diff --git a/test/cctest/test-disasm-x64.cc b/test/cctest/test-disasm-x64.cc
index b855626..64d97ea 100644
--- a/test/cctest/test-disasm-x64.cc
+++ b/test/cctest/test-disasm-x64.cc
@@ -282,7 +282,7 @@
   // TODO(mstarzinger): The following is protected.
   // __ call(Operand(rbx, rcx, times_4, 10000));
   __ nop();
-  Handle<Code> ic(CodeFactory::LoadIC(isolate, NOT_INSIDE_TYPEOF).code());
+  Handle<Code> ic(CodeFactory::LoadIC(isolate).code());
   __ call(ic, RelocInfo::CODE_TARGET);
   __ nop();
   __ nop();
@@ -458,6 +458,7 @@
     __ pcmpeqd(xmm1, xmm0);
 
     __ punpckldq(xmm1, xmm11);
+    __ punpckldq(xmm5, Operand(rdx, 4));
     __ punpckhdq(xmm8, xmm15);
   }
 
@@ -484,11 +485,46 @@
   {
     if (CpuFeatures::IsSupported(SSE4_1)) {
       CpuFeatureScope scope(&assm, SSE4_1);
+      __ insertps(xmm5, xmm1, 123);
       __ extractps(rax, xmm1, 0);
       __ pextrd(rbx, xmm15, 0);
       __ pextrd(r12, xmm0, 1);
       __ pinsrd(xmm9, r9, 0);
-      __ pinsrd(xmm5, rax, 1);
+      __ pinsrd(xmm5, Operand(rax, 4), 1);
+
+      __ cmpps(xmm5, xmm1, 1);
+      __ cmpeqps(xmm5, xmm1);
+      __ cmpltps(xmm5, xmm1);
+      __ cmpleps(xmm5, xmm1);
+      __ cmpneqps(xmm5, xmm1);
+      __ cmpnltps(xmm5, xmm1);
+      __ cmpnleps(xmm5, xmm1);
+
+      __ minps(xmm5, xmm1);
+      __ minps(xmm5, Operand(rdx, 4));
+      __ maxps(xmm5, xmm1);
+      __ maxps(xmm5, Operand(rdx, 4));
+      __ rcpps(xmm5, xmm1);
+      __ rcpps(xmm5, Operand(rdx, 4));
+      __ sqrtps(xmm5, xmm1);
+      __ sqrtps(xmm5, Operand(rdx, 4));
+      __ movups(xmm5, xmm1);
+      __ movups(xmm5, Operand(rdx, 4));
+      __ movups(Operand(rdx, 4), xmm5);
+      __ paddd(xmm5, xmm1);
+      __ paddd(xmm5, Operand(rdx, 4));
+      __ psubd(xmm5, xmm1);
+      __ psubd(xmm5, Operand(rdx, 4));
+      __ pmulld(xmm5, xmm1);
+      __ pmulld(xmm5, Operand(rdx, 4));
+      __ pmuludq(xmm5, xmm1);
+      __ pmuludq(xmm5, Operand(rdx, 4));
+      __ psrldq(xmm5, 123);
+      __ pshufd(xmm5, xmm1, 3);
+      __ cvtps2dq(xmm5, xmm1);
+      __ cvtps2dq(xmm5, Operand(rdx, 4));
+      __ cvtdq2ps(xmm5, xmm1);
+      __ cvtdq2ps(xmm5, Operand(rdx, 4));
     }
   }
 
@@ -745,12 +781,31 @@
 
   // xchg.
   {
+    __ xchgb(rax, Operand(rax, 8));
+    __ xchgw(rax, Operand(rbx, 8));
     __ xchgq(rax, rax);
     __ xchgq(rax, rbx);
     __ xchgq(rbx, rbx);
     __ xchgq(rbx, Operand(rsp, 12));
   }
 
+  // cmpxchg.
+  {
+    __ cmpxchgb(Operand(rsp, 12), rax);
+    __ cmpxchgw(Operand(rbx, rcx, times_4, 10000), rax);
+    __ cmpxchgl(Operand(rbx, rcx, times_4, 10000), rax);
+    __ cmpxchgq(Operand(rbx, rcx, times_4, 10000), rax);
+  }
+
+  // lock prefix.
+  {
+    __ lock();
+    __ cmpxchgl(Operand(rsp, 12), rbx);
+
+    __ lock();
+    __ xchgw(rax, Operand(rcx, 8));
+  }
+
   // Nop instructions
   for (int i = 0; i < 16; i++) {
     __ Nop(i);