| ; 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 -mtriple=amdgcn-amd-amdhsa | FileCheck %s |
| |
| ; Test to check if static LDS accesses in kernel are lowered correctly. Also checks if amdgpu-no-heap-ptr attribute |
| ; is removed from the list of attributes |
| @lds_1 = internal addrspace(3) global [1 x i8] poison, align 4 |
| @lds_2 = internal addrspace(3) global [1 x i32] poison, align 8 |
| |
| ;. |
| ; CHECK: @llvm.amdgcn.sw.lds.k0 = internal addrspace(3) global ptr poison, no_sanitize_address, align 8, !absolute_symbol [[META0:![0-9]+]] |
| ; CHECK: @llvm.amdgcn.sw.lds.k0.md = internal addrspace(1) global %llvm.amdgcn.sw.lds.k0.md.type { %llvm.amdgcn.sw.lds.k0.md.item { i32 0, i32 8, i32 32 }, %llvm.amdgcn.sw.lds.k0.md.item { i32 32, i32 1, i32 32 }, %llvm.amdgcn.sw.lds.k0.md.item { i32 64, i32 4, i32 32 } }, no_sanitize_address |
| ;. |
| define amdgpu_kernel void @k0() sanitize_address #1 { |
| ; CHECK-LABEL: define amdgpu_kernel void @k0( |
| ; 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 %[[BB20:.*]] |
| ; CHECK: [[MALLOC]]: |
| ; CHECK-NEXT: [[TMP6:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_K0_MD_TYPE:%.*]], ptr addrspace(1) @llvm.amdgcn.sw.lds.k0.md, i32 0, i32 2, i32 0), align 4 |
| ; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_K0_MD_TYPE]], ptr addrspace(1) @llvm.amdgcn.sw.lds.k0.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.k0, 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 33 |
| ; CHECK-NEXT: [[TMP17:%.*]] = ptrtoint ptr addrspace(1) [[TMP16]] to i64 |
| ; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP17]], i64 31) |
| ; 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 %[[BB20]] |
| ; CHECK: [[BB20]]: |
| ; CHECK-NEXT: [[XYZCOND:%.*]] = phi i1 [ false, %[[WID]] ], [ true, %[[MALLOC]] ] |
| ; CHECK-NEXT: call void @llvm.amdgcn.s.barrier() |
| ; CHECK-NEXT: [[TMP21:%.*]] = load ptr addrspace(1), ptr addrspace(3) @llvm.amdgcn.sw.lds.k0, align 8 |
| ; CHECK-NEXT: [[TMP22:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_K0_MD_TYPE]], ptr addrspace(1) @llvm.amdgcn.sw.lds.k0.md, i32 0, i32 1, i32 0), align 4 |
| ; CHECK-NEXT: [[TMP23:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.k0, i32 [[TMP22]] |
| ; CHECK-NEXT: [[TMP24:%.*]] = load i32, ptr addrspace(1) getelementptr inbounds ([[LLVM_AMDGCN_SW_LDS_K0_MD_TYPE]], ptr addrspace(1) @llvm.amdgcn.sw.lds.k0.md, i32 0, i32 2, i32 0), align 4 |
| ; CHECK-NEXT: [[TMP25:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.k0, i32 [[TMP24]] |
| ; CHECK-NEXT: [[TMP26:%.*]] = ptrtoint ptr addrspace(3) [[TMP23]] to i32 |
| ; CHECK-NEXT: [[TMP27:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP21]], i32 [[TMP26]] |
| ; CHECK-NEXT: [[TMP28:%.*]] = ptrtoint ptr addrspace(1) [[TMP27]] to i64 |
| ; CHECK-NEXT: [[TMP29:%.*]] = lshr i64 [[TMP28]], 3 |
| ; CHECK-NEXT: [[TMP30:%.*]] = add i64 [[TMP29]], 2147450880 |
| ; CHECK-NEXT: [[TMP31:%.*]] = inttoptr i64 [[TMP30]] to ptr |
| ; CHECK-NEXT: [[TMP32:%.*]] = load i8, ptr [[TMP31]], align 1 |
| ; CHECK-NEXT: [[TMP33:%.*]] = icmp ne i8 [[TMP32]], 0 |
| ; CHECK-NEXT: [[TMP34:%.*]] = and i64 [[TMP28]], 7 |
| ; CHECK-NEXT: [[TMP35:%.*]] = trunc i64 [[TMP34]] to i8 |
| ; CHECK-NEXT: [[TMP36:%.*]] = icmp sge i8 [[TMP35]], [[TMP32]] |
| ; CHECK-NEXT: [[TMP37:%.*]] = and i1 [[TMP33]], [[TMP36]] |
| ; CHECK-NEXT: [[TMP38:%.*]] = call i64 @llvm.amdgcn.ballot.i64(i1 [[TMP37]]) |
| ; CHECK-NEXT: [[TMP39:%.*]] = icmp ne i64 [[TMP38]], 0 |
| ; CHECK-NEXT: br i1 [[TMP39]], label %[[ASAN_REPORT:.*]], label %[[BB42:.*]], !prof [[PROF2:![0-9]+]] |
| ; CHECK: [[ASAN_REPORT]]: |
| ; CHECK-NEXT: br i1 [[TMP37]], label %[[BB40:.*]], label %[[BB41:.*]] |
| ; CHECK: [[BB40]]: |
| ; CHECK-NEXT: call void @__asan_report_store1(i64 [[TMP28]]) #[[ATTR6:[0-9]+]] |
| ; CHECK-NEXT: call void @llvm.amdgcn.unreachable() |
| ; CHECK-NEXT: br label %[[BB41]] |
| ; CHECK: [[BB41]]: |
| ; CHECK-NEXT: br label %[[BB42]] |
| ; CHECK: [[BB42]]: |
| ; CHECK-NEXT: store i8 7, ptr addrspace(1) [[TMP27]], align 4 |
| ; CHECK-NEXT: [[TMP43:%.*]] = ptrtoint ptr addrspace(3) [[TMP25]] to i32 |
| ; CHECK-NEXT: [[TMP44:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP21]], i32 [[TMP43]] |
| ; CHECK-NEXT: [[TMP45:%.*]] = ptrtoint ptr addrspace(1) [[TMP44]] to i64 |
| ; CHECK-NEXT: [[TMP46:%.*]] = add i64 [[TMP45]], 3 |
| ; CHECK-NEXT: [[TMP47:%.*]] = inttoptr i64 [[TMP46]] to ptr addrspace(1) |
| ; CHECK-NEXT: [[TMP48:%.*]] = ptrtoint ptr addrspace(1) [[TMP44]] to i64 |
| ; CHECK-NEXT: [[TMP49:%.*]] = lshr i64 [[TMP48]], 3 |
| ; CHECK-NEXT: [[TMP50:%.*]] = add i64 [[TMP49]], 2147450880 |
| ; CHECK-NEXT: [[TMP51:%.*]] = inttoptr i64 [[TMP50]] to ptr |
| ; CHECK-NEXT: [[TMP52:%.*]] = load i8, ptr [[TMP51]], align 1 |
| ; CHECK-NEXT: [[TMP53:%.*]] = icmp ne i8 [[TMP52]], 0 |
| ; CHECK-NEXT: [[TMP54:%.*]] = and i64 [[TMP48]], 7 |
| ; CHECK-NEXT: [[TMP55:%.*]] = trunc i64 [[TMP54]] to i8 |
| ; CHECK-NEXT: [[TMP56:%.*]] = icmp sge i8 [[TMP55]], [[TMP52]] |
| ; CHECK-NEXT: [[TMP57:%.*]] = and i1 [[TMP53]], [[TMP56]] |
| ; CHECK-NEXT: [[TMP58:%.*]] = call i64 @llvm.amdgcn.ballot.i64(i1 [[TMP57]]) |
| ; CHECK-NEXT: [[TMP59:%.*]] = icmp ne i64 [[TMP58]], 0 |
| ; CHECK-NEXT: br i1 [[TMP59]], label %[[ASAN_REPORT1:.*]], label %[[BB62:.*]], !prof [[PROF2]] |
| ; CHECK: [[ASAN_REPORT1]]: |
| ; CHECK-NEXT: br i1 [[TMP57]], label %[[BB60:.*]], label %[[BB61:.*]] |
| ; CHECK: [[BB60]]: |
| ; CHECK-NEXT: call void @__asan_report_store1(i64 [[TMP48]]) #[[ATTR6]] |
| ; CHECK-NEXT: call void @llvm.amdgcn.unreachable() |
| ; CHECK-NEXT: br label %[[BB61]] |
| ; CHECK: [[BB61]]: |
| ; CHECK-NEXT: br label %[[BB62]] |
| ; CHECK: [[BB62]]: |
| ; CHECK-NEXT: [[TMP63:%.*]] = ptrtoint ptr addrspace(1) [[TMP47]] to i64 |
| ; CHECK-NEXT: [[TMP64:%.*]] = lshr i64 [[TMP63]], 3 |
| ; CHECK-NEXT: [[TMP65:%.*]] = add i64 [[TMP64]], 2147450880 |
| ; CHECK-NEXT: [[TMP66:%.*]] = inttoptr i64 [[TMP65]] to ptr |
| ; CHECK-NEXT: [[TMP67:%.*]] = load i8, ptr [[TMP66]], align 1 |
| ; CHECK-NEXT: [[TMP68:%.*]] = icmp ne i8 [[TMP67]], 0 |
| ; CHECK-NEXT: [[TMP69:%.*]] = and i64 [[TMP63]], 7 |
| ; CHECK-NEXT: [[TMP70:%.*]] = trunc i64 [[TMP69]] to i8 |
| ; CHECK-NEXT: [[TMP71:%.*]] = icmp sge i8 [[TMP70]], [[TMP67]] |
| ; CHECK-NEXT: [[TMP72:%.*]] = and i1 [[TMP68]], [[TMP71]] |
| ; CHECK-NEXT: [[TMP73:%.*]] = call i64 @llvm.amdgcn.ballot.i64(i1 [[TMP72]]) |
| ; CHECK-NEXT: [[TMP74:%.*]] = icmp ne i64 [[TMP73]], 0 |
| ; CHECK-NEXT: br i1 [[TMP74]], label %[[ASAN_REPORT2:.*]], label %[[BB77:.*]], !prof [[PROF2]] |
| ; CHECK: [[ASAN_REPORT2]]: |
| ; CHECK-NEXT: br i1 [[TMP72]], label %[[BB75:.*]], label %[[BB76:.*]] |
| ; CHECK: [[BB75]]: |
| ; CHECK-NEXT: call void @__asan_report_store1(i64 [[TMP63]]) #[[ATTR6]] |
| ; CHECK-NEXT: call void @llvm.amdgcn.unreachable() |
| ; CHECK-NEXT: br label %[[BB76]] |
| ; CHECK: [[BB76]]: |
| ; CHECK-NEXT: br label %[[BB77]] |
| ; CHECK: [[BB77]]: |
| ; CHECK-NEXT: store i32 8, ptr addrspace(1) [[TMP44]], align 2 |
| ; 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: [[TMP78:%.*]] = call ptr @llvm.returnaddress(i32 0) |
| ; CHECK-NEXT: [[TMP79:%.*]] = ptrtoint ptr [[TMP78]] to i64 |
| ; CHECK-NEXT: [[TMP80:%.*]] = ptrtoint ptr addrspace(1) [[TMP21]] to i64 |
| ; CHECK-NEXT: call void @__asan_free_impl(i64 [[TMP80]], i64 [[TMP79]]) |
| ; CHECK-NEXT: br label %[[END]] |
| ; CHECK: [[END]]: |
| ; CHECK-NEXT: ret void |
| ; |
| store i8 7, ptr addrspace(3) @lds_1, align 4 |
| store i32 8, ptr addrspace(3) @lds_2, align 2 |
| ret void |
| } |
| |
| !llvm.module.flags = !{!0} |
| !0 = !{i32 4, !"nosanitize_address", i32 1} |
| attributes #1 = { "amdgpu-no-heap-ptr" } |
| ;. |
| ; 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: attributes #[[ATTR4:[0-9]+]] = { convergent nocallback nofree nounwind willreturn memory(none) } |
| ; CHECK: attributes #[[ATTR5:[0-9]+]] = { convergent nocallback nofree nounwind } |
| ; CHECK: attributes #[[ATTR6]] = { nomerge } |
| ;. |
| ; CHECK: [[META0]] = !{i32 0, i32 1} |
| ; CHECK: [[META1:![0-9]+]] = !{i32 4, !"nosanitize_address", i32 1} |
| ; CHECK: [[PROF2]] = !{!"branch_weights", i32 1, i32 1048575} |
| ;. |
