[Bug tree-optimization/66612] New: [6 regrssion] FAIL: gcc.target/powerpc/20050830-1.c scan-assembler bdn

[schwab@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66612

            Bug ID: 66612
           Summary: [6 regrssion] FAIL: gcc.target/powerpc/20050830-1.c
                    scan-assembler bdn
           Product: gcc
           Version: 6.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: tree-optimization
          Assignee: unassigned at gcc dot gnu.org
          Reporter: schwab@linux-m68k.org
                CC: amker at gcc dot gnu.org
            Blocks: 62173
  Target Milestone: ---
            Target: powerpc64-*-*

$ gcc/xgcc -Bgcc/ ../gcc/testsuite/gcc.target/powerpc/20050830-1.c -O2 -S -m64
-o 20050830-1.s
$ grep -c bdn 20050830-1.s 
0

5fe66b3cf99994fd9c8c68cea43aa1cf42eaa76d is the first bad commit
commit 5fe66b3cf99994fd9c8c68cea43aa1cf42eaa76d
Author: amker <amker@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Tue Jun 2 03:33:35 2015 +0000
    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@224009
138bc75d-0d04-0410-961f-82ee72b054a4


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173
[Bug 62173] [5/6 Regression] 64bit Arch can't ivopt while 32bit Arch can