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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp37.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp37.c b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp37.c
new file mode 100644
index 000000000..fba35a48b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/tree-ssa/vrp37.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+unsigned char x;
+int foo(void)
+{
+ unsigned long long i = x;
+ i = i + 0x80000000;
+ if (i > 0xffffffff)
+ return x;
+ return 0;
+}