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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-1.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-1.c b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-1.c
new file mode 100644
index 000000000..c3326d27e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/ssa-sink-1.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-sink-stats" } */
+int
+foo (int a, int b, int c)
+{
+ int x = a * b;
+ return c ? x : a;
+}
+/* We should sink the x = a * b calculation into the branch that returns x. */
+/* { dg-final { scan-tree-dump-times "Sunk statements: 1" 1 "sink" } } */
+/* { dg-final { cleanup-tree-dump "sink" } } */