1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/R600/load.ll b/test/CodeGen/R600/load.ll
new file mode 100644
index 00000000000..b03245ae87b
--- /dev/null
+++ b/test/CodeGen/R600/load.ll
@@ -0,0 +1,20 @@
+; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s
+
+; Load an i8 value from the global address space.
+; CHECK: VTX_READ_8 T{{[0-9]+\.X, T[0-9]+\.X}}
+
+define void @load_i8(i32 addrspace(1)* %out, i8 addrspace(1)* %in) {
+  %1 = load i8 addrspace(1)* %in
+  %2 = zext i8 %1 to i32
+  store i32 %2, i32 addrspace(1)* %out
+  ret void
+}
+
+; Load a f32 value from the constant address space.
+; CHECK: VTX_READ_32 T{{[0-9]+\.X, T[0-9]+\.X}}
+
+define void @load_const_addrspace_f32(float addrspace(1)* %out, float addrspace(2)* %in) {
+  %1 = load float addrspace(2)* %in
+  store float %1, float addrspace(1)* %out
+  ret void
+}