https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95919

            Bug ID: 95919
           Summary: new test base gfortran.dg/char4-subscript.f90 in
                    r11-1654 fails on BE
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: seurer at linux dot vnet.ibm.com
  Target Milestone: ---

g:f48bffe70cba310461ec19ffcd07c573a6b86575, r11-1654

gfortran.dg/char4-subscript.f90 works fine on powerpc64 LE but fails on BE:

FAIL: gfortran.dg/char4-subscript.f90   -O0   scan-tree-dump original " 
\\(\\*var.str2\\)\\[4\\]{lb: 1 sz: 4} = .\\\\x00\\\\xf6\\\\x01.\\[1\\]{lb: 1
sz: 4};"
FAIL: gfortran.dg/char4-subscript.f90   -O0   scan-tree-dump original " 
\\(\\*var.str2\\)\\[5\\]{lb: 1 sz: 4} = .\\\\b\\\\xf6\\\\x01.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O0   scan-tree-dump original " 
\\(\\*var\\.str2\\)\\[1\\]{lb: 1 sz: 4} = .d\\\\x00\\\\x00.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O0   scan-tree-dump original " 
__builtin_memmove \\(\\(void \\*\\) &\\(\\*var.str2\\)\\[2\\]{lb: 1 sz: 4},
\\(void \\*\\) &.e\\\\x00\\\\x00\\\\x00f\\\\x00\\\\x00.\\[1\\]{lb: 1 sz: 4},
8\\);"
FAIL: gfortran.dg/char4-subscript.f90   -O1   scan-tree-dump original " 
\\(\\*var.str2\\)\\[4\\]{lb: 1 sz: 4} = .\\\\x00\\\\xf6\\\\x01.\\[1\\]{lb: 1
sz: 4};"
FAIL: gfortran.dg/char4-subscript.f90   -O1   scan-tree-dump original " 
\\(\\*var.str2\\)\\[5\\]{lb: 1 sz: 4} = .\\\\b\\\\xf6\\\\x01.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O1   scan-tree-dump original " 
\\(\\*var\\.str2\\)\\[1\\]{lb: 1 sz: 4} = .d\\\\x00\\\\x00.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O1   scan-tree-dump original " 
__builtin_memmove \\(\\(void \\*\\) &\\(\\*var.str2\\)\\[2\\]{lb: 1 sz: 4},
\\(void \\*\\) &.e\\\\x00\\\\x00\\\\x00f\\\\x00\\\\x00.\\[1\\]{lb: 1 sz: 4},
8\\);"
FAIL: gfortran.dg/char4-subscript.f90   -O2   scan-tree-dump original " 
\\(\\*var.str2\\)\\[4\\]{lb: 1 sz: 4} = .\\\\x00\\\\xf6\\\\x01.\\[1\\]{lb: 1
sz: 4};"
FAIL: gfortran.dg/char4-subscript.f90   -O2   scan-tree-dump original " 
\\(\\*var.str2\\)\\[5\\]{lb: 1 sz: 4} = .\\\\b\\\\xf6\\\\x01.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O2   scan-tree-dump original " 
\\(\\*var\\.str2\\)\\[1\\]{lb: 1 sz: 4} = .d\\\\x00\\\\x00.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O2   scan-tree-dump original " 
__builtin_memmove \\(\\(void \\*\\) &\\(\\*var.str2\\)\\[2\\]{lb: 1 sz: 4},
\\(void \\*\\) &.e\\\\x00\\\\x00\\\\x00f\\\\x00\\\\x00.\\[1\\]{lb: 1 sz: 4},
8\\);"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions   scan-tree-dump original " 
\\(\\*var.str2\\)\\[4\\]{lb: 1 sz: 4} = .\\\\x00\\\\xf6\\\\x01.\\[1\\]{lb: 1
sz: 4};"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions   scan-tree-dump original " 
\\(\\*var.str2\\)\\[5\\]{lb: 1 sz: 4} = .\\\\b\\\\xf6\\\\x01.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions   scan-tree-dump original " 
\\(\\*var\\.str2\\)\\[1\\]{lb: 1 sz: 4} = .d\\\\x00\\\\x00.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -fomit-frame-pointer -funroll-loops
-fpeel-loops -ftracer -finline-functions   scan-tree-dump original " 
__builtin_memmove \\(\\(void \\*\\) &\\(\\*var.str2\\)\\[2\\]{lb: 1 sz: 4},
\\(void \\*\\) &.e\\\\x00\\\\x00\\\\x00f\\\\x00\\\\x00.\\[1\\]{lb: 1 sz: 4},
8\\);"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -g   scan-tree-dump original " 
\\(\\*var.str2\\)\\[4\\]{lb: 1 sz: 4} = .\\\\x00\\\\xf6\\\\x01.\\[1\\]{lb: 1
sz: 4};"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -g   scan-tree-dump original " 
\\(\\*var.str2\\)\\[5\\]{lb: 1 sz: 4} = .\\\\b\\\\xf6\\\\x01.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -g   scan-tree-dump original " 
\\(\\*var\\.str2\\)\\[1\\]{lb: 1 sz: 4} = .d\\\\x00\\\\x00.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -O3 -g   scan-tree-dump original " 
__builtin_memmove \\(\\(void \\*\\) &\\(\\*var.str2\\)\\[2\\]{lb: 1 sz: 4},
\\(void \\*\\) &.e\\\\x00\\\\x00\\\\x00f\\\\x00\\\\x00.\\[1\\]{lb: 1 sz: 4},
8\\);"
FAIL: gfortran.dg/char4-subscript.f90   -Os   scan-tree-dump original " 
\\(\\*var.str2\\)\\[4\\]{lb: 1 sz: 4} = .\\\\x00\\\\xf6\\\\x01.\\[1\\]{lb: 1
sz: 4};"
FAIL: gfortran.dg/char4-subscript.f90   -Os   scan-tree-dump original " 
\\(\\*var.str2\\)\\[5\\]{lb: 1 sz: 4} = .\\\\b\\\\xf6\\\\x01.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -Os   scan-tree-dump original " 
\\(\\*var\\.str2\\)\\[1\\]{lb: 1 sz: 4} = .d\\\\x00\\\\x00.\\[1\\]{lb: 1 sz:
4};"
FAIL: gfortran.dg/char4-subscript.f90   -Os   scan-tree-dump original " 
__builtin_memmove \\(\\(void \\*\\) &\\(\\*var.str2\\)\\[2\\]{lb: 1 sz: 4},
\\(void \\*\\) &.e\\\\x00\\\\x00\\\\x00f\\\\x00\\\\x00.\\[1\\]{lb: 1 sz: 4},
8\\);"

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