| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4 |
| ; RUN: opt -S -mtriple=amdgcn-- -passes=amdgpu-lower-module-lds < %s | FileCheck %s |
| |
| ; This is an extension and should be rejected by the front-end in most cases. |
| ; If it goes through, lower it as dynlds. |
| |
| @Var0 = linkonce_odr hidden local_unnamed_addr addrspace(3) global [0 x float] poison |
| |
| define void @fn(float %val, i32 %idx) { |
| ; CHECK-LABEL: define void @fn( |
| ; CHECK-SAME: float [[VAL:%.*]], i32 [[IDX:%.*]]) { |
| ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.amdgcn.lds.kernel.id() |
| ; CHECK-NEXT: [[VAR0:%.*]] = getelementptr inbounds [1 x i32], ptr addrspace(4) @llvm.amdgcn.dynlds.offset.table, i32 0, i32 [[TMP1]] |
| ; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr addrspace(4) [[VAR0]], align 4 |
| ; CHECK-NEXT: [[VAR01:%.*]] = inttoptr i32 [[TMP2]] to ptr addrspace(3) |
| ; CHECK-NEXT: [[PTR:%.*]] = getelementptr i32, ptr addrspace(3) [[VAR01]], i32 [[IDX]] |
| ; CHECK-NEXT: store float [[VAL]], ptr addrspace(3) [[PTR]], align 4 |
| ; CHECK-NEXT: ret void |
| ; |
| %ptr = getelementptr i32, ptr addrspace(3) @Var0, i32 %idx |
| store float %val, ptr addrspace(3) %ptr |
| ret void |
| } |
| |
| define amdgpu_kernel void @kernelA(float %val, i32 %idx) { |
| ; CHECK-LABEL: define amdgpu_kernel void @kernelA( |
| ; CHECK-SAME: float [[VAL:%.*]], i32 [[IDX:%.*]]) !llvm.amdgcn.lds.kernel.id [[META1:![0-9]+]] { |
| ; CHECK-NEXT: call void @llvm.donothing() [ "ExplicitUse"(ptr addrspace(3) @llvm.amdgcn.kernelA.dynlds) ] |
| ; CHECK-NEXT: tail call void @fn(float [[VAL]], i32 [[IDX]]) |
| ; CHECK-NEXT: ret void |
| ; |
| tail call void @fn(float %val, i32 %idx) |
| ret void |
| } |
| ;. |
| ; CHECK: [[META1]] = !{i32 0} |
| ;. |