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-rw-r--r--gcc/testsuite/gcc.dg/fold-xornot-1.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fold-xornot-1.c b/gcc/testsuite/gcc.dg/fold-xornot-1.c
new file mode 100644
index 000000000..c92095d08
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/fold-xornot-1.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-original" } */
+
+int foo(int x)
+{
+ return ~(x ^ 4);
+}
+
+int bar(int y)
+{
+ return ~y ^ 4;
+}
+
+/* { dg-final { scan-tree-dump-times "x \\^ -5" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "y \\^ -5" 1 "original" } } */
+/* { dg-final { cleanup-tree-dump "original" } } */