Viewing file:  builtin10.C (1.34 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
// { dg-do compile { target correct_iso_cpp_string_wchar_protos } }
// { dg-options "-O2 -fdump-tree-optimized" }
#include <cstring>
const void *cv1;
const char *cc1, *cc2, *cc3, *cc4;
void *v1;
char *c1, *c2, *c3, *c4;
void
f1 (void)
{
cv1 = memchr ("abcba", 'b', 3);
cc1 = strchr ("abcba", 'b');
cc2 = strrchr ("abcba", 'b');
cc3 = strpbrk ("dabc", "abc");
cc4 = strstr ("aaabc", "abc");
}
void
f2 (void)
{
cv1 = std::memchr ("abcba", 'b', 3);
cc1 = std::strchr ("abcba", 'b');
cc2 = std::strrchr ("abcba", 'b');
cc3 = std::strpbrk ("dabc", "abc");
cc4 = std::strstr ("aaabc", "abc");
}
void
f3 (void)
{
v1 = memchr ((char *)"abcba", 'b', 3);
c1 = strchr ((char *)"abcba", 'b');
c2 = strrchr ((char *)"abcba", 'b');
c3 = strpbrk ((char *)"dabc", "abc");
c4 = strstr ((char *)"aaabc", "abc");
}
void
f4 (void)
{
v1 = std::memchr ((char *)"abcba", 'b', 3);
c1 = std::strchr ((char *)"abcba", 'b');
c2 = std::strrchr ((char *)"abcba", 'b');
c3 = std::strpbrk ((char *)"dabc", "abc");
c4 = std::strstr ((char *)"aaabc", "abc");
}
// { dg-final { scan-tree-dump-not "memchr" "optimized" } }
// { dg-final { scan-tree-dump-not "strchr" "optimized" } }
// { dg-final { scan-tree-dump-not "strrchr" "optimized" } }
// { dg-final { scan-tree-dump-not "strpbrk" "optimized" } }
// { dg-final { scan-tree-dump-not "strstr" "optimized" } }
|
