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6942223: c1 64 bit fixes

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This fixes lir_cmp_l2i on x64 and sparc 64bit, and the debug info generation.

Reviewed-by: never
This commit is contained in:
Igor Veresov 2010-04-08 12:13:07 -07:00
parent 4d0664b427
commit fc76d07b40
4 changed files with 29 additions and 14 deletions
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11
hotspot/src/share/vm/c1/c1_LinearScan.cpp
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@ -2608,12 +2608,17 @@ int LinearScan::append_scope_value_for_operand(LIR_Opr opr, GrowableArray<ScopeV
} else if (opr->is_double_xmm()) {
assert(opr->fpu_regnrLo() == opr->fpu_regnrHi(), "assumed in calculation");
VMReg rname_first = opr->as_xmm_double_reg()->as_VMReg();
# ifdef _LP64
first = new LocationValue(Location::new_reg_loc(Location::dbl, rname_first));
second = &_int_0_scope_value;
# else
first = new LocationValue(Location::new_reg_loc(Location::normal, rname_first));
// %%% This is probably a waste but we'll keep things as they were for now
if (true) {
VMReg rname_second = rname_first->next();
second = new LocationValue(Location::new_reg_loc(Location::normal, rname_second));
}
# endif
#endif
} else if (opr->is_double_fpu()) {
@ -2639,13 +2644,17 @@ int LinearScan::append_scope_value_for_operand(LIR_Opr opr, GrowableArray<ScopeV
#endif
VMReg rname_first = frame_map()->fpu_regname(opr->fpu_regnrHi());
#ifdef _LP64
first = new LocationValue(Location::new_reg_loc(Location::dbl, rname_first));
second = &_int_0_scope_value;
#else
first = new LocationValue(Location::new_reg_loc(Location::normal, rname_first));
// %%% This is probably a waste but we'll keep things as they were for now
if (true) {
VMReg rname_second = rname_first->next();
second = new LocationValue(Location::new_reg_loc(Location::normal, rname_second));
}
#endif
} else {
ShouldNotReachHere();