1 files changed, 122 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/load-global-i64.ll b/test/CodeGen/AMDGPU/load-global-i64.ll
new file mode 100644
index 0000000000000..305b954c78f91
--- /dev/null
+++ b/test/CodeGen/AMDGPU/load-global-i64.ll
@@ -0,0 +1,122 @@
+; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
+; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=kaveri -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-HSA -check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=GCN-NOHSA -check-prefix=FUNC %s
+
+; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=cayman < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+; FUNC-LABEL: {{^}}global_load_i64:
+; GCN-NOHSA: buffer_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]]
+; GCN-NOHSA: buffer_store_dwordx2 [[VAL]]
+
+; GCN-HSA: flat_load_dwordx2 [[VAL:v\[[0-9]+:[0-9]+\]]]
+; GCN-HSA: flat_store_dwordx2 {{v\[[0-9]+:[0-9]+\]}}, [[VAL]]
+
+; EG: VTX_READ_64
+define void @global_load_i64(i64 addrspace(1)* %out, i64 addrspace(1)* %in) #0 {
+  %ld = load i64, i64 addrspace(1)* %in
+  store i64 %ld, i64 addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v2i64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+
+; EG: VTX_READ_128
+define void @global_load_v2i64(<2 x i64> addrspace(1)* %out, <2 x i64> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <2 x i64>, <2 x i64> addrspace(1)* %in
+  store <2 x i64> %ld, <2 x i64> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v3i64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+define void @global_load_v3i64(<3 x i64> addrspace(1)* %out, <3 x i64> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <3 x i64>, <3 x i64> addrspace(1)* %in
+  store <3 x i64> %ld, <3 x i64> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v4i64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+define void @global_load_v4i64(<4 x i64> addrspace(1)* %out, <4 x i64> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <4 x i64>, <4 x i64> addrspace(1)* %in
+  store <4 x i64> %ld, <4 x i64> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v8i64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+define void @global_load_v8i64(<8 x i64> addrspace(1)* %out, <8 x i64> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <8 x i64>, <8 x i64> addrspace(1)* %in
+  store <8 x i64> %ld, <8 x i64> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}global_load_v16i64:
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+; GCN-NOHSA: buffer_load_dwordx4
+
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+; GCN-HSA: flat_load_dwordx4
+
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+; EG: VTX_READ_128
+define void @global_load_v16i64(<16 x i64> addrspace(1)* %out, <16 x i64> addrspace(1)* %in) #0 {
+entry:
+  %ld = load <16 x i64>, <16 x i64> addrspace(1)* %in
+  store <16 x i64> %ld, <16 x i64> addrspace(1)* %out
+  ret void
+}
+
+attributes #0 = { nounwind }