9083936835
For PR387:\
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Make only one print method to avoid overloaded virtual warnings when \
compiled with -Woverloaded-virtual
llvm-svn: 18589
2004-12-07 04:03:45 +00:00
068c0cf56a
Fix a bug that was preventing povray and namd from pool allocating correctly.
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llvm-svn: 17632
2004-11-08 21:08:46 +00:00
1feea5ffc9
Handle assert_fail special
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llvm-svn: 17631
2004-11-08 21:08:28 +00:00
a67a030d9d
Don't call Constant::getNullValue when the argument could be VoidTy
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llvm-svn: 17457
2004-11-03 18:51:26 +00:00
e3c00e9eee
Fix comment
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llvm-svn: 17377
2004-10-31 21:54:51 +00:00
70fdac83e3
Improve comment
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llvm-svn: 17375
2004-10-31 19:57:43 +00:00
3f7dbfc898
Add more paranoid assertions :)
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llvm-svn: 17367
2004-10-31 17:45:40 +00:00
c76fef1248
Fix some more problems where we called getOffset before getNode()
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llvm-svn: 17358
2004-10-30 07:21:19 +00:00
8aa0bafe1a
Fix three bugs:
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1. Calls to external global VARIABLES should not be treated as a call to an
external function
2. Efficiently deleting an element from a vector by using std::swap with
the back, then pop_back is NOT a good way to keep the vector sorted.
3. Our hope of having stuff get deleted by making them redundant just won't
work. In particular, if we have three calls in sequence that should be
merged: A, B, C first we unify B into A. To be sure that they appeared
identical (so B would be erased) we set B = A. On the next step, we
unified C into A and set C = A. Unfortunately, this is no guarantee that
C = B, so we would fail to delete the dead call. Switch to a more
explicit scheme.
llvm-svn: 17357
2004-10-30 05:41:23 +00:00
bc740090a9
Fix more undefined behavior
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llvm-svn: 17356
2004-10-30 04:22:45 +00:00
ba96f0fd83
* Add a method
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* change some uses of NH.getNode() in a bool context to use !NH.isNull()
* Fix a bunch of places where we depended on the (undefined) order of
evaluation of arguments to function calls to ensure that getNode() was
called before getOffset(). In practice, this was NOT happening.
llvm-svn: 17354
2004-10-30 04:05:01 +00:00
6bbc57ec12
Fix library name.
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llvm-svn: 17306
2004-10-28 05:36:48 +00:00
fda51a5933
add support for UndefValue
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llvm-svn: 17260
2004-10-26 16:23:03 +00:00
c1c320c335
We won't use automake
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llvm-svn: 17155
2004-10-22 03:35:04 +00:00
6a11a75f31
Initial automake generated Makefile template
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llvm-svn: 17136
2004-10-18 23:55:41 +00:00
61753bf847
Add support for undef
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llvm-svn: 17055
2004-10-16 18:19:26 +00:00
ace94df71f
Update to reflect changes in Makefile rules.
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llvm-svn: 16950
2004-10-13 11:46:52 +00:00
e2d1af8be0
Build both archive and relinked objects
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llvm-svn: 16892
2004-10-10 22:17:39 +00:00
b84cbf2725
Initial version of automake Makefile.am file.
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llvm-svn: 16885
2004-10-10 20:43:57 +00:00
3ae7bb6b7c
Fix a nasty dangling pointer problem, due to a free'd pointer being left in
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a map. This caused problems if a later object happened to be allocated at
the free'd object's address.
llvm-svn: 16813
2004-10-07 20:01:31 +00:00
af88fcd4c9
Dont' let null nodes sneak past cast instructions
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llvm-svn: 16779
2004-10-06 19:29:13 +00:00
4f2cf030e8
'Pass' should now not be derived from by clients. Instead, they should derive
...
from ModulePass. Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.
llvm-svn: 16436
2004-09-20 04:48:05 +00:00
7c16caa336
Changes For Bug 352
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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/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
7e36902bd9
Hide this option
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llvm-svn: 15415
2004-08-02 20:16:21 +00:00
63b38bd2ed
Fix #includes of i*.h => Instructions.h as per PR403.
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llvm-svn: 15334
2004-07-29 17:30:56 +00:00
2b3387a6d9
Fix #includes of i*.h => Instructions.h as per PR403.
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llvm-svn: 15328
2004-07-29 17:05:13 +00:00
902dcf0729
These files don't need to include <iostream> since they include "Support/Debug.h".
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llvm-svn: 15089
2004-07-21 20:50:33 +00:00
30d69a5af9
bug 122:
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- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
llvm-svn: 14942
2004-07-18 00:18:30 +00:00
597555fd45
Be compatible with IA64
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llvm-svn: 14864
2004-07-16 00:04:13 +00:00
558cebc775
Fix for PR341
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llvm-svn: 14842
2004-07-15 02:26:49 +00:00
b2db87a5ca
Disable some code that isn't helping matters
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llvm-svn: 14682
2004-07-08 07:25:51 +00:00
97cf20e1b8
Headers moved
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llvm-svn: 14665
2004-07-07 06:35:22 +00:00
f6118db088
Move all of the DSA headers into the Analysis/DataStructure subdir.
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llvm-svn: 14663
2004-07-07 06:32:21 +00:00
deb7676f0f
As much as I hate to say it, the whole setNode interface for DSNodeHandles
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is HOPELESSLY broken. The problem is that the embedded getNode call can
change the offset of the node handle in unpredictable ways.
As it turns out, all of the clients of this method really want to set
both the node and the offset, thus it is more efficient (and less buggy)
to just do both of them in one method call. This fixes some obscure bugs
handling non-forwarded node handles.
llvm-svn: 14660
2004-07-07 06:12:52 +00:00
eb04d9bcb4
Add #include <iostream> since Value.h does not #include it any more.
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llvm-svn: 14622
2004-07-04 12:19:56 +00:00
9b55c11c56
Moved IPModRef out of the public include dir
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llvm-svn: 14455
2004-06-28 00:41:23 +00:00
32c79788cc
Move DependenceGraph.* to lib/Analysis/DataStructure
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llvm-svn: 14452
2004-06-28 00:32:33 +00:00
dfe8056225
Move MemoryDepAnalysis.h into lib/Analysis/DataStructure
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llvm-svn: 14448
2004-06-28 00:27:16 +00:00
f6729a3bcc
Move PgmDependenceGraph.h out of the public include hierarchy
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llvm-svn: 14446
2004-06-28 00:20:04 +00:00
0441388aff
Fix merging of nodes whose incoming offset is not zero. This unbreaks DSA on
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several mallocbench programs, including perl.
llvm-svn: 14342
2004-06-23 06:29:59 +00:00
c5300a4f04
File depends on MemoryDepAnalysis (DSA); moved to lib/Analysis/DataStructure
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llvm-svn: 14327
2004-06-22 18:28:37 +00:00
df6339bee7
Files depend on DSA, moved to lib/Analysis/DataStructure
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llvm-svn: 14326
2004-06-22 18:13:24 +00:00
ddc90adca3
File depends on DSA, moved to lib/Analysis/DataStructure
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llvm-svn: 14325
2004-06-22 18:11:38 +00:00
881d959fd4
If an edge points to a field of another memory object, actually reflect this
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in the DOT visualization of the DSGraphs.
llvm-svn: 14316
2004-06-22 07:13:10 +00:00
6b7275996c
Rename Type::PrimitiveID to TypeId and ::getPrimitiveID() to ::getTypeID()
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llvm-svn: 14201
2004-06-17 18:19:28 +00:00
f6c4ee0744
Recognize memalign and friends, and handle them specially.
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llvm-svn: 13741
2004-05-25 08:14:52 +00:00
e345f6b5ab
Updates to work with the new auto-forwarding AA interface changes
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llvm-svn: 13682
2004-05-23 21:14:27 +00:00
e657eb17cc
Fix a really nasty bug with the -disable-ds-field-sensitivity option
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llvm-svn: 13681
2004-05-23 21:14:09 +00:00
befe4c510e
Update to match the autochaining interface that the AA interface uses
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llvm-svn: 13680
2004-05-23 21:13:51 +00:00
159ed21b67
Inline both direct and indirect callees in the CBU phase because
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a direct callee may have indirect callees and so may have changed.
llvm-svn: 13649
2004-05-23 08:00:34 +00:00
e330adf842
Move the stuff that fixes the size, orientation & fonts of graphs to
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the debugging functions that call "dot". These fixed settings have
various problems: for example, the fixed size that is set in the graph
traits classes is not appropriate for turning the dot file into a PNG,
and if TrueType font rendering is being used, the 'Courier' TrueType font
may not be installed. It seems easy enough to specify these things on the
command line, anyhow.
llvm-svn: 13366
2004-05-05 06:10:06 +00:00
372d5bc9ab
Wrapped code and comments at 80 cols; doxygenified some comments.
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llvm-svn: 13264
2004-04-29 04:05:30 +00:00
f374b3f304
If an object is not in the scalar map then it must be a global from another
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graph.
llvm-svn: 13173
2004-04-26 14:44:08 +00:00
69193f93b6
Support getelementptr instructions which use uint's to index into structure
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types and can have arbitrary 32- and 64-bit integer types indexing into
sequential types.
llvm-svn: 12653
2004-04-05 01:30:19 +00:00
652eb53dad
Fix a tiny bug that caused an incorrect assertion failure poolallocating
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boxed-sim.
llvm-svn: 12358
2004-03-13 01:14:23 +00:00
071a5e5649
Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to
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Intrinsic::va*. This avoid conflicting with macros in the stdlib.h file.
llvm-svn: 12356
2004-03-13 00:24:00 +00:00
362841dccc
Implement getModRefInfo() for DSA to calculate whether a function modifies or
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references a pointer.
llvm-svn: 12330
2004-03-12 06:14:22 +00:00
b26b6fe9a7
implement new method
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llvm-svn: 12264
2004-03-09 19:37:06 +00:00
84c697d520
Fix a bug handling globals that are constants, but are still external
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llvm-svn: 12208
2004-03-08 03:52:24 +00:00
2cb2905c96
Fix a minor bug
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llvm-svn: 12169
2004-03-05 22:04:07 +00:00
d2e88a21b7
Unbreak the build on Sparc.
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llvm-svn: 12161
2004-03-05 20:04:40 +00:00
6c271edcd7
Fix a bug in a previous checkin that broke 175.vpr
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llvm-svn: 12128
2004-03-04 21:36:57 +00:00
bc3381f267
Add support for strto* and v*printf
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llvm-svn: 12127
2004-03-04 21:03:54 +00:00
0ed8162c1a
Add non-crappy support for varargs
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llvm-svn: 12126
2004-03-04 20:33:47 +00:00
3562ea84ab
Implement a FIXME, improving the efficiency of DSA on povray.
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This reduces CBU time from 145s -> 122s (debug build), reduces # allocated nodes
from 129420 to 116477.
llvm-svn: 12125
2004-03-04 19:47:04 +00:00
30f94a72f4
Speed up the cbu pass from taking somewhere near the age of the universe to about 90s on povray
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llvm-svn: 12123
2004-03-04 19:16:35 +00:00
536b131c9c
Fix BU datastructures with povray!
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The problem was that we were merging a field of a node with a value that was
deleted. Thanks to bugpoint for reducing povray to a nice small 3 function
example. :)
llvm-svn: 12116
2004-03-04 17:06:53 +00:00
8db52980b7
Minor changes, remove some debugging code that got checked in somehow.
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Make sure to scope the NodeMap passed into cloneInto so that it doesn't point
to nodes that are deleted. Add some FIXME's for future performance enhancements.
llvm-svn: 12115
2004-03-04 17:05:28 +00:00
f48eb7519a
Only clone nodes that are needed in the caller, don't clone ALL aux calls. This improves
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povray from having ~600K nodes and 300K call nodes to 65K nodes and 25K call nodes.
llvm-svn: 12109
2004-03-04 03:57:53 +00:00
559487301f
Fix a minor bug handling incomplete programs
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llvm-svn: 12105
2004-03-03 23:00:19 +00:00
d9da2678fc
Fix a DSA bug that caused DSA to generate incredibly huge graphs and take forever to
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do it on povray. The problem is that we were not copying globals from callees to
callers unless the existed in both graphs. We should have copied them in the case
where the global pointed to a node that was copied as well.
llvm-svn: 12104
2004-03-03 22:01:09 +00:00
5fc189157c
Deinline methods, add fast exit
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llvm-svn: 12102
2004-03-03 20:55:27 +00:00
140b2cbd28
Fix a node mapping problem that was causing the pool allocator to locally allocate
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nodes that were globally live, thus breaking programs.
llvm-svn: 12094
2004-03-03 05:34:31 +00:00
2e92b469c8
FINALLY be able to get symbolic type names in the globals graph!
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llvm-svn: 12082
2004-03-02 21:39:43 +00:00
9e100fc3f7
Really, only if reopen
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llvm-svn: 12080
2004-03-02 20:46:18 +00:00
c8d23b19fb
Correctly add an array marker on a node when appropriate!
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llvm-svn: 12055
2004-03-01 19:02:54 +00:00
06a573f63d
Only clone global nodes between graphs if both graphs have the global.
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llvm-svn: 11928
2004-02-27 20:05:15 +00:00
98f8ca4017
ADD MORE FUNCTIONS!
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llvm-svn: 11927
2004-02-27 20:04:48 +00:00
5ef1638da2
Be a good little compiler and handle direct calls efficiently, even if there
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are beastly ConstantPointerRefs in the way...
llvm-svn: 11883
2004-02-26 22:07:22 +00:00
36ab728fe5
Fix typo
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llvm-svn: 11864
2004-02-26 03:45:03 +00:00
128e84197b
The node doesn't have to be _no_ node flags, it just has to be complete and
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not have any globals.
llvm-svn: 11863
2004-02-26 03:43:43 +00:00
c8167b0e7e
Add _more_ functions
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llvm-svn: 11862
2004-02-26 03:43:08 +00:00
71626b8f36
Two changes:
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1. Functions do not make things incomplete, only variables
2. Constant global variables no longer need to be marked incomplete, because
we are guaranteed that the initializer for the global will be in the
graph we are hacking on now. This makes resolution of indirect calls happen
a lot more in the bu pass, supports things like vtables and the C counterparts
(giant constant arrays of function pointers), etc...
Testcase here: test/Regression/Analysis/DSGraph/constant_globals.ll
llvm-svn: 11852
2004-02-25 23:36:08 +00:00
fab2872b6c
When building local graphs, clone the initializer for constant globals into each
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local graph that uses the global.
llvm-svn: 11850
2004-02-25 23:31:02 +00:00
6ce59b4a03
Simplify the dead node elimination stuff
...
Make the incompleteness marker faster by looping directly over the globals
instead of over the scalars to find the globals
Fix a bug where we didn't mark a global incomplete if it didn't have any
outgoing edges. This wouldn't break any current clients but is still wrong.
llvm-svn: 11848
2004-02-25 23:08:00 +00:00
5e5e060618
Add a bunch more functions
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llvm-svn: 11847
2004-02-25 23:06:40 +00:00
17bce88100
Try harder to get symbol info
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llvm-svn: 11846
2004-02-25 23:06:30 +00:00
864c901444
Add a bunch more functions used by perlbmk
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llvm-svn: 11824
2004-02-25 17:43:20 +00:00
9ccb1af08f
Add support for 'rename'
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llvm-svn: 11813
2004-02-24 22:17:00 +00:00
396cdaf067
Add support for remove, fwrite, and fread
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Also fix problem where we didn't check to see if a node pointer was null.
Though fclose(null) doesn't make a lot of sense, 300.twolf does it.
llvm-svn: 11810
2004-02-24 22:02:48 +00:00
a376aae246
Use isNull instead of getNode() to test for existence of a node, this is cheaper.
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FIX MAJOR BUG, whereby we didn't merge null edges correctly. Correcting this
fixes poolallocation on 175.vpr, and possibly others.
llvm-svn: 11695
2004-02-22 00:53:54 +00:00
f3e2a6360c
Fix an iterator invalidation problem which was causing some nodes to not be
...
correctly merged over!
llvm-svn: 11693
2004-02-21 22:28:26 +00:00
eeb69197bf
Use handy method
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llvm-svn: 11692
2004-02-21 22:27:31 +00:00
ab66f3d143
Instead of cloning the globals for main into the globals graph at the end of
...
BU propagation, clone the globals into the GG of EACH FUNCTION that finishes
processing! The GlobalsGraph *must* include all globals and effects from
all functions in the program. Fixing this makes pool allocation work better
on 175.vpr, but it still ultimately crashes.
llvm-svn: 11686
2004-02-21 00:30:28 +00:00
6a4e39677e
There is no need to merge the globals graph into the function graphs at the
...
end of the BU and CBU passes. The globals will be marked incomplete, so it
doesn't matter if they are missing some info, and merging isn't guaranteed
to bring everything in anyway!
llvm-svn: 11684
2004-02-20 23:52:15 +00:00
7b0368ee16
Add two missing returns, which caused us to be very pessimistic about the
...
printf and scanf families!
llvm-svn: 11683
2004-02-20 23:27:09 +00:00
a061c3b25b
Add support for some string functions, the scanf family, and sprintf
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llvm-svn: 11673
2004-02-20 20:27:11 +00:00
2a6802ff41
When we complete the bottom-up pass, make sure to merge the globals in 'main' into
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the globals graph.
llvm-svn: 11562
2004-02-17 19:06:47 +00:00
0cb8855a1c
Only spit out warning for functions that take pointers, not for sin and the like
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Add more special case handling for stdio functions. I feel dirty, how about you?
llvm-svn: 11506
2004-02-16 22:57:19 +00:00
cedfcf5bca
memset and bcopy and now unified by the llvm.memset intrinsic
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llvm-svn: 11503
2004-02-16 18:37:40 +00:00
Reid Spencer