[llvm-commits] Workaround for PR1508

[Chris Lattner]

On Jun 15, 2007, at 10:01 AM, Duncan Sands wrote:

>> Seems fine to me, minor comments:
>
> How about this?  [I had to make the critical edge detection
> less conservative after finding a testcase in which some
> critical edges were not empty].
>
> Ciao,
>
> Duncan.
> <eh_hack.diff>

Ah, another minor simplification:

+/// isFilterOrSelector - Return true if this instruction is a call  
to the
+/// eh.filter or the eh.selector intrinsic.
+static bool isFilterOrSelector(Instruction *I) {
   if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(I))
     return II->getIntrinsicID() == Intrinsic::eh_selector
       || II->getIntrinsicID() == Intrinsic::eh_filter;
   return false;
}

Otherwise, looks great, please apply,

-Chris
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