; RUN: opt < %s -passes='asan-pipeline' -S | FileCheck %s target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-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" target triple = "amdgcn-amd-amdhsa" define protected amdgpu_kernel void @global_store(i32 addrspace(1)* %p, i32 %i) sanitize_address { entry: ; CHECK-LABEL: @global_store ; CHECK-NOT: store ; ; CHECK: %[[STORE_ADDR:[^ ]*]] = ptrtoint i32 addrspace(1)* %p to i64 ; CHECK: lshr i64 %[[STORE_ADDR]], 3 ; CHECK: add i64 %{{.*}}, 2147450880 ; CHECK: %[[STORE_SHADOW_PTR:[^ ]*]] = inttoptr ; CHECK: %[[STORE_SHADOW:[^ ]*]] = load i8, i8* %[[STORE_SHADOW_PTR]] ; CHECK: icmp ne i8 ; CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} ; ; CHECK: add i64 %{{.*}}, 3 ; CHECK: trunc i64 %{{.*}} to i8 ; CHECK: icmp sge i8 %{{.*}}, %[[STORE_SHADOW]] ; CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} ; ; The crash block reports the error. ; CHECK: call void @__asan_report_store4(i64 %[[STORE_ADDR]]) ; CHECK: unreachable ; ; The actual store. ; CHECK: store i32 0, i32 addrspace(1)* %p ; CHECK: ret void store i32 0, i32 addrspace(1)* %p, align 4 ret void } define protected amdgpu_kernel void @global_load(i32 addrspace(1)* %p, i32 %i) sanitize_address { entry: ; CHECK-LABEL: @global_load ; CHECK-NOT: load ; ; CHECK: %[[LOAD_ADDR:[^ ]*]] = ptrtoint i32 addrspace(1)* %p to i64 ; CHECK: lshr i64 %[[LOAD_ADDR]], 3 ; CHECK: add i64 %{{.*}}, 2147450880 ; CHECK: %[[LOAD_SHADOW_PTR:[^ ]*]] = inttoptr ; CHECK: %[[LOAD_SHADOW:[^ ]*]] = load i8, i8* %[[LOAD_SHADOW_PTR]] ; CHECK: icmp ne i8 ; CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} ; ; CHECK: add i64 %{{.*}}, 3 ; CHECK: trunc i64 %{{.*}} to i8 ; CHECK: icmp sge i8 %{{.*}}, %[[LOAD_SHADOW]] ; CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} ; ; The crash block reports the error. ; CHECK: call void @__asan_report_load4(i64 %[[LOAD_ADDR]]) ; CHECK: unreachable ; ; The actual load. ; CHECK: load i32, i32 addrspace(1)* %p ; CHECK: ret void %q = load i32, i32 addrspace(1)* %p, align 4 ret void }