On Wed, 14 Apr 2004, Alex Li wrote:> Hi Chris,
>
> Thanks for responding so quickly, here's the stack trace.
Okay, try applying this patch to your llvm/lib/VMCore/Pass.cpp file. It
seems to have been in CVS since February 9, I assume that your tarball
predates that.
If this doesn't fix it, I'm not sure that there is anything that I can
do,
as I don't have the files you have...
==================================================================RCS file:
/home/vadve/shared/PublicCVS/llvm/lib/VMCore/Pass.cpp,v
retrieving revision 1.54
retrieving revision 1.55
diff -u -r1.54 -r1.55
--- /home/vadve/lattner/llvm/lib/VMCore/Pass.cpp 21 Nov 2003
20:23:48 -0000 1.54
+++ /home/vadve/lattner/llvm/lib/VMCore/Pass.cpp 9 Feb 2004
00:59:07 -0000 1.55
@@ -91,8 +91,6 @@
void FunctionPassManager::add(FunctionPass *P) { PM->add(P); }
void FunctionPassManager::add(ImmutablePass *IP) { PM->add(IP); }
bool FunctionPassManager::run(Function &F) {
- Function *mF = MP->getModule()->getNamedFunction(F.getName());
- assert((&F == mF) && "ModuleProvider does not contain this
function!");
MP->materializeFunction(&F);
return PM->run(F);
}
-Chris
> Chris Lattner wrote:
>
> >On Wed, 14 Apr 2004, Alex Li wrote:
> >
> >
> >>I'm a cs326 student that uses LLVM for our MP. While some of
the COOL
> >>program can be run seamlessly, I get the following assertion error
for
> >>many of them.
> >>
> >>lli: Pass.cpp:95: bool
llvm::FunctionPassManager::run(llvm::Function&):
> >>
> >>
> >>>>Assertion `(&F == mF) && "ModuleProvider
does not contain this
> >>>>function!"' failed.
> >>>>
> >>>>
> >>It seems like I need to link a library to it but I'm not sure
how to
> >>resolve this.
> >>
> >>
> >
> >I really have no idea what is going on here. From my understanding,
you
> >were given a "reduced" version of LLVM to use for CS326.
It's quite
> >possible that there is a problem with the reduction that is causing
this.
> >In any case, without more information (a stack trace from GDB for
> >example), I can't really diagnose the issue.
> >
> >
> >
> >>Funny thing, when I use lli -force-interpreter, some of the program
runs
> >>but have this error message
> >>Tried to execute an unknown external function: sbyte * (sbyte *) *
gets
> >>
> >>
> >
> >The interpreter is not something that can be relied on, except for
trivial
> >testcases. It does not have a generic "foreign function
interface" so it
> >cannot call external functions that it does not know about.
> >
> >
> >
> >>Again, I'd like to know how I should link in the function so
that it
> >>doesn't complain or fail.
> >>
> >>
> >
> >Try sending in a stack trace. In particular, run the program in the
JIT,
> >but under gdb:
> >
> >$ gdb --args lli foo.bc
> >....
> >gdb> run
> >...
> >gdb> bt
> >
> >and send me the output.
> >
> >Thanks!
> >
> >-Chris
> >
> >
> >
>
-Chris
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