diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/cold-attribute-1.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/cold-attribute-1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/cold-attribute-1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/cold-attribute-1.c new file mode 100644 index 000000000..db81ee837 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/cold-attribute-1.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ +#include <string.h> +static inline +__attribute__ ((cold)) +my_cold_memset (void *a, int b,int c) +{ + memset (a,b,c); +} +t(void *a,int b,int c) +{ + if (a) + my_cold_memset (a,b,40); +} + +/* The IF conditional should be predicted as cold and my_cold_memset inlined + for size expanding memset as rep; stosb. */ +/* { dg-final { scan-assembler "stosb" } } */ |