1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c b/gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c
new file mode 100644
index 000000000..b90fb76c2
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c
@@ -0,0 +1,23 @@
+/* { dg-do compile } */
+/* { dg-options "-O -Wstrict-aliasing -fstrict-aliasing" } */
+
+extern int flag;
+
+int foo() {
+
+  int x;
+  int y = 9;
+  float* q;
+  float* r;
+
+  if (flag) {
+    q = (float*) &x;  /* { dg-message "initialized" "" { xfail *-*-* } } */
+  } else {
+    q = (float*) &y;  /* { dg-message "initialized" "" { xfail *-*-* } } */
+  }
+
+  *q = 1.0;  /* { dg-warning "does break strict-aliasing" "" { xfail *-*-* } } */
+
+  return x;
+
+}