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diff gcc/testsuite/gcc.dg/fold-popcount-3.c @ 131:84e7813d76e9

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gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/fold-popcount-3.c	Thu Oct 25 07:37:49 2018 +0900
@@ -0,0 +1,10 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-cddce1" } */
+
+int test_combine(unsigned int a, unsigned int b)
+{
+  return __builtin_popcount(a&8) + __builtin_popcount(b&2);
+}
+
+/* { dg-final { scan-tree-dump-times "popcount" 1 "cddce1" } } */
+