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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-9.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-9.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-9.c
new file mode 100644
index 000000000..c5a67653b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-lim-9.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-lim1-details" } */
+
+void bar (int);
+void foo (int n, int m)
+{
+ unsigned i;
+ for (i = 0; i < n; ++i)
+ {
+ int x;
+ if (m < 0)
+ x = 1+n;
+ else
+ x = m-n;
+ bar (x);
+ }
+}
+
+/* { dg-final { scan-tree-dump-times "Moving PHI node" 1 "lim1" } } */
+/* { dg-final { cleanup-tree-dump "lim1" } } */