[Bug target/57106] [4.8/4.9 Regression] -fcompare-debug failure with -O2 -fschedule-insns -funroll-all-loops

[ubizjak at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57106

--- Comment #6 from Uros Bizjak <ubizjak at gmail dot com> 2013-05-06 18:57:21 UTC ---
Author: uros
Date: Mon May  6 14:53:03 2013
New Revision: 198629

URL: http://gcc.gnu.org/viewcvs?rev=198629&root=gcc&view=rev
Log:
    PR target/57106
    * config/i386/i386.c (add_parameter_dependencies): Add dependence
    between "first_arg" and "insn", not "last" and "insn".

testsuite/ChangeLog:

    PR target/57106
    * gcc.target/i386/pr57106.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr57106.c
Modified:
    trunk/gcc/config/i386/i386.c

Author: uros
Date: Mon May  6 18:52:02 2013
New Revision: 198638

URL: http://gcc.gnu.org/viewcvs?rev=198638&root=gcc&view=rev
Log:
    Backport from mainline
    2013-05-06  Uros Bizjak  <ubizjak@gmail.com>

    PR target/57106
    * config/i386/i386.c (add_parameter_dependencies): Add dependence
    between "first_arg" and "insn", not "last" and "insn".

testsuite/ChangeLog:

    Backport from mainline
    2013-05-06  Uros Bizjak  <ubizjak@gmail.com>

    PR target/57106
    * gcc.target/i386/pr57106.c: New test.


Added:
    branches/gcc-4_8-branch/gcc/testsuite/gcc.target/i386/pr57106.c
Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/i386/i386.c
    branches/gcc-4_8-branch/gcc/testsuite/ChangeLog