Mercurial > hg > CbC > CbC_gcc

diff gcc/testsuite/gcc.dg/predict-7.c @ 111:04ced10e8804

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/predict-7.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-profile_estimate" } */
+
+extern int global;
+
+int bar (int);
+
+void foo (int base)
+{
+  int i;
+  while (global < 10)
+    for (i = base; i < 10; i++)
+      bar (i);
+}
+
+/* { dg-final { scan-tree-dump-times "loop branch heuristics of edge\[^:\]*" 0 "profile_estimate"} } */