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-rw-r--r--contrib/compiler-rt/lib/paritydi2.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/contrib/compiler-rt/lib/paritydi2.c b/contrib/compiler-rt/lib/paritydi2.c
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+++ b/contrib/compiler-rt/lib/paritydi2.c
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+/* ===-- paritydi2.c - Implement __paritydi2 -------------------------------===
+ *
+ * The LLVM Compiler Infrastructure
+ *
+ * This file is distributed under the University of Illinois Open Source
+ * License. See LICENSE.TXT for details.
+ *
+ * ===----------------------------------------------------------------------===
+ *
+ * This file implements __paritydi2 for the compiler_rt library.
+ *
+ * ===----------------------------------------------------------------------===
+ */
+
+#include "int_lib.h"
+
+/* Returns: 1 if number of bits is odd else returns 0 */
+
+si_int __paritysi2(si_int a);
+
+si_int
+__paritydi2(di_int a)
+{
+ dwords x;
+ x.all = a;
+ return __paritysi2(x.s.high ^ x.s.low);
+}
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