1 files changed, 56 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/store-weird-sizes.ll b/llvm/test/CodeGen/AMDGPU/store-weird-sizes.ll
new file mode 100644
index 00000000000..8b605007011
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/store-weird-sizes.ll
@@ -0,0 +1,56 @@
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=hawaii -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,CIVI %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,CIVI %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -verify-machineinstrs < %s | FileCheck -enable-var-scope -check-prefixes=GCN,GFX9 %s
+
+; GCN-LABEL: {{^}}local_store_i56:
+; GCN-DAG: ds_write_b8 v0, v{{[0-9]+}} offset:6
+; GCN-DAG: ds_write_b16 v0, v{{[0-9]+}} offset:4
+; GCN-DAG: ds_write_b32 v0, v{{[0-9]+$}}
+define void @local_store_i56(i56 addrspace(3)* %ptr, i56 %arg) #0 {
+  store i56 %arg, i56 addrspace(3)* %ptr, align 8
+  ret void
+}
+
+; GCN-LABEL: {{^}}local_store_i55:
+; GCN-DAG: ds_write_b8 v0, v{{[0-9]+}} offset:6
+; GCN-DAG: ds_write_b16 v0, v{{[0-9]+}} offset:4
+; GCN-DAG: ds_write_b32 v0, v{{[0-9]+$}}
+define amdgpu_kernel void @local_store_i55(i55 addrspace(3)* %ptr, i55 %arg) #0 {
+  store i55 %arg, i55 addrspace(3)* %ptr, align 8
+  ret void
+}
+
+; GCN-LABEL: {{^}}local_store_i48:
+; GCN-DAG: ds_write_b16 v0, v{{[0-9]+}} offset:4
+; GCN-DAG: ds_write_b32 v0, v{{[0-9]+$}}
+define amdgpu_kernel void @local_store_i48(i48 addrspace(3)* %ptr, i48 %arg) #0 {
+  store i48 %arg, i48 addrspace(3)* %ptr, align 8
+  ret void
+}
+
+; GCN-LABEL: {{^}}local_store_i65:
+; GCN-DAG: ds_write_b8 v{{[0-9]+}}, v0 offset:8
+; GCN-DAG: ds_write_b64
+define amdgpu_kernel void @local_store_i65(i65 addrspace(3)* %ptr, i65 %arg) #0 {
+  store i65 %arg, i65 addrspace(3)* %ptr, align 8
+  ret void
+}
+
+; GCN-LABEL: {{^}}local_store_i13:
+; GCN: v_and_b32_e32 [[TRUNC:v[0-9]+]], 0x1fff, v1
+; GCN: ds_write_b16 v0, [[TRUNC]]
+define void @local_store_i13(i13 addrspace(3)* %ptr, i13 %arg) #0 {
+  store i13 %arg, i13 addrspace(3)* %ptr, align 8
+  ret void
+}
+
+; GCN-LABEL: {{^}}local_store_i17:
+; GCN: ds_write_b16 v0
+; CIVI: ds_write_b8 v0, v{{[0-9]+}} offset:2
+; GFX9: ds_write_b8_d16_hi v0, v{{[0-9]+}} offset:2
+define void @local_store_i17(i17 addrspace(3)* %ptr, i17 %arg) #0 {
+  store i17 %arg, i17 addrspace(3)* %ptr, align 8
+  ret void
+}
+
+attributes #0 = { nounwind }