[typo] we we => we

[liangdzou]

Summary

typo 'we we => we' in the pass EarlyCSE

[kristina]

we were?

llvm/trunk/lib/Transforms/Scalar/EarlyCSE.cpp

if (Inst->mayWriteToMemory()) {
       ++CurrentGeneration;
 
       if (MemInst.isValid() && MemInst.isStore()) {
         // We do a trivial form of DSE if there are two stores to the same
         // location with no intervening loads.  Delete the earlier store.
         // At the moment, we don't remove ordered stores, but do remove
         // unordered atomic stores.  There's no special requirement (for
         // unordered atomics) about removing atomic stores only in favor of
-        // other atomic stores since we we're going to execute the non-atomic
+        // other atomic stores since we were going to execute the non-atomic
         // one anyway and the atomic one might never have become visible.
         if (LastStore) {
           ParseMemoryInst LastStoreMemInst(LastStore, TTI);
           assert(LastStoreMemInst.isUnordered() &&
                  !LastStoreMemInst.isVolatile() &&
                  "Violated invariant");
           if (LastStoreMemInst.isMatchingMemLoc(MemInst)) {
             LLVM_DEBUG(dbgs() << "EarlyCSE DEAD STORE: " << *LastStore