; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5 ; RUN: opt < %s -passes='asan' -S | FileCheck %s define void @test() #1 { ; CHECK-LABEL: define void @test( ; CHECK-SAME: ) #[[ATTR0:[0-9]+]] { ; CHECK-NEXT: [[ENTRY:.*:]] ; CHECK-NEXT: [[CTX_PG:%.*]] = alloca , align 2 ; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr [[CTX_PG]]) ; CHECK-NEXT: [[TMP0:%.*]] = load i8, ptr inttoptr (i64 17592186044416 to ptr), align 1 ; CHECK-NEXT: [[TMP1:%.*]] = icmp ne i8 [[TMP0]], 0 ; CHECK-NEXT: br i1 [[TMP1]], label %[[BB2:.*]], label %[[BB3:.*]] ; CHECK: [[BB2]]: ; CHECK-NEXT: call void @__asan_report_store8(i64 0) #[[ATTR4:[0-9]+]] ; CHECK-NEXT: unreachable ; CHECK: [[BB3]]: ; CHECK-NEXT: store ptr [[CTX_PG]], ptr null, align 8 ; CHECK-NEXT: ret void ; entry: %ctx_pg = alloca , align 2 call void @llvm.lifetime.start.p0(ptr %ctx_pg) store ptr %ctx_pg, ptr null, align 8 ret void } attributes #1 = { sanitize_address }