// If we had a phi translation failure, we'll have a single entry which is a
// clobber in the current block. Reject this early.
- if (Deps.size() == 1 && Deps[0].second.isClobber())
+ if (Deps.size() == 1 && Deps[0].second.isClobber()) {
+ DEBUG(
+ DOUT << "GVN: non-local load ";
+ WriteAsOperand(*DOUT.stream(), LI);
+ DOUT << " is clobbered by " << *Deps[0].second.getInst();
+ );
return false;
+ }
// Filter out useless results (non-locals, etc). Keep track of the blocks
// where we have a value available in repl, also keep track of whether we see