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90 Commits

Author SHA1 Message Date
Chris Lattner a45a216ff6 Make the verifier API more complete and useful. 
Patch contributed by Reid Spencer

llvm-svn: 12609
 2004-04-02 15:45:08 +00:00
Chris Lattner 5f126b74d3 Add another check 
llvm-svn: 12525
 2004-03-29 00:29:36 +00:00
Chris Lattner 9ece94b02b Catch some more cases of broken code. The loop extractor seems to be creating 
situations where there is a branch that goes to a block in another function.

llvm-svn: 12379
 2004-03-14 03:23:54 +00:00
Chris Lattner b870ca7766 verifyFunction has been broken for a long time now. Fix it. 
llvm-svn: 12377
 2004-03-14 03:16:15 +00:00
Chris Lattner 071a5e5649 Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to 
Intrinsic::va*.  This avoid conflicting with macros in the stdlib.h file.

llvm-svn: 12356
 2004-03-13 00:24:00 +00:00
Chris Lattner 75648e7ae4 Add support for checking the select instruction 
llvm-svn: 12325
 2004-03-12 05:54:31 +00:00
Misha Brukman c566ca36a1 Doxygenify comments. 
llvm-svn: 12071
 2004-03-02 00:22:19 +00:00
Chris Lattner 3705370df1 Fix Regression/Assembler/2004-02-27-SelfUseAssertError.ll 
llvm-svn: 11913
 2004-02-27 17:28:25 +00:00
Chris Lattner d996e543eb Make the verifier a little more explicit about this problem. 
llvm-svn: 11811
 2004-02-24 22:06:07 +00:00
Chris Lattner dc632111bf Add llvm.memset/frameaddress/returnaddress intrinsics. 
llvm-svn: 11431
 2004-02-14 02:47:17 +00:00
Chris Lattner 5ed171e317 Add support for the llvm.memmove intrinsic 
Patch graciously contributed by Reid Spencer!

llvm-svn: 11355
 2004-02-12 18:11:20 +00:00
Chris Lattner 17d028d52b Implement the llvm.memcpy intrinsic 
llvm-svn: 11349
 2004-02-12 17:01:09 +00:00
Chris Lattner 02062823f7 Fix check. PHI nodes must be handled specially, of course. 
llvm-svn: 10842
 2004-01-14 05:42:52 +00:00
Chris Lattner ec5089a223 Tighten up verifier checks. The result of an invoke instruction only 
dominates the normal destination, not the exceptional dest (ie, the result
of a call is undefined on an exception)

llvm-svn: 10841
 2004-01-14 04:25:59 +00:00
Chris Lattner 59f1ef40b0 Add support for new intrinsic 
llvm-svn: 10701
 2004-01-06 05:33:02 +00:00
Chris Lattner 3d903f0c0b 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 3ae303cc8c Check return types of functions 
llvm-svn: 10146
 2003-11-21 22:32:23 +00:00
Chris Lattner dcdc371522 Fix problem Reid was having with external globals and nonexternal linkage 
llvm-svn: 10133
 2003-11-21 20:33:27 +00:00
Chris Lattner 189d19fb04 Finegrainify namespacification 
llvm-svn: 10131
 2003-11-21 20:23:48 +00:00
Chris Lattner 7e5e456d96 Fix some problems with assertions printing 
llvm-svn: 10129
 2003-11-21 17:35:51 +00:00
Chris Lattner 9d72c2f229 improve error message 
llvm-svn: 10128
 2003-11-21 17:06:29 +00:00
Brian Gaeke 9f47927b28 When failing a Verifier assertion, use WriteAsOperand to print out the 
offending types and/or values.

llvm-svn: 10041
 2003-11-16 23:07:42 +00:00
Chris Lattner ef901291c6 Expose the verifier to opt 
llvm-svn: 9984
 2003-11-13 19:47:29 +00:00
Chris Lattner 3b93c91836 Detect problems with PHI node operands! 
llvm-svn: 9916
 2003-11-12 07:13:37 +00:00
Brian Gaeke 960707c335 Put all LLVM code into the llvm namespace, as per bug 109. 
llvm-svn: 9903
 2003-11-11 22:41:34 +00:00
John Criswell 482202a601 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.

llvm-svn: 9298
 2003-10-20 19:43:21 +00:00
Chris Lattner 5b33748497 Add support for the new varargs intrinsics and instructions 
llvm-svn: 9226
 2003-10-18 05:57:43 +00:00
Misha Brukman fa100531e1 Fix spelling/grammar. 
llvm-svn: 9023
 2003-10-10 17:54:14 +00:00
Chris Lattner df9779c5c2 Be more careful handling PHI nodes, which might be of potentially high degree. 
This reduces the time to verify a function from eon with a large number of
large PHI nodes from 22996s (6.38 hours) to 10.5499s

llvm-svn: 8866
 2003-10-05 17:44:18 +00:00
Chris Lattner 5dac64f629 Rename Function::getEntryNode -> getEntryBlock 
llvm-svn: 8625
 2003-09-20 14:39:18 +00:00
Brian Gaeke ff713ae819 Make createVerifierPass return a FunctionPass *. 
llvm-svn: 8449
 2003-09-10 19:37:04 +00:00
Chris Lattner 04ecefe232 Eliminate support for the llvm.unwind intrinisic, using the Unwind instruction instead 
llvm-svn: 8411
 2003-09-08 19:44:26 +00:00
Chris Lattner ea9891311a As it turns out, things will be simpler than I first expected. We no longer 
need any exception handling intrinsics beyond llvm.unwind. (yaay)

llvm-svn: 8145
 2003-08-25 22:35:01 +00:00
Chris Lattner 7da3571af9 rethrow is really the language independent primitive here. "throw" can be written 
in terms of it and llvm.exc.setcurrent.

Rework the intrinsics.

llvm-svn: 8110
 2003-08-24 12:24:08 +00:00
Chris Lattner ade9410c99 Initial support for recognizing LLVM exception handling intrinsics 
llvm-svn: 8102
 2003-08-24 05:30:29 +00:00
Chris Lattner 748e9e143b Add intrinsics for the llvm.sig(set|long)jmp functions 
llvm-svn: 7949
 2003-08-18 15:41:24 +00:00
Misha Brukman 7eb05a170a Spell `necessary' correctly. 
llvm-svn: 7944
 2003-08-18 14:43:39 +00:00
Chris Lattner 4159fdaef2 Add a bunch of new Alpha Intrinsics for Rahul Joshi 
llvm-svn: 7646
 2003-08-06 20:08:25 +00:00
Chris Lattner 60104f00c7 Add support for Alpha intrinsics, contributed by Rahul Joshi 
llvm-svn: 7373
 2003-07-28 21:20:57 +00:00
Chris Lattner d295d99664 Fix (bogus) possibly uninitialized warning 
llvm-svn: 6634
 2003-06-05 21:01:26 +00:00
Chris Lattner 192623ec93 Add support for setjmp/longjmp primitives 
Patch checked in for Bill Wendling :)

llvm-svn: 6241
 2003-05-17 22:26:33 +00:00
Chris Lattner bad4b4a52b llvm.va_start only takes on argument now 
Verify that va_start doesn't occur in functions with no varargs

llvm-svn: 6038
 2003-05-08 15:55:31 +00:00
Chris Lattner bb346d07b5 Add more support for intrinsic functions and for varargs stuff 
llvm-svn: 6035
 2003-05-08 03:47:33 +00:00
Chris Lattner f70da10697 Add support for the new va_arg instruction 
llvm-svn: 6029
 2003-05-08 02:44:12 +00:00
Chris Lattner 534952b0d5 Remove arbitrary limitation 
llvm-svn: 5818
 2003-04-19 00:50:37 +00:00
Chris Lattner 3ac483bc89 Add code to verify correctly linkages 
llvm-svn: 5788
 2003-04-16 20:42:40 +00:00
Chris Lattner 6a61d257d6 Fix bug Regression/Verifier/2002-11-05-GetelementptrPointers.ll 
llvm-svn: 5273
 2003-01-14 22:19:44 +00:00
Chris Lattner 903a25d225 User defined operators are not supposed to live beyond the lifetime of the 
pass.  Detect and flag them.

llvm-svn: 4801
 2002-11-21 16:54:22 +00:00
Chris Lattner 98cf1f5d64 - Eliminated the deferred symbol table stuff in Module & Function, it really 
wasn't an optimization and it was causing lots of bugs.

llvm-svn: 4779
 2002-11-20 18:36:02 +00:00
Chris Lattner 149376dee5 - Change Function's so that their argument list is populated when they are 
constructed.  Before, external functions would have an empty argument list,
    now a Function ALWAYS has a populated argument list.

llvm-svn: 4149
 2002-10-13 20:57:00 +00:00