[PATCH] FIx PR midde-end/32935 ICE in emit_move_insn due to fold producing type mismatch with negative and fp

["Andrew Pinski" <pinskia at gmail dot com>]

Hi,
  The problem here is that fold strips off the floating point
extensions but then does not convert the negative expression back to
the original type which causes a type mismatch.  This causes either an
ICE with the extra checking Richard Guenther added or an ICE in
emit_move_insn.  This patch here adds a fold_convert to convert to the
correct type after the negate expression.

OK?  Bootstrapped and tested on i686-apple-darwin8.10 with no regressions.

Thanks,
Andrew Pinski

* fold-convert.c (fold_negate_expr <NOP_EXPR>): Convert back to the correct
type the negate expression.

* gfortran.fortran-torture/compile/complex_1.f90: New test

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