39 lines · plain
1; RUN: llc -verify-machineinstrs -O0 -mtriple=spirv64-unknown-unknown %s -o - | FileCheck %s2; RUN: %if spirv-tools %{ llc -O0 -mtriple=spirv64-unknown-unknown %s -o - -filetype=obj | spirv-val %}3 4; CHECK-DAG: %[[#INT8:]] = OpTypeInt 8 05; CHECK-DAG: %[[#VEC3:]] = OpTypeVector %[[#INT8]] 36; CHECK-DAG: %[[#VEC4:]] = OpTypeVector %[[#INT8]] 47; CHECK-DAG: %[[#PTR_VEC3:]] = OpTypePointer CrossWorkgroup %[[#VEC3]]8; CHECK-DAG: %[[#PTR_VEC4:]] = OpTypePointer CrossWorkgroup %[[#VEC4]]9 10@G_loadv1 = global <4 x i8> zeroinitializer11@G_loadv2 = global <4 x i8> zeroinitializer12 13; CHECK: %[[#AC1:]] = OpInBoundsPtrAccessChain %[[#PTR_VEC3]] %[[#]] %[[#]]14; CHECK: %[[#BC1:]] = OpBitcast %[[#PTR_VEC4]] %[[#AC1]]15; CHECK: %[[#LD1:]] = OpLoad %[[#VEC4]] %[[#BC1]] Aligned 416; CHECK: OpReturn17 18define spir_kernel void @foo(ptr addrspace(1) %a, i64 %b) {19 %index = getelementptr inbounds <3 x i8>, ptr addrspace(1) %a, i64 %b20 %loadv = load <4 x i8>, ptr addrspace(1) %index, align 421 store <4 x i8> %loadv, ptr @G_loadv122 ret void23}24 25; CHECK: %[[#AC2:]] = OpInBoundsPtrAccessChain %[[#PTR_VEC3]] %[[#]] %[[#]]26; CHECK: %[[#BC2:]] = OpBitcast %[[#PTR_VEC4]] %[[#AC2]]27; CHECK: %[[#LD2:]] = OpLoad %[[#VEC4]] %[[#BC2]] Aligned 428; CHECK: OpReturn29 30define spir_kernel void @bar(ptr addrspace(1) %a, i64 %b) {31 %index = getelementptr inbounds <3 x i8>, ptr addrspace(1) %a, i64 %b32; This redundant bitcast is left here itentionally to simulate the conversion33; from older LLVM IR with typed pointers.34 %cast = bitcast ptr addrspace(1) %index to ptr addrspace(1)35 %loadv = load <4 x i8>, ptr addrspace(1) %cast, align 436 store <4 x i8> %loadv, ptr @G_loadv237 ret void38}39