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

[ebotcazou at gcc dot gnu dot org]

------- Comment #17 from ebotcazou at gcc dot gnu dot org  2008-01-22 22:28 -------
Subject: Bug 34628

Author: ebotcazou
Date: Tue Jan 22 22:27:47 2008
New Revision: 131744

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=131744
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:
    trunk/gcc/testsuite/gcc.c-torture/execute/20080122-1.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c
    trunk/gcc/testsuite/ChangeLog


-- 


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