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-rw-r--r--gcc/testsuite/gcc.dg/fold-convnotconv-1.c17
1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/fold-convnotconv-1.c b/gcc/testsuite/gcc.dg/fold-convnotconv-1.c
new file mode 100644
index 000000000..fc07903c5
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/fold-convnotconv-1.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-original" } */
+
+int test1(int a)
+{
+ return ~(unsigned int)a;
+}
+
+unsigned int test2(unsigned int b)
+{
+ return ~(int)b;
+}
+
+/* { dg-final { scan-tree-dump-times "~a" 1 "original" } } */
+/* { dg-final { scan-tree-dump-times "~b" 1 "original" } } */
+/* { dg-final { cleanup-tree-dump "original" } } */
+