Initial import of compiler-rt.
-
llvm-svn: 74292
diff --git a/compiler-rt/test/Unit/divsi3_test.c b/compiler-rt/test/Unit/divsi3_test.c
new file mode 100644
index 0000000..425c579
--- /dev/null
+++ b/compiler-rt/test/Unit/divsi3_test.c
@@ -0,0 +1,56 @@
+//===-- divsi3_test.c - Test __divsi3 -------------------------------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file tests __divsi3 for the compiler_rt library.
+//
+//===----------------------------------------------------------------------===//
+
+#include "int_lib.h"
+#include <stdio.h>
+
+// Returns: a / b
+
+si_int __divsi3(si_int a, si_int b);
+
+int test__divsi3(si_int a, si_int b, si_int expected)
+{
+ si_int x = __divsi3(a, b);
+ if (x != expected)
+ printf("error in __divsi3: %d / %d = %d, expected %d\n",
+ a, b, x, expected);
+ return x != expected;
+}
+
+int main()
+{
+ if (test__divsi3(0, 1, 0))
+ return 1;
+ if (test__divsi3(0, -1, 0))
+ return 1;
+
+ if (test__divsi3(2, 1, 2))
+ return 1;
+ if (test__divsi3(2, -1, -2))
+ return 1;
+ if (test__divsi3(-2, 1, -2))
+ return 1;
+ if (test__divsi3(-2, -1, 2))
+ return 1;
+
+ if (test__divsi3(0x80000000, 1, 0x80000000))
+ return 1;
+ if (test__divsi3(0x80000000, -1, 0x80000000))
+ return 1;
+ if (test__divsi3(0x80000000, -2, 0x40000000))
+ return 1;
+ if (test__divsi3(0x80000000, 2, 0xC0000000))
+ return 1;
+
+ return 0;
+}