6569789: Compiler test lang/TYPE/type153/type15304/type15304.html fails since jdk7 b05
Summary: improved glb on type-inference
Reviewed-by: jjg
-export:JNI_GetDefaultJavaVMInitArgs
-export:JNI_CreateJavaVM
-export:JNI_GetCreatedJavaVMs
-export:jio_snprintf
-export:jio_printf
-export:jio_fprintf
-export:jio_vfprintf
-export:jio_vsnprintf