1 files changed, 61 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/Windows/dllimport.ll b/test/CodeGen/ARM/Windows/dllimport.ll
new file mode 100644
index 0000000..bc737bd
--- /dev/null
+++ b/test/CodeGen/ARM/Windows/dllimport.ll
@@ -0,0 +1,61 @@
+; RUN: llc -mtriple thumbv7-windows -filetype asm -o - %s | FileCheck %s
+
+; ModuleID = 'dllimport.c'
+
+@var = external dllimport global i32
+@ext = external global i32
+declare dllimport arm_aapcs_vfpcc i32 @external()
+declare arm_aapcs_vfpcc i32 @internal()
+
+define arm_aapcs_vfpcc i32 @get_var() {
+  %1 = load i32* @var, align 4
+  ret i32 %1
+}
+
+; CHECK-LABEL: get_var
+; CHECK: movw r0, :lower16:__imp_var
+; CHECK: movt r0, :upper16:__imp_var
+; CHECK: ldr r0, [r0]
+; CHECK: ldr r0, [r0]
+; CHECK: bx lr
+
+define arm_aapcs_vfpcc i32 @get_ext() {
+  %1 = load i32* @ext, align 4
+  ret i32 %1
+}
+
+; CHECK-LABEL: get_ext
+; CHECK: movw r0, :lower16:ext
+; CHECK: movt r0, :upper16:ext
+; CHECK: ldr r0, [r0]
+; CHECK: bx lr
+
+define arm_aapcs_vfpcc i32* @get_var_pointer() {
+  ret i32* @var
+}
+
+; CHECK-LABEL: get_var_pointer
+; CHECK:  movw r0, :lower16:__imp_var
+; CHECK:  movt r0, :upper16:__imp_var
+; CHECK:  ldr r0, [r0]
+; CHECK:  bx lr
+
+define arm_aapcs_vfpcc i32 @call_external() {
+  %call = tail call arm_aapcs_vfpcc i32 @external()
+  ret i32 %call
+}
+
+; CHECK-LABEL: call_external
+; CHECK: movw r0, :lower16:__imp_external
+; CHECK: movt r0, :upper16:__imp_external
+; CHECK: ldr r0, [r0]
+; CHECK: bx r0
+
+define arm_aapcs_vfpcc i32 @call_internal() {
+  %call = tail call arm_aapcs_vfpcc i32 @internal()
+  ret i32 %call
+}
+
+; CHECK-LABEL: call_internal
+; CHECK: b internal
+