* gcc.dg/ipa/ipa-1.c: New test.
        * gcc.dg/ipa/ipa-2.c: New test.
        * gcc.dg/ipa/ipa-3.c: New test.
        * gcc.dg/ipa/ipa-4.c: New test.
        * gcc.dg/ipa/ipa-5.c: New test.
        * gcc.dg/ipa/ipa.exp: New file.

From-SVN: r105291