0e97e799d7
Update per Bill's comments. Work in progress.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90271 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-01 22:28:41 +00:00
0e671491d7
First pass at llvm.objectsize documentation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90116 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-30 08:03:53 +00:00
d40d14e98c
Vector types are no longer required to have a power-of-two length.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90004 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-27 13:38:03 +00:00
65687f76c0
These code generator limitations have been removed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90003 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-27 12:33:22 +00:00
7657f6b002
The inbounds keyword isn't relevant to overindexing of
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static array types. Thanks to Duncan for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86576 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-09 19:01:53 +00:00
9384438071
Remove the "special case" for zero-length arrays, and rephrase this
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paragraph to be more precise.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86572 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-09 18:40:39 +00:00
e82bdc4809
add the ability for TargetData to return information about legal integer
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datatypes on a given CPU. This is intended to allow instcombine and other
transformations to avoid converting big sequences of operations to an
inconvenient width, and will help clean up after SRoA. See also "Adding
legal integer sizes to TargetData" on Feb 1, 2009 on llvmdev, and PR3451.
Comments welcome.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-07 09:35:34 +00:00
21c346e171
Add missing end-tag.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85769 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-02 00:25:26 +00:00
f82d40a33c
Some formatting changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85768 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-02 00:24:16 +00:00
cdfc940912
Revert 85678/85680. The decision is to stay with the current form of
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indirectbr, thus we don't need "blockaddr(@func, null)". Eliminate it
for simplicity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85699 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-01 01:27:45 +00:00
7d83ebcadd
Make blockaddress(@func, null) be valid, and make 'deleting a basic
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block with a blockaddress still referring to it' replace the invalid
blockaddress with a new blockaddress(@func, null) instead of a
inttoptr(1).
This changes the bitcode encoding format, and still needs codegen
support (this should produce a non-zero value, referring to the entry
block of the function would also be quite reasonable).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85678 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-31 20:08:37 +00:00
a5b6f45b68
use metavariable <result> instead of SSA name %result for consistency
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85388 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-28 13:14:50 +00:00
ec58f75d7d
ooops, SSA name should not be part of the link
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85387 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-28 13:05:07 +00:00
6a29201565
advertise new syntax for unnamed instructions
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and eliminate confusing double-use of SSA names
(work in progress)
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2009-10-28 09:21:30 +00:00
ab21db79ef
rename indbr -> indirectbr to appease the residents of #llvm.
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2009-10-28 00:19:10 +00:00
569d9d910b
typo
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2009-10-27 21:52:54 +00:00
2dfdf2ab3c
you can't take the address of the entry block of a function.
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2009-10-27 21:49:40 +00:00
3fd77cefc1
improvements from gabor.
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2009-10-27 21:44:20 +00:00
f9d078e336
fix things pointed out by Dan!
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2009-10-27 21:19:13 +00:00
c6f44369c3
document the forthcoming blockaddress constant.
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2009-10-27 21:01:34 +00:00
5f75cf511b
fix pasto pointed out by Rafael
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2009-10-27 20:27:24 +00:00
f9be95f867
add enough support for indirect branch for the feature test to pass
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(assembler,asmprinter, bc reader+writer) and document it. Codegen
currently aborts on it.
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2009-10-27 19:13:16 +00:00
8d33659b93
Fix reversed logic spotted by Owen Anderson.
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2009-10-27 16:56:58 +00:00
2fee294b3c
Remove all references to MallocInst and FreeInst
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2009-10-26 23:44:29 +00:00
8ba2d5befc
Rename msasm to alignstack per review.
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2009-10-21 23:28:00 +00:00
09fed25a07
Documentation for the new msasm flag, which is no
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worse than the rest of the asm documentation.
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2009-10-13 21:56:55 +00:00
321333e51e
Force memory use markers to have a ConstantInt for the size argument.
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2009-10-13 07:57:33 +00:00
cc271861da
Add new "memory use marker" intrinsics. These indicate lifetimes and invariant
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sections of memory objects.
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2009-10-13 07:03:23 +00:00
8040cd3cfd
Documentation: Perform automated correction of common typos.
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2009-10-12 14:46:08 +00:00
5a2d87541f
fix broken anchors.
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2009-10-10 18:26:06 +00:00
c261df9fab
Remove the "metadata*" type and simplify the code it complicated. This was only
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used to support GlobalVariables storing MDNodes, back when they were derived
from Constant before the introduction of NamedMDNode, but never removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82943 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 23:27:42 +00:00
513869453b
Remove dead code from this function and optimize. Update its corresponding
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LangRef entry too.
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2009-09-27 07:55:32 +00:00
ec38da42c8
Move the integer type out of 'derived' and into 'primitive'. This permits us
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to explain that derived types are all composed of other types, which primitive
types aren't. Without moving integer out of derived, this wouldn't be true.
Perform a few trivial cleanups; 'i1' went from a link to #t_primitive to
#t_integer (a holdover from when it was a bool type I suppose).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82884 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 00:45:11 +00:00
9f8380b425
Revise C library functions description to be vaguer, per Chris.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82776 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25 17:04:42 +00:00
07de8d1acf
Clarify that llvm attaches C language semantics to
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functions with names that match the C library.
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2009-09-24 18:38:21 +00:00
c608cb14a7
more typos
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2009-09-11 01:49:31 +00:00
8e371aa7b6
another typo
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2009-09-08 19:45:34 +00:00
349eb41af4
fix a couple typos pointed out by edwin and duncan
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2009-09-08 15:13:16 +00:00
6e9057b0ef
add some more notes.
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2009-09-07 23:33:52 +00:00
48a109c36c
describe undef semantics in some more detail.
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2009-09-07 22:52:39 +00:00
fdfca79de0
Fix the syntax of add/sub/mul nsw/nuw and sdiv exact.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80805 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-02 17:31:42 +00:00
de86d473fc
Add an 'inline hint' attribute to represent source
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code hints that it would be a good idea to inline
a function ("inline" keyword). No functional change
yet; FEs do not emit this and inliner does not use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80063 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 01:08:21 +00:00
e1eaf916f0
improve documentation for linker_private linkage.
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2009-08-24 04:32:16 +00:00
b255b88f06
Clarify a few things in the inbounds description.
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Describing inbounds in terms of infinitely precise arithmetic prohibits
the assumption address-space-sized integer arithmetic will wrap, with
a wrapped-around value landing within the same object.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79538 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-20 17:08:17 +00:00
cd81f5df27
common globals may also not be marked constant.
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2009-08-05 05:41:44 +00:00
26d054d903
Clarify common linkage and the requirements on it. Enforce
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them in the verifier.
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2009-08-05 05:21:07 +00:00
0a28d18cd4
Add one-past-the-end language to the inbounds keyword.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77460 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29 16:00:30 +00:00
c8eef440f6
some wording changes.
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2009-07-29 06:44:13 +00:00
55e459aa75
Fix a few typos and add links.
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2009-07-29 00:02:05 +00:00
dd8004dc73
Add a new keyword 'inbounds' for use with getelementptr. See the
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LangRef.html changes for details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27 21:53:46 +00:00
Eric Christopher