Fix bug introduced by CL 561883002.

src/PNaClTranslator.cpp

Index: src/PNaClTranslator.cpp
diff --git a/src/PNaClTranslator.cpp b/src/PNaClTranslator.cpp
index c83898debeb566f29ca9d56ecc70d58497d30a67..b05b6be3d839436712c6224213bf7464a09bd3a7 100644
--- a/src/PNaClTranslator.cpp
+++ b/src/PNaClTranslator.cpp
@@ -1631,10 +1631,7 @@ void FunctionParser::ProcessRecord() {
       return;
     Ice::Operand *Value = getRelativeOperand(Values[1]);
     unsigned Alignment;
-    if (!extractAlignment("Store", Values[2], Alignment)) {
-      // TODO(kschimpf) Remove error recovery once implementation complete.
-      Alignment = 1;
-    }
+    extractAlignment("Store", Values[2], Alignment);
     if (!isValidLoadStoreAlignment(Alignment, Value->getType(), "Store"))
       return;
     Inst = Ice::InstStore::create(Func, Value, Address, Alignment);