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comparison src/cpu/x86/vm/c1_LIRGenerator_x86.cpp @ 2005:0cb042fd2d4b

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6875026: CTW failure jdk6_18/hotspot/src/share/vm/c1/c1_LinearScan.cpp:5486 Reviewed-by: kvn, iveresov
author never
date Wed, 01 Dec 2010 15:47:52 -0800
parents ac637b7220d1
children 037c727f35fb
comparison
equal deleted inserted replaced
2004:4da76e32c0be 2005:0cb042fd2d4b
872 } 872 }
873 873
874 874
875 void LIRGenerator::do_ArrayCopy(Intrinsic* x) { 875 void LIRGenerator::do_ArrayCopy(Intrinsic* x) {
876 assert(x->number_of_arguments() == 5, "wrong type"); 876 assert(x->number_of_arguments() == 5, "wrong type");
877
878 // Make all state_for calls early since they can emit code
879 CodeEmitInfo* info = state_for(x, x->state());
880
877 LIRItem src(x->argument_at(0), this); 881 LIRItem src(x->argument_at(0), this);
878 LIRItem src_pos(x->argument_at(1), this); 882 LIRItem src_pos(x->argument_at(1), this);
879 LIRItem dst(x->argument_at(2), this); 883 LIRItem dst(x->argument_at(2), this);
880 LIRItem dst_pos(x->argument_at(3), this); 884 LIRItem dst_pos(x->argument_at(3), this);
881 LIRItem length(x->argument_at(4), this); 885 LIRItem length(x->argument_at(4), this);
914 918
915 int flags; 919 int flags;
916 ciArrayKlass* expected_type; 920 ciArrayKlass* expected_type;
917 arraycopy_helper(x, &flags, &expected_type); 921 arraycopy_helper(x, &flags, &expected_type);
918 922
919 CodeEmitInfo* info = state_for(x, x->state()); // we may want to have stack (deoptimization?)
920 __ arraycopy(src.result(), src_pos.result(), dst.result(), dst_pos.result(), length.result(), tmp, expected_type, flags, info); // does add_safepoint 923 __ arraycopy(src.result(), src_pos.result(), dst.result(), dst_pos.result(), length.result(), tmp, expected_type, flags, info); // does add_safepoint
921 } 924 }
922 925
923 926
924 // _i2l, _i2f, _i2d, _l2i, _l2f, _l2d, _f2i, _f2l, _f2d, _d2i, _d2l, _d2f 927 // _i2l, _i2f, _i2d, _l2i, _l2f, _l2d, _f2i, _f2l, _f2d, _d2i, _d2l, _d2f