Mercurial > hg > graal-compiler
diff src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp @ 1819:f02a8bbe6ed4
6986046: C1 valuestack cleanup
Summary: fixes an historical oddity in C1 with inlining where all of the expression stacks are kept in the topmost ValueStack instead of being in their respective ValueStacks.
Reviewed-by: never
Contributed-by: Christian Wimmer <cwimmer@uci.edu>
author | roland |
---|---|
date | Tue, 29 Dec 2009 19:08:54 +0100 |
parents | 3a294e483abc |
children | c393f046f4c5 |
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--- a/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Wed Sep 22 23:51:03 2010 -0700 +++ b/src/cpu/sparc/vm/c1_LIRGenerator_sparc.cpp Tue Dec 29 19:08:54 2009 +0100 @@ -311,7 +311,7 @@ void LIRGenerator::do_StoreIndexed(StoreIndexed* x) { - assert(x->is_root(),""); + assert(x->is_pinned(),""); bool needs_range_check = true; bool use_length = x->length() != NULL; bool obj_store = x->elt_type() == T_ARRAY || x->elt_type() == T_OBJECT; @@ -386,7 +386,7 @@ void LIRGenerator::do_MonitorEnter(MonitorEnter* x) { - assert(x->is_root(),""); + assert(x->is_pinned(),""); LIRItem obj(x->obj(), this); obj.load_item(); @@ -398,7 +398,7 @@ CodeEmitInfo* info_for_exception = NULL; if (x->needs_null_check()) { - info_for_exception = state_for(x, x->lock_stack_before()); + info_for_exception = state_for(x); } // this CodeEmitInfo must not have the xhandlers because here the @@ -409,7 +409,7 @@ void LIRGenerator::do_MonitorExit(MonitorExit* x) { - assert(x->is_root(),""); + assert(x->is_pinned(),""); LIRItem obj(x->obj(), this); obj.dont_load_item(); @@ -871,10 +871,11 @@ // This instruction can be deoptimized in the slow path : use // O0 as result register. const LIR_Opr reg = result_register_for(x->type()); - +#ifndef PRODUCT if (PrintNotLoaded && !x->klass()->is_loaded()) { - tty->print_cr(" ###class not loaded at new bci %d", x->bci()); + tty->print_cr(" ###class not loaded at new bci %d", x->printable_bci()); } +#endif CodeEmitInfo* info = state_for(x, x->state()); LIR_Opr tmp1 = FrameMap::G1_oop_opr; LIR_Opr tmp2 = FrameMap::G3_oop_opr; @@ -1018,7 +1019,7 @@ obj.load_item(); LIR_Opr out_reg = rlock_result(x); CodeStub* stub; - CodeEmitInfo* info_for_exception = state_for(x, x->state()->copy_locks()); + CodeEmitInfo* info_for_exception = state_for(x); if (x->is_incompatible_class_change_check()) { assert(patching_info == NULL, "can't patch this");