src/share/vm/opto/doCall.cpp

@@ -59,11 +59,11 @@
 }
 #endif
 
 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);
   guarantee(call_method != NULL, "failed method resolution");
 

@@ -106,11 +106,11 @@
   // Special case the handling of certain common, profitable library
   // methods.  If these methods are replaced with specialized code,
   // 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;
   }
 
   // Do method handle calls.

@@ -453,25 +453,16 @@
     // it may contaminate the current compile state, making it
     // impossible to pull back and try again.  Once we call
     // 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(), /* allow_intrinsics= */ false);
     if ((new_jvms = cg->generate(jvms)) == NULL) {
       guarantee(failing(), "call failed to generate:  calls should work");
       return;
     }
   }