[Bug debug/44028] -fcompare-debug failure (length) with -O3 -fsched-pressure -fschedule-insns

[jakub at gcc dot gnu dot org]

------- Comment #7 from jakub at gcc dot gnu dot org  2010-05-10 18:28 -------
Subject: Bug 44028

Author: jakub
Date: Mon May 10 18:28:03 2010
New Revision: 159240

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159240
Log:
        PR debug/44028
        * haifa-sched.c (schedule_insn): When clearing INSN_VAR_LOCATION_LOC,
        clear also INSN_REG_USE_LIST.

        * gcc.dg/pr44028.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/pr44028.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/haifa-sched.c
    trunk/gcc/testsuite/ChangeLog


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44028