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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52533.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52533.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52533.c
new file mode 100644
index 000000000..82753cd73
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/compile/pr52533.c
@@ -0,0 +1,19 @@
+/* PR tree-optimization/52533 */
+
+int
+foo (unsigned char x)
+{
+ if (x <= 9)
+ return '0' + x;
+ else if (x <= 15)
+ return 'a' + (x - 10);
+ else
+ return 0;
+}
+
+void
+bar (unsigned char x, unsigned char *y)
+{
+ y[0] = foo ((unsigned char) (x >> 4));
+ y[1] = foo ((unsigned char) (x & 0x0f));
+}