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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c
new file mode 100644
index 0000000..6d57618
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr68529-2.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-loop-distribution -ftree-loop-distribute-patterns -fdump-tree-ldist-details" } */
+
+void bar(char *s);
+int foo(unsigned short l)
+{
+ char c[10000] = {};
+ unsigned short nchar = 9999;
+
+ if (nchar <= l)
+ return -1;
+
+ while(nchar-- != l)
+ {
+ c[nchar] = 'A';
+ }
+
+ bar (c);
+ return 0;
+}
+
+/* { dg-final { scan-tree-dump "distributed: split to 0 loops and 1 library calls" "ldist" } } */
+/* { dg-final { scan-tree-dump "generated memset" "ldist" } } */