diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/sh/strlen.c')
-rw-r--r-- | gcc/testsuite/gcc.target/sh/strlen.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/sh/strlen.c b/gcc/testsuite/gcc.target/sh/strlen.c new file mode 100644 index 00000000000..115baba99cd --- /dev/null +++ b/gcc/testsuite/gcc.target/sh/strlen.c @@ -0,0 +1,19 @@ +/* Check that the __builtin_strlen function is inlined with cmp/str + when optimizing for speed. */ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ +/* { dg-skip-if "" { "sh*-*-*" } { "-m5*" } { "" } } */ +/* { dg-final { scan-assembler-not "jmp" } } */ +/* { dg-final { scan-assembler-times "cmp/str" 2 } } */ +/* { dg-final { scan-assembler-times "tst\t#3" 1 } } */ + +test00 (const char *s1) +{ + return __builtin_strlen (s1); +} + +/* Check that no test for alignment is needed. */ +test03(const char *s1) +{ + return __builtin_strlen (__builtin_assume_aligned (s1, 4)); +} |