AsmParser will automatically handle things like: uint -1 as a result.
llvm-svn: 32686
2006-12-19 21:16:35 +00:00
cb5128a8d9
Now, there is additional layer, referred in the comment,
...
in place to handle this correctly.
llvm-svn: 32684
2006-12-19 20:12:38 +00:00
67d6a5e411
s/BasicBlockPassManager/BBPassManager/g
...
s/ModulePassManager/MPPassManager/g
s/FunctionPassManagerImpl_New/FunctionPassManagerImpl/g
s/PassManagerImpl_New/PassManagerImpl/g
Introduce FPPassManager to manage function passes and
BBPassManagers.
Now FunctionPassManagerImpl is an implementation class
used by externally visible FunctionPassManager to manage
FPPassManagers.
Module pass manager (MPPassManager) now manages FPPassManagers
and ModulePasses.
llvm-svn: 32679
2006-12-19 19:46:59 +00:00
8dabca4118
Clean up ConstantFoldCastInstruction.
...
llvm-svn: 32672
2006-12-19 07:41:40 +00:00
f5fc34ad09
Rewrite ConstantFoldCastInstruction so that it doesn't use any of the
...
ConstRules. Remove the casting rules from ConstRules and subclasses. This
cleans up ConstantFolding significantly. Passes all tests.
llvm-svn: 32671
2006-12-19 03:15:47 +00:00
e733472221
Make ConstantInt not care about sign any more. To ensure the AsmParser can
...
still check the validity of signed values an overload to isValueValidForType
was added to allow passing in an int64_t to check.
llvm-svn: 32663
2006-12-19 01:28:19 +00:00
8b5cd5f710
Remove a useless statement.
...
llvm-svn: 32660
2006-12-18 23:40:19 +00:00
77cc7edf3e
For PR1042:
...
Fix a thinko. We want to check the second case if the first cast *didn't*
trigger.
llvm-svn: 32657
2006-12-18 21:56:29 +00:00
e45ac2ab11
Remove the createInferredCast methods now that their last uses have been
...
removed. All casting is now explicit and not inferred by VMCore.
llvm-svn: 32655
2006-12-18 08:52:59 +00:00
4800c38a75
Remove the two-argument (inferred cast) form of ConstantExpr::getCast now
...
that its last uses have been removed.
llvm-svn: 32653
2006-12-18 08:18:46 +00:00
db6b6fb916
Revert last patch. ConstantInt isn't quite ready for signlessness.
...
llvm-svn: 32650
2006-12-18 04:22:56 +00:00
776311e000
Remove the last use of getUnsignedVersion and getSignedVersion from VMCore.
...
ConstantInt doesn't care about the sign of the type it represents. It only
cares about the bitwidth so there is no need to make the sign of the type
match the SExt or ZExt constant expression.
llvm-svn: 32646
2006-12-18 01:11:03 +00:00
697617709c
Fix PR1042, by tightening up the subtle rules with invoke value use.
...
llvm-svn: 32624
2006-12-16 02:25:35 +00:00
abfbe3bfda
Add getNumContainedPasses() and getContainedPass() inteface and use
...
it instead of passVectorBegin/End().
llvm-svn: 32620
2006-12-16 00:56:26 +00:00
56d48ec501
Cosmetic changes, based on Chris's review.
...
llvm-svn: 32618
2006-12-15 22:57:49 +00:00
9f46963f11
Partial unbreak of VC++ (stream stuff has no easy fix).
...
llvm-svn: 32614
2006-12-15 21:47:01 +00:00
991aebacba
Mark dump* routines const routines.
...
llvm-svn: 32610
2006-12-15 20:13:01 +00:00
ffca910d45
Move PMTopLevelManager and TImingInfo into anon namespace.
...
llvm-svn: 32606
2006-12-15 19:39:30 +00:00
832bc079b2
s/ForcedLastUses/TransferLastUses/g
...
Register pass has the its last user, otherwise sometimes no one will claim
LastUse.
Handle transferred last uses from child pass manager.
llvm-svn: 32589
2006-12-15 00:08:26 +00:00
ce22ca3fc6
random minor typographical changes
...
llvm-svn: 32579
2006-12-14 18:22:14 +00:00
b8817b9b6e
Add -time-passes support.
...
llvm-svn: 32574
2006-12-14 00:59:42 +00:00
f6d1d21355
Add debug-pass=Details support to print Required and Preserved Set info.
...
llvm-svn: 32573
2006-12-14 00:25:06 +00:00
93a197c202
Add " Made Modification " messages in debug-pass=Executions output.
...
llvm-svn: 32572
2006-12-14 00:08:04 +00:00
200d305c02
Add debug-pass=Executions support in new pass manager.
...
llvm-svn: 32571
2006-12-13 23:50:44 +00:00
cfd70c4a46
Add -pass-debug=Arguments support in new manager.
...
llvm-svn: 32567
2006-12-13 22:10:00 +00:00
f0f611a76a
fit in 80 cols
...
llvm-svn: 32563
2006-12-13 21:56:10 +00:00
03fb587348
Using PDL as a prefix for PassDebugLevel enums is not a good idea.
...
Fix it.
llvm-svn: 32562
2006-12-13 21:13:31 +00:00
f1567a511f
Move enum PassDebugLevel from PassManagerT.h to Pass.h.
...
Use PDL as the prefix for these enums.
Define and use PassDebugging_New in new PassManager.
llvm-svn: 32554
2006-12-13 20:03:48 +00:00
b6cdf465c2
Update version in safe guards.
...
llvm-svn: 32546
2006-12-13 17:49:24 +00:00
cb813314aa
only check non-external functions
...
llvm-svn: 32530
2006-12-13 04:45:46 +00:00
50a9951809
Reject attempts to define intrinsics. This fixes PR1047 and
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Regression/Verifier/2006-12-12-IntrinsicDefine.ll
llvm-svn: 32529
2006-12-13 04:30:37 +00:00
b67904d1dc
Add #ifdef switch toggle between old and new pass manager. However,
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continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h
llvm-svn: 32525
2006-12-13 02:36:01 +00:00
08bed59d59
FunctionPassManager does not support runOnModule().
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llvm-svn: 32519
2006-12-13 00:34:32 +00:00
ab97cf4c7c
Implement PassManager_New destructors.
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llvm-svn: 32517
2006-12-13 00:09:23 +00:00
209b13990f
Remove unused constructor.
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llvm-svn: 32516
2006-12-12 23:51:31 +00:00
bb65ebf9a1
Replace inferred getCast(V,Ty) calls with more strict variants.
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Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.
llvm-svn: 32514
2006-12-12 23:36:14 +00:00
eda561762f
Add routines to dump pass manager queue.
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llvm-svn: 32513
2006-12-12 23:34:33 +00:00
1036b65ca0
FunctionPassManager()
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Set AnalysisResolver_New and add FPM to PassManagers list.
llvm-svn: 32512
2006-12-12 23:27:37 +00:00
745a696050
Do not runOnFunction on external functions.
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llvm-svn: 32510
2006-12-12 23:15:28 +00:00
47d7df7407
Initialize AnalysisImpls for each pass before executing the pass.
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llvm-svn: 32509
2006-12-12 23:13:09 +00:00
f58183dae1
collectRequiredAnalysisPasses().
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Include RequiredTrainsitiveSet also.
llvm-svn: 32508
2006-12-12 23:09:32 +00:00
be6bd55e96
removeNotPreservedAnalysis().
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Do not remove ImmutablePass from the list.
llvm-svn: 32507
2006-12-12 23:07:44 +00:00
ad6b7fe726
Initialize activeManager.
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llvm-svn: 32506
2006-12-12 22:57:43 +00:00
5f945dd79e
Remove unused constructor.
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llvm-svn: 32505
2006-12-12 22:56:36 +00:00
75cdf20412
Maintain ImmutablePasses list at top level only. Do not make them
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directly available to individual managers.
llvm-svn: 32504
2006-12-12 22:53:40 +00:00
cd6ba15364
findAnalysisPass().
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First search all available passes before searching ImmutablePasses.
llvm-svn: 32503
2006-12-12 22:50:05 +00:00
10c2ca6874
Fix thinko.
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While searching for a analysis in a pass manager, do not search it into
pass manager's manager.
llvm-svn: 32501
2006-12-12 22:47:13 +00:00
afb1f362c6
o s/OtherPassManagers/IndirectPassManagers
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o Make IndirectPassManagers vector of PMDataManager *
o Move PMTopLevelManager implementation below all class declarations.
llvm-svn: 32499
2006-12-12 22:35:25 +00:00
95257548c9
Initialize AnalysisImpls for ImmutablePass.
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llvm-svn: 32498
2006-12-12 22:21:37 +00:00
9c6290c53c
Set top level manager.
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llvm-svn: 32496
2006-12-12 22:02:16 +00:00
ca104e80ee
Don't create usless casts for same-bith-width floating point casts.
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llvm-svn: 32475
2006-12-12 05:38:50 +00:00
56521c48fe
Implement getIntegerCast and getFPCast for ConstantExpr. These are similar
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to the createIntegerCast and createFPCast for CastInst instructions.
llvm-svn: 32457
2006-12-12 00:51:07 +00:00
7e93347b57
Implement createIntegerCast and createFPCast factory methods for handling
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integer and floating point cast creation. createIntegerCast generates
ZExt/SExt, BitCast or Trunc. createFPCast generates FPExt, Bitcast, or
FPTrunc.
llvm-svn: 32456
2006-12-12 00:49:44 +00:00
3db7d3764e
Fix constant folding of FP->int due to cut & paste error in last commit.
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llvm-svn: 32447
2006-12-11 21:27:28 +00:00
4d1da16ec1
Implement correct constant folding of bitcast. This implements
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Transforms/ConstProp/bitcast.ll and fixes
SingleSource/Regression/C/2003-10-12-GlobalVarInitializers
llvm-svn: 32438
2006-12-11 18:30:27 +00:00
8410beb12d
fix typo
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llvm-svn: 32428
2006-12-11 02:16:58 +00:00
ad796fadf7
fix PR1039 by making timing info be destroyed by llvm_shutdown, not by
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static dtors.
llvm-svn: 32411
2006-12-10 07:40:46 +00:00
984698ac24
Analysis resolver now manages AnalysisImpls for the given patch.
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llvm-svn: 32389
2006-12-09 01:11:34 +00:00
9d759b8854
Top level pass manager keeps track of other managers, so this can be
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removed now.
llvm-svn: 32388
2006-12-09 00:09:12 +00:00
64619bec14
Use analysis resolver to find the info.
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llvm-svn: 32387
2006-12-09 00:07:38 +00:00
fa971cda8b
Do not drop ImmutablePasses on the floor.
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llvm-svn: 32386
2006-12-08 23:57:43 +00:00
d440cd92a5
Set AnalysisResolver for the passes when they are inserted into
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pass manager queuer.
llvm-svn: 32385
2006-12-08 23:53:00 +00:00
9bdf7d46f6
Add AnalysisResolver_New. It is a replacement for existing
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AnalysisResolver.
llvm-svn: 32383
2006-12-08 23:28:54 +00:00
af1fca5f10
Keep track of other pass managers, that are not directly managed by
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top level manager. Use this info to findAnalysisPass.
llvm-svn: 32382
2006-12-08 23:11:43 +00:00
272908dcf2
Implement top level FunctionPassManager::run(Function &F)
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llvm-svn: 32381
2006-12-08 22:57:48 +00:00
5bbeb49130
Do not keep yet another list of pass managers in PassManagerImpl_New.
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Use one provided by toplevel manager.
llvm-svn: 32380
2006-12-08 22:47:25 +00:00
df6c9ae208
Remove unused schedulePass() parameter.
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llvm-svn: 32379
2006-12-08 22:34:02 +00:00
e31049fed5
Remove unused getAnalysisPass and getAnalysisPassFromManager
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llvm-svn: 32378
2006-12-08 22:32:32 +00:00
640c5bba77
Implement PMTopLevel::findAnalysisPass() and
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PMDataManager::findAnalysisPass()
llvm-svn: 32377
2006-12-08 22:30:11 +00:00
0e29e29cc5
During runOnModule() do initialization and finalization.
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llvm-svn: 32371
2006-12-08 19:04:09 +00:00
1929089ea2
Reuse code. Directly use runOnFunction().
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llvm-svn: 32370
2006-12-08 19:03:05 +00:00
1f65368a82
Implement FunctionPassManager_New::FunctionPassManager_New(ModuleProvider *P)
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llvm-svn: 32368
2006-12-08 18:57:16 +00:00
dcb3c978c4
Packed Structures
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llvm-svn: 32361
2006-12-08 18:06:16 +00:00
e958559204
BasicBlockPassManager_New::runOnFunction()
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Do initialization and finalization.
llvm-svn: 32346
2006-12-08 01:38:28 +00:00
475c453c00
doInitialization and doFinalization for BasicBlockPassManager_New
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llvm-svn: 32345
2006-12-08 00:59:05 +00:00
17ad096dd8
Reimplement removeDeadPasses().
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llvm-svn: 32344
2006-12-08 00:37:52 +00:00
bc03f13b75
set Last User.
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llvm-svn: 32342
2006-12-07 23:55:10 +00:00
30c0f3367c
Don't use <sstream> in Streams.h but <iosfwd> instead.
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llvm-svn: 32340
2006-12-07 23:41:45 +00:00
4c36e6bee0
Maintain level(or depth) of pass manager in pass manager food chain.
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llvm-svn: 32339
2006-12-07 23:24:58 +00:00
1d6267cac3
New method, PMDataManager::collectRequiredAnalysisPasses()
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llvm-svn: 32338
2006-12-07 23:05:44 +00:00
4949fe01f1
When new pass manager is created, initialize available analysis info
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of existing manager at the same level. Otherwise, such info may be
considered as available, which not true.
llvm-svn: 32334
2006-12-07 22:34:21 +00:00
f4805ce89a
PMDataManager does not maintain LastUser info.
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llvm-svn: 32332
2006-12-07 22:17:09 +00:00
17bff0dbdc
Make current pass info available _after_ removing info that is not
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preserved.
llvm-svn: 32329
2006-12-07 22:09:36 +00:00
642c1437cf
Add TODOs
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llvm-svn: 32328
2006-12-07 21:58:50 +00:00
28bbcbed4f
Fix thinko.
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llvm-svn: 32327
2006-12-07 21:44:12 +00:00
31217aff9b
Top level manages schedule the pass immediately at the time of insertion.
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llvm-svn: 32326
2006-12-07 21:32:57 +00:00
abcd1d38ed
Now FunctionPassManagerImpl_New and PassManagerImpl_New derives from
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PMTopLevelManager.
llvm-svn: 32325
2006-12-07 21:27:23 +00:00
Owen Anderson