diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-prof/tracer-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/tree-prof/tracer-1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-prof/tracer-1.c b/gcc/testsuite/gcc.dg/tree-prof/tracer-1.c new file mode 100644 index 000000000..385a1a5c2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-prof/tracer-1.c @@ -0,0 +1,18 @@ +/* { dg-options "-O2 -ftracer -fdump-tree-tracer" } */ +volatile int a, b, c; +int main () +{ + int i; + for (i = 0; i < 1000; i++) + { + if (i % 17) + a++; + else + b++; + c++; + } + return 0; +} +/* Superblock formation should produce two copies of the increment of c */ +/* { dg-final-generate { scan-tree-dump-times "c =" 2 "tracer" } } */ +/* { dg-final-use { cleanup-tree-dump "tracer" } } */ |