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Author SHA1 Message Date
Brian Gaeke
b3f9f99ff2 In PhyRegAlloc::saveState(), dump Arguments' saved-state, and try to 
make the output more compact.

Divorce state-saving from the doFinalization method; for some reason it's not
getting called when I want it to, at Reoptimizer time. Put the guts in
PhyRegAlloc::finishSavingState(). Put an abort() in it so that I can be really
really sure that it's getting called.

Update comments.

llvm-svn: 12286
 2004-03-11 06:45:52 +00:00
Brian Gaeke
bb3d010689 Remove ghostly directory from the build 
llvm-svn: 12285
 2004-03-11 04:42:41 +00:00
Alkis Evlogimenos
1052d4f9ab Embed a floating frame of the bugzilla query in the page. This way 
people looking for open projects cannot miss the link :-)

llvm-svn: 12284
 2004-03-11 02:50:35 +00:00
Chris Lattner
5c7858f137 Minor additions and cleanups 
llvm-svn: 12279
 2004-03-11 00:50:54 +00:00
Brian Gaeke
a3ed4044b0 Move all the SaveState options and stuff inton one spot at the top of the file. 
De-constify SaveStateToModule; we have to set both it and SaveRegAllocState
explicitly in the reoptimizer.
Make SaveRegAllocState an 'external location' option.

llvm-svn: 12278
 2004-03-10 22:21:03 +00:00
Brian Gaeke
8af4555830 Only call verifySavedState if SaveRegAllocState is set AND debugging flag is on. 
llvm-svn: 12277
 2004-03-10 22:01:59 +00:00
Chris Lattner
61cab65b13 Bugz fixed 
llvm-svn: 12276
 2004-03-10 21:43:47 +00:00
Chris Lattner
405790ecae Fix PR284: [indvars] Induction variable analysis violates LLVM invariants 
llvm-svn: 12275
 2004-03-10 21:42:19 +00:00
Chris Lattner
af9963cb25 New testcase for PR284: [indvars] Induction variable analysis violates LLVM invariants 
llvm-svn: 12274
 2004-03-10 21:41:47 +00:00
Alkis Evlogimenos
f0e2e8f90d Add link to bugzilla query of unassigned enhancements. Specific open 
projects like 'port glibc to llvm' or 'improve nightly tester', should
have an unassigned enhancement bug opened for them so that they can be
tracked more easily. Open projects should only list generic projects
like 'compile programs with the LLVM compiler' or 'write a new backend
for target'.

llvm-svn: 12273
 2004-03-10 19:38:33 +00:00
Misha Brukman
99eed7f438 We need a logo. 
llvm-svn: 12272
 2004-03-10 19:22:29 +00:00
Brian Gaeke
2c328ec19c Add brainstorm for a random test vector generator 
llvm-svn: 12271
 2004-03-10 19:15:50 +00:00
Brian Gaeke
794605ef64 Recommend using install-bytecode target 
llvm-svn: 12270
 2004-03-10 19:08:52 +00:00
Brian Gaeke
c60efbcee1 My fix for PR274 broke the build on Darwin/PPC. As I'm fairly certain this 
bug only affects Linux systems that use GLIBC, I'm going to put ifdefs around
the array.

llvm-svn: 12269
 2004-03-10 17:38:28 +00:00
Brian Gaeke
396597ebd2 Add support for 'install-bytecode' target, used for ONLY installing 
bytecode-libs.

llvm-svn: 12268
 2004-03-10 17:38:01 +00:00
Brian Gaeke
5a41650353 Fix up a seriously outdated comment. 
llvm-svn: 12267
 2004-03-10 17:37:50 +00:00
Chris Lattner
7c5d421069 New testcase for PR275 
llvm-svn: 12266
 2004-03-10 03:07:45 +00:00
Chris Lattner
d6712cf2da New testcase for PR276: llvm-g++ does not mangle method names that match stdlib function names 
llvm-svn: 12265
 2004-03-09 22:51:03 +00:00
Chris Lattner
9ce3638433 implement new method 
llvm-svn: 12264
 2004-03-09 19:37:06 +00:00
Chris Lattner
2fef10e580 new method 
llvm-svn: 12263
 2004-03-09 19:36:59 +00:00
Alkis Evlogimenos
0e0433a791 Spill explicit physical register defs as well. 
llvm-svn: 12260
 2004-03-09 08:35:13 +00:00
Brian Gaeke
dcb019838b Now that I read it again, this part in particular strikes me as kind of 
pushy and contentious...

llvm-svn: 12259
 2004-03-09 07:20:26 +00:00
Alkis Evlogimenos
a13672fd71 Check if printing of implicit uses is required for all types of shift 
instructions.

llvm-svn: 12258
 2004-03-09 06:10:15 +00:00
Brian Gaeke
b50d7fc23c b00g fixed 
llvm-svn: 12257
 2004-03-09 05:43:59 +00:00
Brian Gaeke
acf93be258 Address PR274 - '[JIT] Programs cannot resolve the fstat function' 
by trying to get the compiler to generate an undefined reference for it
and related functions which live in libc_nonshared.a on Linux.

Linkers... sigh.

llvm-svn: 12256
 2004-03-09 05:22:10 +00:00
Brian Gaeke
de0239b2a6 Hmm, who left this sitting around in my tree 
llvm-svn: 12255
 2004-03-09 04:49:13 +00:00
Alkis Evlogimenos
7c0224327e Differentiate between extended precision floats (80-bit) and double precision floats (64-bit) 
llvm-svn: 12254
 2004-03-09 03:37:54 +00:00
Alkis Evlogimenos
f86d2df13d Use newly added API to emit bytes for instructions that gas misassembles 
llvm-svn: 12253
 2004-03-09 03:35:34 +00:00
Alkis Evlogimenos
085957be0b Add emitInstruction() API so that we can get the bytes of a simple instruction 
llvm-svn: 12252
 2004-03-09 03:34:53 +00:00
Alkis Evlogimenos
813daf05c3 Constify things a bit 
llvm-svn: 12251
 2004-03-09 03:30:12 +00:00
Chris Lattner
0653b478a4 Bug fixed 
llvm-svn: 12250
 2004-03-09 00:59:15 +00:00
Chris Lattner
bae65cdb6d Checkin testcase for PR261 
llvm-svn: 12249
 2004-03-09 00:55:58 +00:00
Chris Lattner
75301571e5 John fixed this bug 
llvm-svn: 12248
 2004-03-09 00:40:49 +00:00
Brian Gaeke
57269b0c32 Change PhyRegAlloc::saveStateForValue()'s arg type to deal with 
AllocInfo.Instruction becoming an int.

llvm-svn: 12247
 2004-03-08 23:22:03 +00:00
Brian Gaeke
ed741b87c2 Save argument list alloc state by recording it as the operands of Instruction 
#-1. Other minor changes to deal with AllocInfo.Instruction becoming an int.

llvm-svn: 12246
 2004-03-08 23:22:02 +00:00
Brian Gaeke
b9b20ad428 Make AllocInfo's Instruction an int, so that we can overload it for arguments. 
(Instruction #-1's operands = argument list).

llvm-svn: 12245
 2004-03-08 23:22:01 +00:00
Misha Brukman
cf102d7d5b Fix some spelling and grammar. 
llvm-svn: 12244
 2004-03-08 23:06:46 +00:00
Chris Lattner
e0bb2a521c Update the profiling section 
llvm-svn: 12243
 2004-03-08 22:29:35 +00:00
Chris Lattner
9414c55663 Switch to using edge profiling information as the basic source of profile info 
from using basic block counts.

llvm-svn: 12242
 2004-03-08 22:04:08 +00:00
Chris Lattner
bf888377d5 Switch over to using edge profile information as the basic profiling representation, 
from basic block counts.

llvm-svn: 12241
 2004-03-08 22:03:45 +00:00
Chris Lattner
83c62c84d6 Refactor implementations 
llvm-svn: 12240
 2004-03-08 21:30:35 +00:00
Chris Lattner
3b0551752b We don't want to make this a pure interface, as it makes all implementors 
bear the burden of implementing what will be all exactly the same methods.
They just want to provide the information in differing ways.

llvm-svn: 12239
 2004-03-08 21:30:18 +00:00
Chris Lattner
09255cd709 Rearrange some methods, implement the dominates method 
llvm-svn: 12237
 2004-03-08 21:07:12 +00:00
Chris Lattner
91ea0d3176 Import the trace class from the reoptimizer 
llvm-svn: 12236
 2004-03-08 20:57:27 +00:00
Chris Lattner
3d278501c4 Default to using edge counts 
llvm-svn: 12234
 2004-03-08 20:04:46 +00:00
Chris Lattner
d07c6d9c03 Annotate functions with edge counts as well, if they are available. 
llvm-svn: 12233
 2004-03-08 20:04:32 +00:00
Chris Lattner
de661f7219 If we have edge counts, we can produce block counts. I've verified that 
using an edge profile to produce block counts gives the exact same numbers
as using a block count directly.

llvm-svn: 12232
 2004-03-08 20:03:52 +00:00
Chris Lattner
94d2b3a524 Adjust to new interface 
llvm-svn: 12231
 2004-03-08 18:51:45 +00:00
Chris Lattner
529e3b261d Add the ability to put an annotation at the end of a basic block as well. 
llvm-svn: 12230
 2004-03-08 18:51:05 +00:00
Chris Lattner
f3a838662e Add initial support for reading edge counts. This will be improved to enable 
translation of edge counts into block/function counts when possible.

llvm-svn: 12229
 2004-03-08 18:20:18 +00:00