Chris Lattner
33bd5dcfb7
s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|
...
llvm-svn: 29911
2006-08-27 12:54:02 +00:00
Jim Laskey
acca26e969
Reduce the size of Constants.o by 25% by generalizing specific instantiations of
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std::map.
llvm-svn: 29163
2006-07-17 17:38:29 +00:00
Chris Lattner
e1a75ed7be
Add a new helper, simplify ConstantExpr::getWithOperandReplaced at Gabor's
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request :)
llvm-svn: 29148
2006-07-14 22:20:01 +00:00
Chris Lattner
10054b8603
Add a new method for bugpoint to use
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llvm-svn: 29143
2006-07-14 19:37:40 +00:00
Chris Lattner
11f1b29308
Use hidden visibility to reduce the sizes of some .o files. This chops 60K off a release llvm-dis.
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llvm-svn: 28969
2006-06-28 21:38:54 +00:00
Chris Lattner
d05099f30a
Add a missing assertion that would have helped out Reid
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llvm-svn: 28746
2006-06-10 04:16:23 +00:00
Reid Spencer
1e1cfbb6fe
Provide a simpler interface for getting a ConstantArray from a character
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string. Instead of specifying the length, just specify whether the user
wants a terminating null or not. The default is "true" to retain the same
behavior as previously provided by this function.
llvm-svn: 28562
2006-05-30 18:15:07 +00:00
Reid Spencer
ce05d51e82
Adjust the interface to ConstantArray::get. The previous
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implementation always added a null byte to the end of the string. It turns
out that this is not always wanted. By adding a length parameter we preserve
this behavior when length==0 (default value) but also allow other lengths
(not null terminated) to be created.
llvm-svn: 28552
2006-05-30 08:23:18 +00:00
Chris Lattner
f604017e47
Patches to make the LLVM sources more -pedantic clean. Patch provided
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by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Chris Lattner
375b72b0a0
Add constant replacement for insertelement/vectorshuffle constant exprs
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llvm-svn: 27532
2006-04-08 05:09:48 +00:00
Chris Lattner
14b19acd56
Add shufflevector support, todo, implement better constant folding.
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llvm-svn: 27510
2006-04-08 01:18:18 +00:00
Evan Cheng
02418117e1
Doh!
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llvm-svn: 26705
2006-03-11 00:13:10 +00:00
Evan Cheng
57c206232d
Added a parameter to control whether Constant::getStringValue() would chop
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off the result string at the first null terminator.
llvm-svn: 26704
2006-03-10 23:52:03 +00:00
Jim Laskey
a1ad999bba
Get rid of the multiple copies of getStringValue. Now a Constant:: method.
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llvm-svn: 26616
2006-03-08 18:11:07 +00:00
Robert Bocchino
4e3d87a0dc
VMCore support for the insertelement operation.
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llvm-svn: 25408
2006-01-17 20:07:22 +00:00
Robert Bocchino
472e42d3cc
Added constant folding support for the extractelement operation.
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llvm-svn: 25187
2006-01-10 20:03:46 +00:00
Robert Bocchino
9a57550e4e
Added support for the extractelement operation.
...
llvm-svn: 25181
2006-01-10 19:05:34 +00:00
Chris Lattner
291f009018
Fix an assertion to allow constant folding of packed values
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llvm-svn: 25071
2006-01-04 01:01:04 +00:00
Reid Spencer
63a1f99627
Revert previous patch. Additional tests fail.
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llvm-svn: 24968
2005-12-22 21:46:37 +00:00
Reid Spencer
56825ced86
Fix PR409:
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Implement the suggested check to ensure that out-of-range float constants
don't get accepted by LLVM accidentally. Adjust the supporting test cases
as well.
llvm-svn: 24963
2005-12-22 21:07:29 +00:00
Chris Lattner
5adabfc4fb
add a hack to work around broken VC++ scoping rules. Thx to JeffC for pointing
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this out to me
llvm-svn: 23655
2005-10-07 05:23:36 +00:00
Chris Lattner
b98aa6cc83
refactor a bit of code.
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When moving constant entries in 'Map' if the entry is the representative
constant for the abstractypemap, make sure to update it as well. This
fixes the bcreader failures from last night on several C++ apps.
llvm-svn: 23628
2005-10-04 21:35:50 +00:00
Chris Lattner
0fcb065305
Minor speedup to avoid array searches given a Use*. This speeds up bc reading
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of the python test from 1:00 to 54s.
llvm-svn: 23627
2005-10-04 18:47:09 +00:00
Chris Lattner
e2a54ddd33
Change the signature of replaceUsesOfWithOnConstant. The bool was always
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true dynamically. Finally, pass the Use* that replaceAllUsesWith has into
the method for future use.
llvm-svn: 23626
2005-10-04 18:13:04 +00:00
Chris Lattner
8cce7373f7
For large constants (e.g. arrays and structs with many elements) just
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creating the keys and doing comparisons to index into 'Map' takes a lot
of time. For these large constants, keep an inverse map so that 'remove'
and move operations are much faster.
This speeds up a release build of the bc reader on Eric's nasty python
bytecode file from 1:39 to 1:00s.
llvm-svn: 23624
2005-10-04 17:48:46 +00:00
Chris Lattner
6627e8e4b5
minor cleanup/fastpath for the bcreader. This speeds up the bcreader
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from 1:41 -> 1:39 on the large python .bc file in a release build.
llvm-svn: 23623
2005-10-04 16:52:46 +00:00
Chris Lattner
5d68585bb1
implement the struct version of the array speedup, speeding up the
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testcase a bit more from 1:48 -> 1.40.
llvm-svn: 23619
2005-10-04 01:17:50 +00:00
Chris Lattner
eb44192fe0
Change ConstantArray::replaceUsesOfWithOnConstant to attempt to update
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constant arrays in place instead of reallocating them and replaceAllUsesOf'ing
the result. This speeds up a release build of the bcreader from:
136.987u 120.866s 4:24.38
to
49.790u 49.890s 1:40.14
... a 2.6x speedup parsing a large python bc file.
llvm-svn: 23614
2005-10-03 22:51:37 +00:00
Chris Lattner
ae1bdaf67e
move some methods, no other changes
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llvm-svn: 23613
2005-10-03 21:58:36 +00:00
Chris Lattner
6a65c397f3
minor microoptimizations
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llvm-svn: 23612
2005-10-03 21:56:24 +00:00
Chris Lattner
20786460b5
Split SimpleConstantVal up into its components, so each Constant subclass getsa different enum value. This allows 'classof' for these to be really simple,not needing to call getType() anymore.
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This speeds up isa/dyncast/etc for constants, and also makes them smaller.
For example, the text section of a release build of InstCombine.cpp shrinks
from 230037 bytes to 216363 bytes, a 6% reduction.
llvm-svn: 23467
2005-09-27 06:09:08 +00:00
Jim Laskey
5f57048c62
Move code dependency for MathExtras.h out of Constants.h.
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llvm-svn: 22840
2005-08-17 20:06:22 +00:00
Jim Laskey
61e3d7bca5
Culling out use of unions for converting FP to bits and vice versa.
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llvm-svn: 22838
2005-08-17 19:34:49 +00:00
Misha Brukman
53e199440e
Remove trailing whitespace
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llvm-svn: 21427
2005-04-21 23:48:37 +00:00
Alkis Evlogimenos
19bea8930f
Add new function getPtrPtrFromArrayPtr().
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llvm-svn: 20684
2005-03-19 11:40:31 +00:00
Reid Spencer
220e2f8519
Fix a typo in an assertion comment.
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Patch contributed by Vladimir Merzliakov.
llvm-svn: 20529
2005-03-09 15:19:41 +00:00
Chris Lattner
b177010d51
remove all of the various setName implementations, consolidating them into
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Value::setName, which is no longer virtual.
llvm-svn: 20464
2005-03-05 19:51:50 +00:00
Chris Lattner
2bd3d67a8d
Constants never get names.
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llvm-svn: 20459
2005-03-05 19:01:59 +00:00
Chris Lattner
5244a770c3
Adjust to changes in User class. Aggregate constants now must explicitly
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manage their operands.
llvm-svn: 19890
2005-01-29 00:34:39 +00:00
Misha Brukman
b0fce1668a
Fix grammar
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llvm-svn: 19854
2005-01-27 06:46:38 +00:00
Chris Lattner
043ec8bb61
Allow getZeroExtend and getSignExtend to work with boolean inputs.
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llvm-svn: 19210
2005-01-01 15:59:57 +00:00
Chris Lattner
79c3a57af7
Change this method to return ulong, not uint, for 64-bit targets.
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llvm-svn: 18906
2004-12-13 19:48:51 +00:00
Reid Spencer
657b3137a9
Revert the recent patches to "fix" ConstantFP::isValueValidForType. None
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of them seem to work everywhere.
llvm-svn: 18598
2004-12-07 07:38:08 +00:00
Reid Spencer
66a5217325
Provide a missing header file.
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llvm-svn: 18597
2004-12-07 07:08:08 +00:00
Reid Spencer
0db7313146
Fix some comments.
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llvm-svn: 18596
2004-12-07 07:06:47 +00:00
Alkis Evlogimenos
3bcde892c3
Fix check for valid floats. Also use and HUGE_VALF instead
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of std::numeric_limits, because they work in more platforms.
llvm-svn: 18593
2004-12-07 06:46:50 +00:00
Reid Spencer
25b1f95558
For PR409: \
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Test the range of float constants to ensure we are not attempting to create a \
float constant using a double value that is out of range for a float
llvm-svn: 18585
2004-12-06 22:18:37 +00:00
Chris Lattner
7a2566c4ff
Add hooks to free all memory allocated by the singleton factories in these
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files. Patch contributed by Morten Ofstad!
llvm-svn: 17995
2004-11-19 16:39:44 +00:00
Alkis Evlogimenos
e88c2aaed7
Gep indices must be of int, uint, long or ulong type.
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llvm-svn: 17313
2004-10-28 06:43:38 +00:00
Alkis Evlogimenos
4c30220f3a
Make this actually work.
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llvm-svn: 17199
2004-10-24 03:02:16 +00:00