[arm] Add support for vminnm and vmaxnm.

test/cctest/test-disasm-arm.cc

Index: test/cctest/test-disasm-arm.cc
diff --git a/test/cctest/test-disasm-arm.cc b/test/cctest/test-disasm-arm.cc
index d5f594962c1822846a1a2fb1de07016f5bfa2963..88c0832896f746c8f8beedfde11dd65ad6f3475f 100644
--- a/test/cctest/test-disasm-arm.cc
+++ b/test/cctest/test-disasm-arm.cc
@@ -860,6 +860,20 @@ TEST(ARMv8_vrintX_disasm) {
 }
 
 
+TEST(ARMv8_vminmax_disasm) {
+  SET_UP();
+
+  if (CpuFeatures::IsSupported(ARMv8)) {
+    COMPARE(vmaxnm(d0, d1, d2), "fe810b02       vmaxnm.f64 d0, d1, d2");
+    COMPARE(vminnm(d3, d4, d5), "fe843b45       vminnm.f64 d3, d4, d5");
+    COMPARE(vmaxnm(s6, s7, s8), "fe833a84       vmaxnm.f32 s6, s7, s8");
+    COMPARE(vminnm(s9, s10, s11), "fec54a65       vminnm.f32 s9, s10, s11");
+  }
+
+  VERIFY_RUN();
+}
+
+
 TEST(ARMv8_vselX_disasm) {
   SET_UP();