1 /* This test needs runtime that provides stpcpy, mempcpy and __*_chk 2 functions. */ 3 /* { dg-do run { target *-*-linux* *-*-gnu* } } */ 4 /* { dg-options "-O2 -fdump-tree-strlen" } */ 5 6 #define FORTIFY_SOURCE 2 7 #include "strlenopt-14g.c" 8 9 /* Compared to strlenopt-14gf.c, strcpy_chk with string literal as 10 second argument isn't being optimized by builtins.c into 11 memcpy. */ 12 /* { dg-final { scan-tree-dump-times "strlen \\(" 4 "strlen" } } */ 13 /* { dg-final { scan-tree-dump-times "__memcpy_chk \\(" 0 "strlen" } } */ 14 /* { dg-final { scan-tree-dump-times "__mempcpy_chk \\(" 0 "strlen" } } */ 15 /* { dg-final { scan-tree-dump-times "__strcpy_chk \\(" 0 "strlen" } } */ 16 /* { dg-final { scan-tree-dump-times "__strcat_chk \\(" 0 "strlen" } } */ 17 /* { dg-final { scan-tree-dump-times "strchr \\(" 0 "strlen" } } */ 18 /* { dg-final { scan-tree-dump-times "__stpcpy_chk \\(" 0 "strlen" } } */ 19 /* { dg-final { scan-tree-dump-times "memcpy \\(" 1 "strlen" } } */ 20 /* { dg-final { scan-tree-dump-times "mempcpy \\(" 2 "strlen" } } */ 21 /* { dg-final { scan-tree-dump-times "strcpy \\(" 0 "strlen" } } */ 22 /* { dg-final { scan-tree-dump-times "strcat \\(" 0 "strlen" } } */ 23 /* { dg-final { scan-tree-dump-times "stpcpy \\(" 2 "strlen" } } */ 24 /* { dg-final { cleanup-tree-dump "strlen" } } */ 25