96 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 52; RUN: opt < %s -passes=amdgpu-sw-lower-lds -S -amdgpu-asan-instrument-lds=false -mtriple=amdgcn-amd-amdhsa | FileCheck %s3 4; Test to check if vector of static LDS ptrs accesses in kernel are lowered correctly.5@lds_var1 = internal addrspace(3) global i32 poison6@lds_var2 = internal addrspace(3) global i32 poison7 8;.9; CHECK: @llvm.amdgcn.sw.lds.example = internal addrspace(3) global ptr poison, no_sanitize_address, align 4, !absolute_symbol [[META0:![0-9]+]]10; 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_address11;.12define amdgpu_kernel void @example() sanitize_address {13; CHECK-LABEL: define amdgpu_kernel void @example(14; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {15; CHECK-NEXT: [[WID:.*]]:16; CHECK-NEXT: [[TMP0:%.*]] = call i32 @llvm.amdgcn.workitem.id.x()17; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.amdgcn.workitem.id.y()18; CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.amdgcn.workitem.id.z()19; CHECK-NEXT: [[TMP3:%.*]] = or i32 [[TMP0]], [[TMP1]]20; CHECK-NEXT: [[TMP4:%.*]] = or i32 [[TMP3]], [[TMP2]]21; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 022; CHECK-NEXT: br i1 [[TMP5]], label %[[MALLOC:.*]], label %[[ENTRY:.*]]23; CHECK: [[MALLOC]]:24; 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 425; 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 426; CHECK-NEXT: [[TMP8:%.*]] = add i32 [[TMP6]], [[TMP7]]27; CHECK-NEXT: [[TMP9:%.*]] = zext i32 [[TMP8]] to i6428; CHECK-NEXT: [[TMP10:%.*]] = call ptr @llvm.returnaddress(i32 0)29; CHECK-NEXT: [[TMP11:%.*]] = ptrtoint ptr [[TMP10]] to i6430; CHECK-NEXT: [[TMP12:%.*]] = call i64 @__asan_malloc_impl(i64 [[TMP9]], i64 [[TMP11]])31; CHECK-NEXT: [[TMP13:%.*]] = inttoptr i64 [[TMP12]] to ptr addrspace(1)32; CHECK-NEXT: store ptr addrspace(1) [[TMP13]], ptr addrspace(3) @llvm.amdgcn.sw.lds.example, align 833; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 834; CHECK-NEXT: [[TMP15:%.*]] = ptrtoint ptr addrspace(1) [[TMP14]] to i6435; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP15]], i64 24)36; CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 3637; CHECK-NEXT: [[TMP17:%.*]] = ptrtoint ptr addrspace(1) [[TMP16]] to i6438; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP17]], i64 28)39; CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 6840; CHECK-NEXT: [[TMP19:%.*]] = ptrtoint ptr addrspace(1) [[TMP18]] to i6441; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP19]], i64 28)42; CHECK-NEXT: br label %[[ENTRY]]43; CHECK: [[ENTRY]]:44; CHECK-NEXT: [[XYZCOND:%.*]] = phi i1 [ false, %[[WID]] ], [ true, %[[MALLOC]] ]45; CHECK-NEXT: call void @llvm.amdgcn.s.barrier()46; CHECK-NEXT: [[TMP20:%.*]] = load ptr addrspace(1), ptr addrspace(3) @llvm.amdgcn.sw.lds.example, align 847; 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 448; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.example, i32 [[TMP21]]49; 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 450; CHECK-NEXT: [[TMP24:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.example, i32 [[TMP23]]51; CHECK-NEXT: [[VEC_LDS_PTRS:%.*]] = insertelement <2 x ptr addrspace(3)> poison, ptr addrspace(3) [[TMP22]], i32 052; CHECK-NEXT: [[VEC_LDS_PTRS1:%.*]] = insertelement <2 x ptr addrspace(3)> [[VEC_LDS_PTRS]], ptr addrspace(3) [[TMP24]], i32 153; CHECK-NEXT: [[TMP25:%.*]] = ptrtoint <2 x ptr addrspace(3)> [[VEC_LDS_PTRS1]] to <2 x i32>54; CHECK-NEXT: [[TMP31:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP20]], <2 x i32> [[TMP25]]55; CHECK-NEXT: [[TMP32:%.*]] = addrspacecast <2 x ptr addrspace(1)> [[TMP31]] to <2 x ptr>56; CHECK-NEXT: [[ELEM0:%.*]] = extractelement <2 x ptr> [[TMP32]], i32 057; CHECK-NEXT: store i32 42, ptr [[ELEM0]], align 458; CHECK-NEXT: [[ELEM1:%.*]] = extractelement <2 x ptr> [[TMP32]], i32 159; CHECK-NEXT: store i32 43, ptr [[ELEM1]], align 460; CHECK-NEXT: br label %[[CONDFREE:.*]]61; CHECK: [[CONDFREE]]:62; CHECK-NEXT: call void @llvm.amdgcn.s.barrier()63; CHECK-NEXT: br i1 [[XYZCOND]], label %[[FREE:.*]], label %[[END:.*]]64; CHECK: [[FREE]]:65; CHECK-NEXT: [[TMP33:%.*]] = call ptr @llvm.returnaddress(i32 0)66; CHECK-NEXT: [[TMP34:%.*]] = ptrtoint ptr [[TMP33]] to i6467; CHECK-NEXT: [[TMP35:%.*]] = ptrtoint ptr addrspace(1) [[TMP20]] to i6468; CHECK-NEXT: call void @__asan_free_impl(i64 [[TMP35]], i64 [[TMP34]])69; CHECK-NEXT: br label %[[END]]70; CHECK: [[END]]:71; CHECK-NEXT: ret void72;73entry:74 ; Create a vector of flat pointers75 %vec_lds_ptrs = insertelement <2 x ptr addrspace(3)> poison, ptr addrspace(3) @lds_var1, i32 076 %vec_lds_ptrs1 = insertelement <2 x ptr addrspace(3)> %vec_lds_ptrs, ptr addrspace(3) @lds_var2, i32 177 %vec_flat_ptrs = addrspacecast <2 x ptr addrspace(3)> %vec_lds_ptrs1 to <2 x ptr>78 %elem0 = extractelement <2 x ptr> %vec_flat_ptrs, i32 079 store i32 42, ptr %elem0, align 480 %elem1 = extractelement <2 x ptr> %vec_flat_ptrs, i32 181 store i32 43, ptr %elem1, align 482 ret void83}84 85!llvm.module.flags = !{!0}86!0 = !{i32 4, !"nosanitize_address", i32 1}87;.88; CHECK: attributes #[[ATTR0]] = { sanitize_address "amdgpu-lds-size"="8" }89; CHECK: attributes #[[ATTR1:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }90; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(none) }91; CHECK: attributes #[[ATTR3:[0-9]+]] = { convergent nocallback nofree nounwind willreturn }92;.93; CHECK: [[META0]] = !{i32 0, i32 1}94; CHECK: [[META1:![0-9]+]] = !{i32 4, !"nosanitize_address", i32 1}95;.96