It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40004 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Integer/a63.ll b/test/Integer/a63.ll
new file mode 100644
index 0000000..052ecd5
--- /dev/null
+++ b/test/Integer/a63.ll
@@ -0,0 +1,25 @@
+; 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 , i63 63)
+@i = constant i63 shl(i63 1 , i63 62)
+@j = constant i63 lshr(i63 9223372036854775807 , i63 62)
+@l = constant i63 ashr(i63 9223372036854775807 , i63 62)
+
+@n = constant i63 mul(i63 9223372036854775807, i63 2)
+@q = constant i63 sdiv(i63 -1, i63 4611686018427387903)
+@u = constant i63 sdiv(i63 -1, i63 1)
+@r = constant i63 udiv(i63 -1, i63 4611686018427387903)
+@s = constant i63 srem(i63 3, i63 9223372036854775806)
+@t = constant i63 urem(i63 9223372036854775807,i63 -1)
+@o = constant i63 trunc( i64 9223372036854775808 to i63 )
+@p = constant i63 trunc( i64 9223372036854775807 to i63 )