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6978249: spill between cpu and fpu registers when those moves are fast

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2010-08-19 14:51:47 -07:00
parent a325f5589a
commit a54b1ff70e
10 changed files with 116 additions and 8 deletions
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5
hotspot/src/cpu/sparc/vm/vm_version_sparc.cpp
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@ -112,6 +112,11 @@ void VM_Version::initialize() {
}
}
#ifdef COMPILER2
// Currently not supported anywhere.
FLAG_SET_DEFAULT(UseFPUForSpilling, false);
#endif
char buf[512];
jio_snprintf(buf, sizeof(buf), "%s%s%s%s%s%s%s%s%s%s%s%s",
(has_v8() ? ", has_v8" : ""),