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Author SHA1 Message Date
Misha Brukman
a24653cdfc Test the mod/ref analysis in DSA. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12333 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 06:17:22 +00:00
Misha Brukman
4230f40add Keep transitively-required passes alive for queries to work after the initial 
user pass is destroyed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12332 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 06:16:28 +00:00
Misha Brukman
bc1dbe95b8 Evaluate ModRef information in addition to regular ol' pointer analysis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12331 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 06:15:08 +00:00
Misha Brukman
a975a9ab80 Implement getModRefInfo() for DSA to calculate whether a function modifies or 
references a pointer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12330 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 06:14:22 +00:00
Misha Brukman
8e18789ede Add AnalysisUsage::addRequiredTransitive() to keep analysis info alive for 
future queries by clients.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12329 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 06:13:15 +00:00
Chris Lattner
f820e3b4b8 test instruction combiner opts for select instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12328 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 06:01:00 +00:00
Chris Lattner
ffb33a1574 Teach vim about the select instruction. Allow it to forget about the long-dead 
not instruction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12327 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:55:07 +00:00
Chris Lattner
98124c81fa Teach emacs about the select instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12326 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:54:48 +00:00
Chris Lattner
230c1a7222 Add support for checking the select instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12325 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:54:31 +00:00
Chris Lattner
b4f4880eba Know the opcode name of the select instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12324 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:54:20 +00:00
Chris Lattner
08a45cc2ff Add support for select constant expressions. Use reserve a bit more to avoid 
memory wasteage.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12323 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:54:04 +00:00
Chris Lattner
647f82be07 Add new function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12322 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:53:41 +00:00
Chris Lattner
e97148628f Teach the constant folder how to do select instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12321 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:53:32 +00:00
Chris Lattner
cfdd148972 Print select instructions correctly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12320 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:53:14 +00:00
Chris Lattner
17fd273512 Add constant folding wrapper support for select instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12319 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:53:03 +00:00
Chris Lattner
6e32372fcd Add sccp support for select instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12318 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:52:44 +00:00
Chris Lattner
3d69f46d64 Add trivial optimizations for select instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12317 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:52:32 +00:00
Chris Lattner
9f24a077bd ADd support for select instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12316 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:52:14 +00:00
Chris Lattner
46b787e986 Write select instructions to bytecode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12315 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:52:01 +00:00
Chris Lattner
e3ac22a204 Read select instrs from bytecode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12314 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:51:49 +00:00
Chris Lattner
76f0ff394d Allow parsing select instruction and constant expr 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12313 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:51:36 +00:00
Chris Lattner
57b25973d6 Add the visitSelectInst visitor method 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12312 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:51:22 +00:00
Chris Lattner
4e734dde54 Add the SelectInst class 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12311 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:51:05 +00:00
Chris Lattner
9bb7fbc6ce Add the Instruction::Select enum 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12310 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:50:53 +00:00
Chris Lattner
46a57d8f14 Add support for select constant exprs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12309 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:50:39 +00:00
Chris Lattner
17fa449010 This is no longer an open project 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12308 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:50:24 +00:00
Chris Lattner
cc37aae854 Cleanup the cast section, add the select instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12307 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:50:16 +00:00
Chris Lattner
6551ea98b2 New testcase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12306 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 05:50:02 +00:00
Misha Brukman
56c0fa69a3 Make code more readable. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12305 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-12 00:58:41 +00:00
Misha Brukman
ec85af16a0 Fix indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12298 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 23:53:51 +00:00
Misha Brukman
b8bda13140 Move implementations of functions here, which avoids #including <cstdlib> in the 
header file and all those who #include it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12297 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 23:52:43 +00:00
Misha Brukman
242e94ab26 Move function implementations to a .cpp file, avoid #including <cstdlib> here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12296 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 23:52:03 +00:00
Misha Brukman
a7a805ef98 Forward-declare templates for fix compilation when Argument.h is included first. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12295 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 23:42:24 +00:00
Misha Brukman
dd298c8c6e Doxygenified and cleand up comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12294 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 23:08:20 +00:00
Misha Brukman
3497ae9f05 Miscellaneous additions are a separate section. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12293 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 21:26:29 +00:00
Brian Gaeke
63c8cc6dcd Make sure libcrtend.a gets installed when you make install-bytecode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12292 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 20:55:23 +00:00
Brian Gaeke
c760d647c6 Get rid of the abort in PhyRegAlloc::finishSavingState(). 
Make an explicit call to it from runOnFunction() if we know we're supposed to
write into the global. This is lame (esp. the const_cast), but it solves
the problem.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12291 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 19:46:30 +00:00
Brian Gaeke
c46f8a4f42 Give pass a name 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12290 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 19:23:15 +00:00
Misha Brukman
db760d00c3 Fix compilation on Sparc: assert(0) => abort() 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12289 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 19:08:24 +00:00
Misha Brukman
094158a133 SparcV8 removed until it grows up becomes a mature backend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12288 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 18:16:33 +00:00
Alkis Evlogimenos
0744b5ffd2 Fix spelling. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12287 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 10:14:21 +00:00
Brian Gaeke
cf68bd5fc1 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12286 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 06:45:52 +00:00
Brian Gaeke
36061dab06 Remove ghostly directory from the build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12285 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 04:42:41 +00:00
Alkis Evlogimenos
45ff027e00 Embed a floating frame of the bugzilla query in the page. This way 
people looking for open projects cannot miss the link :-)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12284 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 02:50:35 +00:00
Chris Lattner
67195cf5d9 Minor additions and cleanups 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12279 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-11 00:50:54 +00:00
Brian Gaeke
d1b3679214 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12278 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-10 22:21:03 +00:00
Brian Gaeke
14068d9f97 Only call verifySavedState if SaveRegAllocState is set AND debugging flag is on. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12277 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-10 22:01:59 +00:00
Chris Lattner
7c62728018 Bugz fixed 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12276 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-10 21:43:47 +00:00
Chris Lattner
c6b0c4b9e2 Fix PR284: [indvars] Induction variable analysis violates LLVM invariants 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12275 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-10 21:42:19 +00:00
Chris Lattner
a22ef48fee New testcase for PR284: [indvars] Induction variable analysis violates LLVM invariants 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12274 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-10 21:41:47 +00:00