--- old/src/share/vm/opto/doCall.cpp 2012-02-22 14:04:37.448381700 +0100 +++ new/src/share/vm/opto/doCall.cpp 2012-02-22 14:04:37.213368300 +0100 @@ -61,7 +61,7 @@ CallGenerator* Compile::call_generator(ciMethod* call_method, int vtable_index, bool call_is_virtual, JVMState* jvms, bool allow_inline, - float prof_factor) { + float prof_factor, bool allow_intrinsics) { ciMethod* caller = jvms->method(); int bci = jvms->bci(); Bytecodes::Code bytecode = caller->java_code_at_bci(bci); @@ -108,7 +108,7 @@ // then we return it as the inlined version of the call. // We do this before the strict f.p. check below because the // intrinsics handle strict f.p. correctly. - if (allow_inline) { + if (allow_inline && allow_intrinsics) { CallGenerator* cg = find_intrinsic(call_method, call_is_virtual); if (cg != NULL) return cg; } @@ -455,21 +455,12 @@ // cg->generate(), we are committed. If it fails, the whole // compilation task is compromised. if (failing()) return; -#ifndef PRODUCT - if (PrintOpto || PrintOptoInlining || PrintInlining) { - // Only one fall-back, so if an intrinsic fails, ignore any bytecodes. - if (cg->is_intrinsic() && call_method->code_size() > 0) { - tty->print("Bailed out of intrinsic, will not inline: "); - call_method->print_name(); tty->cr(); - } - } -#endif + // This can happen if a library intrinsic is available, but refuses // the call site, perhaps because it did not match a pattern the - // intrinsic was expecting to optimize. The fallback position is - // to call out-of-line. - try_inline = false; // Inline tactic bailed out. - cg = C->call_generator(call_method, vtable_index, call_is_virtual, jvms, try_inline, prof_factor()); + // intrinsic was expecting to optimize. Should always be possible to + // get a normal java call that may inline in that case + cg = C->call_generator(call_method, vtable_index, call_is_virtual, jvms, try_inline, prof_factor(), false); if ((new_jvms = cg->generate(jvms)) == NULL) { guarantee(failing(), "call failed to generate: calls should work"); return;