aboutsummaryrefslogtreecommitdiff
path: root/gcc
diff options
context:
space:
mode:
authorTehila Meyzels <tehila@il.ibm.com>2007-10-23 07:53:42 +0000
committerRevital Eres <revitale@gcc.gnu.org>2007-10-23 07:53:42 +0000
commit1be3290eae3005f6d54ed4782b1260fbb8edf49a (patch)
treee6791f6bfd81d3a2685ef7ddf8c9402d228c73ee /gcc
parentf168817602ae76cc33e1f5c237a83b1db78f578a (diff)
downloadgcc-1be3290eae3005f6d54ed4782b1260fbb8edf49a.zip
gcc-1be3290eae3005f6d54ed4782b1260fbb8edf49a.tar.gz
gcc-1be3290eae3005f6d54ed4782b1260fbb8edf49a.tar.bz2
SMS: Add new testcase
Co-Authored-By: Revital Eres <eres@il.ibm.com> From-SVN: r129575
Diffstat (limited to 'gcc')
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.dg/sms-2.c34
2 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3975830..9a78b16 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2007-10-23 Tehila Meyzels <tehila@il.ibm.com>
+ Revital Eres <eres@il.ibm.com>
+
+ * testsuite/gcc.dg/sms-2.c: New testcase.
+
2007-10-22 David S. Miller <davem@davemloft.net>
* gcc.dg/globalreg-1.c: New test.
diff --git a/gcc/testsuite/gcc.dg/sms-2.c b/gcc/testsuite/gcc.dg/sms-2.c
new file mode 100644
index 0000000..fc2f5d1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/sms-2.c
@@ -0,0 +1,34 @@
+/* The same test as 921011-1.c. It can fails on gcc 4.1 due to a dfs
+ traversal of the loops after versioning. */
+
+/* { dg-do compile } */
+/* { dg-options "-O2 -fmodulo-sched -dm" } */
+
+
+void
+fun (nb)
+ int nb;
+{
+ int th, h, em, nlwm, nlwS, nlw, sy;
+
+ while (nb--)
+ while (h--)
+ {
+ nlw = nlwm;
+ while (nlw)
+ {
+ if (nlwS == 1)
+ {
+ }
+ else
+ if (nlwS == 1)
+ {
+ }
+ nlwS--; nlw--;
+ }
+ if (em)
+ nlwS--;
+ if (++sy == th)
+ sy = 0;
+ }
+}