diff gcc/testsuite/gcc.c-torture/execute/pr85529-2.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.c-torture/execute/pr85529-2.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,25 @@
+/* PR tree-optimization/85529 */
+
+__attribute__((noipa)) int
+foo (int x)
+{
+  x &= 63;
+  x -= 50;
+  x |= 1;
+  if (x < 0)
+    return 1;
+  int y = x >> 2;
+  if (x >= y)
+    return 1;
+  return 0;
+}
+
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 63; i++)
+    if (foo (i) != 1)
+      __builtin_abort ();
+  return 0;
+}