Devang Patel
8df87095fc
Pass manager may require certain analysis. In such cases, initially
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pass manager is last user.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33273 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 22:38:10 +00:00
Devang Patel
9d133e150f
Undo last check-in.
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Remove setupPassManager() and its use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33270 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 21:43:18 +00:00
Devang Patel
531f01f878
Setup pass manager before scheduling required analysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33262 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 19:46:09 +00:00
Devang Patel
8f3f3d103a
Code refactoring.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33245 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-16 02:00:38 +00:00
Devang Patel
66eeb49d8f
Remove extra white spaces. Fix comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33244 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 23:06:56 +00:00
Devang Patel
3f5ecd7eb5
Do not record last users of Pass Manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33243 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 20:31:54 +00:00
Chris Lattner
9a40c023cc
make this more efficient in release builds (time and space)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33239 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 18:28:18 +00:00
Chris Lattner
42a7551725
rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
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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! :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33225 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:27:26 +00:00
Chris Lattner
b9d8b97f4a
teach VMCore to accept i1 add's and shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33223 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 02:05:34 +00:00
Chris Lattner
bbd528d832
don't discriminate against i1
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33213 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-15 00:45:50 +00:00
Reid Spencer
a1fed2d1c0
Fix a FIXME. 1 bit integer types are now printed as i1 not bool.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33176 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 01:09:33 +00:00
Reid Spencer
062f0360ed
Make sure the IntegerValType has enough space for 2^23 bits.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33168 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13 00:12:29 +00:00
Jim Laskey
fa30182eb8
Allow isAllOnesValue testing on packed constants
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33146 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 22:39:14 +00:00
Devang Patel
e24e0e1244
s/addPassToManager/add/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33138 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 20:07:16 +00:00
Anton Korobeynikov
7f70559bc4
* PIC codegen for X86/Linux has been implemented
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* PIC-aware internal structures in X86 Codegen have been refactored
* Visibility (default/weak) has been added
* Docs fixes (external weak linkage, visibility, formatting)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33136 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 19:20:47 +00:00
Devang Patel
ab7752c149
Move PMTopLevelManager, PMDataManager and FPPassManger classes into
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new PassManagers.h header.
This opens door for implementing CGPassManager in IPA library.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33135 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:52:44 +00:00
Chris Lattner
d333d90673
Remove a bunch of duplicated code. Among other things, this fixes
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constant folding of signed comparisons of bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33134 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 18:42:52 +00:00
Devang Patel
a0dd987916
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33121 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 17:23:48 +00:00
Reid Spencer
15ee935fc5
Always write 1 bit integers as i1 not "bool".
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33115 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:25:20 +00:00
Reid Spencer
a54b7cbd45
For PR1064:
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:05:14 +00:00
Reid Spencer
579dca12c2
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
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recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33110 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 04:24:46 +00:00
Devang Patel
36bcb82c3f
Start using PMStack. Now each pass is responsibe for assinging
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a pass manager for itself.
There is some opportunity to remove some dead code from PassManager.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33087 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 22:15:30 +00:00
Devang Patel
6b9420e943
Use getPassManagerType() instead of dynamic_cast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33078 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 19:59:06 +00:00
Reid Spencer
4fe16d607d
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 18:21:29 +00:00
Zhou Sheng
6b6b6ef167
For PR1043:
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Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 12:24:14 +00:00
Reid Spencer
11b910c71f
Shut up a warning about signed/unsigned.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33071 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 07:58:19 +00:00
Chris Lattner
ac618e6a9d
simplify some logic further
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33069 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 04:30:21 +00:00
Chris Lattner
22379bc7bb
Recommit my previous patch with a bugfix: printInfoComment works on both
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local and global values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33068 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 03:54:27 +00:00
Devang Patel
25919cb780
Add PassManagerType enum.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33065 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 01:10:25 +00:00
Reid Spencer
5305478511
Implement better constant folding of unordered FCMP predicates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33063 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 00:25:45 +00:00
Devang Patel
97149737f2
Robustify assingPassManager() for Module, Function and Basic Block
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Passes.
Robustify PMStack.push()
Add dump() routine to print PMStack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33062 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11 00:19:00 +00:00
Reid Spencer
162b02e327
Back out the last patch which is a nightly test killer. The assertion
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33054 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 09:18:16 +00:00
Chris Lattner
b2b442f06d
Last refactoring before PR645: split up getSlot into getLocalSlot and getGlobalSlot.
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No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33053 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 07:01:46 +00:00
Chris Lattner
55e73a5493
eliminate some iterator gymnastics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33052 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-10 06:43:26 +00:00
Chris Lattner
cf8790aaff
Inline insertValue into CreateModuleSlot/CreateFunctionSlot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33038 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 08:04:59 +00:00
Chris Lattner
22990aae5c
Remove a bunch of complex logic that is completely dead: duplicates can
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never be inserted!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33037 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 07:58:11 +00:00
Chris Lattner
9446bbe7d4
Split CreateSlot into two versions, one for globals and one for function-local
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values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33036 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 07:55:49 +00:00
Chris Lattner
3a4621c5f6
Remove extraneous return value from insertValue and getOrCreateSlot. Since
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getOrCreateSlot no longer gets the slot, rename it to CreateSlot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33035 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-09 07:46:21 +00:00
Reid Spencer
877e7ce051
Parameter attributes are part of a FunctionType and deserve to be factored
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into comparisons of two FunctionTypes. Make it so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33020 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 19:41:01 +00:00
Devang Patel
09e6e4303f
Add PMStack, a Pass Manager stack.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33018 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 19:29:38 +00:00
Andrew Lenharth
43f344a266
And asm writing for packed struct initializers
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33016 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-08 18:21:30 +00:00
Chris Lattner
70d130516a
Change the interface to Module::getOrInsertFunction to be easier to use,
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to resolve PR1088, and to help PR411.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32988 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07 08:09:25 +00:00
Reid Spencer
78d033e086
For PR411:
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32956 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-06 07:24:44 +00:00
Devang Patel
cde53d3c1e
1) Remove old AnalysisResolver.
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2) Rename AnalysisResolver_New as AnalysisResolver
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32938 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 22:47:07 +00:00
Devang Patel
ddbc606e94
Remove PassManagerT.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32928 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 20:21:13 +00:00
Devang Patel
cccd80dfa3
Remove old pass manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32927 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 20:16:23 +00:00
Reid Spencer
2c261789d3
Change the syntax for parameter attributes:
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32904 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-05 17:06:19 +00:00
Reid Spencer
affaf07bf8
Do not allow packed types for icmp and fcmp instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32865 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 05:22:18 +00:00
Chris Lattner
70d8d121ea
Now that setcondinst has been eliminated, we can mark Value::SubclassID
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const and remove the ugly mutator methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32860 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 02:15:37 +00:00
Chris Lattner
898b2d52f9
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32859 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 02:13:20 +00:00
Chris Lattner
e94d8b2f53
fix some bugs handling vectors, avoid host-specific handling of undefined shift results.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32857 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 01:56:39 +00:00
Chris Lattner
58513aa1c2
Add a new ConstantPacked::getAllOnesValue method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32856 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-04 01:49:26 +00:00
Reid Spencer
6359618e43
Fix a cut-and-paste bug for processing of InvokeInst parameter attributes.
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The lookup of parameter attributes was offset by two because of the
additional operands in an invoke instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32801 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 22:17:01 +00:00
Reid Spencer
cc615c38b1
Fix a bug in comparison of GEP indices.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32798 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 21:43:30 +00:00
Reid Spencer
1fd79b8c42
Fix a bug in getParamAttrs where an invalid value would be returned if the
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index passed in was out of range for the number of parameter attributes set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32794 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 17:50:33 +00:00
Reid Spencer
79e21d338c
For PR950:
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Change signed integer type names to unsigned equivalents.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32780 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 05:26:44 +00:00
Reid Spencer
9c2e86a8d0
For PR950:
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Implement signless integer types and FunctionType parameter attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32779 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 05:25:34 +00:00
Reid Spencer
bd5db8e29b
For PR950:
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* Change integer type name from signed to signless
* Implement printing of FunctionType parameter attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32778 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 05:24:50 +00:00
Reid Spencer
b951bc0283
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32770 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-29 20:29:48 +00:00
Reid Spencer
b913bbaa41
Cleanup ConstantFoldCompareInstruction:
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32759 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-24 18:52:08 +00:00
Reid Spencer
4fa021a1a9
Fix some comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32758 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-24 18:42:29 +00:00
Reid Spencer
283e20708b
Don't overload var names.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32752 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-23 10:21:26 +00:00
Reid Spencer
e4d87aa2de
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32751 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-23 06:05:41 +00:00
Devang Patel
c7d0f4be88
ModulePass and ImmutablePass. Force out of line virtual method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32748 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-22 22:49:00 +00:00
Devang Patel
1336a6bf06
At the beginning of run, initialize analyis info availability for _ALL_
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32726 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-21 00:16:50 +00:00
Chris Lattner
62d75e7695
Fix Regression/Verifier/invoke-1.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32722 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-20 21:20:13 +00:00
Chris Lattner
19591b3aaf
Revert the previous patch which was incorrect. This unbreaks eon, but rebreaks
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invoke-1.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32718 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-20 19:50:15 +00:00
Reid Spencer
9d908e8ca0
Now that ConstantInt::isValueValidForType can handle signed and unsigned
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32686 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 21:16:35 +00:00
Devang Patel
a68941b2d4
Now, there is additional layer, referred in the comment,
...
in place to handle this correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32684 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 20:12:38 +00:00
Devang Patel
5f4ddf517f
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32679 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 19:46:59 +00:00
Reid Spencer
85e36e474d
Clean up ConstantFoldCastInstruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32672 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 07:41:40 +00:00
Reid Spencer
390437fc6d
Rewrite ConstantFoldCastInstruction so that it doesn't use any of the
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ConstRules. Remove the casting rules from ConstRules and subclasses. This
cleans up ConstantFolding significantly. Passes all tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32671 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 03:15:47 +00:00
Reid Spencer
9b11d518ae
Make ConstantInt not care about sign any more. To ensure the AsmParser can
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still check the validity of signed values an overload to isValueValidForType
was added to allow passing in an int64_t to check.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32663 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-19 01:28:19 +00:00
Reid Spencer
c597a888c0
Remove a useless statement.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32660 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18 23:40:19 +00:00
Reid Spencer
d71b620c6c
For PR1042:
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Fix a thinko. We want to check the second case if the first cast *didn't*
trigger.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32657 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18 21:56:29 +00:00
Reid Spencer
1bd82a5c65
Remove the createInferredCast methods now that their last uses have been
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removed. All casting is now explicit and not inferred by VMCore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32655 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18 08:52:59 +00:00
Reid Spencer
d97321ceb3
Remove the two-argument (inferred cast) form of ConstantExpr::getCast now
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that its last uses have been removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32653 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18 08:18:46 +00:00
Reid Spencer
fdf15e1dc8
Revert last patch. ConstantInt isn't quite ready for signlessness.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32650 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18 04:22:56 +00:00
Reid Spencer
d54d8fa45a
Remove the last use of getUnsignedVersion and getSignedVersion from VMCore.
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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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32646 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-18 01:11:03 +00:00
Chris Lattner
e3cbe03d13
Fix PR1042, by tightening up the subtle rules with invoke value use.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32624 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16 02:25:35 +00:00
Devang Patel
1554c85456
Add getNumContainedPasses() and getContainedPass() inteface and use
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it instead of passVectorBegin/End().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32620 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-16 00:56:26 +00:00
Devang Patel
1a8038636c
Cosmetic changes, based on Chris's review.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32618 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15 22:57:49 +00:00
Jeff Cohen
6ebe23584e
Partial unbreak of VC++ (stream stuff has no easy fix).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32614 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15 21:47:01 +00:00
Devang Patel
a52035a062
Mark dump* routines const routines.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32610 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15 20:13:01 +00:00
Devang Patel
c2ff962bf9
Move PMTopLevelManager and TImingInfo into anon namespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32606 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15 19:39:30 +00:00
Devang Patel
ef89c5594a
s/ForcedLastUses/TransferLastUses/g
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Register pass has the its last user, otherwise sometimes no one will claim
LastUse.
Handle transferred last uses from child pass manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32589 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-15 00:08:26 +00:00
Chris Lattner
a84b3025ca
random minor typographical changes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32579 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-14 18:22:14 +00:00
Devang Patel
8e58a1b17b
Add -time-passes support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32574 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-14 00:59:42 +00:00
Devang Patel
017b5d969b
Add debug-pass=Details support to print Required and Preserved Set info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32573 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-14 00:25:06 +00:00
Devang Patel
693a74e4ee
Add " Made Modification " messages in debug-pass=Executions output.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32572 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-14 00:08:04 +00:00
Devang Patel
4eeea774ce
Add debug-pass=Executions support in new pass manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32571 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 23:50:44 +00:00
Devang Patel
c32cf54101
Add -pass-debug=Arguments support in new manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32567 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 22:10:00 +00:00
Chris Lattner
6e9e5e026a
fit in 80 cols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32563 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 21:56:10 +00:00
Devang Patel
e8ff1ce734
Using PDL as a prefix for PassDebugLevel enums is not a good idea.
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Fix it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32562 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 21:13:31 +00:00
Devang Patel
45dc02d6f9
Move enum PassDebugLevel from PassManagerT.h to Pass.h.
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Use PDL as the prefix for these enums.
Define and use PassDebugging_New in new PassManager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32554 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 20:03:48 +00:00
Jim Laskey
5fed164d70
Update version in safe guards.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32546 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 17:49:24 +00:00
Chris Lattner
4d17caadbc
only check non-external functions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32530 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 04:45:46 +00:00
Chris Lattner
41af719526
Reject attempts to define intrinsics. This fixes PR1047 and
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Regression/Verifier/2006-12-12-IntrinsicDefine.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32529 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 04:30:37 +00:00
Devang Patel
3162691f69
Add #ifdef switch toggle between old and new pass manager. However,
...
continue to use old pass manager at the moment. To use new manager
remove #define USE_OLD_PASSMANAGER 1 from Pass.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32525 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 02:36:01 +00:00
Devang Patel
2db3a3bed7
FunctionPassManager does not support runOnModule().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32519 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 00:34:32 +00:00
Devang Patel
37a6f7966c
Implement PassManager_New destructors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32517 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-13 00:09:23 +00:00
Devang Patel
d4ea4ef541
Remove unused constructor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32516 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:51:31 +00:00
Reid Spencer
d977d8651a
Replace inferred getCast(V,Ty) calls with more strict variants.
...
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32514 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:36:14 +00:00
Devang Patel
ebc0922eeb
Add routines to dump pass manager queue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32513 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:34:33 +00:00
Devang Patel
b920bd85ad
FunctionPassManager()
...
Set AnalysisResolver_New and add FPM to PassManagers list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32512 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:27:37 +00:00
Devang Patel
1fbe2c9964
Do not runOnFunction on external functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32510 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:15:28 +00:00
Devang Patel
41545fd663
Initialize AnalysisImpls for each pass before executing the pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32509 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:13:09 +00:00
Devang Patel
27aaab2bd3
collectRequiredAnalysisPasses().
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Include RequiredTrainsitiveSet also.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32508 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:09:32 +00:00
Devang Patel
54e247d2d0
removeNotPreservedAnalysis().
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Do not remove ImmutablePass from the list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32507 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 23:07:44 +00:00
Devang Patel
395ed73984
Initialize activeManager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32506 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:57:43 +00:00
Devang Patel
1e1008a52e
Remove unused constructor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32505 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:56:36 +00:00
Devang Patel
a5f9d556b7
Maintain ImmutablePasses list at top level only. Do not make them
...
directly available to individual managers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32504 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:53:40 +00:00
Devang Patel
d0fa16c336
findAnalysisPass().
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First search all available passes before searching ImmutablePasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32503 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:50:05 +00:00
Devang Patel
7e601a70fc
Fix thinko.
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While searching for a analysis in a pass manager, do not search it into
pass manager's manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32501 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:47:13 +00:00
Devang Patel
1b8d015066
o s/OtherPassManagers/IndirectPassManagers
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o Make IndirectPassManagers vector of PMDataManager *
o Move PMTopLevelManager implementation below all class declarations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32499 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:35:25 +00:00
Devang Patel
689c683bcc
Initialize AnalysisImpls for ImmutablePass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32498 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:21:37 +00:00
Devang Patel
dff33ef8e8
Set top level manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32496 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 22:02:16 +00:00
Reid Spencer
f25212a223
Don't create usless casts for same-bith-width floating point casts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32475 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 05:38:50 +00:00
Reid Spencer
84f3eab017
Implement getIntegerCast and getFPCast for ConstantExpr. These are similar
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to the createIntegerCast and createFPCast for CastInst instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32457 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 00:51:07 +00:00
Reid Spencer
6d81a7d2ae
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32456 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 00:49:44 +00:00
Reid Spencer
8c4fed50e3
Fix constant folding of FP->int due to cut & paste error in last commit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 21:27:28 +00:00
Chris Lattner
14f440aae7
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32438 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 18:30:27 +00:00
Chris Lattner
36c2451ddb
fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32428 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-11 02:16:58 +00:00
Chris Lattner
87f28e87d7
fix PR1039 by making timing info be destroyed by llvm_shutdown, not by
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static dtors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32411 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-10 07:40:46 +00:00
Devang Patel
298feadd7a
Analysis resolver now manages AnalysisImpls for the given patch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32389 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 01:11:34 +00:00
Devang Patel
5b640e7edc
Top level pass manager keeps track of other managers, so this can be
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removed now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32388 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 00:09:12 +00:00
Devang Patel
cd520b187a
Use analysis resolver to find the info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32387 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-09 00:07:38 +00:00
Devang Patel
c9a6293af7
Do not drop ImmutablePasses on the floor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32386 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 23:57:43 +00:00
Devang Patel
145e83dc12
Set AnalysisResolver for the passes when they are inserted into
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pass manager queuer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32385 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 23:53:00 +00:00
Devang Patel
f3dc6d9f95
Add AnalysisResolver_New. It is a replacement for existing
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AnalysisResolver.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32383 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 23:28:54 +00:00
Devang Patel
591b1b7526
Keep track of other pass managers, that are not directly managed by
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top level manager. Use this info to findAnalysisPass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32382 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 23:11:43 +00:00
Devang Patel
c475692c5e
Implement top level FunctionPassManager::run(Function &F)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32381 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 22:57:48 +00:00
Devang Patel
a083e94f79
Do not keep yet another list of pass managers in PassManagerImpl_New.
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Use one provided by toplevel manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 22:47:25 +00:00
Devang Patel
e61b7478e5
Remove unused schedulePass() parameter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32379 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 22:34:02 +00:00
Devang Patel
3279d4c781
Remove unused getAnalysisPass and getAnalysisPassFromManager
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32378 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 22:32:32 +00:00
Devang Patel
69867b511c
Implement PMTopLevel::findAnalysisPass() and
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PMDataManager::findAnalysisPass()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32377 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 22:30:11 +00:00
Devang Patel
4d9a186b10
During runOnModule() do initialization and finalization.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32371 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 19:04:09 +00:00
Devang Patel
97856ceeab
Reuse code. Directly use runOnFunction().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32370 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 19:03:05 +00:00
Devang Patel
cc132cd9fe
Implement FunctionPassManager_New::FunctionPassManager_New(ModuleProvider *P)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32368 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 18:57:16 +00:00
Andrew Lenharth
38ecbf18eb
Packed Structures
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32361 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 18:06:16 +00:00
Devang Patel
3b14fbe300
BasicBlockPassManager_New::runOnFunction()
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Do initialization and finalization.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32346 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 01:38:28 +00:00
Devang Patel
964e45e607
doInitialization and doFinalization for BasicBlockPassManager_New
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32345 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 00:59:05 +00:00
Devang Patel
f9a60ae75d
Reimplement removeDeadPasses().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32344 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-08 00:37:52 +00:00
Devang Patel
e166340650
set Last User.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32342 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 23:55:10 +00:00
Bill Wendling
1a097e30d3
Don't use <sstream> in Streams.h but <iosfwd> instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32340 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 23:41:45 +00:00
Devang Patel
f72d29c540
Maintain level(or depth) of pass manager in pass manager food chain.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32339 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 23:24:58 +00:00
Devang Patel
c17bbb6da7
New method, PMDataManager::collectRequiredAnalysisPasses()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32338 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 23:05:44 +00:00
Devang Patel
badc4fae53
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32334 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:34:21 +00:00
Devang Patel
6e49d8b4bf
PMDataManager does not maintain LastUser info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32332 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:17:09 +00:00
Devang Patel
0ac961d9c1
Make current pass info available _after_ removing info that is not
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preserved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32329 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:09:36 +00:00
Devang Patel
b917e38c84
Add TODOs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32328 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 21:58:50 +00:00
Devang Patel
502f19e0f8
Fix thinko.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32327 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 21:44:12 +00:00
Devang Patel
877bfbb9ef
Top level manages schedule the pass immediately at the time of insertion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32326 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 21:32:57 +00:00
Devang Patel
eb0d613ef6
Now FunctionPassManagerImpl_New and PassManagerImpl_New derives from
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PMTopLevelManager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32325 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 21:27:23 +00:00
Devang Patel
1209f416cf
Reimplement schedulePass interface. Move it into PMTopLevelManager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32324 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 21:10:57 +00:00
Devang Patel
1b17033bc7
While initializing AvailableAnalysis info, make ImmutablePasses available
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immediately.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32323 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 21:02:08 +00:00
Devang Patel
3e44559d01
Add ImmutablePass into the list of info managed by top level pass
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manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32322 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 20:51:18 +00:00
Bill Wendling
832171cb97
Removing even more <iostream> includes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32320 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 20:04:42 +00:00
Devang Patel
04b4e0595f
If pass reserves all analysis info then each info is not separately
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included in PreservedSet. So check getPreservesAll() first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32319 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 20:03:49 +00:00
Devang Patel
66d72e140b
Pass Managers themselves do not invalidate any analysis info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32318 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 19:57:52 +00:00
Devang Patel
dc48f203cd
Add a handle to the top level pass manager in PMDataManager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32317 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 19:54:15 +00:00
Devang Patel
06e86561a5
Cosmetic markers to divide code in separate chunks.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32316 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 19:39:39 +00:00
Devang Patel
f32b4dd13e
s/noteDownAvailableAnalysis/recordAvailableAnalysis
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While recording available analysis, include interfaces implemented.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32315 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 19:33:53 +00:00
Devang Patel
3f5d2b58b8
Add PMTopLevelManager. It is not used yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32314 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 19:21:29 +00:00
Devang Patel
4045af1175
RequiredAnalysis support is buggy and not used at the moment so remove
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the code. Add TODO note.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32313 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 18:47:25 +00:00
Devang Patel
cbfd29d0da
s/clearAnalysis/initializeAnalysisInfo/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32312 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 18:41:09 +00:00
Devang Patel
419f0e95d6
s/CommonPassManagerImpl/PMDataManager/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32311 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 18:36:24 +00:00
Devang Patel
e77242c3d5
Add overview of pass manager.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32309 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 18:23:30 +00:00
Reid Spencer
6b538cfc5c
Provide a getOpcode() method on CmpInst to ensure the opcode is returned
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as the right type. Use this to shorten some code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32300 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 04:18:31 +00:00
Bill Wendling
e81561909d
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
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now cerr, cout, and NullStream resp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32298 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 01:30:32 +00:00
Reid Spencer
5c14a1bcb0
For PR950:
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Remove the getMaxValue and getMinValue functions from ConstantIntegral.
They don't make sense for a signless type. Also, for isMaxValue and
isMinValue, have the caller provided the signedness rather than obtaining
it from the constant's type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32287 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 20:30:17 +00:00
Chris Lattner
82c4bc7153
Remove the dead CachedWriter class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32271 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 06:40:49 +00:00
Chris Lattner
2fcfdb79d0
printName is almost always true. In the cases that mattered where it was false,
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it was effectively set to true by this:
- if ((PrintName || isa<GlobalValue>(V)) && V->hasName())
+ if (V->hasName())
Delete printname entirely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32265 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 06:24:27 +00:00
Chris Lattner
3749c9cae4
Remove the 'printname' argument to WriteAsOperand. It is always true, and
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passing false would make the asmprinter fail anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32264 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 06:16:21 +00:00
Chris Lattner
a6b1ffcfaa
The hasSlot methods are gone.
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Remove the 'PrintName' argument to WriteAsOperand, as it is always true.
Only call getOrCreateSlot on things that are valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32263 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 06:15:43 +00:00
Chris Lattner
4932a5a335
remove unused api, simplify some code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32260 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 05:55:41 +00:00
Chris Lattner
919e70c3ff
remove more code that was only used by the bc writer
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32259 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 05:50:41 +00:00
Chris Lattner
c3e56e20e4
remove dead code left over from when this functionality was shared with the
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bcwriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32258 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 05:42:32 +00:00
Chris Lattner
de891a6c35
rename createSlot -> getOrCreateSlot.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32256 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 05:27:40 +00:00
Chris Lattner
c96ce89c97
clean up some sloppy and inconsistent spacing
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32255 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 05:12:21 +00:00
Chris Lattner
d6d826cdad
wrap long lines
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32254 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 04:41:52 +00:00
Reid Spencer
87d5f6c29f
Fix constant folding to deal with external weak global values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32247 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-06 00:25:09 +00:00
Chris Lattner
518f6fa310
Fix Transforms/InstCombine/2006-12-05-fp-to-int-ext.ll, fixing an out-of-
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stack-space issue in the ppc bootstrap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32244 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 23:43:59 +00:00
Reid Spencer
7858b336f2
Bail on the getInferredCast idea. Remove the function and convert
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remaining uses to more specific casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32231 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 19:14:13 +00:00
Reid Spencer
6f40b831e0
Can't make these fail now with just BitCast. Previous failures must have
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been in conjunction with something else. By right, they should just be
BitCasts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32219 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 07:18:07 +00:00
Reid Spencer
57c699381b
Remove the last inferred casts from VMCore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32213 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 03:30:09 +00:00
Reid Spencer
330d86d748
Implement createPointerCast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32212 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 03:28:26 +00:00
Reid Spencer
c0459fb7f5
Implement getPointerCast.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32211 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-05 03:25:26 +00:00
Reid Spencer
67263fec75
Separate getCompare from get and getCompareTy from getTy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32200 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 21:35:24 +00:00
Reid Spencer
848414e49c
Implement new cast creation functions for both instructions and constant
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expressions. These will get used to reduce clutter as we replace various
calls to createInferredCast and getCast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32191 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 20:17:56 +00:00
Reid Spencer
8d5a6ae171
Reduce the size of the ExprMapKeyType class.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32186 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 18:38:05 +00:00
Reid Spencer
077d0eb1bd
For PR950: Fix constant expressions to properly support ICmp and FCmp type expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32170 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 05:19:50 +00:00
Reid Spencer
2f8bbf5d65
For PR950: Implement a stub for folding ICmp and FCmp instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32169 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 05:19:34 +00:00
Reid Spencer
81dfeb3264
For PR950: Implement ICmp/FCmp predicate printing for constant expressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32168 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 05:19:18 +00:00
Reid Spencer
575d95ce37
Change inferred casts to explicit casts.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32165 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 02:46:44 +00:00
Reid Spencer
56667123b7
Take a baby step towards getting rid of inferred casts. Provide methods on
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CastInst and ConstantExpr that allow the signedness to be explicitly passed
in and reliance on signedness removed from getCastOpcode. These are
temporary measures useful during the conversion of inferred casts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32164 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-04 02:43:42 +00:00
Reid Spencer
c1126ac7cd
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32157 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-03 16:21:33 +00:00
Reid Spencer
87e8ec9a50
Shorten the FCmp predicate mnemonics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32150 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-03 06:35:48 +00:00
Reid Spencer
74f1642bc1
Allow the ICmp and FCmp instructions to be written by the AsmWriter
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32148 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-03 06:27:29 +00:00
Reid Spencer
728b6db6fb
Implement creation of ICmp and FCmp constant expressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32147 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-03 05:48:19 +00:00
Jeff Cohen
97af751deb
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32113 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-02 02:22:01 +00:00
Chris Lattner
ee740834ab
Switch analysis groups to be unregistered when llvm_shutdown is called.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32110 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 23:46:50 +00:00
Chris Lattner
baf2ecda5f
Start moving pass registration over to using the ManagedStatic mechanism.
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This fixes issues where passes get unregistered before llvm_shutdown is
called, and is generally cleaner and simpler. Analysis groups up next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32108 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 23:27:45 +00:00
Chris Lattner
947c7689fc
move 'cfgonly' pass tracking into PassInfo, instead of handling it with
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yet-another global data structure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32102 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 22:21:11 +00:00
Chris Lattner
9dec3a2c0c
These should be rewritten to fold without using the 'Rules' mechanism, but
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until this happens at least make sext from bool and sitofp from bool do the
right thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32087 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 19:50:54 +00:00
Chris Lattner
5be662505e
this logic is broken for trunc to bool, replace the folding logic for trunc
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completely, as it is trivial. We should probably do this for the rest of the
cast operations. This fixes ConstProp/2006-12-01-TruncBoolBug.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32081 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 19:22:41 +00:00
Chris Lattner
68329b2187
add a new ConstantIntegral::get method. Simplify the implementation of
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ConstantInt::get
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32080 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 19:20:02 +00:00
Chris Lattner
7da3bde866
Fix a typo introduced by the cast patch that horribly broke a lot of vector
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code. Testcase here: Transforms/ConstProp/2006-11-30-vector-cast.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32062 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 05:55:25 +00:00
Reid Spencer
b8611ec8bc
Don't fold "ptrtoint GV to bool" since this should be doing a truncate not
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a comparison against zero. Instead fold setne(GV,null) and seteq(GV,null)
to ConstantBool::True or ConstantBool::False, respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32060 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 03:56:30 +00:00
Anton Korobeynikov
78ee7b78c3
Introducing external weak linkage. Darwin codegen should be added later.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32052 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 00:25:12 +00:00
Bill Wendling
8f48766286
Changed to using LLVM streams.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31955 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-28 02:09:03 +00:00
Reid Spencer
3da59db637
For PR950:
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The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-27 01:05:10 +00:00
Reid Spencer
45fb3f3cb2
For PR950:
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First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31867 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 01:22:35 +00:00
Bill Wendling
2e3def1177
Removed iostream #includes. Replaced std::cerr with DOUT.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31814 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 08:03:48 +00:00
Devang Patel
214ca23aef
Add run(Function &F) support in FunctionPassManager_New
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31756 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 19:39:54 +00:00
Devang Patel
8619678153
Tidy up marking of last analysis user pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31746 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 01:48:14 +00:00
Devang Patel
3799f97d53
Add doInitialization and doFinalization support in FunctionManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31745 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 01:27:05 +00:00
Devang Patel
abb81054d1
Do not derive CommonPassManagerImpl from Pass.
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Now BasicBlockPassManager_New is a FunctionPass,
FunctionPassManager_New is a ModulePass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31744 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 01:11:27 +00:00
Devang Patel
2f42ed6b0b
Copy initializeAnalysisImpl() implementation from PassManagerT.
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Update LastUser to recursively walk required transitive set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31741 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 21:49:36 +00:00
Devang Patel
df1a10ece6
Implement removeDeadPasses().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31722 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 03:05:08 +00:00
Devang Patel
03153c70de
Keep track of Last user of analysis phase.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31721 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 02:54:23 +00:00
Devang Patel
b899eed1bc
Use std::map to map AnalysisID and Pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31720 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 01:59:59 +00:00
Devang Patel
c1d6e1fc9c
Manage analysis passes during run.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31716 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 01:23:29 +00:00
Devang Patel
5770c7cd52
Update comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31713 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 00:03:04 +00:00
Devang Patel
2718bfbaa6
Update PassManagerImpl_New::analysisCurrentlyAvailable to check all
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managed passmanagers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31710 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-13 22:53:19 +00:00
Devang Patel
be6d515f48
Check currently available anlysis in active managers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31709 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-13 22:40:09 +00:00
Devang Patel
f8af6f0ec1
Implement schedulePasses().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31671 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 02:22:31 +00:00
Devang Patel
fcb2d940a0
Implement PassManagerImpl_New::add().
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Just add pass into the pass manager queue without processing analysis.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31670 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 02:06:21 +00:00
Devang Patel
893a5a6815
While adding pass into the manager, process Analysis only if it is
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required to do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31669 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 02:04:19 +00:00
Devang Patel
f13dc1b9e8
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31668 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 01:56:39 +00:00
Devang Patel
e253385b10
Code refactoring. Move common code into CommonPassManagerImpl :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31667 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 01:51:02 +00:00
Devang Patel
85d344b0c6
Move CommonPassManagerImpl from PassManager.h to PassManager.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31666 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 01:31:05 +00:00
Devang Patel
14d6581a73
Remove analysis that is not preserved by the pass from AvailableAnalysis.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31665 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 01:24:55 +00:00
Devang Patel
b852616255
Keep track if analysis made available by the pass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31664 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 01:10:19 +00:00
Devang Patel
a363a0bdef
Keep track of analysis required by the passes. Force use of new pass
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manager if a pass does not preserve analysis that is used by other
passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31659 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-11 00:42:16 +00:00
Devang Patel
37a84c7d8b
s/PassManagerAnalysisHelper/CommonPassManagerImpl
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Inherit CommonPassManagerImpl from Pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31642 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-10 21:33:13 +00:00
Jim Laskey
d6c3422e31
Remove redundant <cmath>.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31561 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 19:16:44 +00:00
Devang Patel
c63592b19e
Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New.
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FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31547 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:44:40 +00:00
Devang Patel
5a39b2e806
Split PassManager_New into PassManager_New and PassManagerImpl_New.
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PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31546 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:29:57 +00:00
Devang Patel
c67c938de2
Move BasicBlockPassManager_New, FunctionPassManager_New and
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ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31545 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 10:05:38 +00:00
Reid Spencer
3822ff5c71
For PR950:
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This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31542 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 06:47:33 +00:00
Devang Patel
2c5d1851bb
Beautify.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31533 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 01:31:28 +00:00
Devang Patel
53596b6ba5
Update new pass managers to use PassManagerAnalysisHelper API.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31526 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:56:50 +00:00
Devang Patel
889739c4d1
Introduce PassManagerAnalysisHelper.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31522 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:35:17 +00:00
Devang Patel
b30803bc17
Add PassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31521 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:23:34 +00:00
Devang Patel
92c45eebf7
Add ModulePassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31517 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 22:03:15 +00:00
Devang Patel
448d27cd79
Add FunctionPassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31515 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 21:49:50 +00:00
Devang Patel
55fd43f909
Add BasicBlockPassManager_New.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31513 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 21:31:57 +00:00
Reid Spencer
3ed469ccd7
For PR786:
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Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 20:25:50 +00:00
Reid Spencer
41562398b6
Remove unused variable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31376 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 08:23:44 +00:00
Reid Spencer
4ab09d4bb7
Remove unused variables.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31375 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 08:18:15 +00:00
Reid Spencer
0a783f783c
For PR950:
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Replace the REM instruction with UREM, SREM and FREM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31369 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-02 01:53:59 +00:00
Devang Patel
b79a59dcfc
Update comment. Valid option is -debug-pass=Structures.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31297 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-30 19:25:54 +00:00
Reid Spencer
461076f052
Make the Value and Type methods print a newline so it prints nicely in gdb
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31221 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-27 18:58:54 +00:00
Evan Cheng
abf6345710
Speed up isCString()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31206 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26 21:48:03 +00:00
Evan Cheng
22c7030a0c
Add isCString() - returns true if a ConstantArray is a CString.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31201 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26 19:15:05 +00:00
Chris Lattner
4d3839ded2
Fix Transforms/InstCombine/2006-10-26-VectorReassoc.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31200 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26 18:27:26 +00:00
Chris Lattner
2e1c196470
Add isFPOrFPVector() method, which indicates if a type is either FP or a
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vector of FP types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31198 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26 18:22:45 +00:00
Reid Spencer
1628cec4d7
For PR950:
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Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31195 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26 06:15:43 +00:00
Reid Spencer
b43f00b3f5
Make the makefile tell us when Intrinsics.gen is being updated.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31191 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-26 01:42:23 +00:00
Chris Lattner
d2f9e609aa
Change keyword to datalayout
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31107 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-22 06:06:56 +00:00
Reid Spencer
b83eb6447b
For PR950:
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This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31063 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20 07:07:24 +00:00
Chris Lattner
35b89fa639
add a method to determine whether evaluation of a constant can trap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31059 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20 00:27:06 +00:00
Owen Anderson
cf7ff2b4c8
Add support for the new "target data" information in .ll files. This provides
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a better encoding of the targets data layout, rather than trying to guess it
from the endianness and pointersize like before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31030 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18 02:21:12 +00:00
Chris Lattner
f53104051e
label* is not a valid type, add an assertion.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30968 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-15 23:21:12 +00:00
Chris Lattner
0eff5ad3db
Fix another dtor issue. The function local statics in this function were
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being destroyed at inconvenient times. Switch to using non-local ManagedStatic
objects, which actually also speeds up ConstRules::get.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30931 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-13 17:22:21 +00:00
Chris Lattner
06a248c238
Add insertelement/extractelement helper ctors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30750 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-05 06:24:58 +00:00
Chris Lattner
df20b96ffd
getFilename/getDirectory shouldn't abort if the global has no init. This
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can happen on bugpoint reduced testcases f.e..
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30729 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-04 23:06:26 +00:00
Chris Lattner
adc95467e4
Add a version of the globalvariable ctor that inserts at a specific location.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30677 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-30 21:31:26 +00:00
Chris Lattner
ab4fa4f377
Minor cleanups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30668 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-28 23:45:00 +00:00
Chris Lattner
de65fb3a8b
Now that ConstantBool::True/False are gone, we can modify Type.cpp to
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eliminate its static dtors, without having code that depends on order of
initialization. Eliminate static ctors/dtors from Type.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30667 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-28 23:38:07 +00:00
Chris Lattner
003cbf35f4
Eliminate ConstantBool::True and ConstantBool::False. Instead, provide
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ConstantBool::getTrue() and ConstantBool::getFalse().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30666 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-28 23:36:21 +00:00
Chris Lattner
850ba99cb6
Eliminate ConstantBool::True and ConstantBool::False. Instead, provideConstantBool::getTrue() and ConstantBool::getFalse().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30664 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-28 23:34:49 +00:00
Chris Lattner
9fb471df2e
simplify code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30655 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-28 22:50:29 +00:00
Chris Lattner
f6e70fa0d3
remove reference to dead method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30641 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-28 00:38:19 +00:00
Chris Lattner
8a94bf142a
Use the new ManagedStatic class to explicitly manage static variables, eliminating static ctors/dtors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30639 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-28 00:35:06 +00:00
Chris Lattner
a71965b1ad
add method, correct comment
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30584 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-23 04:03:45 +00:00
Devang Patel
b71f6728eb
remove extra white spaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30576 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-22 01:07:57 +00:00
Devang Patel
8d3ab25335
Use iterative algorith to assign DFS number. This reduces
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call stack depth.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30575 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-22 01:05:33 +00:00
Anton Korobeynikov
f824868ed9
Adding codegeneration for StdCall & FastCall calling conventions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30549 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-20 22:03:51 +00:00
Chris Lattner
79bc332ddb
add a helper method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30452 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18 04:54:57 +00:00
Anton Korobeynikov
bcb9770efe
Added some eye-candy for Subtarget type checking
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Added X86 StdCall & FastCall calling conventions. Codegen will follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30446 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17 20:25:45 +00:00
Chris Lattner
2f463865c2
Add ShiftInst::isLogical/ArithmeticShift methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30445 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17 19:29:56 +00:00
Chris Lattner
a5b07404f7
Add new SetCondInst::isRelational/isEquality methods. Rename
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Instruction::isRelational to Instruction::isComparison.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30444 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17 19:14:47 +00:00
Devang Patel
697e590580
Undo previous check-in.
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Reintroduce recursive assignDFSNumber().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14 21:43:24 +00:00
Anton Korobeynikov
b74ed07bfd
Adding dllimport, dllexport and external weak linkage types.
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DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30374 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14 18:23:27 +00:00
Devang Patel
57d12f962d
Avoid recursion in assignDFSNumber(). Move def from ET-Forest.h
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to Dominators.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30309 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14 01:27:42 +00:00
Chris Lattner
833eb68a1f
Add new option to leave asm names alone
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30149 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-07 18:20:41 +00:00
Chris Lattner
b2cd4bac87
Add explicit doInitialization/doFinalization methods instead of making
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the FunctionPassManager redo this for each function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30079 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-04 04:07:39 +00:00
Chris Lattner
1c57be4a40
Count the time for a pass to ReleaseMemory against that pass. Not doing this
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was under accounting for the time that livevariables cost
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30060 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-02 23:09:24 +00:00
Reid Spencer
3a9ec2463d
For PR387:
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Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29934 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-28 01:02:49 +00:00
Chris Lattner
6e60002a73
Silence -Woverloaded-virtual warnings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29929 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-28 00:09:00 +00:00
Chris Lattner
7f8897f22e
eliminate RegisterOpt. It does the same thing as RegisterPass.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29925 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:42:52 +00:00
Chris Lattner
5d8925c7c5
Eliminate RegisterAnalysis. RegisterPass now does all that is necessary.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29921 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:30:17 +00:00
Chris Lattner
2dd3d423aa
We no longer care whether something is an opt vs analysis pass, only whether
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something is a pass vs an analysis group now. Simplify interfaces.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29920 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 22:21:55 +00:00
Chris Lattner
a4f0b3a084
s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29911 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-27 12:54:02 +00:00
Chris Lattner
3dd965c954
Fix PR885
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29794 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-21 17:20:01 +00:00
Chris Lattner
6aba48338f
Add dominates/properlyDominates queries to IDom.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29456 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-01 22:24:47 +00:00
Reid Spencer
7107c3badf
For PR780:
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1. Move IncludeFile.h to System library
2. Move IncludeFile.cpp to System library
3. #1 and #2 required to prevent cyclic library dependencies for libSystem
4. Convert all existing uses of Support/IncludeFile.h to System/IncludeFile.h
5. Add IncludeFile support to various lib/System classes.
6. Add new lib/System classes to LinkAllVMCore.h
All this in an attempt to pull in lib/System to what's required for VMCore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29287 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 16:18:00 +00:00
Jim Laskey
8884060a25
No Need to live in the past.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29282 91177308-0d34-0410-b5e6-96231b3b80d8
2006-07-26 09:59:01 +00:00