Commit Graph

284 Commits

Author SHA1 Message Date
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
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
Chris Lattner 069a795940 * Update to work with Megapatch
* Add two new checks:
  * PHI nodes must be the first thing in a basic block, all grouped together
  * All basic blocks should only end with terminator insts, not contain them

llvm-svn: 2773
2002-06-25 15:56:27 +00:00
Chris Lattner 338a462110 Verify that function call arguments match the function signature
llvm-svn: 2553
2002-05-08 19:49:50 +00:00
Chris Lattner d5a847057b Eliminate duplicate or unneccesary #include's
llvm-svn: 2397
2002-04-29 17:42:12 +00:00
Chris Lattner 37104aace8 Add new optional getPassName() virtual function that a Pass can override
to make debugging output a lot nicer.

llvm-svn: 2395
2002-04-29 14:57:45 +00:00
Chris Lattner f12cc842b3 Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA
llvm-svn: 2386
2002-04-28 21:27:06 +00:00
Chris Lattner 412d277f4a Remove extra unused argument from CheckFailed method
Remove extraneous \n's from assert strings

llvm-svn: 2367
2002-04-28 16:06:24 +00:00
Chris Lattner 9713b840cf The check to see if an external function was marked internal was not reachable!
llvm-svn: 2366
2002-04-28 16:04:26 +00:00
Chris Lattner c8e665431b * Rename MethodPass class to FunctionPass
- Rename runOnMethod to runOnFunction
* Transform getAnalysisUsageInfo into getAnalysisUsage
  - Method is now const
  - It now takes one AnalysisUsage object to fill in instead of 3 vectors
    to fill in
  - Pass's now specify which other passes they _preserve_ not which ones
    they modify (be conservative!)
  - A pass can specify that it preserves all analyses (because it never
    modifies the underlying program)
* s/Method/Function/g in other random places as well

llvm-svn: 2333
2002-04-27 06:56:12 +00:00
Chris Lattner d46bb6e933 * Abort program on verification errors
* Verify that load, store, and GEP instructions indices are correct, because
  they _continually_ bite me on this pool allocations stuff

llvm-svn: 2309
2002-04-24 19:12:21 +00:00
Chris Lattner 21ea83bb3e Add some basic checks of CallInst's.
Assert now returns from the current function on error.

llvm-svn: 2308
2002-04-18 22:11:52 +00:00
Chris Lattner 0e851daf53 * Convert the verifier to use an InstVisitor to be better structured
* Implement checking that a binary operator's two sides are the same type
* Actually check that an instruction does not have a name if it has a void
  return type.

llvm-svn: 2305
2002-04-18 20:37:37 +00:00
Chris Lattner af95e589df * Fix bug: test/Regression/Verifier/2002-04-13-RetTypes.ll
* Check that arguments match the method types of the method they live in

llvm-svn: 2243
2002-04-13 22:48:46 +00:00
Chris Lattner 486302a0e6 Add new check of return value type matching ret instruction values types
llvm-svn: 2230
2002-04-12 18:20:49 +00:00
Chris Lattner f739fa8541 s/Method/Function
llvm-svn: 2180
2002-04-08 22:03:57 +00:00
Chris Lattner 3d381bb4d9 Remove some gross code by using the Value::dump method to do debug dumps
llvm-svn: 2150
2002-04-07 22:33:13 +00:00
Chris Lattner 3e6e3e6bce * s/Method/Function
* Implement a check to make sure a function is not internal and external
  at the same time

llvm-svn: 2050
2002-03-29 19:06:18 +00:00
Chris Lattner fbf5be52c3 Checkin new test for problem anand ran into
llvm-svn: 1880
2002-03-15 20:25:09 +00:00
Chris Lattner 7704e9f337 Add a check to ensure that only PHI nodes are self referential. Code
input to instruction combination was broken, which caused it to explode.

llvm-svn: 1870
2002-03-14 16:53:48 +00:00
Chris Lattner b67f732b8c Expose more entry points to the verifier
llvm-svn: 1815
2002-02-26 21:45:33 +00:00
Chris Lattner 43373a6868 Make it compile with GCC 3.0.4
llvm-svn: 1786
2002-02-24 23:01:21 +00:00
Chris Lattner d02f08dec9 Actually implement some checking in the verifier.
These specific problems were ones Anand ran into in his work and seem not
uncommon for beginners.

llvm-svn: 1781
2002-02-20 17:55:43 +00:00
Chris Lattner ccf571a408 Convert analyses to new pass structure
llvm-svn: 1603
2002-01-31 00:42:27 +00:00
Chris Lattner 7f74a56e24 Changes to build successfully with GCC 3.02
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Chris Lattner 68289f0b89 Add notes
llvm-svn: 1163
2001-11-06 22:53:11 +00:00
Chris Lattner dea211ea67 Remove #include of nonexistant header file
llvm-svn: 443
2001-09-07 16:32:10 +00:00
Chris Lattner d77f3c0cbd Added a note about a new verification the verifier should do
Removed a redundant check

llvm-svn: 100
2001-06-29 05:22:12 +00:00
Chris Lattner 4cee8d8ffb Miscellaneous cleanups:
* Convert post to pre-increment for for loops
  * Use generic programming more
  * Use new Value::cast* instructions
  * Use new Module, Method, & BasicBlock forwarding methods
  * Use new facilities in STLExtras.h
  * Use new Instruction::isPHINode() method

llvm-svn: 96
2001-06-27 23:41:11 +00:00
Chris Lattner 2f7c963559 Initial revision
llvm-svn: 2
2001-06-06 20:29:01 +00:00