1 files changed, 12 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr94783.c b/gcc/testsuite/gcc.dg/tree-ssa/pr94783.c
new file mode 100644
index 0000000..c52f657
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr94783.c
@@ -0,0 +1,12 @@
+/* PR tree-optimization/94783 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+/* { dg-final { scan-tree-dump "ABS_EXPR" "optimized" } } */
+/* { dg-final { scan-tree-dump-not " >> 31" "optimized" } } */
+
+int
+foo (int v)
+{
+  int mask = v >> (__SIZEOF_INT__ * __CHAR_BIT__ - 1);
+  return (v + mask) ^ mask;
+}