On Tue, 16 Sep 2014, Petr Murzin wrote:
Hi, This patch allows merging of extract and insert. Please have a look.2014-09-16 Petr Murzin <petr.mur...@intel.com> * simplify-rtx.c (simplify_ternary_operation): Allow extract and insert merging.
Hello, no testcase?You could probably generalize 0 and 1 to i and 1<<i, but that might require an extra check on the size of XEXP (op0, 0).
-- Marc Glisse