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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/ipa/PR64559.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/ipa/PR64559.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/ipa/PR64559.c b/gcc-4.9/gcc/testsuite/gcc.dg/ipa/PR64559.c
new file mode 100644
index 000000000..463afdc26
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/ipa/PR64559.c
@@ -0,0 +1,39 @@
+/* { dg-do compile } */
+/* { dg-options "-Os" } */
+
+int a, b, c, d;
+
+struct S
+{
+ int f0;
+};
+
+static int
+fn1 (int p)
+{
+ return p == 0 || a;
+}
+
+static int
+fn2 ()
+{
+ d = fn1 (c);
+ return 0;
+}
+
+static int
+fn3 (struct S p)
+{
+ p.f0 || fn2 ();
+ if (fn1 (1))
+ b = 0;
+ return 0;
+}
+
+int
+main ()
+{
+ struct S e = { 1 };
+ fn3 (e);
+ return 0;
+}