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Commit Graph

210 Commits

Author SHA1 Message Date
Chris Lattner
630ebaf1f2 Align vectors to the size in bytes, not bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27376 91177308-0d34-0410-b5e6-96231b3b80d8
2006-04-03 19:28:50 +00:00
Evan Cheng
e668bdaa52 TargetData.cpp::getTypeInfo() was returning alignment of element type as the
alignment of a packed type. This is obviously wrong. Added a workaround that
returns the size of the packed type as its alignment. The correct fix would
be to return a target dependent alignment value provided via TargetLowering
(or some other interface).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27319 91177308-0d34-0410-b5e6-96231b3b80d8
2006-03-31 22:33:42 +00:00
Chris Lattner
8dff24f378 Implement a new InvalidateStructLayoutInfo method and add some comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25304 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-14 00:07:34 +00:00
Chris Lattner
0561b3ff9f Update to use the new MathExtras.h support for log2 computation.
Patch contributed by Jim Laskey!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22594 91177308-0d34-0410-b5e6-96231b3b80d8
2005-08-02 19:26:06 +00:00
Misha Brukman
f976c856fc Remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21422 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 22:55:34 +00:00
Chris Lattner
e7ea48cb61 add a StructLayout::getElementContainingOffset method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20579 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-13 19:04:41 +00:00
Chris Lattner
527efc6742 Initial support for packed types, contributed by Morten Ofstad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18406 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-01 17:14:28 +00:00
Chris Lattner
da6122f61d Fix this function to not say that longs have 8-byte alignment on X86/PPC.
This method is really a gross hack, but at least we can make it work on
the targets we support right now.

This bug fix stops a crash in a testcase reduced from 176.gcc


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17443 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-02 22:18:18 +00:00
Reid Spencer
551ccae044 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01 22:55:40 +00:00
Chris Lattner
d2b0bb41f4 Add a new helper method to get log2(type alignment)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15887 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17 19:13:00 +00:00
Misha Brukman
c8e8764705 * Add BoolAlignment to TargetData, default is 1 byte, size 1 byte
* Convert tabs to spaces


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15120 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-23 01:09:52 +00:00
Chris Lattner
69e5845a81 Nuke a clearly bogus assertion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14854 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-15 07:44:34 +00:00
Brian Gaeke
e0e3589949 Fix use-before-def thinko
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14570 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-02 07:01:31 +00:00
Chris Lattner
59b0067334 Handle targets where alignment can be bigger than the size of the data.
Contributed by Vladimir Prus!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14534 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-01 17:32:59 +00:00
Chris Lattner
f70c22b019 Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14201 91177308-0d34-0410-b5e6-96231b3b80d8
2004-06-17 18:19:28 +00:00
Brian Gaeke
8121fcd260 Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12953 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-14 21:21:56 +00:00
Chris Lattner
28977af72a Support getelementptr instructions which use uint's to index into structure
types and can have arbitrary 32- and 64-bit integer types indexing into
sequential types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12653 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-05 01:30:19 +00:00
Chris Lattner
0e7ac16926 Use a map instead of annotations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11875 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-26 08:02:17 +00:00
Chris Lattner
d21cd809b6 Adjust to the changed StructType interface. In particular, getElementTypes() is gone.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11228 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-09 04:37:31 +00:00
Chris Lattner
f045328dd1 finegrainify namespacification
add new getIntPtrType() method


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10579 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-22 05:01:15 +00:00
Brian Gaeke
d0fde30ce8 Put all LLVM code into the llvm namespace, as per bug 109.
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
John Criswell
b576c94c15 Added LLVM project notice to the top of every C++ source file.
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
030574fd35 Add support for 'any' pointer size and endianness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8120 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-24 13:49:22 +00:00
Misha Brukman
5560c9d49c Spell `necessary' correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 14:43:39 +00:00
Chris Lattner
949a362802 Remove redundant const qualifiers from cast<> expressions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7253 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-23 15:30:06 +00:00
Chris Lattner
94a5118672 No really, you _cannot use_ getelementptr on an unsized type: that makes
no sense.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6595 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-04 02:35:35 +00:00
Vikram S. Adve
55a85a47d4 Undo one of those last fixes -- it was incorrect.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6593 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-04 02:10:37 +00:00
Chris Lattner
4954f04914 Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6535 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-02 05:21:06 +00:00
Chris Lattner
4e840d4db7 * Fix divide by zero error with empty structs
* Empty structs should have ALIGNMENT 1, not SIZE 1.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6263 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21 18:08:44 +00:00
Chris Lattner
10daaa1416 Remove two fields from TargetData which are target specific.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5963 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-26 20:11:09 +00:00
Chris Lattner
dd7253cc9f Whoops, 32 bit targets have _4_ byte pointers, not _32_ byte pointers!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5937 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-25 06:06:43 +00:00
Chris Lattner
46326d9cdf Allow for easy detection of when a "default" TargetData is created by the
passmanager, which is never the right thing to do.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5922 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-25 02:50:45 +00:00
Chris Lattner
53a0c38b5f add a new targetdata ctor to create a target data appropriate to the module
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-24 19:09:05 +00:00
Chris Lattner
e45e32d924 Remove wierd case that can never happen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5623 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-25 20:27:09 +00:00
Chris Lattner
c56406c236 * Privatize the TargetName
* Move optSizeForSubWordData to TargetData
* Remove unused fields


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4417 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-29 21:48:17 +00:00
Chris Lattner
85131c8277 - Add an endianness field to the TargetData datastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4174 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-14 22:41:13 +00:00
Vikram S. Adve
8e22ead3b4 Don't try to compute the size of an "array" element if the index is 0:
the size may be unknown, and is not needed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4153 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-13 21:47:44 +00:00
Chris Lattner
aa31ad016a Convert TargetData to be an ImmutablePass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3927 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-25 23:46:55 +00:00
Chris Lattner
3cac88ac9e - Change getelementptr instruction to use long indexes instead of uint
indexes for sequential types.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3682 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-11 01:21:33 +00:00
Vikram S. Adve
f519b999a6 Fix sign-extension: it needs to happen *after* multiplying by type size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3497 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-24 14:44:58 +00:00
Vikram S. Adve
cfa4f4a102 Simplify previous hack slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3490 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 03:21:01 +00:00
Vikram S. Adve
69f3b72594 Force sign-extension for uint array indexes from 32-bit to 64-bits
since uint is not normally sign-extended when casting to uint64_t.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3489 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-23 02:55:51 +00:00
Vikram S. Adve
ca710e9cc5 Bug fix in TargetData::getIndexedOffset: We were using the pointer
type instead of the element type for the element size for arrays.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3302 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-13 18:17:56 +00:00
Vikram S. Adve
ed0030e2bc Bug fix in TargetData::getIndexedOffset(): handle struct offset
after array offset correctly.  The type was not being updated for
array offsets!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3246 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-04 20:52:39 +00:00
Chris Lattner
0c0edf8afc *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3075 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-25 06:17:51 +00:00
Vikram S. Adve
f66723fc4b Add integer register size field.
Make all sizes and offsets uint64_t instead of uint.
Fixed GetIndexedOffset to handle mixed array and struct indices.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2641 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-19 15:28:02 +00:00
Chris Lattner
a163fdfc80 Extend TargetData::getIndexedOffset to support arrays and pointers!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2535 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-07 20:00:33 +00:00
Chris Lattner
9b625030c8 Replace all usages of Type::isPointerType with isa<PointerType>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2486 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-06 16:15:30 +00:00
Chris Lattner
31bcdb822f Split ConstantVals.h into Constant.h and Constants.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2378 91177308-0d34-0410-b5e6-96231b3b80d8
2002-04-28 19:55:58 +00:00
Chris Lattner
3d0fda2f56 Remove dead variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1515 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-21 22:50:38 +00:00
Chris Lattner
697954c15d Changes to build successfully with GCC 3.02
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
2002-01-20 22:54:45 +00:00
Vikram S. Adve
dd08e32deb getIndexedOffset() shd take vector of Values, not of Constants!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1484 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-15 00:35:48 +00:00
Chris Lattner
f59ce92763 Not just arrays are unsized
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1450 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:46:11 +00:00
Chris Lattner
7a17675206 Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 00:03:30 +00:00
Chris Lattner
e9bb2df410 Rename ConstPoolVal -> Constant
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 22:26:30 +00:00
Vikram S. Adve
0e7c737f6e Fix cute little bug that was causing the last
structure offset to be ignored in computing an offset!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1310 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 21:24:44 +00:00
Chris Lattner
b00c582b6d Commit more code over to new cast style
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@697 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-02 03:41:24 +00:00
Chris Lattner
cfe26c930a Add more support for new style casts
Convert more code to use them


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@695 91177308-0d34-0410-b5e6-96231b3b80d8
2001-10-01 18:26:53 +00:00
Vikram S. Adve
0799fc479a Renamed files to match the main classes they provide.
Some other minor changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@615 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-18 12:58:33 +00:00
Chris Lattner
b26bcc5087 Make a new llvm/Target #include directory.
Move files from lib/CodeGen/TargetMachine to lib/Target
Move TargetData.h and TargetMachine.h to Target/{Data.h|Machine.h}
Prepare to split TargetMachine.h into several smaller files


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@566 91177308-0d34-0410-b5e6-96231b3b80d8
2001-09-14 05:34:53 +00:00