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6972540: sun/nio/ch/SocketChannelImpl compilation crashed when executing CompileTheWorld

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Reviewed-by: kvn
This commit is contained in:
Tom Rodriguez 2010-09-22 21:10:46 -07:00
parent f4b4eae617
commit 16efe7ce5c
4 changed files with 44 additions and 5 deletions
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6
hotspot/src/share/vm/c1/c1_LinearScan.cpp
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@ -2018,6 +2018,12 @@ LIR_Opr LinearScan::calc_operand_for_interval(const Interval* interval) {
return LIR_OprFact::single_cpu_oop(assigned_reg);
}
case T_ADDRESS: {
assert(assigned_reg >= pd_first_cpu_reg && assigned_reg <= pd_last_cpu_reg, "no cpu register");
assert(interval->assigned_regHi() == any_reg, "must not have hi register");
return LIR_OprFact::single_cpu_address(assigned_reg);
}
#ifdef __SOFTFP__
case T_FLOAT: // fall through
#endif // __SOFTFP__