; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 5 ; RUN: opt < %s -passes=amdgpu-sw-lower-lds -S -amdgpu-asan-instrument-lds=false -mtriple=amdgcn-amd-amdhsa | FileCheck %s ; Test to check if vector of static LDS ptrs accesses in kernel are lowered correctly. @lds_var1 = internal addrspace(3) global i32 poison @lds_var2 = internal addrspace(3) global i32 poison ;. ; CHECK: @llvm.amdgcn.sw.lds.example = internal addrspace(3) global ptr poison, no_sanitize_address, align 4, !absolute_symbol [[META0:![0-9]+]] ; CHECK: @llvm.amdgcn.sw.lds.example.md = internal addrspace(1) global %llvm.amdgcn.sw.lds.example.md.type { %llvm.amdgcn.sw.lds.example.md.item { i32 0, i32 8, i32 32 }, %llvm.amdgcn.sw.lds.example.md.item { i32 32, i32 4, i32 32 }, %llvm.amdgcn.sw.lds.example.md.item { i32 64, i32 4, i32 32 } }, no_sanitize_address ;. define amdgpu_kernel void @example() sanitize_address { ; CHECK-LABEL: define amdgpu_kernel void @example( ; CHECK-SAME: ) #[[ATTR0:[0-9]+]] { ; CHECK-NEXT: [[WID:.*]]: ; CHECK-NEXT: [[TMP0:%.*]] = call i32 @llvm.amdgcn.workitem.id.x() ; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.amdgcn.workitem.id.y() ; CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.amdgcn.workitem.id.z() ; CHECK-NEXT: [[TMP3:%.*]] = or i32 [[TMP0]], [[TMP1]] ; CHECK-NEXT: [[TMP4:%.*]] = or i32 [[TMP3]], [[TMP2]] ; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0 ; CHECK-NEXT: br i1 [[TMP5]], label %[[MALLOC:.*]], label %[[ENTRY:.*]] ; CHECK: [[MALLOC]]: ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_EXAMPLE_MD_TYPE:%.*]], ptr addrspace(1) @llvm.amdgcn.sw.lds.example.md, i32 0, i32 2, i32 0), align 4 ; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_EXAMPLE_MD_TYPE]], ptr addrspace(1) @llvm.amdgcn.sw.lds.example.md, i32 0, i32 2, i32 2), align 4 ; CHECK-NEXT: [[TMP8:%.*]] = add i32 [[TMP6]], [[TMP7]] ; CHECK-NEXT: [[TMP9:%.*]] = zext i32 [[TMP8]] to i64 ; CHECK-NEXT: [[TMP10:%.*]] = call ptr @llvm.returnaddress(i32 0) ; CHECK-NEXT: [[TMP11:%.*]] = ptrtoint ptr [[TMP10]] to i64 ; CHECK-NEXT: [[TMP12:%.*]] = call i64 @__asan_malloc_impl(i64 [[TMP9]], i64 [[TMP11]]) ; CHECK-NEXT: [[TMP13:%.*]] = inttoptr i64 [[TMP12]] to ptr addrspace(1) ; CHECK-NEXT: store ptr addrspace(1) [[TMP13]], ptr addrspace(3) @llvm.amdgcn.sw.lds.example, align 8 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 8 ; CHECK-NEXT: [[TMP15:%.*]] = ptrtoint ptr addrspace(1) [[TMP14]] to i64 ; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP15]], i64 24) ; CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 36 ; CHECK-NEXT: [[TMP17:%.*]] = ptrtoint ptr addrspace(1) [[TMP16]] to i64 ; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP17]], i64 28) ; CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 68 ; CHECK-NEXT: [[TMP19:%.*]] = ptrtoint ptr addrspace(1) [[TMP18]] to i64 ; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP19]], i64 28) ; CHECK-NEXT: br label %[[ENTRY]] ; CHECK: [[ENTRY]]: ; CHECK-NEXT: [[XYZCOND:%.*]] = phi i1 [ false, %[[WID]] ], [ true, %[[MALLOC]] ] ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier() ; CHECK-NEXT: [[TMP20:%.*]] = load ptr addrspace(1), ptr addrspace(3) @llvm.amdgcn.sw.lds.example, align 8 ; CHECK-NEXT: [[TMP21:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_EXAMPLE_MD_TYPE]], ptr addrspace(1) @llvm.amdgcn.sw.lds.example.md, i32 0, i32 1, i32 0), align 4 ; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.example, i32 [[TMP21]] ; CHECK-NEXT: [[TMP23:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_EXAMPLE_MD_TYPE]], ptr addrspace(1) @llvm.amdgcn.sw.lds.example.md, i32 0, i32 2, i32 0), align 4 ; CHECK-NEXT: [[TMP24:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.example, i32 [[TMP23]] ; CHECK-NEXT: [[VEC_LDS_PTRS:%.*]] = insertelement <2 x ptr addrspace(3)> poison, ptr addrspace(3) [[TMP22]], i32 0 ; CHECK-NEXT: [[VEC_LDS_PTRS1:%.*]] = insertelement <2 x ptr addrspace(3)> [[VEC_LDS_PTRS]], ptr addrspace(3) [[TMP24]], i32 1 ; CHECK-NEXT: [[TMP25:%.*]] = ptrtoint <2 x ptr addrspace(3)> [[VEC_LDS_PTRS1]] to <2 x i32> ; CHECK-NEXT: [[TMP31:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP20]], <2 x i32> [[TMP25]] ; CHECK-NEXT: [[TMP32:%.*]] = addrspacecast <2 x ptr addrspace(1)> [[TMP31]] to <2 x ptr> ; CHECK-NEXT: [[ELEM0:%.*]] = extractelement <2 x ptr> [[TMP32]], i32 0 ; CHECK-NEXT: store i32 42, ptr [[ELEM0]], align 4 ; CHECK-NEXT: [[ELEM1:%.*]] = extractelement <2 x ptr> [[TMP32]], i32 1 ; CHECK-NEXT: store i32 43, ptr [[ELEM1]], align 4 ; CHECK-NEXT: br label %[[CONDFREE:.*]] ; CHECK: [[CONDFREE]]: ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier() ; CHECK-NEXT: br i1 [[XYZCOND]], label %[[FREE:.*]], label %[[END:.*]] ; CHECK: [[FREE]]: ; CHECK-NEXT: [[TMP33:%.*]] = call ptr @llvm.returnaddress(i32 0) ; CHECK-NEXT: [[TMP34:%.*]] = ptrtoint ptr [[TMP33]] to i64 ; CHECK-NEXT: [[TMP35:%.*]] = ptrtoint ptr addrspace(1) [[TMP20]] to i64 ; CHECK-NEXT: call void @__asan_free_impl(i64 [[TMP35]], i64 [[TMP34]]) ; CHECK-NEXT: br label %[[END]] ; CHECK: [[END]]: ; CHECK-NEXT: ret void ; entry: ; Create a vector of flat pointers %vec_lds_ptrs = insertelement <2 x ptr addrspace(3)> poison, ptr addrspace(3) @lds_var1, i32 0 %vec_lds_ptrs1 = insertelement <2 x ptr addrspace(3)> %vec_lds_ptrs, ptr addrspace(3) @lds_var2, i32 1 %vec_flat_ptrs = addrspacecast <2 x ptr addrspace(3)> %vec_lds_ptrs1 to <2 x ptr> %elem0 = extractelement <2 x ptr> %vec_flat_ptrs, i32 0 store i32 42, ptr %elem0, align 4 %elem1 = extractelement <2 x ptr> %vec_flat_ptrs, i32 1 store i32 43, ptr %elem1, align 4 ret void } !llvm.module.flags = !{!0} !0 = !{i32 4, !"nosanitize_address", i32 1} ;. ; CHECK: attributes #[[ATTR0]] = { sanitize_address "amdgpu-lds-size"="8" } ; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } ; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(none) } ; CHECK: attributes #[[ATTR3:[0-9]+]] = { convergent nocallback nofree nounwind willreturn } ;. ; CHECK: [[META0]] = !{i32 0, i32 1} ; CHECK: [[META1:![0-9]+]] = !{i32 4, !"nosanitize_address", i32 1} ;.