split checksum into cfg checksum and line checksum

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@173147 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-prof/prof-robust-1.c b/gcc/testsuite/gcc.dg/tree-prof/prof-robust-1.c
new file mode 100644
index 00000000000..316cfc75734
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-prof/prof-robust-1.c
@@ -0,0 +1,25 @@
+/* { dg-options "-O2 -w" } */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifdef _PROFILE_USE
+int foo(int x) {
+  return 3 * x;
+}
+#else
+int foo(int x) {
+  return 3 * x;
+}
+#endif
+
+int x = 1000;
+
+int main(int argc, char *argv[]) {
+  int i;
+  int sum = 0;
+  for (i = 0; i < x; i++)
+    sum += i;
+  printf("%d\n", sum);
+  return 0;
+}