Chris Lattner
48babfa60d
The ConstantPointer class is now gone.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10057 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-17 19:47:21 +00:00
Brian Gaeke
d0fde30ce8
Put all LLVM code into the llvm namespace, as per bug 109.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 22:41:34 +00:00
Chris Lattner
29e3b2ba77
Add support for constant expr shifts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9735 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-05 19:53:03 +00:00
Chris Lattner
653de272c2
Fix bug: instcombine/2003-10-23-InstcombineNullFail.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9403 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-23 05:21:48 +00:00
Chris Lattner
389dbfbd8b
Fix problem which effected linking apache
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9335 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-21 17:39:59 +00:00
John Criswell
b576c94c15
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 19:43:21 +00:00
Chris Lattner
9eacf8aac8
Add a sanity check for constant expression casts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8951 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-07 22:19:19 +00:00
Chris Lattner
ed468e37a1
Type tables are now AbstractTypeUsers. This allows them to merge together
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constants as necessary due to type resolution. With this change, the
following spec benchmarks now link: 176.gcc, 177.mesa, 252.eon,
253.perlbmk, & 300.twolf. IOW, all SPEC INT and FP benchmarks now link.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8853 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-05 00:17:43 +00:00
Chris Lattner
70b06fc717
Minor random speedup: make Constant::getNullValue only call ConstantFOO::get
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once!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8845 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-03 19:34:51 +00:00
Chris Lattner
9ad4dac582
These methods are dead, remove them. Because the bodies will soon be
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ressurected, just ifdef them out for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8840 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-03 18:39:57 +00:00
Chris Lattner
3200219843
There is no reason for Value to be an AbstractTypeUser. This just makes things
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significantly more complete. Instead, just make DerivedType's AbstractTypeUser's,
and make Value contain a PATypeHolder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8828 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-02 19:44:40 +00:00
Chris Lattner
23f3a49aec
Implement "unsafe" replaceAllUsesWWith stuff for use during type resolution.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8209 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:36:46 +00:00
Chris Lattner
2bc065b63a
Refactor code to make it useful outside of Constants.cpp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8205 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-29 05:09:37 +00:00
Misha Brukman
ef6a6a69ff
The word dependent' has no
a'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8030 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 22:14:26 +00:00
Chris Lattner
8164d6535a
Fix linking bug in xboard
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7952 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 16:54:48 +00:00
Chris Lattner
61972242f3
Fix a bug that brian reported
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7428 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-30 19:04:37 +00:00
Chris Lattner
c07736a397
Simplify code by using ConstantInt::getRawValue instead of checking to see
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whether the constant is signed or unsigned, then casting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7252 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-23 15:22:26 +00:00
Chris Lattner
037d258319
Fix bug: InstCombine/2003-06-22-ConstantExprCrash.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6857 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-22 20:48:30 +00:00
Chris Lattner
6b0b2db326
Fix bug: Linker/2003-06-02-TypeResolveProblem2.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6699 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-16 12:11:33 +00:00
Chris Lattner
b84388937c
* Make assertion message useful
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* Kill dead conditional
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6544 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-02 17:42:47 +00:00
Chris Lattner
bf44ecccdb
Fix bug: Linker/2003-06-02-TypeResolveProblem.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6542 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-02 17:25:46 +00:00
Chris Lattner
9608c81d01
Fix problem with last checkin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6328 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-25 16:15:32 +00:00
Chris Lattner
02ec5ede6c
Fix Bug: Linker/2003-04-26-NullPtrLinkProblem.ll
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This was a problem with constants having their types resolved to some new type,
but there was already a constant of the new type created. Before, these types
were never merged together, now they are.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6314 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-23 20:03:32 +00:00
Chris Lattner
f31f583b15
Add support for shift constant expressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6260 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21 17:49:25 +00:00
Chris Lattner
608f4b0287
Fix bug: Assembler/2003-05-15-AssemblerProblem.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6234 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-15 19:37:21 +00:00
Chris Lattner
3b9922f99c
Remove unnecessary casts
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6201 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-14 17:51:05 +00:00
Chris Lattner
9bc02a4deb
Eliminate using declarations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6179 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-13 21:37:02 +00:00
Chris Lattner
d628f6a9a4
Don't build constantexprs that could be folded
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5801 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-17 19:24:48 +00:00
Chris Lattner
fb242b6edc
Change the interface to constant expressions to allow automatic folding
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5793 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-16 22:40:51 +00:00
Chris Lattner
1680312867
Fix ConstantUInt::isAllOnesValue
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5734 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-10 22:39:02 +00:00
Chris Lattner
27accf7692
Remove #include
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Extend getNullValue to work with struct and array types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5718 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-06 21:02:18 +00:00
Chris Lattner
34048e2ace
- Dramatically simplify the Constant::mutateReferences implementation,
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allowing it to be called on all constant types (structures/arrays)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4160 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 03:30:23 +00:00
Chris Lattner
0b16ae209a
- Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
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reflect the fact that it's a range being defined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4147 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 19:39:16 +00:00
Chris Lattner
c251f9e0ae
- Add new Constant::replaceUsesOfWithOnConstant which has an end result
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similar to User::replaceUsesOfWith but actually does the right thing for
constants.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4102 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-09 23:12:25 +00:00
Chris Lattner
d43c7d2077
Fix bug: Assembler/2002-10-08-LargeArrayPerformance.ll by using
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std::vector::reserve when possible
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4085 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-08 23:33:52 +00:00
Chris Lattner
fa3068813b
include/llvm/DataTypes.h includes this #define so we don't need it anymore
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3708 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-13 22:24:57 +00:00
Chris Lattner
562219de55
Give better assertion message for error conditions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3680 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:21:04 +00:00
Chris Lattner
0c4e886dbf
- Renamed Type::isIntegral() to Type::isInteger()
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- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3574 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-03 01:08:28 +00:00
Chris Lattner
93aeea3748
Add support for turning an array of characters into a string.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3509 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-26 17:53:56 +00:00
Chris Lattner
41661fdb2e
- ConstantPointerRefs are now automatically removed from the module table
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when they are destroyed, which makes Constant::destroyConstant an actually
useful external interface. Expose these methods publicly.
- Implement destroyConstant on ConstPointerNull so that destroyConstant can
be used on any derived type constant safely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3379 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-18 00:40:04 +00:00
Chris Lattner
ad333484ea
Remove support for Not ConstantExpr. This simplifies the unary case to only
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have to support the cast instruction, so the function is renamed to getCast.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3328 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 18:24:09 +00:00
Chris Lattner
227b86c5fb
Return null on failure, instead of aborting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3308 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 17:12:13 +00:00
Chris Lattner
9fb96412ae
- Rename ConstantGenericIntegral -> ConstantIntegral
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- Add new methods to ConstantIntegral: getMaxValue, getMinValue,
getAllOnesValue
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3299 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 17:50:20 +00:00
Chris Lattner
994b9f337b
- Added a new superclass of ConstantBool/ConstantInt: ConstantGenericIntegral
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- Moved InstCombine: isMaxValue, isMinValue, isAllOnesValue to Constants.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3293 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-12 21:21:21 +00:00
Chris Lattner
c188eeb08c
Cleanup ConstantExpr handling:
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* Correctly delete TypeHandles in AsmParser. In addition to not leaking
memory, this prevents a bug that could have occurred when a type got
resolved that the constexpr was using
* Check for errors in the AsmParser instead of hitting assertion failures
deep in the code
* Simplify the interface to the ConstantExpr class, removing unneccesary
parameters to the ::get* methods.
* Rename the 'getelementptr' version of ConstantExpr::get to
ConstantExpr::getGetElementPtr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3161 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 18:54:25 +00:00
Chris Lattner
fe8041ae39
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3065 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-24 22:08:53 +00:00
Chris Lattner
6183b92b2c
* ConstExpr::getelementptr now takes a vector of Constants not Values
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* Assert things instead of printing an error and returning null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2949 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-18 00:14:50 +00:00
Anand Shukla
4d2da0d7a7
added std:: to cerr and endl
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2914 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-16 00:02:17 +00:00
Vikram S. Adve
d0b1bb01f2
Ensure ConstExpr constants are unique using a
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map of <opcode, operands> to ConstExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2909 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-15 18:19:33 +00:00
Vikram S. Adve
345e0cfb86
Added subclass ConstantExpr to represent expressions consructed from
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constants using operators such as cast, getelementptr, add, shl, etc.
Note that a ConstantExpr can be of any type, so classof() in most
other subclasses (that discriminate by type) have to check that it
is also not a ConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2901 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-14 23:13:17 +00:00