eliminate AsmPrinter::EmitZeros: just use MCStreamer directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93918 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/MC/MCStreamer.h

@@ -174,6 +174,12 @@ namespace llvm {
     virtual void EmitFill(uint64_t NumBytes, uint8_t FillValue,
                           unsigned AddrSpace);
     
+    /// EmitZeros - Emit NumBytes worth of zeros.  This is a convenience
+    /// function that just wraps EmitFill.
+    void EmitZeros(uint64_t NumBytes, unsigned AddrSpace) {
+      EmitFill(NumBytes, 0, AddrSpace);
+    }
+
     
     /// EmitValueToAlignment - Emit some number of copies of @param Value until
     /// the byte alignment @param ByteAlignment is reached.