[Bug ipa/78316] New: FAIL: gcc.dg/ipa/vrp7.c scan-ipa-dump-times cp "Setting value range of param 0 \\[-10, 9\\]" 1

[amker at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78316

            Bug ID: 78316
           Summary: FAIL: gcc.dg/ipa/vrp7.c scan-ipa-dump-times cp
                    "Setting value range of param 0 \\[-10, 9\\]" 1
           Product: gcc
           Version: 7.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: ipa
          Assignee: unassigned at gcc dot gnu.org
          Reporter: amker at gcc dot gnu.org
  Target Milestone: ---

The new test case introduced by below commit failed on aarch64:

Author: kugan <kugan@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Wed Nov 9 01:44:04 2016 +0000

    Handle unary pass-through jump functions for ipa-vrp
    gcc/testsuite/ChangeLog:

    2016-11-09  Kugan Vivekanandarajah  <kuganv@linaro.org>

        * gcc.dg/ipa/vrp7.c: New test.


    gcc/ChangeLog:

    2016-11-09  Kugan Vivekanandarajah  <kuganv@linaro.org>

        * ipa-cp.c (ipa_get_jf_pass_through_result): Handle unary expressions.
        (propagate_vr_accross_jump_function): Likewise.
        * ipa-prop.c (ipa_set_jf_unary_pass_through): New.
        (load_from_param_1): New.
        (load_from_unmodified_param): Factor common part into
load_from_param_1.
        (load_from_param): New.
        (compute_complex_assign_jump_func): Handle unary expressions.
        (ipa_write_jump_function): Likewise.
        (ipa_read_jump_function): Likewise.



    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@241990
138bc75d-0d04-0410-961f-82ee72b054a4