6502/llvm-6502
1
0 Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2026-04-27 04:18:42 +00:00
Code Issues Projects Releases Wiki Activity
10,184 Commits 39 Branches 0 Tags
a44fb0d3621aa818819a074d54d0e9e88fd51967
Commit Graph
10184 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
Chris Lattner 2dea8d65bc Add one that I missed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11179 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 01:53:10 +00:00
Chris Lattner c3f5f7701f Instead of callign removeTriviallyDeadNodes on the global graph every time 
removeDeadNodes is called, only call it at the end of the pass being run.
This saves 1.3 seconds running DSA on 177.mesa (5.3->4.0s), which is
pretty big.  This is only possible because of the automatic garbage
collection done on forwarding nodes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11178 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 01:51:48 +00:00
Chris Lattner cd90f21c0c Remove another unneeded call. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11177 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 01:40:40 +00:00
Chris Lattner cadfac6879 This call is no longer needed now that merging does not produce garbage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11176 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 01:38:34 +00:00
Chris Lattner 4ff0b9636d Substantially improve the DSA code by removing 'forwarding' nodes from 
DSGraphs while they are forwarding.  When the last reference to the forwarding
node is dropped, the forwarding node is autodeleted.  This should simplify
removeTriviallyDead nodes, and is only (efficiently) possible because we are
using an ilist of dsnodes now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11175 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 01:27:18 +00:00
Chris Lattner 9857c1a6ae Bugfix for ilist conversion. The ilist wants to make an 'end' node which has 
G == 0


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11174 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 01:05:37 +00:00
Chris Lattner 28897e1784 Switch the Nodes list from being an std::vector<DSNode*> to an ilist<DSNode> 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11173 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 00:53:26 +00:00
Chris Lattner 2cca3008e8 One of the 'annoying' things about ilists is that the iterators don't behave 
quite the same as for non-intrusive lists of pointers to nodes.  To support
transitioning code bases, add a new 'compatibility' iterator.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11172 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 00:51:31 +00:00
Chris Lattner 9fd37ba721 Change to use node_iterators instead of direct access to Nodes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11171 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 00:23:16 +00:00
Chris Lattner 04364fb01e Change to use iterators instead of direct access 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11170 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 00:22:41 +00:00
Chris Lattner f2592ce201 Minor change to breakpoint (lack of) support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11169 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-08 00:06:20 +00:00
Chris Lattner e92e76446e getNodes() is gone, use node_begin/end instead 
Rename stats from dsnode -> dsa
Add a new stat


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11167 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-07 23:58:05 +00:00
Chris Lattner a84c681637 getNodes() is gone 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11166 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-07 23:57:26 +00:00
Chris Lattner e187d56520 Abstract out the Nodes collection. Instead of providing a getNodes() method, 
provide node_begin/end iterators, which are only guaranteed to be
bidirectional, not random access.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11165 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-07 23:57:09 +00:00
Chris Lattner bee5ff3ae2 Actually USE isForwarding method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11160 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-07 23:02:32 +00:00
Chris Lattner d1d2be3c16 As Alkis pointed out to me, I forgot to commit this... :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11159 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-07 22:54:19 +00:00
Chris Lattner a5ca28cafe There is no need to clone over nodes that are going to be dead anyway 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11157 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-07 22:00:03 +00:00
Brian Gaeke 5616dc9ea6 Use autoconf answers from config.h (FIXME, should autoconf this file 
directly instead).

Fix LockHolder/MutexLocker typo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11156 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 22:33:17 +00:00
Chris Lattner 5852a2bcb7 Add a missing link 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11154 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 20:27:41 +00:00
Misha Brukman dadf3853e7 Fix grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11153 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 18:40:35 +00:00
Alkis Evlogimenos f5eaf16b94 Increase code clarity. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11151 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 18:08:18 +00:00
John Criswell a6859b4715 Initial checking of the libpng library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11149 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 16:37:53 +00:00
John Criswell 2a9d717444 Initial checking of the zlib library. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11148 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 16:36:42 +00:00
Chris Lattner 23f54fa655 Add information about the piece I forgot to write: parameterized tablegen classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11147 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 06:37:00 +00:00
Chris Lattner fa6f30947b Syntax hilight examples and add note about emacs/vim mode files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11146 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 06:04:25 +00:00
Chris Lattner b54c99c26b Add a new document describing TableGen 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11145 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 05:42:53 +00:00
Chris Lattner 7b9ee51a55 Print the record NAME not the record ADDRESS 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11144 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 03:19:17 +00:00
Alkis Evlogimenos 54d23c754a Eliminate uneeded lookups by passing a Virt2PhysMap::iterator instead 
of the virtual register to certain functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11143 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-06 03:15:40 +00:00
Chris Lattner 99dcc1da86 Fix another dominator update bug. These bugs keep getting exposed because GCSE 
keeps finding more code motion opportunities now that the dominators are correct!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11142 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 23:20:59 +00:00
Alkis Evlogimenos 0b8cb2bc47 Change live interval representation. Machine instructions now have two 
slots each. As a concequence they get numbered as 0, 2, 4 and so
on. The first slot is used for operand uses and the second for
defs. Here's an example:

0: A = ...
2: B = ...
4: C = A + B ;; last use of A

The live intervals should look like:

A = [1, 5)
B = [3, x)
C = [5, y)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11141 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 22:55:25 +00:00
Chris Lattner 3e0b870def Fix bug updating dominators 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11140 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 22:33:26 +00:00
Chris Lattner 79fc865ccb Add debug output 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11139 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 22:33:19 +00:00
Chris Lattner 741f6b44c9 Bug fixed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11138 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 21:16:42 +00:00
Chris Lattner 4f02fc28eb Fix PR223: Loopsimplify incorrectly updates dominator information 
The problem is that the dominator update code didn't "realize" that it's
possible for the newly inserted basic block to dominate anything.  Because
it IS possible, stuff was getting updated wrong.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11137 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 21:12:24 +00:00
Chris Lattner 7f5dd4a4e0 New testcase for PR223: Loopsimplify incorrectly updates dominator information 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11136 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 21:11:38 +00:00
Alkis Evlogimenos ad48cd6327 We don't need to scan the blocks that we are live-in on every 
access. Rather we only have to do it on the creation of the interval.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11135 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 20:45:40 +00:00
Chris Lattner 913a934b36 s/gcse/scalarrepl 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11133 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 17:31:37 +00:00
Chris Lattner 3b303d91d7 In a "seeing the forest through the trees" kinda situation, I realized that a 
complete rewrite of load-vn will make it a bit faster.  This changes speeds up
the gcse pass (which uses load-vn) from 25.45s to 0.42s on the testcase in
PR209.

I've also verified that this gives the exact same results as the old one.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11132 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 17:20:00 +00:00
Chris Lattner 57ef9a2392 This is a big diff with no functionality change. We just reorder some code, 
which causes big reindentation.  While I'm at it, I fix the fixme by removing
some dead code.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11131 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 05:56:23 +00:00
Chris Lattner 270db367e0 finegrainify namespacification 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11130 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 05:51:40 +00:00
Tanya Lattner 5a5960978a Added missing include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11129 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 05:04:39 +00:00
Tanya Lattner 1ad5bc5616 Fixed Chris' typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11128 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 04:45:21 +00:00
Chris Lattner e8425c5a5e qoi bug fixed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11127 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 00:48:41 +00:00
Chris Lattner adf9b90411 Implement optimizations for handling large basic blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11126 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-05 00:36:43 +00:00
Alkis Evlogimenos 14be64018f Modify the two address instruction pass to remove the duplicate 
operand of the instruction and thus simplify the register allocation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11124 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 22:17:40 +00:00
Chris Lattner a33ceaa2d4 Minor speedup, don't query ValueMap each time through the loop 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11123 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 21:44:26 +00:00
Brian Gaeke 7a45c49344 Always replace instead of appending when creating archive files. It may be 
slightly slower, but I think we can handle it, especially if it means
BytecodeLibs are correctly regenerated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11122 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 21:41:23 +00:00
Brian Gaeke fc1f6e835c Include <iosfwd> and <string> instead of <iostream>. 
Take away the default iostream argument of createMachineFunctionPrinterPass(),
at Chris's request.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11121 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 21:41:10 +00:00
Brian Gaeke 74ceb298fe Take away the default iostream argument of createMachineFunctionPrinterPass(), 
at Chris's request.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11120 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 21:41:01 +00:00
Brian Gaeke 3b9f445c13 Clean out DESTLIBBYTECODE when making clean in runtime. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11119 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-04 21:40:49 +00:00