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-rw-r--r--gcc-4.4.0/gcc/testsuite/gcc.dg/pr39666-2.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc-4.4.0/gcc/testsuite/gcc.dg/pr39666-2.c b/gcc-4.4.0/gcc/testsuite/gcc.dg/pr39666-2.c
new file mode 100644
index 000000000..3a853e60b
--- /dev/null
+++ b/gcc-4.4.0/gcc/testsuite/gcc.dg/pr39666-2.c
@@ -0,0 +1,22 @@
+/* PR middle-end/39666 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -Wuninitialized" } */
+
+int
+foo (int i)
+{
+ int j;
+ switch (i)
+ {
+ case -__INT_MAX__ - 1 ... -1:
+ j = 6;
+ break;
+ case 0:
+ j = 5;
+ break;
+ case 2 ... __INT_MAX__:
+ j = 4;
+ break;
+ }
+ return j;
+} /* { dg-warning "may be used uninitialized" } */