New test cases for bit accurate integers developed by Guoling Han.
llvm-svn: 33259
diff --git a/llvm/test/Integer/a63.ll b/llvm/test/Integer/a63.ll
new file mode 100644
index 0000000..9f039ed
--- /dev/null
+++ b/llvm/test/Integer/a63.ll
@@ -0,0 +1,22 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t.ll
+; RUN: diff %t.ll %s.out
+
+; test 63 bits
+;
+%b = constant i63 add(i63 9223372036854775807, i63 1)
+%c = constant i63 add(i63 9223372036854775807, i63 9223372036854775807)
+%d = constant i63 add(i63 9223372036854775800, i63 8)
+%e = constant i63 sub(i63 0 , i63 1)
+%f = constant i63 sub(i63 0 , i63 9223372036854775807)
+%g = constant i63 sub(i63 2 , i63 9223372036854775807)
+
+%h = constant i63 shl(i63 1 , i8 63)
+%i = constant i63 shl(i63 1 , i8 62)
+%j = constant i63 lshr(i63 9223372036854775807 , i8 62)
+%k = constant i63 lshr(i63 9223372036854775807 , i8 63)
+%l = constant i63 ashr(i63 9223372036854775807 , i8 62)
+%m = constant i63 ashr(i63 9223372036854775807 , i8 63)
+
+%n = constant i63 mul(i63 9223372036854775807, i63 2)
+%o = constant i63 trunc( i64 9223372036854775808 to i63 )
+%p = constant i63 trunc( i64 9223372036854775807 to i63 )