Add missing instructions to the IA-32 disasembler...

test/cctest/test-disasm-ia32.cc

Index: test/cctest/test-disasm-ia32.cc
===================================================================
--- test/cctest/test-disasm-ia32.cc	(revision 3576)
+++ test/cctest/test-disasm-ia32.cc	(working copy)
@@ -57,7 +57,7 @@
 TEST(DisasmIa320) {
   InitializeVM();
   v8::HandleScope scope;
-  v8::internal::byte buffer[1024];
+  v8::internal::byte buffer[2048];
   Assembler assm(buffer, sizeof buffer);
   DummyStaticFunction(NULL);  // just bloody use it (DELETE; debugging)
 
@@ -223,14 +223,17 @@
 
   __ sub(Operand(ebx), Immediate(12));
   __ sub(Operand(edx, ecx, times_4, 10000), Immediate(12));
+  __ subb(Operand(edx, ecx, times_4, 10000), 100);
+  __ subb(Operand(eax), 100);
+  __ subb(eax, Operand(edx, ecx, times_4, 10000));
 
   __ xor_(ebx, 12345);
 
   __ imul(edx, ecx, 12);
   __ imul(edx, ecx, 1000);
 
+  __ rep_movs();
 
-
   __ sub(edx, Operand(ebx, ecx, times_4, 10000));
   __ sub(edx, Operand(ebx));
 
@@ -365,6 +368,12 @@
     __ movdbl(xmm1, Operand(ebx, ecx, times_4, 10000));
     __ movdbl(Operand(ebx, ecx, times_4, 10000), xmm1);
     __ comisd(xmm0, xmm1);
+
+    // 128 bit move instructions.
+    __ movdqa(xmm0, Operand(ebx, ecx, times_4, 10000));
+    __ movdqa(Operand(ebx, ecx, times_4, 10000), xmm0);
+    __ movdqu(xmm0, Operand(ebx, ecx, times_4, 10000));
+    __ movdqu(Operand(ebx, ecx, times_4, 10000), xmm0);
   }
 
   // cmov.