[Bug tree-optimization/70985] [7 Regression] ICE on valid code at -O3 on x86_64-linux-gnu: verify_gimple failed

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70985

--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon May  9 12:23:11 2016
New Revision: 236032

URL: https://gcc.gnu.org/viewcvs?rev=236032&root=gcc&view=rev
Log:
2016-05-09  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/70985
        * match.pd (BIT_FIELD_REF -> (type)): Disable on GIMPLE when
        op0 isn't a gimple register.

        * gcc.dg/torture/pr70985.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr70985.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog