Fix twolf ICE for ARM

2009-08-19  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
            Richard Earnshaw  <richard.earnshaw@arm.com>

        * config/arm/arm.c (arm_emit_movpair): Handle CONST_INT.
        * config/arm/arm.md (*arm_movtas_ze): New pattern for
        movt.

2009-08-19  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>
            Richard Earnshaw  <richard.earnshaw@arm.com>

        * testsuite/gcc.target/arm/20090811-1.c: New test.

Co-Authored-By: Richard Earnshaw <rearnsha@arm.com>

From-SVN: r150953