| ! { dg-do compile } |
| ! { dg-options "-O2 -fdump-tree-original" } |
| ! |
| ! Check the fix for PR31608 in all it's various manifestations:) |
| ! Contributed by Richard Guenther <rguenth@gcc.gnu.org> |
| ! |
| character(len=1) :: string = "z" |
| integer :: i(1) = (/100/) |
| print *, Up("abc") |
| print *, transfer(((transfer(string,"x",1))), "x",1) |
| print *, transfer(char(i), "x") |
| print *, Upper ("abcdefg") |
| contains |
| Character (len=20) Function Up (string) |
| Character(len=*) string |
| character(1) :: chr |
| Up = transfer(achar(iachar(transfer(string,chr,1))), "x") |
| return |
| end function Up |
| Character (len=20) Function Upper (string) |
| Character(len=*) string |
| Upper = & |
| transfer(merge(transfer(string,"x",len(string)), & |
| string, .true.), "x") |
| return |
| end function Upper |
| end |
| ! The sign that all is well is that [S.5][1] appears twice. |
| ! Platform dependent variations are [S$5][1], [__S_5][1], [S___5][1] |
| ! With this regular expression we also find [S.15][1], so count is 3. |
| ! { dg-final { scan-tree-dump-times "5\\\]\\\[1\\\]" 3 "original" } } |
| ! { dg-final { cleanup-tree-dump "original" } } |