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src/hotspot/os_cpu/bsd_x86/bytes_bsd_x86.inline.hpp

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rev 59383 : [mq]: final

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2020, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
  * under the terms of the GNU General Public License version 2 only, as
  * published by the Free Software Foundation.

@@ -83,22 +83,11 @@
 #endif // AMD64
 }
 
 #ifdef AMD64
 inline u8 Bytes::swap_u8(u8 x) {
-#ifdef SPARC_WORKS
-  // workaround for SunStudio12 CR6615391
-  __asm__ __volatile__ (
-    "bswapq %0"
-    :"=r" (x)        // output : register 0 => x
-    :"0"  (x)        // input  : x => register 0
-    :"0"             // clobbered register
-  );
-  return x;
-#else
   return bswap_64(x);
-#endif
 }
 #else
 // Helper function for swap_u8
 inline u8   Bytes::swap_u8_base(u4 x, u4 y) {
   return (((u8)swap_u4(x))<<32) | swap_u4(y);
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