Chris Lattner
16442cba7c
Improve testcase portability on OS/X
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10337 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 16:48:24 +00:00
Chris Lattner
bb9fc2c461
New testcase that is not actually handled yet, but should be in the future.
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This is here to remind me to get back to this after a while.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10336 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 16:26:42 +00:00
John Criswell
aa2a47d813
Added the -h option for compatibility with other linkers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10335 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-09 15:39:11 +00:00
Chris Lattner
6c3a21a368
Whoops, forgot to check this in. :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10334 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 23:41:09 +00:00
Chris Lattner
cf2f89251d
Implement: TailCallElim/accum_recursion_constant_arg.ll
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Also make sure to clean up any PHI nodes that are inserted which are pointless.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10333 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 23:37:35 +00:00
Chris Lattner
543d622ef7
Implement: test/Regression/Transforms/TailCallElim/accum_recursion.ll
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We now insert accumulator variables as necessary to eliminate tail recursion
more aggressively. This is still fairly limited, but allows us to transform
fib/factorial, and other functions into nice happy loops. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10332 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 23:19:26 +00:00
Chris Lattner
62d0f73300
New testcase for automatic insertion of accumulator variables to eliminate
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tail recursion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10331 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 23:16:25 +00:00
Chris Lattner
1b9ce47603
Add a missing semi colon, which breaks bison 1.5
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10325 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 20:15:33 +00:00
Chris Lattner
b5da7465b7
Simplify makefiles by just explicitly listing directories
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10324 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 20:12:46 +00:00
John Criswell
5507284880
Updated build instructions for Sparc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10323 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 19:59:14 +00:00
John Criswell
ea0ac1fbb3
Fixed the dynamic generation of the list of subdirectories to compile.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10322 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 17:52:32 +00:00
Chris Lattner
e63fc8b46f
implement method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10321 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:23:04 +00:00
Chris Lattner
38f0ebad9a
Use the new method, though noone currently implements it any better than before
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10320 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:22:48 +00:00
Chris Lattner
18cb4c3c74
add two new virtual functions:
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The first returns a function pointer or a stub if it's not already generated
The second exposes what was previously JIT specific state to general clients
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10319 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:22:01 +00:00
Chris Lattner
c19aadee66
Finegrainify namespacification
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10318 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 08:06:28 +00:00
Chris Lattner
0c82ee71dc
Makefile updates contributed by Reid
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10317 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 07:08:00 +00:00
Chris Lattner
296b2e6af2
New bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10316 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 06:33:19 +00:00
Misha Brukman
c99ba9fba0
effect' is the noun,
affect' is the verb.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10315 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 06:22:05 +00:00
Chris Lattner
e11700b541
New testcase for PR165
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10314 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 06:18:37 +00:00
Chris Lattner
8a0b924219
Add note about sucky suse compiler
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10313 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 05:43:19 +00:00
Chris Lattner
7152da38ef
Cleanup and restructure the code to make it easier to read and maintain.
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The only functionality change is that we now implement:
Regression/Transforms/TailCallElim/intervening-inst.ll
Which is really kinda pointless, because it means that trivially dead code
does not interfere with -tce, but trivially dead code probably wouldn't be
around anytime when this pass is run anyway.
The point of including this change it to support other more aggressive
transformations when we have the analysis capabilities to do so.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10312 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 05:34:54 +00:00
Chris Lattner
63c08be5e7
New testcase, this should be -tailcallelim'inated
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10311 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 05:32:48 +00:00
Chris Lattner
a08bca95a7
Since ssaification of the varargs builtings, the vaarg instruction no longer
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can write to memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10310 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 05:29:33 +00:00
Brian Gaeke
4768dc5705
Regenerated using autoheader-2.57
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10309 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-08 00:57:01 +00:00
Chris Lattner
de9750def7
Bugpoint had appalingly bad grammar. Fix some of it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10308 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 02:43:09 +00:00
Chris Lattner
1b747167da
Do not leave a bunch of crud lying around
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10307 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 02:31:03 +00:00
Chris Lattner
1dcf7bc6a9
It is now after pldi. This issue has been fixed, so remove the hack
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10306 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 01:44:18 +00:00
Chris Lattner
eb12cd67dd
Implement RaiseAllocations/FreeCastConstantExpr.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10305 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 01:42:08 +00:00
Chris Lattner
120fb19e1b
New testcase that the raiseallocations pass should be able to handle.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10304 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 01:25:36 +00:00
Chris Lattner
67b1e1b89f
* Finegrainify namespacification
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* Transform: free <ty>* (cast <ty2>* X to <ty>*) into free <ty2>* X
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10303 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 01:24:23 +00:00
Chris Lattner
eae45cf44b
The recalclulate method was a nasty hack that was once used by the -cee pass,
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which never worked itself. The cee pass still doesn't work, but it doesn't use
this method anymore anyway, so eliminate the method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10302 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:55:32 +00:00
Chris Lattner
16addf87bf
Completely rewrite domset, idom, and domtree implementation. Now it is based
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on the algorithm for directly computing immediate dominators presented in this
paper:
A Fast Algorithm for Finding Dominators in a Flowgraph
T. Lengauer & R. Tarjan, ACM TOPLAS July 1979, pgs 121-141.
This _substantially_ speeds up construction of all dominator related information.
Post-dominators to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10301 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:38:08 +00:00
Chris Lattner
31b935357d
Rewrite dominators implementation. Now domset is constructed from immdom,
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instead of the other way around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10300 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:36:16 +00:00
Chris Lattner
cd7c287730
Finegrainify namespacification
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Move method out of generic dominators construction code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10299 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:35:42 +00:00
Chris Lattner
677d027ace
Move this method out of the generic dominators calculation code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-07 00:35:19 +00:00
Tanya Lattner
57bd796604
New command line parsing. This isn't as perfect as I would have liked. The CommandLine Library needs to be extended, in order to parse the options and allow for optional dashes. In addition, the help option isn't correct since I do the parsing mostly myself. But this is in the ocorrect ar format.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10297 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-06 23:01:25 +00:00
Chris Lattner
d180300c92
Stop using the -fshort-enum compile option
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10296 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-06 20:59:45 +00:00
Chris Lattner
7fcfac033e
Fix awkward wording
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10295 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-06 20:24:46 +00:00
Chris Lattner
a509996df2
Cleanup the release notes in preparation for the release.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10294 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-06 20:22:41 +00:00
Brian Gaeke
5f268f7760
Add check for pthread_mutex_lock() in -lpthread (or otherwise).
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Regenerated configure w/ autoconf-2.57.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10293 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 19:29:01 +00:00
Alkis Evlogimenos
a327e7fea9
Make assertion stricter. Since the source operands are allocated at
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this point, the second operand must be a physical register (it cannot
be a virtual one).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10292 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 11:31:39 +00:00
Alkis Evlogimenos
49787e35c3
Fix bug in register spilling when a preallocated live range overlaps a
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potential register assignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10291 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 11:17:55 +00:00
Alkis Evlogimenos
b27ef248f5
Move operator<<(std::ostream&, const LiveInterval&) out of the header file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10290 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 10:38:28 +00:00
Alkis Evlogimenos
91ceae6d20
Sort live intervals by increasing start point.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10289 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-05 10:32:01 +00:00
Alkis Evlogimenos
69546d5f84
Improve debugging output and clean up some code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10288 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-04 03:57:28 +00:00
Chris Lattner
d866473094
Finegrainify namespacification
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Fix regressions ScalarRepl/basictest.ll & arraytest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10287 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-02 17:43:55 +00:00
Brian Gaeke
59e47e3ee1
Lock abstraction, introduced with a view toward making the JIT thread-safe.
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Eventually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10284 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 21:33:31 +00:00
Chris Lattner
a8df7bdbac
Make stripped-bytecode a recursive target
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10283 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 07:28:25 +00:00
Chris Lattner
7f5dbcc9ea
Add new block number
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10281 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 07:08:06 +00:00
Chris Lattner
8d1dbd2134
Emit & read more compressed bytecode by not emitting a bytecodeblock for
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each basic block in function. Instead, just emit a stream of instructions,
chopping up basic blocks based on when we find terminator instructions. This
saves a fairly substantial chunk of bytecode space. In stripped, sample
cases, for example, we get this reduction in size:
197.parser: 163036 -> 137180: 18.8% reduction
254.gap : 844936 -> 689392: 22.6%
255.vortex: 621724 -> 528444: 17.7%
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Not bad for something this simple. :) Note that this doesn't require a new
bytecode version number at all, though version 1.1 should not need to support
the old format.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10280 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-01 07:05:31 +00:00