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comparison src/share/vm/runtime/deoptimization.cpp @ 3017:b4ba003eb11d

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Fixed unnecessary node in the graph builder.
author Thomas Wuerthinger <thomas@wuerthinger.net>
date Sat, 18 Jun 2011 14:51:18 +0200
parents c7783b6773ea
children 5857923e563c
comparison
equal deleted inserted replaced
3016:2f5f6ffbafa0 3017:b4ba003eb11d
1221 DeoptAction action = trap_request_action(trap_request); 1221 DeoptAction action = trap_request_action(trap_request);
1222 jint unloaded_class_index = trap_request_index(trap_request); // CP idx or -1 1222 jint unloaded_class_index = trap_request_index(trap_request); // CP idx or -1
1223 1223
1224 // tty->print_cr("trap_request: %08x, cpi: %i, pc: %016x", trap_request, unloaded_class_index, fr.pc()); 1224 // tty->print_cr("trap_request: %08x, cpi: %i, pc: %016x", trap_request, unloaded_class_index, fr.pc());
1225 1225
1226
1226 Events::log("Uncommon trap occurred @" INTPTR_FORMAT " unloaded_class_index = %d", fr.pc(), (int) trap_request); 1227 Events::log("Uncommon trap occurred @" INTPTR_FORMAT " unloaded_class_index = %d", fr.pc(), (int) trap_request);
1227 vframe* vf = vframe::new_vframe(&fr, &reg_map, thread); 1228 vframe* vf = vframe::new_vframe(&fr, &reg_map, thread);
1228 compiledVFrame* cvf = compiledVFrame::cast(vf); 1229 compiledVFrame* cvf = compiledVFrame::cast(vf);
1229 1230
1230 nmethod* nm = cvf->code(); 1231 nmethod* nm = cvf->code();
1231
1232 ScopeDesc* trap_scope = cvf->scope(); 1232 ScopeDesc* trap_scope = cvf->scope();
1233
1234 if (TraceDeoptimization) {
1235 tty->print_cr("Deoptimization: bci=%d pc=%d, relative_pc=%d, method=%s", trap_scope->bci(), fr.pc(), fr.pc() - nm->code_begin(), trap_scope->method()->name()->as_C_string());
1236 }
1237
1233 methodHandle trap_method = trap_scope->method(); 1238 methodHandle trap_method = trap_scope->method();
1234 int trap_bci = trap_scope->bci(); 1239 int trap_bci = trap_scope->bci();
1235 Bytecodes::Code trap_bc = trap_method->java_code_at(trap_bci); 1240 Bytecodes::Code trap_bc = trap_method->java_code_at(trap_bci);
1236 1241
1237 // Record this event in the histogram. 1242 // Record this event in the histogram.