Reject bitcasts between address spaces with different sizes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187506 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Verifier/bitcast-address-space-through-inttoptr.ll b/test/Verifier/bitcast-address-space-through-inttoptr.ll
new file mode 100644
index 0000000..bec4048
--- /dev/null
+++ b/test/Verifier/bitcast-address-space-through-inttoptr.ll
@@ -0,0 +1,9 @@
+; RUN: not llvm-as -verify -disable-output %s
+
+target datalayout = "e-p:32:32:32-p1:16:16:16-p2:8:8:8-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n8:16:32"
+
+define i32 addrspace(2)* @illegal_bitcast_as_1_to_2_inttoptr() {
+ %cast = bitcast i32 addrspace(1)* inttoptr (i32 5 to i32 addrspace(1)*) to i32 addrspace(2)*
+ ret i32 addrspace(2)* %cast
+}
+