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7009231: C1: Incorrect CAS code for longs on SPARC 32bit

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Fix CAS of longs on SPARC 32bit and cmove on SPARC 64bit.

Reviewed-by: kvn
This commit is contained in:
Igor Veresov 2010-12-27 21:51:31 -08:00
parent a8a98509e7
commit 43280aa63e
9 changed files with 133 additions and 20 deletions
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4
hotspot/src/share/vm/c1/c1_LIRGenerator.cpp
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@ -856,7 +856,7 @@ void LIRGenerator::profile_branch(If* if_instr, If::Condition cond) {
__ cmove(lir_cond(cond),
LIR_OprFact::intptrConst(taken_count_offset),
LIR_OprFact::intptrConst(not_taken_count_offset),
data_offset_reg);
data_offset_reg, as_BasicType(if_instr->x()->type()));
// MDO cells are intptr_t, so the data_reg width is arch-dependent.
LIR_Opr data_reg = new_pointer_register();
@ -2591,7 +2591,7 @@ void LIRGenerator::do_IfOp(IfOp* x) {
LIR_Opr reg = rlock_result(x);
__ cmp(lir_cond(x->cond()), left.result(), right.result());
__ cmove(lir_cond(x->cond()), t_val.result(), f_val.result(), reg);
__ cmove(lir_cond(x->cond()), t_val.result(), f_val.result(), reg, as_BasicType(x->x()->type()));
}