Speed up x86-64 validator by inlining heavily called routines. Speeds up

src/trusted/validator/x86/decoder/ncopcode_desc_verbose.c

Index: src/trusted/validator/x86/decoder/ncopcode_desc_verbose.c
===================================================================
--- src/trusted/validator/x86/decoder/ncopcode_desc_verbose.c	(revision 6734)
+++ src/trusted/validator/x86/decoder/ncopcode_desc_verbose.c	(working copy)
@@ -11,6 +11,7 @@
 #include <assert.h>
 #include <string.h>
 
+#include "native_client/src/trusted/validator/x86/decoder/ncopcode_desc_inl.h"
 #include "native_client/src/trusted/validator/x86/decoder/nc_decode_tables.h"
 
 void NaClInstPrint(struct Gio* f,
@@ -33,7 +34,7 @@
     int i;
     gprintf(f, "    %s", NaClMnemonicName(inst->name));
     for (i = 0; i < inst->num_operands; ++i) {
-      const NaClOp* op = NaClGetInstOperand(tables, inst, i);
+      const NaClOp* op = NaClGetInstOperandInline(tables, inst, i);
       if (NULL == op->format_string) continue;
       if (is_first) {
         is_first = FALSE;
@@ -50,3 +51,11 @@
     }
   }
 }
+
+/* Dummy routine to allow unreferenced NaClGetInstNumberOperandsInline
+ * inline.
+ */
+uint8_t NaClNcopcodeDescVerboseDummyNaClGetInstNumberOperands(
+    const NaClInst* inst) {
+  return NaClGetInstNumberOperandsInline(inst);
+}