blob: b9fa89dd6f0a6a25905dc971201f54253433f668 [file] [log] [blame]
Chaitanya21996bd2024-12-23 12:42:31 +05301; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 5
2; RUN: opt < %s -passes=amdgpu-sw-lower-lds -amdgpu-asan-instrument-lds=false -S -mtriple=amdgcn-amd-amdhsa | FileCheck %s
3
4; Test to check if static LDS is lowered correctly when a non-kernel with LDS accesses is called from kernel.
5; Also checks if amdgpu-no-lds-kernel-id attribute is removed from the list of attributes
6@lds_1 = internal addrspace(3) global [1 x i8] poison, align 1
7@lds_2 = internal addrspace(3) global [1 x i32] poison, align 2
8@lds_3 = external addrspace(3) global [3 x i8], align 4
9@lds_4 = external addrspace(3) global [4 x i8], align 8
10
11;.
12; CHECK: @llvm.amdgcn.sw.lds.k0 = internal addrspace(3) global ptr poison, no_sanitize_address, align 8, !absolute_symbol [[META0:![0-9]+]]
13; 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 }, %llvm.amdgcn.sw.lds.k0.md.item { i32 96, i32 3, i32 32 }, %llvm.amdgcn.sw.lds.k0.md.item { i32 128, i32 4, i32 32 } }, no_sanitize_address
14; @llvm.amdgcn.sw.lds.base.table = internal addrspace(1) constant [1 x ptr addrspace(3)] [ptr addrspace(3) @llvm.amdgcn.sw.lds.k0], no_sanitize_address
15; @llvm.amdgcn.sw.lds.offset.table = internal addrspace(1) constant [1 x [2 x ptr addrspace(1)]] [[2 x ptr addrspace(1)] [ptr addrspace(1) getelementptr inbounds (%llvm.amdgcn.sw.lds.k0.md.type, ptr addrspace(1) @llvm.amdgcn.sw.lds.k0.md, i32 0, i32 3, i32 0), ptr addrspace(1) getelementptr inbounds (%llvm.amdgcn.sw.lds.k0.md.type, ptr addrspace(1) @llvm.amdgcn.sw.lds.k0.md, i32 0, i32 4, i32 0)]], no_sanitize_address
16;.
17define void @use_variables() sanitize_address {
18; CHECK-LABEL: define void @use_variables(
19; CHECK-SAME: ) #[[ATTR0:[0-9]+]] {
20; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.amdgcn.lds.kernel.id()
21; CHECK-NEXT: [[TMP2:%.*]] = getelementptr inbounds [1 x ptr addrspace(3)], ptr addrspace(1) @llvm.amdgcn.sw.lds.base.table, i32 0, i32 [[TMP1]]
22; CHECK-NEXT: [[TMP3:%.*]] = load ptr addrspace(3), ptr addrspace(1) [[TMP2]], align 4
23; CHECK-NEXT: [[TMP4:%.*]] = load ptr addrspace(1), ptr addrspace(3) [[TMP3]], align 8
24; CHECK-NEXT: [[TMP5:%.*]] = getelementptr inbounds [1 x [2 x ptr addrspace(1)]], ptr addrspace(1) @llvm.amdgcn.sw.lds.offset.table, i32 0, i32 [[TMP1]], i32 0
25; CHECK-NEXT: [[TMP6:%.*]] = load ptr addrspace(1), ptr addrspace(1) [[TMP5]], align 8
26; CHECK-NEXT: [[TMP7:%.*]] = load i32, ptr addrspace(1) [[TMP6]], align 4
27; CHECK-NEXT: [[TMP8:%.*]] = getelementptr inbounds i8, ptr addrspace(3) [[TMP3]], i32 [[TMP7]]
28; CHECK-NEXT: [[TMP9:%.*]] = getelementptr inbounds [1 x [2 x ptr addrspace(1)]], ptr addrspace(1) @llvm.amdgcn.sw.lds.offset.table, i32 0, i32 [[TMP1]], i32 1
29; CHECK-NEXT: [[TMP10:%.*]] = load ptr addrspace(1), ptr addrspace(1) [[TMP9]], align 8
30; CHECK-NEXT: [[TMP11:%.*]] = load i32, ptr addrspace(1) [[TMP10]], align 4
31; CHECK-NEXT: [[TMP12:%.*]] = getelementptr inbounds i8, ptr addrspace(3) [[TMP3]], i32 [[TMP11]]
32; CHECK-NEXT: [[X:%.*]] = addrspacecast ptr addrspace(3) [[TMP8]] to ptr
33; CHECK-NEXT: [[TMP13:%.*]] = addrspacecast ptr addrspace(3) [[TMP8]] to ptr
34; CHECK-NEXT: store i8 3, ptr [[TMP13]], align 4
35; CHECK-NEXT: [[TMP14:%.*]] = ptrtoint ptr addrspace(3) [[TMP12]] to i32
36; CHECK-NEXT: [[TMP15:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP4]], i32 [[TMP14]]
37; CHECK-NEXT: store i8 3, ptr addrspace(1) [[TMP15]], align 8
38; CHECK-NEXT: ret void
39;
40 %X = addrspacecast ptr addrspace(3) @lds_3 to ptr
41 store i8 3, ptr addrspacecast( ptr addrspace(3) @lds_3 to ptr), align 4
42 store i8 3, ptr addrspace(3) @lds_4, align 8
43 ret void
44}
45
46define amdgpu_kernel void @k0() sanitize_address #1 {
47; CHECK-LABEL: define amdgpu_kernel void @k0(
48; CHECK-SAME: ) #[[ATTR1:[0-9]+]] !llvm.amdgcn.lds.kernel.id [[META2:![0-9]+]] {
49; CHECK-NEXT: [[WID:.*]]:
50; CHECK-NEXT: [[TMP0:%.*]] = call i32 @llvm.amdgcn.workitem.id.x()
51; CHECK-NEXT: [[TMP1:%.*]] = call i32 @llvm.amdgcn.workitem.id.y()
52; CHECK-NEXT: [[TMP2:%.*]] = call i32 @llvm.amdgcn.workitem.id.z()
53; CHECK-NEXT: [[TMP3:%.*]] = or i32 [[TMP0]], [[TMP1]]
54; CHECK-NEXT: [[TMP4:%.*]] = or i32 [[TMP3]], [[TMP2]]
55; CHECK-NEXT: [[TMP5:%.*]] = icmp eq i32 [[TMP4]], 0
56; CHECK-NEXT: br i1 [[TMP5]], label %[[MALLOC:.*]], label %[[BB24:.*]]
57; CHECK: [[MALLOC]]:
58; 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 4, i32 0), align 4
59; 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 4, i32 2), align 4
60; CHECK-NEXT: [[TMP8:%.*]] = add i32 [[TMP6]], [[TMP7]]
61; CHECK-NEXT: [[TMP9:%.*]] = zext i32 [[TMP8]] to i64
62; CHECK-NEXT: [[TMP10:%.*]] = call ptr @llvm.returnaddress(i32 0)
63; CHECK-NEXT: [[TMP11:%.*]] = ptrtoint ptr [[TMP10]] to i64
64; CHECK-NEXT: [[TMP12:%.*]] = call i64 @__asan_malloc_impl(i64 [[TMP9]], i64 [[TMP11]])
65; CHECK-NEXT: [[TMP13:%.*]] = inttoptr i64 [[TMP12]] to ptr addrspace(1)
66; CHECK-NEXT: store ptr addrspace(1) [[TMP13]], ptr addrspace(3) @llvm.amdgcn.sw.lds.k0, align 8
67; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 8
68; CHECK-NEXT: [[TMP15:%.*]] = ptrtoint ptr addrspace(1) [[TMP14]] to i64
69; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP15]], i64 24)
70; CHECK-NEXT: [[TMP16:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 33
71; CHECK-NEXT: [[TMP17:%.*]] = ptrtoint ptr addrspace(1) [[TMP16]] to i64
72; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP17]], i64 31)
73; CHECK-NEXT: [[TMP18:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 68
74; CHECK-NEXT: [[TMP19:%.*]] = ptrtoint ptr addrspace(1) [[TMP18]] to i64
75; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP19]], i64 28)
76; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 99
77; CHECK-NEXT: [[TMP21:%.*]] = ptrtoint ptr addrspace(1) [[TMP20]] to i64
78; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP21]], i64 29)
79; CHECK-NEXT: [[TMP22:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP13]], i64 132
80; CHECK-NEXT: [[TMP23:%.*]] = ptrtoint ptr addrspace(1) [[TMP22]] to i64
81; CHECK-NEXT: call void @__asan_poison_region(i64 [[TMP23]], i64 28)
82; CHECK-NEXT: br label %[[BB24]]
83; CHECK: [[BB24]]:
84; CHECK-NEXT: [[XYZCOND:%.*]] = phi i1 [ false, %[[WID]] ], [ true, %[[MALLOC]] ]
85; CHECK-NEXT: call void @llvm.amdgcn.s.barrier()
86; CHECK-NEXT: [[TMP25:%.*]] = load ptr addrspace(1), ptr addrspace(3) @llvm.amdgcn.sw.lds.k0, align 8
87; CHECK-NEXT: [[TMP26:%.*]] = 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
88; CHECK-NEXT: [[TMP27:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.k0, i32 [[TMP26]]
89; CHECK-NEXT: [[TMP28:%.*]] = 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
90; CHECK-NEXT: [[TMP29:%.*]] = getelementptr inbounds i8, ptr addrspace(3) @llvm.amdgcn.sw.lds.k0, i32 [[TMP28]]
91; CHECK-NEXT: call void @use_variables()
92; CHECK-NEXT: [[TMP30:%.*]] = ptrtoint ptr addrspace(3) [[TMP27]] to i32
93; CHECK-NEXT: [[TMP31:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP25]], i32 [[TMP30]]
94; CHECK-NEXT: store i8 7, ptr addrspace(1) [[TMP31]], align 1
95; CHECK-NEXT: [[TMP32:%.*]] = ptrtoint ptr addrspace(3) [[TMP29]] to i32
96; CHECK-NEXT: [[TMP33:%.*]] = getelementptr inbounds i8, ptr addrspace(1) [[TMP25]], i32 [[TMP32]]
97; CHECK-NEXT: store i32 8, ptr addrspace(1) [[TMP33]], align 2
98; CHECK-NEXT: br label %[[CONDFREE:.*]]
99; CHECK: [[CONDFREE]]:
100; CHECK-NEXT: call void @llvm.amdgcn.s.barrier()
101; CHECK-NEXT: br i1 [[XYZCOND]], label %[[FREE:.*]], label %[[END:.*]]
102; CHECK: [[FREE]]:
103; CHECK-NEXT: [[TMP34:%.*]] = call ptr @llvm.returnaddress(i32 0)
104; CHECK-NEXT: [[TMP35:%.*]] = ptrtoint ptr [[TMP34]] to i64
105; CHECK-NEXT: [[TMP36:%.*]] = ptrtoint ptr addrspace(1) [[TMP25]] to i64
106; CHECK-NEXT: call void @__asan_free_impl(i64 [[TMP36]], i64 [[TMP35]])
107; CHECK-NEXT: br label %[[END]]
108; CHECK: [[END]]:
109; CHECK-NEXT: ret void
110;
111 call void @use_variables()
112 store i8 7, ptr addrspace(3) @lds_1, align 1
113 store i32 8, ptr addrspace(3) @lds_2, align 2
114 ret void
115}
116
117!llvm.module.flags = !{!0}
118!0 = !{i32 4, !"nosanitize_address", i32 1}
119attributes #1 = { "amdgpu-no-lds-kernel-id" }
120;.
121; CHECK: attributes #[[ATTR0]] = { sanitize_address }
122; CHECK: attributes #[[ATTR1]] = { sanitize_address "amdgpu-lds-size"="8" }
123; CHECK: attributes #[[ATTR2:[0-9]+]] = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
124; CHECK: attributes #[[ATTR3:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(none) }
125; CHECK: attributes #[[ATTR4:[0-9]+]] = { convergent nocallback nofree nounwind willreturn }
126;.
127; CHECK: [[META0]] = !{i32 0, i32 1}
128; CHECK: [[META1:![0-9]+]] = !{i32 4, !"nosanitize_address", i32 1}
129; CHECK: [[META2]] = !{i32 0}
130;.