[Bug debug/53948] [4.8 Regression] Assignment line missing for -O0 -g

[law at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53948

--- Comment #12 from Jeffrey A. Law <law at gcc dot gnu.org> 2013-02-08 20:04:04 UTC ---
Author: law
Date: Fri Feb  8 20:03:52 2013
New Revision: 195900

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=195900
Log:
       PR debug/53948
        * emit-rtl.c (reg_is_parm_p): New function.
        * regs.h (reg_is_parm_p): New prototype.
        * ira-conflicts.c (ira_build_conflicts): Allow parameters in
        callee-clobbered registers.

       PR debug/53948
        * gcc.dg/debug/dwarf2/pr53948.c: New test.

Added:
    trunk/gcc/testsuite/gcc.dg/debug/dwarf2/pr53948.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/emit-rtl.c
    trunk/gcc/ira-conflicts.c
    trunk/gcc/regs.h
    trunk/gcc/testsuite/ChangeLog