xref: /llvm-project/llvm/test/Instrumentation/AddressSanitizer/AMDGPU/asan_do_not_instrument_lds.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; Memory access to lds are not instrumented
6
7@count = addrspace(3) global [100 x i32] undef, align 16
8
9define protected amdgpu_kernel void @lds_store(i32 %i) sanitize_address {
10entry:
11  ; CHECK-LABEL: @lds_store(
12  ; CHECK-NOT: call {{[a-zA-Z]}}
13  %arrayidx1 = getelementptr inbounds [100 x i32], ptr addrspace(3) @count, i32 0, i32 %i
14  store i32 0, ptr addrspace(3) %arrayidx1, align 4
15  ret void
16}
17
18define protected amdgpu_kernel void @lds_load(i32 %i) sanitize_address {
19entry:
20  ; CHECK-LABEL: @lds_load(
21  ; CHECK-NOT: call {{[a-zA-Z]}}
22  %arrayidx1 = getelementptr inbounds [100 x i32], ptr addrspace(3) @count, i32 0, i32 %i
23  %0 = load i32, ptr addrspace(3) %arrayidx1, align 4
24  ret void
25}
26
27; CHECK-LABEL: define internal void @asan.module_ctor()
28