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78 Commits

Author SHA1 Message Date
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
Chris Lattner 78bc0fa29f Check that we don't have external varaibles with internal linkage 
llvm-svn: 4051
 2002-10-06 22:47:32 +00:00
Chris Lattner 4cd9df88a7 PHI nodes are not allowed to exist with zero incoming values, check that 
there aren't any like this.

llvm-svn: 4044
 2002-10-06 21:00:31 +00:00
Chris Lattner a450397247 Make sure that we abort if an error happens as early as neccesary. Before 
it was possible for the passmanager to continue running passes after the
verifier even if the module was not well formed.

llvm-svn: 3820
 2002-09-19 16:12:19 +00:00
Chris Lattner 80a2568f9b Fix typeo in assertion message 
llvm-svn: 3641
 2002-09-10 04:52:59 +00:00
Chris Lattner 1f41925300 Do not allow adds of pointer types, or many other operations on pointer types. 
llvm-svn: 3638
 2002-09-09 20:26:04 +00:00
Chris Lattner dfb3a2cd07 Eliminated the MemAccessInst class, folding contents into GEP class. 
llvm-svn: 3487
 2002-08-22 23:37:20 +00:00
Chris Lattner cd709cbf53 Load & StoreInst no longer derive from MemAccessInst, so we don't have 
to handle indexing anymore

llvm-svn: 3485
 2002-08-22 22:49:05 +00:00
Chris Lattner 40eb9dafed - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument

llvm-svn: 3264
 2002-08-08 19:01:28 +00:00
Chris Lattner 8e72d6f6e9 Implement dominator checking in the verifier, so that we check that all 
defintiions dominate their uses

llvm-svn: 3214
 2002-08-02 17:37:08 +00:00
Chris Lattner 00fb26cf4d Register Verifier pass 
llvm-svn: 3019
 2002-07-23 18:08:17 +00:00
Chris Lattner 7af3ee9840 Add a hack to check for a subset of true dominance properties 
llvm-svn: 2947
 2002-07-18 00:13:42 +00:00
Anand Shukla 8c37789a33 changes for 64bit gcc 
llvm-svn: 2801
 2002-06-25 22:07:38 +00:00