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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c
new file mode 100644
index 000000000..e695d1cfc
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52891-1.c
@@ -0,0 +1,20 @@
+/* PR tree-optimizations/52891 */
+
+struct S
+{
+ int a;
+ struct T { unsigned c : 10; } b;
+} s;
+
+void
+bar (short x, short y, int **p)
+{
+ if ((x && y) + **p)
+ while (1);
+}
+
+void
+foo (int **p)
+{
+ bar (s.a, s.b.c, p);
+}