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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr42347.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr42347.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr42347.c
new file mode 100644
index 000000000..e98b86984
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr42347.c
@@ -0,0 +1,16 @@
+/* PR bootstrap/42347 */
+
+long
+foo (long x, long y)
+{
+ x = x & y;
+ switch (y)
+ {
+ case 63L: x >>= 0; break;
+ case 4032L: x >>= 6; break;
+ case 258048L: x >>= 12; break;
+ case 16515072L: x >>= 18; break;
+ default: __builtin_unreachable ();
+ }
+ return x;
+}