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Author SHA1 Message Date
Chris Lattner
ebe5eeb151 Move InstrSelection into lib/Target/Sparc, as it's sparc specific 
llvm-svn: 10730
 2004-01-09 06:24:06 +00:00
Chris Lattner
3a7b85a77b Move InstrSelection into lib/Target/Sparc, as it's sparc specific. This 
makes the incestuous #include'ing of sparc internal headers much less
disturbing.  :)

llvm-svn: 10729
 2004-01-09 06:22:34 +00:00
Chris Lattner
9bd7a783b9 Move lib/Codegen/RegAlloc into lib/Target/Sparc, as it is sparc specific 
llvm-svn: 10728
 2004-01-09 06:17:12 +00:00
Chris Lattner
031bd7e9f3 Finegrainify namespacification 
llvm-svn: 10727
 2004-01-09 06:12:26 +00:00
Chris Lattner
f8c085f3f1 Remove dependence on structure index type. s/MT/FT 
llvm-svn: 10726
 2004-01-09 06:02:51 +00:00
Chris Lattner
d33cc684b5 Finegrainify namespacification 
llvm-svn: 10725
 2004-01-09 06:02:20 +00:00
Chris Lattner
a607777821 Finegrainify namespacification 
add flags for PR82

llvm-svn: 10724
 2004-01-09 05:53:38 +00:00
Chris Lattner
d9020d0485 Remove an obsolete method, including its _long_ out of date comment. 
This is an incremental step towards fixing PR82

llvm-svn: 10723
 2004-01-09 05:45:58 +00:00
Chris Lattner
605b8b34fa Inching towards fixing PR82 
llvm-svn: 10722
 2004-01-09 05:44:50 +00:00
Chris Lattner
6e130238f7 Inching our way towards fixing PR82 
llvm-svn: 10721
 2004-01-09 05:42:34 +00:00
Chris Lattner
1013a3ae58 Remove yet another obsolete comment :) 
llvm-svn: 10720
 2004-01-08 22:28:45 +00:00
Brian Gaeke
4fecad2bb2 Fix typos. Rewrite head-of-file comment. 
llvm-svn: 10719
 2004-01-08 22:21:59 +00:00
Brian Gaeke
a1f8f69add Fix typos. Regularize include guard. 
llvm-svn: 10718
 2004-01-08 22:21:58 +00:00
Chris Lattner
32630b99d1 New bugs fixed 
llvm-svn: 10716
 2004-01-08 17:20:50 +00:00
Chris Lattner
ede1188f09 Testcase for PR202 
llvm-svn: 10715
 2004-01-08 17:15:09 +00:00
Chris Lattner
1736f44b1d Improve encapsulation in the Loop and LoopInfo classes by eliminating the 
getSubLoops/getTopLevelLoops methods, replacing them with iterator-based
accessors.

llvm-svn: 10714
 2004-01-08 00:09:44 +00:00
Chris Lattner
a9b2d06515 explain the jump for llvm-db 
llvm-svn: 10713
 2004-01-07 18:33:14 +00:00
Alkis Evlogimenos
cbe72d0381 Add a separate list of fixed intervals. This improves the running time 
of the register allocator as follows:

       before   after
mesa   2.3790  1.5994
vpr    2.6008  1.2078
gcc    1.9840  0.5273
mcf    0.2569  0.0470
eon    1.8468  1.4359
twolf  0.9475  0.2004
burg   1.6807  1.3300
lambda 1.2191  0.3764

Speedups range anyware from 30% to over 400% :-)

llvm-svn: 10712
 2004-01-07 09:20:58 +00:00
Alkis Evlogimenos
7bba96c90b Minor cleanups. 
llvm-svn: 10711
 2004-01-07 05:31:12 +00:00
Alkis Evlogimenos
752173bede Remove declared but undefined method. 
llvm-svn: 10710
 2004-01-07 02:29:33 +00:00
Alkis Evlogimenos
e601a591a2 Change perl interpreter path to the standard /usr/bin/perl. 
llvm-svn: 10708
 2004-01-07 01:48:26 +00:00
Alkis Evlogimenos
8aea74016b Change implementation of LiveIntervals::overlap(). This results in a 
30-50% decrease in running time of the linear scan register allocator.

llvm-svn: 10707
 2004-01-07 01:45:58 +00:00
Chris Lattner
26d7d42141 Ugh, fix some copy and pasted code that somehow never got compiled or something 
:(

llvm-svn: 10706
 2004-01-06 23:46:17 +00:00
Alkis Evlogimenos
ac49a51bac Pass std::string to constructor as const reference to avoid multiple 
copies.

llvm-svn: 10705
 2004-01-06 09:16:02 +00:00
Chris Lattner
b238b68122 restore comments to this file 
llvm-svn: 10704
 2004-01-06 05:37:45 +00:00
Chris Lattner
56a2afdc26 * Implement set/show args 
* Implement support for arguments to the 'run' command
* Minor cleanups and fixes

llvm-svn: 10703
 2004-01-06 05:37:16 +00:00
Chris Lattner
b699064224 implement the "null command" which repeats the last command 
llvm-svn: 10702
 2004-01-06 05:36:30 +00:00
Chris Lattner
8b4be63e6e Add support for new intrinsic 
llvm-svn: 10701
 2004-01-06 05:33:02 +00:00
Chris Lattner
2ef279d638 add new intrinsic 
llvm-svn: 10700
 2004-01-06 05:32:17 +00:00
Chris Lattner
455225f717 add new method 
llvm-svn: 10699
 2004-01-06 05:31:57 +00:00
Chris Lattner
90912a88f6 Add links to SLD from the LangRef.html doc 
Clean up the SLD document a LOT
Fill in a lot of details in the SLD document
update the formats for the object descriptors

llvm-svn: 10698
 2004-01-06 05:31:32 +00:00
Brian Gaeke
25e5426f40 Fix some typos and copy-and-paste-os in comments, and doxygenify. 
Add <csignal> so that this file compiles on Solaris.

llvm-svn: 10697
 2004-01-05 17:22:52 +00:00
Alkis Evlogimenos
63f378bb39 Remove simple coalescing. 
llvm-svn: 10695
 2004-01-05 08:24:57 +00:00
Chris Lattner
cfeebf332f /me slaps head 
llvm-svn: 10694
 2004-01-05 05:47:19 +00:00
Chris Lattner
d3277ccf56 /me slaps forehead 
llvm-svn: 10693
 2004-01-05 05:45:25 +00:00
Chris Lattner
bd827343af fix warning 
llvm-svn: 10692
 2004-01-05 05:42:17 +00:00
Chris Lattner
6093fdd5e3 Add VMCore and code generator support for debugging intrinsics. By default 
code generators completely ignore them.

llvm-svn: 10691
 2004-01-05 05:36:30 +00:00
Chris Lattner
f9d6642d90 Add some intrinsics 
llvm-svn: 10690
 2004-01-05 05:35:34 +00:00
Chris Lattner
43da5c5beb An example testcase for use in the debugger. Currently you can do stuff like 
stepping, next'ing, finish'ing, stacktraces, source listings, etc.  You can't
print program variables yet though.

Oh, and I lost my nice commented version of funccall.ll  :(

Test with:
llvm-as funccall.ll
llvm-db funccall.bc
<arguments>

This is not automatically testable yet, and the C front-end doesn't support
debug information yet.  That said, it's a start.

llvm-svn: 10689
 2004-01-05 05:32:40 +00:00
Chris Lattner
2bbc048d2c Add new directory 
llvm-svn: 10688
 2004-01-05 05:28:15 +00:00
Chris Lattner
3725336680 Initial checkin of the LLVM Source-Level Debugger. This is incomplete, but 
a good start.  The status is documented in docs/SourceLevelDebugging.html

llvm-svn: 10687
 2004-01-05 05:27:31 +00:00
Chris Lattner
4169ceab8c Add new dir 
llvm-svn: 10686
 2004-01-05 05:25:59 +00:00
Chris Lattner
9239f785ec Initial checkin of the LLVM source-level debugger. This is still not finished, 
by any stretch of the imagination, but it is pretty cool and works :)

llvm-svn: 10685
 2004-01-05 05:25:10 +00:00
Chris Lattner
0aaaa6b6b0 Initial implementation of some source-level debugging stuff 
llvm-svn: 10684
 2004-01-05 05:23:38 +00:00
Chris Lattner
d488f7356f First version of this document. It is still missing some pretty big pieces, and 
the debugging information formats will likely change, but it's a start, and I
have to move on to other things in the short-term, so it might be a while before
I get back to working on this.

llvm-svn: 10683
 2004-01-05 05:06:33 +00:00
Alkis Evlogimenos
496be157cc Currently we cannot handle two-address instructions of the form: 
A = B op C where A == C, but this cannot really occur in practice
because of SSA form. Add an assert to check that just to be safe.

llvm-svn: 10682
 2004-01-05 02:25:45 +00:00
Alkis Evlogimenos
e74dd531f7 Update description. 
llvm-svn: 10681
 2004-01-04 23:09:24 +00:00
John Criswell
4d822cc81d Regression test for initializers with members of unknown size. 
llvm-svn: 10678
 2004-01-01 23:58:07 +00:00
John Criswell
4a673d0bf9 Not all platforms supports sighandler_t, so I changed it to use the older 
return value from signal() (which should be the same type; it's just not
typedef'd).
This fixes the build on Solaris.

llvm-svn: 10675
 2004-01-01 15:14:28 +00:00
Chris Lattner
46fdc8ce43 Add new ExecutionEngine::getGlobalValueAtAddress method, which can efficiently 
turn a memory address back into the LLVM global object that starts at that
address.  Note that this won't cause any additional datastructures to be built
for clients of the EE that don't need this information.

Also modified some code to not access the GlobalAddress map directly.

llvm-svn: 10674
 2003-12-31 20:21:04 +00:00