diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/s390/hotpatch-19.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/s390/hotpatch-19.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/s390/hotpatch-19.c b/gcc/testsuite/gcc.target/s390/hotpatch-19.c new file mode 100644 index 0000000000..6993c7e855 --- /dev/null +++ b/gcc/testsuite/gcc.target/s390/hotpatch-19.c @@ -0,0 +1,25 @@ +/* Functional tests for the function hotpatching feature. */ + +/* { dg-do compile } */ +/* { dg-options "-O3 -mzarch -mhotpatch=1,2" } */ + +#include <stdio.h> + +/* { dg-prune-output "always_inline function might not be inlinable" } */ +__attribute__ ((always_inline)) +static void hp2(void) +{ + printf("hello, world!\n"); +} + +void hp1(void) +{ + hp2(); +} + +/* Check number of occurences of certain instructions. */ +/* { dg-final { scan-assembler "pre-label.*(1 halfwords)" } } */ +/* { dg-final { scan-assembler "post-label.*(2 halfwords)" } } */ +/* { dg-final { scan-assembler-times "nopr\t%r7" 1 } } */ +/* { dg-final { scan-assembler-times "nop\t0" 1 } } */ +/* { dg-final { scan-assembler-not "brcl\t0, 0" } } */ |