Commit Graph

165 Commits

Author SHA1 Message Date
Chris Lattner
190a7f4a18 give PATypeHolder an explicit copy ctor which initializes the type pointer,
and make PATypeHolder work with null pointers.

The implicitly generated one didn't work on numerous levels, but was still
accepted, allowing all sorts of bugs with default constructed pa type holders.

Previously, they "sort of" worked if they were default constructed and then
destructed.  Now they really work, and you can even default construct one,
then assign to it, amazing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107195 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-29 19:20:38 +00:00
Daniel Dunbar
afc9a0c6b0 VMCore: Add Type::getIntN[Ptr]Ty, which are the obvious generic forms of
Type::getInt{1,8,...}[Ptr]Ty, so code can consistently use the methods on Type
without occasionally needed to call IntegerType::get.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101111 91177308-0d34-0410-b5e6-96231b3b80d8
2010-04-13 01:39:07 +00:00
Douglas Gregor
0179e97723 Switch isa_impl from a function template to a class template with a
static inline member function doit(). This enables the use of partial
specialization to override the last stage of the "isa" check.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@99898 91177308-0d34-0410-b5e6-96231b3b80d8
2010-03-30 18:05:52 +00:00
Duncan Sands
d03502318d Correct LastPrimitiveTyID: MetadataType is a primitive type.
This change probably has no functional effect.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96669 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-19 09:18:53 +00:00
Duncan Sands
47c5188789 Introduce isOpaqueTy and use it rather than isa<OpaqueType>. Also, move some
methods to try to have the type predicates be more logically positioned.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96349 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-16 14:50:09 +00:00
Duncan Sands
1df9859c40 There are two ways of checking for a given type, for example isa<PointerType>(T)
and T->isPointerTy().  Convert most instances of the first form to the second form.
Requested by Chris.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96344 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-16 11:11:14 +00:00
Duncan Sands
b0bc6c361d Uniformize the names of type predicates: rather than having isFloatTy and
isInteger, we now have isFloatTy and isIntegerTy.  Requested by Chris!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96223 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-15 16:12:20 +00:00
Chris Lattner
fdfeb6976f Add support for a union type in LLVM IR. Patch by Talin!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96011 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-12 20:49:41 +00:00
Duncan Sands
52c5e736b7 Flesh out the list of predicates, for those who like this style. I was
looking for isPointer, and added the rest for uniformity.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95557 91177308-0d34-0410-b5e6-96231b3b80d8
2010-02-08 19:36:51 +00:00
Benjamin Kramer
13be48701d Add a new predicate for integer type equality tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92759 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-05 20:04:48 +00:00
Chris Lattner
336e06bd0f fix unit test that I broke.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91877 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22 01:38:23 +00:00
Chris Lattner
8a8f818595 types don't need atomic inc/dec, they are local to an llvmcontext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91873 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-22 01:17:43 +00:00
Chris Lattner
f3523592b2 Type.h doesn't need to #include LLVMContext.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85254 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-27 17:08:31 +00:00
Chandler Carruth
8b67f774e9 Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85086 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-26 01:35:46 +00:00
Duncan Sands
83ed76869e Make getPointerTo return a const PointerType* rather than
an unqualified PointerType* because it seems more correct.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83454 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-07 07:35:19 +00:00
Duncan Sands
ac53a0b272 Introduce and use convenience methods for getting pointer types
where the element is of a basic builtin type.  For example, to get
an i8* use getInt8PtrTy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 15:40:36 +00:00
Chris Lattner
5f7962c1b6 add more type predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83296 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:48:40 +00:00
Chris Lattner
375c032468 add some helper functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:05:57 +00:00
Gabor Greif
f0891be8bd Clean up the minor mess I caused with removing iterator.h. I shall take care of 80-col violations and the FIXME later. (Thanks goodness that I live in another continent, so the monkeypox did not strike me :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80224 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 06:41:46 +00:00
Chris Lattner
79c5d3f971 remove the std::ostream version of module and type printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79823 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-23 04:52:46 +00:00
Owen Anderson
0e275dc538 Actually privatize a IntegerTypes, and fix a few bugs exposed by this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78955 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 23:27:32 +00:00
Owen Anderson
1d0be15f89 Push LLVMContexts through the IntegerType APIs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78948 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-13 21:58:54 +00:00
Owen Anderson
fea4ec6dff Add an LLVMContext to Type, hardwired to the global context until Type uniquing is moved on the contexts themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:50:23 +00:00
Chris Lattner
0df5c8e3f1 Update the C bindings to keep the LLVMTypeKind up to date between the C/C++
stuff.  Patch by Zoltan Varga!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-15 22:00:31 +00:00
Dan Gohman
04ff239d21 Fix a typo that Edwin spotted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75661 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:52:00 +00:00
Dan Gohman
d51e5d0ee7 Add a comment clarifying the role of getPrimitiveTypeSizeInBits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75659 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-14 18:48:32 +00:00
Nick Lewycky
db882950f3 There are five floating point types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74806 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-05 22:35:49 +00:00
Nick Lewycky
cb9b9d52b4 There are *four* lights!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74804 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-05 22:23:28 +00:00
Owen Anderson
6f2c64d70a Revert my last series of commits related to Timer and 64-bit atomics. Not all the targets
we care about are capable of supporting it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73993 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 20:17:22 +00:00
Owen Anderson
f43f9d0ef8 Atomic ops that do arithmetic use signed arithmetic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73980 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 18:30:27 +00:00
Owen Anderson
0de9953e88 Label the existing atomic functions as 32-bit specific, and add a 64-bit one that will be useful in
the near future.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-23 18:01:04 +00:00
Owen Anderson
efdbfc4cef Use atomic increment/decrement for reference counting of Type's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73588 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 00:28:49 +00:00
Owen Anderson
9a3df671ab Add an atomic increment and decrement implementation, which will be used for
thread-safe reference counting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73587 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-17 00:13:00 +00:00
Dan Gohman
6de29f8d96 Support vector casts in more places, fixing a variety of assertion
failures.

To support this, add some utility functions to Type to help support
vector/scalar-independent code. Change ConstantInt::get and
ConstantFP::get to support vector types, and add an overload to
ConstantInt::get that uses a static IntegerType type, for
convenience.

Introduce a new getConstant method for ScalarEvolution, to simplify
common use cases.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73431 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15 22:12:54 +00:00
Nick Lewycky
a5f54a06b0 Create FunctionType::isValidArgumentType to go along with isValidReturnType.
Also create isValidElementType for ArrayType, PointerType, StructType and
VectorType.

Make LLParser use them. This closes up some holes like an assertion failure on:

  %x = type {label}

but largely doesn't change any semantics. The only thing we accept now which
we didn't before is vectors of opaque type such as "<4 x opaque>". The opaque
can be resolved to an int or float when linking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73016 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-07 07:26:46 +00:00
Nick Lewycky
7a0370f66a Give embedded metadata its own type instead of relying on EmptyStructTy.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30 05:06:04 +00:00
Chris Lattner
3584a47588 Add a new Type::getPointerTo method, which is shorthand for
llvm::PointerType::get().  Patch by Anders Johnsen!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68772 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-10 06:42:02 +00:00
Nick Lewycky
21cc4460ef Add support for embedded metadata to LLVM. This introduces two new types of
Constant, MDString and MDNode which can only be used by globals with a name
that starts with "llvm." or as arguments to a function with the same naming
restriction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68420 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-04 07:22:01 +00:00
Chris Lattner
ae3042316f delete a bunch of duplicated type printing logic, using the type printing
stuff in AsmWriter.cpp for Type::getDescription().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65734 91177308-0d34-0410-b5e6-96231b3b80d8
2009-02-28 23:01:57 +00:00
Chris Lattner
795daece23 add a new form of Type::dump that takes a module for type names,
patch provided by Tomas Lindquist Olsen!




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56929 91177308-0d34-0410-b5e6-96231b3b80d8
2008-10-01 20:16:19 +00:00
Chris Lattner
7353404303 remove dead method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55266 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23 22:43:21 +00:00
Chris Lattner
944fac71e0 Switch the asmprinter (.ll) and all the stuff it requires over to
use raw_ostream instead of std::ostream.  Among other goodness,
this speeds up llvm-dis of kc++ with a release build from 0.85s
to 0.49s (88% faster).

Other interesting changes:
 1) This makes Value::print be non-virtual.
 2) AP[S]Int and ConstantRange can no longer print to ostream directly, 
    use raw_ostream instead.
 3) This fixes a bug in raw_os_ostream where it didn't flush itself 
    when destroyed.
 4) This adds a new SDNode::print method, instead of only allowing "dump".


A lot of APIs have both std::ostream and raw_ostream versions, it would
be useful to go through and systematically anihilate the std::ostream 
versions.

This passes dejagnu, but there may be minor fallout, plz let me know if
so and I'll fix it.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55263 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-23 22:23:09 +00:00
Chris Lattner
3b12ab4519 Inline the fastpath of PATypeHolder::get(). This is a small speedup in
instcombine among other things.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54814 91177308-0d34-0410-b5e6-96231b3b80d8
2008-08-15 15:16:50 +00:00
Dan Gohman
8666cc3b99 Add an isAggregateType predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51794 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30 22:40:06 +00:00
Anton Korobeynikov
43d1fd449f For PR1338: rename include/llvm/ADT/ilist and friends to end with ".h"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51687 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-29 17:41:17 +00:00
Dan Gohman
2d0a77a1a4 It turns out there are only 3 non-first-class type kinds left now, so
it's simpler for isFirstClassType to use a negative test.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51511 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 22:47:52 +00:00
Dan Gohman
e4977cf750 Make structs and arrays first-class types, and add assembly
and bitcode support for the extractvalue and insertvalue
instructions and constant expressions.

Note that this does not yet include CodeGen support.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51468 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23 01:55:30 +00:00
Dan Gohman
ddc4ee82b5 Add a Type::isSingleValueType method. This will be used by code
that currently uses Type::isFirstClassType and depends on it
returning false for struct or array types.

This commit doesn't change the behavior of Type::isFirstClassType.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51396 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-21 23:35:53 +00:00
Chris Lattner
f7e1913118 add a helper method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51274 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-19 21:17:01 +00:00
Bill Wendling
13d57320bd Remove warnings about unused parameters and shadowed variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51266 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-19 20:15:12 +00:00