Fix asserts when linking wrong address space declarations
llvm-svn: 342858
diff --git a/llvm/test/Linker/wrong-addrspace-gv-declaration.ll b/llvm/test/Linker/wrong-addrspace-gv-declaration.ll
new file mode 100644
index 0000000..f7037a7
--- /dev/null
+++ b/llvm/test/Linker/wrong-addrspace-gv-declaration.ll
@@ -0,0 +1,17 @@
+; RUN: llvm-link %s %p/Inputs/wrong-addrspace-gv-declaration.ll -S | FileCheck %s
+; RUN: llvm-link %p/Inputs/wrong-addrspace-gv-declaration.ll %s -S | FileCheck %s
+
+; The address space is declared incorrectly here, so an addrspacecast
+; is needed to link.
+
+@is_really_as1_gv = external global i32
+@is_really_as1_gv_other_type = external global i32
+
+; CHECK-LABEL: @foo(
+; CHECK: %load0 = load volatile i32, i32* addrspacecast (i32 addrspace(1)* @is_really_as1_gv to i32*), align 4
+; CHECK: %load1 = load volatile i32, i32* addrspacecast (i32 addrspace(1)* bitcast (float addrspace(1)* @is_really_as1_gv_other_type to i32 addrspace(1)*) to i32*), align 4
+define void @foo() {
+ %load0 = load volatile i32, i32* @is_really_as1_gv, align 4
+ %load1 = load volatile i32, i32* @is_really_as1_gv_other_type, align 4
+ ret void
+}