1 ; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s
2 ; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}
4 ; CHECK-DAG: %[[#INT8:]] = OpTypeInt 8 0
5 ; CHECK-DAG: %[[#VEC3:]] = OpTypeVector %[[#INT8]] 3
6 ; CHECK-DAG: %[[#VEC4:]] = OpTypeVector %[[#INT8]] 4
7 ; CHECK-DAG: %[[#PTR_VEC3:]] = OpTypePointer CrossWorkgroup %[[#VEC3]]
8 ; CHECK-DAG: %[[#PTR_VEC4:]] = OpTypePointer CrossWorkgroup %[[#VEC4]]
10 ; CHECK: %[[#AC1:]] = OpInBoundsPtrAccessChain %[[#PTR_VEC3]] %[[#]] %[[#]]
11 ; CHECK: %[[#BC1:]] = OpBitcast %[[#PTR_VEC4]] %[[#AC1]]
12 ; CHECK: %[[#LD1:]] = OpLoad %[[#VEC4]] %[[#BC1]] Aligned 4
15 define spir_kernel void @foo(ptr addrspace(1) %a, i64 %b) {
16 %index = getelementptr inbounds <3 x i8>, ptr addrspace(1) %a, i64 %b
17 %loadv = load <4 x i8>, ptr addrspace(1) %index, align 4
21 ; CHECK: %[[#AC2:]] = OpInBoundsPtrAccessChain %[[#PTR_VEC3]] %[[#]] %[[#]]
22 ; CHECK: %[[#BC2:]] = OpBitcast %[[#PTR_VEC4]] %[[#AC2]]
23 ; CHECK: %[[#LD2:]] = OpLoad %[[#VEC4]] %[[#BC2]] Aligned 4
26 define spir_kernel void @bar(ptr addrspace(1) %a, i64 %b) {
27 %index = getelementptr inbounds <3 x i8>, ptr addrspace(1) %a, i64 %b
28 ; This redundant bitcast is left here itentionally to simulate the conversion
29 ; from older LLVM IR with typed pointers.
30 %cast = bitcast ptr addrspace(1) %index to ptr addrspace(1)
31 %loadv = load <4 x i8>, ptr addrspace(1) %cast, align 4