[Bug rtl-optimization/34628] [4.2/4.3 Regression] problems with inlining on ARM

["ebotcazou at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org>]

------- Comment #18 from ebotcazou at gcc dot gnu dot org  2008-01-22 22:29 -------
Subject: Bug 34628

Author: ebotcazou
Date: Tue Jan 22 22:29:04 2008
New Revision: 131745

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131745
Log:
        PR rtl-optimization/34628
        * combine.c (try_combine): Stop and undo after the first combination
        if an autoincrement side-effect on the first insn has effectively
        been lost.


Added:
    branches/gcc-4_2-branch/gcc/testsuite/gcc.c-torture/execute/20080122-1.c
Modified:
    branches/gcc-4_2-branch/gcc/ChangeLog
    branches/gcc-4_2-branch/gcc/combine.c
    branches/gcc-4_2-branch/gcc/testsuite/ChangeLog


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34628

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