RFR: 8240846: Zero VM is broken after JDK-8238681: UseSSE not defined

[jiefu(傅杰)]

Hi all,

JBS: https://bugs.openjdk.java.net/browse/JDK-8240846

May I get reviews for this small fix?
------------------------------------

diff -r 15d69d370743 src/hotspot/share/compiler/compileBroker.cpp

--- a/src/hotspot/share/compiler/compileBroker.cpp      Thu Mar 12 16:05:07 2020 -0700

+++ b/src/hotspot/share/compiler/compileBroker.cpp      Fri Mar 13 08:29:26 2020 +0800

@@ -1328,7 +1328,7 @@

   // do the compilation

   if (method->is_native()) {

     if (!PreferInterpreterNativeStubs || method->is_method_handle_intrinsic()) {

-#ifdef X86

+#if defined(X86) && !defined(ZERO)

       // The following native methods:

       //

       // java.lang.Float.intBitsToFloat

@@ -1350,7 +1350,7 @@

             method->intrinsic_id() == vmIntrinsics::_doubleToRawLongBits))) {

         return NULL;

       }

-#endif // X86

+#endif // X86 && !ZERO



       // To properly handle the appendix argument for out-of-line calls we are using a small trampoline that

       // pops off the appendix argument and jumps to the target (see gen_special_dispatch in SharedRuntime).
------------------------------------

Thanks a lot.
Best regards,
Jie