[Bug rtl-optimization/29798] [4.3 Regression] -O2 gives wrong results

[bonzini at gcc dot gnu dot org]

------- Comment #15 from bonzini at gnu dot org  2006-11-14 09:06 -------
Subject: Bug 29798

Author: bonzini
Date: Tue Nov 14 09:06:42 2006
New Revision: 118809

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=118809
Log:
2006-11-14  Paolo Bonzini  <[EMAIL PROTECTED]>

        Merge from mainline:

        2006-11-14  Paolo Bonzini  <[EMAIL PROTECTED]>

        PR rtl-optimization/29798

        * fwprop.c (use_killed_between): Check that DEF_INSN dominates
        TARGET_INSN before any other check.

Modified:
    branches/dataflow-branch/gcc/ChangeLog.dataflow
    branches/dataflow-branch/gcc/fwprop.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29798