1 files changed, 58 insertions, 0 deletions
diff --git a/test/CodeGen/R600/gv-const-addrspace-fail.ll b/test/CodeGen/R600/gv-const-addrspace-fail.ll
new file mode 100644
index 0000000..ebd7811
--- /dev/null
+++ b/test/CodeGen/R600/gv-const-addrspace-fail.ll
@@ -0,0 +1,58 @@
+; XFAIL: *
+; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+
+
+@a = internal addrspace(2) constant [1 x i8] [ i8 7 ], align 1
+
+; FUNC-LABEL: @test_i8
+; EG: CF_END
+; SI: BUFFER_STORE_BYTE
+; SI: S_ENDPGM
+define void @test_i8( i32 %s, i8 addrspace(1)* %out) #3 {
+  %arrayidx = getelementptr inbounds [1 x i8] addrspace(2)* @a, i32 0, i32 %s
+  %1 = load i8 addrspace(2)* %arrayidx, align 1
+  store i8 %1, i8 addrspace(1)* %out
+  ret void
+}
+
+@b = internal addrspace(2) constant [1 x i16] [ i16 7 ], align 2
+
+; FUNC-LABEL: @test_i16
+; EG: CF_END
+; SI: BUFFER_STORE_SHORT
+; SI: S_ENDPGM
+define void @test_i16( i32 %s, i16 addrspace(1)* %out) #3 {
+  %arrayidx = getelementptr inbounds [1 x i16] addrspace(2)* @b, i32 0, i32 %s
+  %1 = load i16 addrspace(2)* %arrayidx, align 2
+  store i16 %1, i16 addrspace(1)* %out
+  ret void
+}
+
+%struct.bar = type { float, [5 x i8] }
+
+; The illegal i8s aren't handled
+@struct_bar_gv = internal addrspace(2) unnamed_addr constant [1 x %struct.bar] [ %struct.bar { float 16.0, [5 x i8] [i8 0, i8 1, i8 2, i8 3, i8 4] } ]
+
+; FUNC-LABEL: @struct_bar_gv_load
+define void @struct_bar_gv_load(i8 addrspace(1)* %out, i32 %index) {
+  %gep = getelementptr inbounds [1 x %struct.bar] addrspace(2)* @struct_bar_gv, i32 0, i32 0, i32 1, i32 %index
+  %load = load i8 addrspace(2)* %gep, align 1
+  store i8 %load, i8 addrspace(1)* %out, align 1
+  ret void
+}
+
+
+; The private load isn't scalarzied.
+@array_vector_gv = internal addrspace(2) constant [4 x <4 x i32>] [ <4 x i32> <i32 1, i32 2, i32 3, i32 4>,
+                                                                    <4 x i32> <i32 5, i32 6, i32 7, i32 8>,
+                                                                    <4 x i32> <i32 9, i32 10, i32 11, i32 12>,
+                                                                    <4 x i32> <i32 13, i32 14, i32 15, i32 16> ]
+
+; FUNC-LABEL: @array_vector_gv_load
+define void @array_vector_gv_load(<4 x i32> addrspace(1)* %out, i32 %index) {
+  %gep = getelementptr inbounds [4 x <4 x i32>] addrspace(2)* @array_vector_gv, i32 0, i32 %index
+  %load = load <4 x i32> addrspace(2)* %gep, align 16
+  store <4 x i32> %load, <4 x i32> addrspace(1)* %out, align 16
+  ret void
+}