Chris Lattner [Thu, 16 Oct 2003 18:28:50 +0000 (18:28 +0000)]
Add support for 'weak' linkage.
For now, we translate linkonce into weak linkage in the bytecode format because
we don't have enough bits to represent it. We will rev the bytecode version
soon anyways, so this will be fixed in the near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9170
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 18:27:24 +0000 (18:27 +0000)]
Geeze, what is with Brian and these ifdef's?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9169
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 18:27:04 +0000 (18:27 +0000)]
Add weak linking type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9168
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Thu, 16 Oct 2003 18:14:43 +0000 (18:14 +0000)]
Automagically update website docs on commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9167
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Thu, 16 Oct 2003 18:13:19 +0000 (18:13 +0000)]
Update the website automatically on documentation commit [in progress].
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9166
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Thu, 16 Oct 2003 18:10:45 +0000 (18:10 +0000)]
This should automatically update on the webpage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9165
91177308-0d34-0410-b5e6-
96231b3b80d8
Brian Gaeke [Thu, 16 Oct 2003 18:05:09 +0000 (18:05 +0000)]
yikes, a copy-and-paste-o
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9164
91177308-0d34-0410-b5e6-
96231b3b80d8
Brian Gaeke [Thu, 16 Oct 2003 18:04:40 +0000 (18:04 +0000)]
add llvm-nm entry.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9163
91177308-0d34-0410-b5e6-
96231b3b80d8
Brian Gaeke [Thu, 16 Oct 2003 18:03:24 +0000 (18:03 +0000)]
Add command guide (It's like a man page translated into html, but without the
translation...) for the new llvm-nm tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9162
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 17:46:21 +0000 (17:46 +0000)]
Welcome llvm-nm to the family
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9161
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 16:53:07 +0000 (16:53 +0000)]
Completely rewrite support for the Value::use_* list. Now, all operations on
this list (except use_size()) are constant time. Before the killUse method
(used whenever something stopped using a value) was linear time, and thus
very very slow for large programs.
This speeds GCCAS up _substantially_ on large programs: almost 2x for 176.gcc:
176.gcc: 77.07s -> 37.38s
177.mesa: 7.59s -> 5.57s
252.eon: 21.02s -> 19.52s (*)
253.perlbmk: 11.40s -> 13.05s
254.gap: 7.25s -> 7.42s
252.eon would speed up a whole lot more, but optimization time is being
dominated by the inlining pass, which needs to be fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9160
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 16:53:04 +0000 (16:53 +0000)]
Completely rewrite support for the Value::use_* list. Now, all operations on
this list (except use_size()) are constant time. Before the killUse method
(used whenever something stopped using a value) was linear time, and thus
very very slow for large programs.
This speeds GCCAS up _substantially_ on large programs: almost 2x for 176.gcc:
176.gcc: 77.07s -> 37.38s
177.mesa: 7.59s -> 5.57s
252.eon: 21.02s -> 19.52s (*)
253.perlbmk: 11.40s -> 13.05s
254.gap: 7.25s -> 7.42s
252.eon would speed up a whole lot more, but optimization time is being
dominated by the inlining pass, which needs to be fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9159
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 16:50:34 +0000 (16:50 +0000)]
Unfortunately, it looks like level raise is still needed :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9158
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 16:49:12 +0000 (16:49 +0000)]
This code does not require random access use_lists
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9156
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Thu, 16 Oct 2003 16:48:53 +0000 (16:48 +0000)]
Eliminate using declaration
Rewrite code to work with use_lists what are either random access or bidirectional
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9155
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Thu, 16 Oct 2003 16:12:04 +0000 (16:12 +0000)]
Added an entry for `llvm-nm'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9154
91177308-0d34-0410-b5e6-
96231b3b80d8
Brian Gaeke [Thu, 16 Oct 2003 04:43:15 +0000 (04:43 +0000)]
Okay, this is a little hack that "scratches an itch" of mine.
I dislike having to examine the output of "dis" to see what symbols
are in a bytecode file. So, here is a first cut at a "nm" utility for llvm.
Flame away.... :-)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9153
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Thu, 16 Oct 2003 01:49:07 +0000 (01:49 +0000)]
Added autoconf support for the sample project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9152
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Thu, 16 Oct 2003 01:49:00 +0000 (01:49 +0000)]
Added autoconf support for the sample project.
Fixed the header comment in Makefile.rules
Changed all references to the echo program in Makefile.rules to the value
found by autoconf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9151
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Thu, 16 Oct 2003 01:45:35 +0000 (01:45 +0000)]
Adding autoconf support to the sample project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9150
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Thu, 16 Oct 2003 01:45:10 +0000 (01:45 +0000)]
Adding autoconf support for the sample project.
This should make setting up a new project much easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9149
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Thu, 16 Oct 2003 01:44:20 +0000 (01:44 +0000)]
Adding autoconf support for the sample project.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9148
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 22:10:10 +0000 (22:10 +0000)]
Vector is my friend, do you like vector?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9147
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 22:09:57 +0000 (22:09 +0000)]
lalala
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9146
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 22:09:46 +0000 (22:09 +0000)]
We'll need this soon as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9145
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 22:09:32 +0000 (22:09 +0000)]
#include vector which we will need here soon
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9144
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 21:55:37 +0000 (21:55 +0000)]
This file uses assert and doesn't include anything which already #includes <cassert>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9142
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 21:49:57 +0000 (21:49 +0000)]
Give this file a proper header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9141
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 21:48:38 +0000 (21:48 +0000)]
The levelraise pass is a broken old piece of crufty code that should be
left on the side of the road without a second thought.
It is preventing forward progress, so for now, we will disable it by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9140
91177308-0d34-0410-b5e6-
96231b3b80d8
Brian Gaeke [Wed, 15 Oct 2003 20:46:58 +0000 (20:46 +0000)]
Fix up error message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9139
91177308-0d34-0410-b5e6-
96231b3b80d8
Brian Gaeke [Wed, 15 Oct 2003 20:42:48 +0000 (20:42 +0000)]
Flush output after writing out the list of function names.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9138
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Wed, 15 Oct 2003 16:52:57 +0000 (16:52 +0000)]
Updated some of the information for the new autoconf changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9136
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 16:48:29 +0000 (16:48 +0000)]
Decrease usage of use_size()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9135
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 16:43:24 +0000 (16:43 +0000)]
Remove usage of use_size()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9134
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 16:42:21 +0000 (16:42 +0000)]
Cleanup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9133
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Wed, 15 Oct 2003 16:39:04 +0000 (16:39 +0000)]
Add new hasOneUse() method. Remove explicit inline qualifiers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9132
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 22:24:31 +0000 (22:24 +0000)]
add support forloading additional .so files on the command line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9131
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 21:59:36 +0000 (21:59 +0000)]
Change the execute methods to take the shared object filename by const reference.
Other adjustments to work with the new ToolRunner interfaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9130
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 21:52:52 +0000 (21:52 +0000)]
Generalize abstract interpreter interface to allow linking in an arbitrary number of shared objects
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9129
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Tue, 14 Oct 2003 21:42:11 +0000 (21:42 +0000)]
Order #includes as per the style guide.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9128
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Tue, 14 Oct 2003 21:39:53 +0000 (21:39 +0000)]
Enabling incremental bytecode loading in the JIT:
* Use the incremental bytecode reader interface to speed up execution
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9127
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Tue, 14 Oct 2003 21:38:42 +0000 (21:38 +0000)]
Enabling incremental bytecode loading in the JIT:
* FunctionPassManager ctor now takes in a ModuleProvider
* run() materializes function before running passes on it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9126
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Tue, 14 Oct 2003 21:37:41 +0000 (21:37 +0000)]
Enabling incremental bytecode loading in the JIT:
* The VM is now constructed with a ModuleProvider
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9125
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Tue, 14 Oct 2003 21:36:31 +0000 (21:36 +0000)]
Enabling incremental bytecode loading in the JIT:
* ExecutionEngine and VM can be constructed using a ModuleProvider.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9124
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Tue, 14 Oct 2003 21:35:52 +0000 (21:35 +0000)]
Enabling incremental bytecode loading in the JIT:
* ExecutionEngine can be constructed from a ModuleProvider
* Alphabetized order of forward-declared classes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9123
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Tue, 14 Oct 2003 21:34:56 +0000 (21:34 +0000)]
Enabling incremental bytecode loading in the JIT:
* Add ModuleProvider as a parameter to FunctionPassManager
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9122
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 21:34:11 +0000 (21:34 +0000)]
Substantial cleanups:
* Add header comment
* Remove extraneous #includes
* Move the FileType enum into the GCC class
* The GCC class is not virtual.
* Move all of the "constructor" functions into the classes themselves
* Stop using cl::list as arguments, use std::vector instead (which cl::list
derives from)
* Improve comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9121
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 21:09:11 +0000 (21:09 +0000)]
The return value of compileSharedObject was never used. Return the shared
object's name instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9120
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 21:07:25 +0000 (21:07 +0000)]
Actually return an error if something bad happens, don't just exit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9119
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 21:01:51 +0000 (21:01 +0000)]
minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9118
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 20:58:07 +0000 (20:58 +0000)]
The -mode option is no longer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9117
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 20:55:56 +0000 (20:55 +0000)]
Fix minor formatting bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9116
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 20:52:55 +0000 (20:52 +0000)]
Eliminate the bugpoint -mode option, by making bugpoint automatically infer the root of all of your problems
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9115
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 19:09:05 +0000 (19:09 +0000)]
Output a contorted sequence of instructions to make sure that we don't access
off the bottom of the stack. This fixes PR#41
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9114
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 18:52:41 +0000 (18:52 +0000)]
Disable the leaf function optimization, which is apparently not legal on
X86/linux. :( The problem is that a signal delivered while the function
is executing could clobber the functions stack. This is a partial fix
for PR41.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9113
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 01:22:08 +0000 (01:22 +0000)]
Fix bug in script
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9110
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 01:11:07 +0000 (01:11 +0000)]
Do not move variable sized allocations to the top of the caller, which might
break dominance relationships, and is otherwise bad. This fixes bug:
Inline/2003-10-13-AllocaDominanceProblem.ll. This also fixes miscompilation
of 3 176.gcc source files (reload1.c, global.c, flow.c)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9109
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Tue, 14 Oct 2003 01:04:12 +0000 (01:04 +0000)]
New testcase which the inliner breaks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9108
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 21:09:04 +0000 (21:09 +0000)]
Added a link to the main page for LLVM.
Made the "Submitting a Bug" reference point to the web site, as we want people
using the latest and greatest bug reporting.
Fixed the indentation by assuming that tabs are 8 characters or less.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9107
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 21:04:26 +0000 (21:04 +0000)]
Unbreak code generator debug mode
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9106
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 20:34:27 +0000 (20:34 +0000)]
Adding additional license information to these files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9102
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 20:32:04 +0000 (20:32 +0000)]
Do not allow fallthroughs in switch statements. This fixes PR37,
253.perlbmk, and test/Programs/SingleSource/UnitTests/2003-10-13-SwitchTest.c!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9101
91177308-0d34-0410-b5e6-
96231b3b80d8
Misha Brukman [Mon, 13 Oct 2003 20:28:48 +0000 (20:28 +0000)]
LLVM CVS repository has moved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9099
91177308-0d34-0410-b5e6-
96231b3b80d8
Brian Gaeke [Mon, 13 Oct 2003 19:51:20 +0000 (19:51 +0000)]
Remove WordsEmitted statistic; there's already a non-backend-specific
jello statistic for this (just divide #-bytes-of-code-emitted by 4).
Rewrite head-of-file comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9098
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 18:26:49 +0000 (18:26 +0000)]
LLI no longer has -abort-on-exception
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9097
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 18:26:44 +0000 (18:26 +0000)]
Removed items that are done or irrelevant.
Added a few new items.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9096
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 17:13:53 +0000 (17:13 +0000)]
Use the autoconf macro John wrote
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9095
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 16:49:21 +0000 (16:49 +0000)]
Whoops, we inserted into the wrong set. What's up with the dead set anyway?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9094
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 16:44:50 +0000 (16:44 +0000)]
Use external df iterators to avoid revisiting blocks in functions with
multiple setjmp calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9093
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 16:44:30 +0000 (16:44 +0000)]
Add missing default argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9092
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 16:36:06 +0000 (16:36 +0000)]
Make use of "external" depth-first iterators to avoid revisiting nodes
multiple times. This reduces the time to construct post-dominance sets a LOT.
For example, optimizing perlbmk goes from taking 12.9894s to 1.4074s.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9091
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 16:34:26 +0000 (16:34 +0000)]
add support for "external" depth first iterators, which store the 'visited' set
outside of the iterator itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9090
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 16:22:01 +0000 (16:22 +0000)]
Added a macro and code that checks for the %a format string in sprintf().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9089
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 16:19:30 +0000 (16:19 +0000)]
Fixed the name of a hyperlink.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9088
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 16:16:25 +0000 (16:16 +0000)]
Removed information on common build problems. That is now documented in
the FAQ (FAQ.html).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9087
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 16:13:06 +0000 (16:13 +0000)]
Fequently Asked Questions about LLVM. Mainly focuses on build problems, but
anything FAQ'ish should go here if it's not heavily documented elsewhere (like
the README.txt file or the Getting Started Guide).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9086
91177308-0d34-0410-b5e6-
96231b3b80d8
John Criswell [Mon, 13 Oct 2003 15:59:28 +0000 (15:59 +0000)]
Master README file that points to all other documentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9085
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 15:45:33 +0000 (15:45 +0000)]
Extricate the "reverse" support from the depth-first iterator. This is really
a crappy form of post-order traversal which really does not belong here. While
we are at it, improve documentation and use a vector instead of a stack.
This improves the post dominator analysis pass by ~5%, and probably also helps
other passes as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9084
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 15:34:17 +0000 (15:34 +0000)]
Add operator= for type iterators to make them assignable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9083
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 15:30:59 +0000 (15:30 +0000)]
Remove explicit inline qualifiers when the implicit ones work just as well
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9082
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 15:21:58 +0000 (15:21 +0000)]
Stop using "reverse depth first" order
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9081
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 14:58:11 +0000 (14:58 +0000)]
Oops, forgot to commit this before: standardize header comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9080
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 14:57:53 +0000 (14:57 +0000)]
Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9079
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 14:55:56 +0000 (14:55 +0000)]
Speed up TypesEqual by specializing it for all of the derived types, avoiding
a lot of virtual method dispatch overhead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9078
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 14:34:59 +0000 (14:34 +0000)]
Avoid calling getTypeSlot more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9077
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 14:03:36 +0000 (14:03 +0000)]
Avoid creating lots of pointless opaque types, with short lifetimes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9076
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 05:34:24 +0000 (05:34 +0000)]
This is a header file, hear me roar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9075
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 05:33:01 +0000 (05:33 +0000)]
* Remove extraneous #includes
* Fix a nasty initializer ordering bug. Any only-CFG passes which registered
themselves before the CFGOnlyAnalysis vector initialized got forgotten and
thus got invalidated and recomputed.
In particular, in my compiled version of gccas, the Loop information pass was
being recomputed unnecessarily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9074
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 05:04:27 +0000 (05:04 +0000)]
Wrap code at 80 columns
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9073
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 04:22:07 +0000 (04:22 +0000)]
This is a header file, thus it needs a -*-C++-*-
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9072
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 03:32:08 +0000 (03:32 +0000)]
Regularize header file comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9071
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 03:31:42 +0000 (03:31 +0000)]
make the indvar obviously non-canonical
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9070
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 03:30:47 +0000 (03:30 +0000)]
Regularize header file comment, eliminate using's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9069
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 03:29:26 +0000 (03:29 +0000)]
Add new op_erase method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9068
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 01:02:33 +0000 (01:02 +0000)]
Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9067
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 00:57:16 +0000 (00:57 +0000)]
Checkin an improvement contributed by Bill:
Only transform call sites in a setjmp'ing function which are reachable from
the setjmp. If the call dominates the setjmp (for example), the called
function cannot longjmp to the setjmp.
This dramatically reduces the number of invoke instructions created in some
large testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9066
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Mon, 13 Oct 2003 00:37:13 +0000 (00:37 +0000)]
Add support to the loop canonicalization pass to make it transform loops to
have a SINGLE backedge. This is useful to, for example, the -indvars pass.
This implements testcase LoopSimplify/single-backedge.ll and closes PR#34
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9065
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 12 Oct 2003 22:26:42 +0000 (22:26 +0000)]
new testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9064
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 12 Oct 2003 22:14:27 +0000 (22:14 +0000)]
Make getNumBackEdges more efficient
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9063
91177308-0d34-0410-b5e6-
96231b3b80d8
Chris Lattner [Sun, 12 Oct 2003 21:57:11 +0000 (21:57 +0000)]
Files moved to the LoopSimplify directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9062
91177308-0d34-0410-b5e6-
96231b3b80d8