1 files changed, 29 insertions, 6 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/amdgpu.private-memory.ll b/llvm/test/CodeGen/AMDGPU/amdgpu.private-memory.ll
index 7b515862909..bd0817d3041 100644
--- a/llvm/test/CodeGen/AMDGPU/amdgpu.private-memory.ll
+++ b/llvm/test/CodeGen/AMDGPU/amdgpu.private-memory.ll
@@ -417,12 +417,6 @@ entry:
   ret void
 }
 
-; HSAOPT: !0 = !{}
-; HSAOPT: !1 = !{i32 0, i32 2048}
-
-; NOHSAOPT: !0 = !{i32 0, i32 2048}
-
-
 ; FUNC-LABEL: v16i32_stack:
 
 ; R600: MOVA_INT
@@ -527,4 +521,33 @@ define void @v2float_stack(<2 x float> addrspace(1)* %out, i32 %a) {
   ret void
 }
 
+; OPT-LABEL: @direct_alloca_read_0xi32(
+; OPT: store [0 x i32] undef, [0 x i32] addrspace(3)*
+; OPT: load [0 x i32], [0 x i32] addrspace(3)*
+define void @direct_alloca_read_0xi32([0 x i32] addrspace(1)* %out, i32 %index) {
+entry:
+  %tmp = alloca [0 x i32]
+  store [0 x i32] [], [0 x i32]* %tmp
+  %load = load [0 x i32], [0 x i32]* %tmp
+  store [0 x i32] %load, [0 x i32] addrspace(1)* %out
+  ret void
+}
+
+; OPT-LABEL: @direct_alloca_read_1xi32(
+; OPT: store [1 x i32] zeroinitializer, [1 x i32] addrspace(3)*
+; OPT: load [1 x i32], [1 x i32] addrspace(3)*
+define void @direct_alloca_read_1xi32([1 x i32] addrspace(1)* %out, i32 %index) {
+entry:
+  %tmp = alloca [1 x i32]
+  store [1 x i32] [i32 0], [1 x i32]* %tmp
+  %load = load [1 x i32], [1 x i32]* %tmp
+  store [1 x i32] %load, [1 x i32] addrspace(1)* %out
+  ret void
+}
+
 attributes #0 = { nounwind "amdgpu-max-waves-per-eu"="2" }
+
+; HSAOPT: !0 = !{}
+; HSAOPT: !1 = !{i32 0, i32 2048}
+
+; NOHSAOPT: !0 = !{i32 0, i32 2048}