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238 Commits

Author SHA1 Message Date
Chris Lattner
0b2192c99b Convert the verifier over to use ETForest instead of DominatorSet. Patch 
by Daniel Berlin


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25242 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-12 06:17:59 +00:00
Robert Bocchino
b52ee7f5ff Added support for the extractelement operation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25181 91177308-0d34-0410-b5e6-96231b3b80d8
 2006-01-10 19:05:34 +00:00
Chris Lattner
b9d4100f32 Get logical operations to like packed types, allow BinOp::getNot to create 
the right vector of -1's as its operand.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24906 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-12-21 18:22:19 +00:00
Andrew Lenharth
51b8d54922 continued readcyclecounter support 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24300 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-11-11 16:47:30 +00:00
Andrew Lenharth
558bc88a00 core changes for varargs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22254 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-06-18 18:34:52 +00:00
Chris Lattner
37c121acf4 Verify that varargs functions all have ccc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21792 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-08 22:27:09 +00:00
Andrew Lenharth
691ef2ba06 Implement count leading zeros (ctlz), count trailing zeros (cttz), and count 
population (ctpop).  Generic lowering is implemented, however only promotion
is implemented for SelectionDAG at the moment.

More coming soon.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21676 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-05-03 17:19:30 +00:00
Chris Lattner
eed37bad01 Add llvm.sqrt intrinsic, patch contributed by Morten Ofstad 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21627 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-30 03:44:07 +00:00
Misha Brukman
fd93908ae8 Remove trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21427 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-04-21 23:48:37 +00:00
Andrew Lenharth
7f4ec3b2e3 First step in adding pcmarker intrinsic. Second step (soon) is adding backend support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20900 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-28 20:05:49 +00:00
Chris Lattner
e4d5c441e0 This mega patch converts us from using Function::a{iterator|begin|end} to 
using Function::arg_{iterator|begin|end}.  Likewise Module::g* -> Module::global_*.

This patch is contributed by Gabor Greif, thanks!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20597 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-03-15 04:54:21 +00:00
Chris Lattner
6f72282e02 Verify llvm.prefetch. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20376 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-28 19:27:42 +00:00
Chris Lattner
aab1820816 Fix some problems where the verifier would crash on invalid input instead of 
reporting the problem and exiting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20302 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-02-24 16:58:29 +00:00
Jeff Cohen
5fb6ed4ae6 Use binary mode for reading/writing bytecode files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19751 91177308-0d34-0410-b5e6-96231b3b80d8
 2005-01-22 17:36:17 +00:00
Chris Lattner
56998b26ae Add a verifier assertion 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18965 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-15 20:23:49 +00:00
Alkis Evlogimenos
4f4cf99a86 Check if a block has a terminator first before calling front() on 
it. If a block has a terminator then it is certainly non-empty so the
verifier will not crash on it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18484 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-04 02:30:42 +00:00
Alkis Evlogimenos
8b42b43dc2 Make error msg reflect what exactly went wrong. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18478 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-12-04 01:25:06 +00:00
Misha Brukman
e7a3f3e728 The Alpha (tm) intrinsics have never been used anywhere 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17340 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-10-29 18:43:17 +00:00
Chris Lattner
0030e6c5c5 Make sure to check select instructions for generic instruction properties 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16597 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 21:19:28 +00:00
Chris Lattner
a7b1c7ec7c Don't use DominatorSet::dominates for intra-block instruction dom checks. 
This method is linear time in the size of the basic block, which is very
bad for large basic blocks.  On the Assembler/2004-09-29-VerifierIsReallySlow.llx
testcase, the verifier changes from taking 50s to 0.23s with this patch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16593 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-29 20:07:45 +00:00
Reid Spencer
551ccae044 Changes For Bug 352 
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-09-01 22:55:40 +00:00
Brian Gaeke
715c90ba52 Packed types, brought to you by Brad Jones 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15938 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-08-20 06:00:58 +00:00
Chris Lattner
9545a1797b Updates to gc intrinsics, contributed by Tobias Nurmiranta 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15096 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-22 05:50:01 +00:00
Reid Spencer
38696d2f2b bug 122: 
- Correct an assert to not have redundant isa<GlobalValue>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14934 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-18 00:02:41 +00:00
Reid Spencer
e2fac77ad3 - #include <iostream> since its not in Value.h any more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14617 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-07-04 11:55:37 +00:00
Misha Brukman
5b636315a9 * Capitalize `Java' 
* Sprinkle hypens liberally
* Fix some grammar in comments


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14374 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-24 21:47:35 +00:00
Chris Lattner
c2616625a3 Minor cleanup 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14199 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-17 17:56:54 +00:00
Chris Lattner
4ee623de0b isnan is dead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14191 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-15 21:52:58 +00:00
Alkis Evlogimenos
ac700ca926 Make assertions more consistent with the rest of the intrinsic 
function verification and make it a requirement that both arguments to
llvm.isunordered are of the same type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14165 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-13 00:55:26 +00:00
Alkis Evlogimenos
9685372062 Add the isunordered intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14159 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-12 19:19:14 +00:00
Chris Lattner
137cc4fc8c I misled Alkis: LLVM should have isnan, not isunordered. 
isunordered(X, Y) === isnan(X) | isnan(Y)

Remove isunordered, add isnan.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14132 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-11 02:29:43 +00:00
Alkis Evlogimenos
f616f22e81 Add the isunordered intrinsic. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14127 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-11 01:08:18 +00:00
Chris Lattner
40416e4e85 Fix PR361. 
Dominance properties don't hold in unreachable code


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14053 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-07 23:07:33 +00:00
Chris Lattner
c70a5092bf Fix GCC warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14045 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-05 17:44:48 +00:00
Chris Lattner
ed965e901c Work around VS bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14036 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-05 00:22:04 +00:00
Chris Lattner
7c277b3a64 * Verify function prototypes, not just functions with bodies. 
* Verify that functions do not take aggregates as arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13984 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-06-03 06:38:43 +00:00
Reid Spencer
5dff158858 Fix for bug 348. 
The SymbolTable changes caused this one too.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13859 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-27 21:58:13 +00:00
Reid Spencer
af90b0d8b8 Convert to SymbolTable's new iteration interface. Remove tabs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13753 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-25 08:53:29 +00:00
Chris Lattner
e899705c27 Recognize and verify the new GC intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13687 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-23 21:16:51 +00:00
Chris Lattner
0f9e9d0ad2 Fix for PR340: Verifier misses malformed switch instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13618 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-21 16:47:21 +00:00
Brian Gaeke
2fea9ade55 Fold two assertions with backwards error messages into one with a 
correct error message.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13590 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-17 21:15:18 +00:00
John Criswell
4a9c90446d Fixed inconsistent indentation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13363 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-05-04 21:46:05 +00:00
Chris Lattner
e1f0cf179f Make sure to check for a very bad class of errors: an instruction 
that does not dominate all of its users, but is in the same basic block as
its users.  This class of error is what caused the mysterious CBE only
failures last night.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12979 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-16 05:51:47 +00:00
John Criswell
71c887d688 Remove the return type check for llvm.readio. This check is done for all 
functions and is not needed here.
Simplify the pointer type check per Chris's suggestions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12945 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-14 15:06:48 +00:00
John Criswell
17f64258cf Added code to verify that llvm.readio's pointer argument returns something 
that matches its return type.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12944 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-14 14:49:36 +00:00
John Criswell
994a765e5c Finish adding the llvm.readio and llvm.writeio intrinsics. 
Sorry these didn't get in yesterday.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12942 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-14 13:46:52 +00:00
John Criswell
6d804f408a Reversed the order of the llvm.writeport() operands so that the value 
is listed first and the address is listed second.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12795 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-09 19:09:14 +00:00
John Criswell
9570301ee8 Added the llvm.readport and llvm.writeport intrinsics. 
The Verifier ensures that their parameters are of integral types and have
the correct sign, but it does not enforce any size restrictions because
such restrictions are platform dependent.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12781 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-08 20:27:38 +00:00
Chris Lattner
fdc38c4ad3 Make the verifier API more complete and useful. 
Patch contributed by Reid Spencer


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12609 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-04-02 15:45:08 +00:00
Chris Lattner
944cfafe76 Add another check 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12525 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-29 00:29:36 +00:00
Chris Lattner
59c3569b14 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12379 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 03:23:54 +00:00
Chris Lattner
2eff85941f verifyFunction has been broken for a long time now. Fix it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12377 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-14 03:16:15 +00:00
Chris Lattner
317201d773 Rename the intrinsic enum values for llvm.va_* from Intrinsic::va_* to 
Intrinsic::va*.  This avoid conflicting with macros in the stdlib.h file.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12356 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-13 00:24:00 +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
Misha Brukman
ab5c6003d2 Doxygenify comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12071 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-03-02 00:22:19 +00:00
Chris Lattner
08092533b1 Fix Regression/Assembler/2004-02-27-SelfUseAssertError.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11913 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-27 17:28:25 +00:00
Chris Lattner
2a11653fa9 Make the verifier a little more explicit about this problem. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11811 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-24 22:06:07 +00:00
Chris Lattner
cf89908381 Add llvm.memset/frameaddress/returnaddress intrinsics. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11431 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-14 02:47:17 +00:00
Chris Lattner
2751e76a70 Add support for the llvm.memmove intrinsic 
Patch graciously contributed by Reid Spencer!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11355 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-12 18:11:20 +00:00
Chris Lattner
5fe51cc2c4 Implement the llvm.memcpy intrinsic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11349 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-02-12 17:01:09 +00:00
Chris Lattner
c9b0702a89 Fix check. PHI nodes must be handled specially, of course. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10842 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 05:42:52 +00:00
Chris Lattner
30768ac3c2 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)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10841 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-14 04:25:59 +00:00
Chris Lattner
90ab32f9f0 Add support for new intrinsic 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10701 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-06 05:33:02 +00:00
Chris Lattner
77b1330ece Add VMCore and code generator support for debugging intrinsics. By default 
code generators completely ignore them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10691 91177308-0d34-0410-b5e6-96231b3b80d8
 2004-01-05 05:36:30 +00:00
Chris Lattner
c282f5a380 Check return types of functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10146 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-21 22:32:23 +00:00
Chris Lattner
afd0b4b24a Fix problem Reid was having with external globals and nonexternal linkage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10133 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-21 20:33:27 +00:00
Chris Lattner
31f8499e83 Finegrainify namespacification 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10131 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-21 20:23:48 +00:00
Chris Lattner
15e8752e8f Fix some problems with assertions printing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10129 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-21 17:35:51 +00:00
Chris Lattner
7334f2e3da improve error message 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10128 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-21 17:06:29 +00:00
Brian Gaeke
9cebe2d83b When failing a Verifier assertion, use WriteAsOperand to print out the 
offending types and/or values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10041 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-16 23:07:42 +00:00
Chris Lattner
5158aaf20e Expose the verifier to opt 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9984 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-13 19:47:29 +00:00
Chris Lattner
579de71d08 Detect problems with PHI node operands! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9916 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-12 07:13:37 +00:00
Brian Gaeke
d0fde30ce8 Put all LLVM code into the llvm namespace, as per bug 109. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-11-11 22:41:34 +00:00
John Criswell
b576c94c15 Added LLVM project notice to the top of every C++ source file. 
Header files will be on the way.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-20 19:43:21 +00:00
Chris Lattner
4d45bd007d Add support for the new varargs intrinsics and instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9226 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-18 05:57:43 +00:00
Misha Brukman
6b63452c3a Fix spelling/grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9023 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-10 17:54:14 +00:00
Chris Lattner
bede31ff3a 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8866 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-10-05 17:44:18 +00:00
Chris Lattner
02a3be020a Rename Function::getEntryNode -> getEntryBlock 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8625 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-20 14:39:18 +00:00
Brian Gaeke
053134a1ee Make createVerifierPass return a FunctionPass *. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8449 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-10 19:37:04 +00:00
Chris Lattner
ee5457cbe8 Eliminate support for the llvm.unwind intrinisic, using the Unwind instruction instead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8411 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-08 19:44:26 +00:00
Chris Lattner
bfa964699f As it turns out, things will be simpler than I first expected. We no longer 
need any exception handling intrinsics beyond llvm.unwind. (yaay)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8145 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-25 22:35:01 +00:00
Chris Lattner
101d40060c rethrow is really the language independent primitive here. "throw" can be written 
in terms of it and llvm.exc.setcurrent.

Rework the intrinsics.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8110 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 12:24:08 +00:00
Chris Lattner
9dd7d1c8eb Initial support for recognizing LLVM exception handling intrinsics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8102 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 05:30:29 +00:00
Chris Lattner
8169cf810c Add intrinsics for the llvm.sig(set|long)jmp functions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7949 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-18 15:41:24 +00:00
Misha Brukman
5560c9d49c Spell `necessary' correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-18 14:43:39 +00:00
Chris Lattner
c232818432 Add a bunch of new Alpha Intrinsics for Rahul Joshi 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7646 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-06 20:08:25 +00:00
Chris Lattner
2418b117ba Add support for Alpha intrinsics, contributed by Rahul Joshi 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7373 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-28 21:20:57 +00:00
Chris Lattner
9783301b9d Fix (bogus) possibly uninitialized warning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6634 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-05 21:01:26 +00:00
Chris Lattner
c436b37262 Add support for setjmp/longjmp primitives 
Patch checked in for Bill Wendling :)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6241 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-17 22:26:33 +00:00
Chris Lattner
27aa094f57 llvm.va_start only takes on argument now 
Verify that va_start doesn't occur in functions with no varargs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6038 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 15:55:31 +00:00
Chris Lattner
dd035d188a Add more support for intrinsic functions and for varargs stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6035 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 03:47:33 +00:00
Chris Lattner
8f77daef04 Add support for the new va_arg instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6029 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 02:44:12 +00:00
Chris Lattner
14e8e29105 Remove arbitrary limitation 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5818 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-19 00:50:37 +00:00
Chris Lattner
5399741622 Add code to verify correctly linkages 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5788 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 20:42:40 +00:00
Chris Lattner
6d57086129 Fix bug Regression/Verifier/2002-11-05-GetelementptrPointers.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5273 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-01-14 22:19:44 +00:00
Chris Lattner
627079d42a User defined operators are not supposed to live beyond the lifetime of the 
pass.  Detect and flag them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4801 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-21 16:54:22 +00:00
Chris Lattner
6e6026b465 - Eliminated the deferred symbol table stuff in Module & Function, it really 
wasn't an optimization and it was causing lots of bugs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4779 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 18:36:02 +00:00
Chris Lattner
69da5cf261 - 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4149 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-13 20:57:00 +00:00
Chris Lattner
61b91bc156 Check that we don't have external varaibles with internal linkage 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4051 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-06 22:47:32 +00:00
Chris Lattner
f6ffcb6b71 PHI nodes are not allowed to exist with zero incoming values, check that 
there aren't any like this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4044 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-06 21:00:31 +00:00
Chris Lattner
3e1f144a1d 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3820 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-19 16:12:19 +00:00
Chris Lattner
712653908e Fix typeo in assertion message 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3641 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-10 04:52:59 +00:00
Chris Lattner
1a143aef99 Do not allow adds of pointer types, or many other operations on pointer types. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3638 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-09-09 20:26:04 +00:00
Chris Lattner
cc63f1c674 Eliminated the MemAccessInst class, folding contents into GEP class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3487 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 23:37:20 +00:00
Chris Lattner
24ea74eb9a Load & StoreInst no longer derive from MemAccessInst, so we don't have 
to handle indexing anymore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3485 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-22 22:49:05 +00:00
Chris Lattner
dd5b495129 - Cleaned up the interface to AnalysisUsage to take analysis class names 
instead of ::ID's.
 - Pass::getAnalysis<> now no longer takes an optional argument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3264 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-08 19:01:28 +00:00
Chris Lattner
9ce231f3ae Implement dominator checking in the verifier, so that we check that all 
defintiions dominate their uses


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3214 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-08-02 17:37:08 +00:00
Chris Lattner
e20a5dd343 Register Verifier pass 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3019 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-23 18:08:17 +00:00
Chris Lattner
3535c9b387 Add a hack to check for a subset of true dominance properties 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2947 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-07-18 00:13:42 +00:00
Anand Shukla
d05e22cb6f changes for 64bit gcc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2801 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 22:07:38 +00:00
Chris Lattner
24e845fa95 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2773 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-06-25 15:56:27 +00:00
Chris Lattner
56732fb869 Verify that function call arguments match the function signature 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2553 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-05-08 19:49:50 +00:00
Chris Lattner
c6f3ae5c66 Eliminate duplicate or unneccesary #include's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2397 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 17:42:12 +00:00
Chris Lattner
96c466b06a Add new optional getPassName() virtual function that a Pass can override 
to make debugging output a lot nicer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2395 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-29 14:57:45 +00:00
Chris Lattner
97e52e4336 Tighten up the AnalysisUsage of lots of passes, primarily to correctly indicate whether or not they invalidate the CFGA 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2386 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 21:27:06 +00:00
Chris Lattner
39dd0246bd Remove extra unused argument from CheckFailed method 
Remove extraneous \n's from assert strings


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2367 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 16:06:24 +00:00
Chris Lattner
794caa1d2c The check to see if an external function was marked internal was not reachable! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2366 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-28 16:04:26 +00:00
Chris Lattner
f57b845547 * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2333 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-27 06:56:12 +00:00
Chris Lattner
a00409ea1a * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2309 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-24 19:12:21 +00:00
Chris Lattner
efdd0a2c2e Add some basic checks of CallInst's. 
Assert now returns from the current function on error.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2308 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 22:11:52 +00:00
Chris Lattner
d231fc3254 * 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2305 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-18 20:37:37 +00:00
Chris Lattner
ea24924732 * Fix bug: test/Regression/Verifier/2002-04-13-RetTypes.ll 
* Check that arguments match the method types of the method they live in


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2243 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-13 22:48:46 +00:00
Chris Lattner
23f0ce6102 Add new check of return value type matching ret instruction values types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2230 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-12 18:20:49 +00:00
Chris Lattner
b7653df085 s/Method/Function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2180 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-08 22:03:57 +00:00
Chris Lattner
25d15a7ff7 Remove some gross code by using the Value::dump method to do debug dumps 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2150 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-04-07 22:33:13 +00:00
Chris Lattner
a5c3dec126 * s/Method/Function 
* Implement a check to make sure a function is not internal and external
  at the same time


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2050 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-29 19:06:18 +00:00
Chris Lattner
acd3caec0d Checkin new test for problem anand ran into 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1880 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-15 20:25:09 +00:00
Chris Lattner
fdec2468ce Add a check to ensure that only PHI nodes are self referential. Code 
input to instruction combination was broken, which caused it to explode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1870 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-03-14 16:53:48 +00:00
Chris Lattner
3b2541424f Expose more entry points to the verifier 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1815 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-26 21:45:33 +00:00
Chris Lattner
1ddf664f74 Make it compile with GCC 3.0.4 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1786 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-24 23:01:21 +00:00
Chris Lattner
44d5bd9189 Actually implement some checking in the verifier. 
These specific problems were ones Anand ran into in his work and seem not
uncommon for beginners.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1781 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-02-20 17:55:43 +00:00
Chris Lattner
93193f8063 Convert analyses to new pass structure 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1603 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-31 00:42:27 +00:00
Chris Lattner
697954c15d Changes to build successfully with GCC 3.02 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1503 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-01-20 22:54:45 +00:00
Chris Lattner
b6d8fd46a2 Add notes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1163 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-11-06 22:53:11 +00:00
Chris Lattner
85b0bb175f Remove #include of nonexistant header file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@443 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-09-07 16:32:10 +00:00
Chris Lattner
1be1d79a1d Added a note about a new verification the verifier should do 
Removed a redundant check


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-06-29 05:22:12 +00:00
Chris Lattner
7fc9fe3439 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-06-27 23:41:11 +00:00
Chris Lattner
009505452b Initial revision 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2 91177308-0d34-0410-b5e6-96231b3b80d8
 2001-06-06 20:29:01 +00:00