02ab9ab66d
add some text to explain sentinels
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llvm-svn: 66790
2009-03-12 10:30:31 +00:00
4ef9bc053a
minor tweaks
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llvm-svn: 66788
2009-03-12 09:47:03 +00:00
4ce03e66a1
don't allow hash_map or hash_set.
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llvm-svn: 66400
2009-03-09 05:20:45 +00:00
12da8ce3d2
Introduce new linkage types linkonce_odr, weak_odr, common_odr
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and extern_weak_odr. These are the same as the non-odr versions,
except that they indicate that the global will only be overridden
by an *equivalent* global. In C, a function with weak linkage can
be overridden by a function which behaves completely differently.
This means that IP passes have to skip weak functions, since any
deductions made from the function definition might be wrong, since
the definition could be replaced by something completely different
at link time. This is not allowed in C++, thanks to the ODR
(One-Definition-Rule): if a function is replaced by another at
link-time, then the new function must be the same as the original
function. If a language knows that a function or other global can
only be overridden by an equivalent global, it can give it the
weak_odr linkage type, and the optimizers will understand that it
is alright to make deductions based on the function body. The
code generators on the other hand map weak and weak_odr linkage
to the same thing.
llvm-svn: 66339
2009-03-07 15:45:40 +00:00
b4b608c617
document ilist_traits
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llvm-svn: 65631
2009-02-27 13:28:07 +00:00
8243b8c1e5
Expand a bit on iplist. If you are more expert on this class, please review!
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llvm-svn: 65630
2009-02-27 12:02:19 +00:00
d5575adbc4
update ilist documentation and add some blurb on ilist_node
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llvm-svn: 65629
2009-02-27 11:37:41 +00:00
2231c2cac3
Get rid of the tagging functions and use PointerIntPair.
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This means that we have to include an additional header.
This patch should be functionally equivalent. I cannot outrule any performance
degradation, though I do not expect any.
llvm-svn: 61694
2009-01-05 16:05:32 +00:00
86242e1990
Global replace of yellow W3C "valid HTML/CSS" icons with blue ones.
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llvm-svn: 60880
2008-12-11 17:34:48 +00:00
c09f2c2bb0
This method got renamed, thanks to Mattias Holm for pointing this out.
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llvm-svn: 60039
2008-11-25 18:34:50 +00:00
6e670388c0
Fix syntax of iterate_complex example. Noticed by Martin!
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llvm-svn: 58900
2008-11-08 08:20:49 +00:00
b9e03a65cd
Change PointerType::get -> getUnqual
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llvm-svn: 57032
2008-10-03 22:17:25 +00:00
57368a561f
Fix documentation for these functions; they do not only modify users within the
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block specified by the InstList. Patch by Stefanus Du Toit.
llvm-svn: 56200
2008-09-15 06:31:52 +00:00
845eb8ea44
Use present tense when talking about User layout. It is implemented now.
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llvm-svn: 52699
2008-06-25 00:10:22 +00:00
643b00a3e6
Fix typo, fix suggested by Nicholas Olsen
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llvm-svn: 52524
2008-06-20 05:03:17 +00:00
687f35f466
fix validator warning
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llvm-svn: 52461
2008-06-18 14:05:31 +00:00
095502edfe
prettify, no semantic changes
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llvm-svn: 52460
2008-06-18 13:44:57 +00:00
5c28a6c31e
Move some documentation from the header file into ProgrammersManual. About to improve.
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llvm-svn: 52360
2008-06-16 21:06:12 +00:00
09ebde227e
Fix inst_iterator example.
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llvm-svn: 51954
2008-06-04 18:20:42 +00:00
0c46309b02
simplify this.
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llvm-svn: 47187
2008-02-15 22:57:17 +00:00
67793d8d60
add info on walking preds/succs of a block.
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llvm-svn: 45537
2008-01-03 16:56:04 +00:00
d93847a96a
Type::IntTy hasn't existed for a while. Just sub in Type::Int32Ty.
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llvm-svn: 44526
2007-12-03 01:52:52 +00:00
bd0079c603
document DenseSet.
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llvm-svn: 42475
2007-09-30 00:58:59 +00:00
ccc1b69a52
explain why not vector<bool>
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llvm-svn: 42324
2007-09-25 22:37:50 +00:00
d746bbd908
Add section on bit containers.
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(Not the most well written stuff in the universe :P)
llvm-svn: 42267
2007-09-24 17:52:25 +00:00
0625bd6472
Merge DenseMapKeyInfo & DenseMapValueInfo into DenseMapInfo
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Add a new DenseMapInfo::isEqual method to allow clients to redefine
the equality predicate used when probing the hash table.
llvm-svn: 42042
2007-09-17 18:34:04 +00:00
a54634adef
first pass of nomenclature changes in .html files
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llvm-svn: 37956
2007-07-06 22:07:22 +00:00
872bf1bdc3
Modify deleting global variable with an even easier way.
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llvm-svn: 37676
2007-06-20 20:46:37 +00:00
1a08cf311e
Add blurb on deleting global variables.
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llvm-svn: 37674
2007-06-20 18:33:15 +00:00
16f122e6ad
Various hopefully correct easy fixes.
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llvm-svn: 35506
2007-03-30 12:22:09 +00:00
3d9c1bd9e2
Stop using the foo HTML tag :)
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llvm-svn: 35436
2007-03-28 18:27:57 +00:00
91643aa96f
Fix a typo.
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llvm-svn: 34826
2007-03-02 01:31:31 +00:00
bbd97b1edb
Clarify the use of getValue/getSExtValue/getZExtValue and add the new
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APInt constructor.
llvm-svn: 34811
2007-03-01 21:05:33 +00:00
406fb4f2eb
update symtab section to reflect recent changes.
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llvm-svn: 34340
2007-02-16 04:37:31 +00:00
404a3259f9
For PR1195:
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Packed -> Vector
llvm-svn: 34296
2007-02-15 03:07:05 +00:00
d84d35ba70
For PR1195:
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Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
llvm-svn: 34293
2007-02-15 02:26:10 +00:00
2543a22035
Change a reference to gccas to a reference to opt.
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llvm-svn: 34095
2007-02-09 16:00:28 +00:00
d81d7be3cd
update this.
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llvm-svn: 34063
2007-02-08 19:14:21 +00:00
b2fa25c8f9
remove some obsolete SymbolTable methods. These docs need to be updated
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now that PR411 landed
llvm-svn: 33991
2007-02-07 06:24:17 +00:00
9132f16d6c
add a note
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llvm-svn: 33904
2007-02-05 06:30:51 +00:00
0a165eedd1
describe SmallSetVector
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llvm-svn: 33847
2007-02-04 00:00:26 +00:00
265345fc65
null -> pointer, nul -> character :)
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llvm-svn: 33841
2007-02-03 22:04:27 +00:00
31882b8831
Fix some spellos.
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llvm-svn: 33840
2007-02-03 21:06:43 +00:00
f043f7653e
fix grammar
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llvm-svn: 33839
2007-02-03 20:17:53 +00:00
9dd7a380a8
Serious cleanups. Make the TOC match the text for the class hierarchy,
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move the sections of the class-h around in the right order, make it actually
reflect the classes in LLVM today.
llvm-svn: 33838
2007-02-03 20:02:25 +00:00
4e406a9f8e
Add TOC
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llvm-svn: 33837
2007-02-03 19:51:56 +00:00
f233c425cd
describe map-like containers
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llvm-svn: 33836
2007-02-03 19:49:31 +00:00
68b0ec54c2
improve grammar
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llvm-svn: 33830
2007-02-03 08:20:15 +00:00
f5ddd043d6
improve grammar
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llvm-svn: 33829
2007-02-03 08:10:45 +00:00
cb292fc808
close run-away tag
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llvm-svn: 33828
2007-02-03 07:59:51 +00:00
Gabor Greif