[Bug rtl-optimization/44691] [4.6 Regression] ICE: RTL check: expected code 'reg', have 'plus' in rhs_regno, at rtl.h:1050

[abel at gcc dot gnu dot org]

------- Comment #7 from abel at gcc dot gnu dot org  2010-08-24 09:12 -------
Subject: Bug 44691

Author: abel
Date: Tue Aug 24 09:11:48 2010
New Revision: 163516

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163516
Log:
Backport from mainline:
        PR rtl-optimization/44691
        * sel-sched.c (count_occurrences_1): Also punt when SUBREG_REG
        is not a register.

        * gfortran.dg/pr44691.f: New test.


Added:
    branches/gcc-4_4-branch/gcc/testsuite/gfortran.dg/pr44691.f
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/sel-sched.c
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44691