Using xilink with "ipo" and "parallel" options simultaneously with the Intel® Compiler 11.0 initial release may cause an internal compiler error.
internal compiler error
Internal Compiler Errror for Molpro file geminal.f on Intel® 64 processor using the Intel® Fortran Compiler, 11.0
The Intel® Fortran Compiler for Linux* Professional Edition, Version 11.0 will fail with an Internal Compiler Error when compiling the file geminal.f from the Molpro* application with the options -O3 and -i8 on an Intel® 64 processor.
