xref: /llvm-project/llvm/test/Instrumentation/AddressSanitizer/AMDGPU/adaptive_global_redzones.ll (revision 32f9983c064557883223b585810eac3c6797d500)
1; RUN: opt < %s -passes=asan -S | FileCheck %s
2target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8:9"
3target triple = "amdgcn-amd-amdhsa"
4
5; Here we check that the global redzone sizes grow with the object size
6; for objects in global address space.
7
8@G10 = addrspace(1) global [10 x i8] zeroinitializer, align 1
9; CHECK: @G10 = addrspace(1) global { [10 x i8], [22 x i8] }
10
11@G31 = addrspace(1) global [31 x i8] zeroinitializer, align 1
12@G32 = addrspace(1) global [32 x i8] zeroinitializer, align 1
13@G33 = addrspace(1) global [33 x i8] zeroinitializer, align 1
14; CHECK: @G31 = addrspace(1) global { [31 x i8], [33 x i8] }
15; CHECK: @G32 = addrspace(1) global { [32 x i8], [32 x i8] }
16; CHECK: @G33 = addrspace(1) global { [33 x i8], [63 x i8] }
17
18@G63 = addrspace(1) global [63 x i8] zeroinitializer, align 1
19@G64 = addrspace(1) global [64 x i8] zeroinitializer, align 1
20@G65 = addrspace(1) global [65 x i8] zeroinitializer, align 1
21; CHECK: @G63 = addrspace(1) global { [63 x i8], [33 x i8] }
22; CHECK: @G64 = addrspace(1) global { [64 x i8], [32 x i8] }
23; CHECK: @G65 = addrspace(1) global { [65 x i8], [63 x i8] }
24
25@G127 = addrspace(1) global [127 x i8] zeroinitializer, align 1
26@G128 = addrspace(1) global [128 x i8] zeroinitializer, align 1
27@G129 = addrspace(1) global [129 x i8] zeroinitializer, align 1
28; CHECK: @G127 = addrspace(1) global { [127 x i8], [33 x i8] }
29; CHECK: @G128 = addrspace(1) global { [128 x i8], [32 x i8] }
30; CHECK: @G129 = addrspace(1) global { [129 x i8], [63 x i8] }
31
32@G255 = addrspace(1) global [255 x i8] zeroinitializer, align 1
33@G256 = addrspace(1) global [256 x i8] zeroinitializer, align 1
34@G257 = addrspace(1) global [257 x i8] zeroinitializer, align 1
35; CHECK: @G255 = addrspace(1) global { [255 x i8], [33 x i8] }
36; CHECK: @G256 = addrspace(1) global { [256 x i8], [64 x i8] }
37; CHECK: @G257 = addrspace(1) global { [257 x i8], [95 x i8] }
38
39@G511 = addrspace(1) global [511 x i8] zeroinitializer, align 1
40@G512 = addrspace(1) global [512 x i8] zeroinitializer, align 1
41@G513 = addrspace(1) global [513 x i8] zeroinitializer, align 1
42; CHECK: @G511 = addrspace(1) global { [511 x i8], [97 x i8] }
43; CHECK: @G512 = addrspace(1) global { [512 x i8], [128 x i8] }
44; CHECK: @G513 = addrspace(1) global { [513 x i8], [159 x i8] }
45
46@G1023 = addrspace(1) global [1023 x i8] zeroinitializer, align 1
47@G1024 = addrspace(1) global [1024 x i8] zeroinitializer, align 1
48@G1025 = addrspace(1) global [1025 x i8] zeroinitializer, align 1
49; CHECK: @G1023 = addrspace(1) global { [1023 x i8], [225 x i8] }
50; CHECK: @G1024 = addrspace(1) global { [1024 x i8], [256 x i8] }
51; CHECK: @G1025 = addrspace(1) global { [1025 x i8], [287 x i8] }
52
53@G1000000 = addrspace(1) global [1000000 x i8] zeroinitializer, align 1
54@G10000000 = addrspace(1) global [10000000 x i8] zeroinitializer, align 1
55@G100000000 = addrspace(1) global [100000000 x i8] zeroinitializer, align 1
56; CHECK: @G1000000 = addrspace(1) global { [1000000 x i8], [249984 x i8] }
57; CHECK: @G10000000 = addrspace(1) global { [10000000 x i8], [262144 x i8] }
58; CHECK: @G100000000 = addrspace(1) global { [100000000 x i8], [262144 x i8] }
59