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Diffstat (limited to 'gcc/testsuite/gcc.dg/tree-ssa/vrp43.c')
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/vrp43.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/vrp43.c b/gcc/testsuite/gcc.dg/tree-ssa/vrp43.c
new file mode 100644
index 000000000..f475354dc
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/vrp43.c
@@ -0,0 +1,22 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+int __attribute__((noinline))
+foo(int i)
+{
+ if (i != 0)
+ {
+ char c = (char)i;
+ return c != 0;
+ }
+ return 0;
+}
+
+extern void abort (void);
+
+int main()
+{
+ if (foo(0xff00))
+ abort ();
+ return 0;
+}