Implement ffs, parity, and popcount builtins.
+ test case
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@53851 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/builtins-ffs_parity_popcount.c b/test/CodeGen/builtins-ffs_parity_popcount.c
new file mode 100644
index 0000000..19a5cf9
--- /dev/null
+++ b/test/CodeGen/builtins-ffs_parity_popcount.c
@@ -0,0 +1,15 @@
+// RUN: clang -emit-llvm -o - %s > %t
+// RUN: ! grep "__builtin" %t
+
+#include <stdio.h>
+
+void test(int M, long long N) {
+ printf("%d %lld: %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d %d\n",
+ M, N,
+ __builtin_ffs(M), __builtin_ffsl(M), __builtin_ffsll(M),
+ __builtin_parity(M), __builtin_parityl(M), __builtin_parityll(M),
+ __builtin_popcount(M), __builtin_popcountl(M), __builtin_popcountll(M),
+ __builtin_ffs(N), __builtin_ffsl(N), __builtin_ffsll(N),
+ __builtin_parity(N), __builtin_parityl(N), __builtin_parityll(N),
+ __builtin_popcount(N), __builtin_popcountl(N), __builtin_popcountll(N));
+}