Chris Lattner
6c12776232
Remove a ton of extraneous #includes
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llvm-svn: 6842
2003-06-22 03:08:05 +00:00
John Criswell
4781723de6
Included assert.h so that the code compiles under newer versions of GCC.
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llvm-svn: 6682
2003-06-11 14:01:36 +00:00
Chris Lattner
9cdb6fdeaa
Remove some cruft, add some methods to allow implementation of bugfix for
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Bug: Linker/2003-04-26-NullPtrLinkProblem.ll
llvm-svn: 6313
2003-05-23 20:02:05 +00:00
Chris Lattner
e7c3c48fb4
Minor rewording/cleanups
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llvm-svn: 6311
2003-05-23 17:13:15 +00:00
Chris Lattner
1358ad783e
New method
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llvm-svn: 6259
2003-05-21 17:49:08 +00:00
Chris Lattner
0619ee9f39
Add some methods to make type safety a bit easier
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llvm-svn: 6198
2003-05-14 17:49:52 +00:00
Chris Lattner
bb00f755ed
Change the interface to constant expressions to allow automatic folding
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llvm-svn: 5793
2003-04-16 22:40:51 +00:00
Chris Lattner
5e5950b7e0
Fix ConstantUInt::isAllOnesValue
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llvm-svn: 5734
2003-03-10 22:39:02 +00:00
Chris Lattner
07a7a75331
Extend struct and array constants to support isNullValue
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llvm-svn: 5719
2003-03-06 21:02:43 +00:00
Chris Lattner
5b41b28fb6
- Dramatically simplify the Constant::mutateReferences implementation,
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allowing it to be called on all constant types (structures/arrays)
llvm-svn: 4160
2002-10-14 03:30:23 +00:00
Chris Lattner
0acdba0025
- 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.
llvm-svn: 4102
2002-10-09 23:12:25 +00:00
Chris Lattner
cc9d7e01c9
Add support for turning an array of characters into a string.
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llvm-svn: 3509
2002-08-26 17:53:56 +00:00
Chris Lattner
8f4f2153e5
- 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.
llvm-svn: 3378
2002-08-18 00:39:59 +00:00
Chris Lattner
6a9d88347a
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.
llvm-svn: 3328
2002-08-14 18:24:09 +00:00
Chris Lattner
3e63ddad5b
- Rename ConstantGenericIntegral -> ConstantIntegral
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- Add new methods to ConstantIntegral: getMaxValue, getMinValue,
getAllOnesValue
llvm-svn: 3298
2002-08-13 17:50:18 +00:00
Chris Lattner
4fbca59155
- Added a new superclass of ConstantBool/ConstantInt: ConstantGenericIntegral
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- Moved InstCombine: isMaxValue, isMinValue, isAllOnesValue to Constants.h
llvm-svn: 3293
2002-08-12 21:21:21 +00:00
Chris Lattner
12b9a2a7e6
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
llvm-svn: 3160
2002-07-30 18:54:22 +00:00
Chris Lattner
4ad0749487
Make getelementptr ConstExpr take a vector of constants not values
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llvm-svn: 2943
2002-07-18 00:11:08 +00:00
Vikram S. Adve
9c2c68687e
Ensure ConstExpr constants are unique.
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llvm-svn: 2910
2002-07-15 18:20:50 +00:00
Vikram S. Adve
79b72a8298
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. This is why isConstantExpr() is needed.
llvm-svn: 2891
2002-07-14 22:47:54 +00:00
Chris Lattner
321a8cf4ba
Split ConstantVals.h into Constant.h and Constants.h
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llvm-svn: 2378
2002-04-28 19:55:58 +00:00
Chris Lattner
c5db0cc189
Rename getNullConstant to getNullValue
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llvm-svn: 2321
2002-04-27 02:22:42 +00:00
Chris Lattner
bfad09f50d
Remove getStrValue method from Constant implementations. The AssemblyWriter
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now knows how to write out a constant, not the constants themselves. This is
fixed due to the move of the AsmWriter to the VMcore library.
llvm-svn: 2297
2002-04-18 18:51:39 +00:00
Chris Lattner
6bdd1d2e3f
* Add virtual print methods
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* s/Method/Function
llvm-svn: 2172
2002-04-08 21:56:02 +00:00
Chris Lattner
3dc9a2a61f
Changes to build successfully with GCC 3.02
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llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Chris Lattner
c717d96290
Constants KNOW they are of a derived type
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llvm-svn: 1439
2001-12-13 00:38:57 +00:00
Chris Lattner
f6b7da2bb5
Rename ConstPoolVal -> Constant
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Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
llvm-svn: 1407
2001-12-03 22:26:30 +00:00