1 files changed, 166 insertions, 0 deletions
diff --git a/test/CodeGen/R600/copy-illegal-type.ll b/test/CodeGen/R600/copy-illegal-type.ll
new file mode 100644
index 0000000..66ea88e
--- /dev/null
+++ b/test/CodeGen/R600/copy-illegal-type.ll
@@ -0,0 +1,166 @@
+; RUN: llc -march=r600 -mcpu=tahiti < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+
+; FUNC-LABEL: {{^}}test_copy_v4i8:
+; SI: buffer_load_dword [[REG:v[0-9]+]]
+; SI: buffer_store_dword [[REG]]
+; SI: s_endpgm
+define void @test_copy_v4i8(<4 x i8> addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load <4 x i8> addrspace(1)* %in, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v4i8_x2:
+; SI: buffer_load_dword [[REG:v[0-9]+]]
+; SI: buffer_store_dword [[REG]]
+; SI: buffer_store_dword [[REG]]
+; SI: s_endpgm
+define void @test_copy_v4i8_x2(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load <4 x i8> addrspace(1)* %in, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out1, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v4i8_x3:
+; SI: buffer_load_dword [[REG:v[0-9]+]]
+; SI: buffer_store_dword [[REG]]
+; SI: buffer_store_dword [[REG]]
+; SI: buffer_store_dword [[REG]]
+; SI: s_endpgm
+define void @test_copy_v4i8_x3(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %out2, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load <4 x i8> addrspace(1)* %in, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out1, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out2, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v4i8_x4:
+; SI: buffer_load_dword [[REG:v[0-9]+]]
+; SI: buffer_store_dword [[REG]]
+; SI: buffer_store_dword [[REG]]
+; SI: buffer_store_dword [[REG]]
+; SI: buffer_store_dword [[REG]]
+; SI: s_endpgm
+define void @test_copy_v4i8_x4(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %out2, <4 x i8> addrspace(1)* %out3, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load <4 x i8> addrspace(1)* %in, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out1, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out2, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out3, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v4i8_extra_use:
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI-DAG: v_add
+; SI-DAG: v_add
+; SI-DAG: v_add
+; SI-DAG: v_add
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI_DAG: buffer_store_byte
+
+; After scalarizing v4i8 loads is fixed.
+; XSI: buffer_load_dword
+; XSI: V_BFE
+; XSI: V_ADD
+; XSI: V_ADD
+; XSI: V_ADD
+; XSI: buffer_store_dword
+; XSI: buffer_store_dword
+
+; SI: s_endpgm
+define void @test_copy_v4i8_extra_use(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load <4 x i8> addrspace(1)* %in, align 4
+  %add = add <4 x i8> %val, <i8 9, i8 9, i8 9, i8 9>
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4
+  store <4 x i8> %add, <4 x i8> addrspace(1)* %out1, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v4i8_x2_extra_use:
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI-DAG: v_add
+; SI-DAG: v_add
+; SI-DAG: v_add
+; SI-DAG: v_add
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI_DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI-DAG: buffer_store_byte
+; SI_DAG: buffer_store_byte
+
+; XSI: buffer_load_dword
+; XSI: BFE
+; XSI: buffer_store_dword
+; XSI: V_ADD
+; XSI: buffer_store_dword
+; XSI-NEXT: buffer_store_dword
+
+; SI: s_endpgm
+define void @test_copy_v4i8_x2_extra_use(<4 x i8> addrspace(1)* %out0, <4 x i8> addrspace(1)* %out1, <4 x i8> addrspace(1)* %out2, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load <4 x i8> addrspace(1)* %in, align 4
+  %add = add <4 x i8> %val, <i8 9, i8 9, i8 9, i8 9>
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out0, align 4
+  store <4 x i8> %add, <4 x i8> addrspace(1)* %out1, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out2, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v3i8:
+; SI-NOT: bfe
+; SI-NOT: bfi
+; SI: s_endpgm
+define void @test_copy_v3i8(<3 x i8> addrspace(1)* %out, <3 x i8> addrspace(1)* %in) nounwind {
+  %val = load <3 x i8> addrspace(1)* %in, align 4
+  store <3 x i8> %val, <3 x i8> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v4i8_volatile_load:
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: s_endpgm
+define void @test_copy_v4i8_volatile_load(<4 x i8> addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load volatile <4 x i8> addrspace(1)* %in, align 4
+  store <4 x i8> %val, <4 x i8> addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: {{^}}test_copy_v4i8_volatile_store:
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_load_ubyte
+; SI: buffer_store_byte
+; SI: buffer_store_byte
+; SI: buffer_store_byte
+; SI: buffer_store_byte
+; SI: s_endpgm
+define void @test_copy_v4i8_volatile_store(<4 x i8> addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind {
+  %val = load <4 x i8> addrspace(1)* %in, align 4
+  store volatile <4 x i8> %val, <4 x i8> addrspace(1)* %out, align 4
+  ret void
+}