1 ; RUN: opt -aa-pipeline=basic-aa -passes='print<memoryssa>,verify<memoryssa>' -disable-output < %s 2>&1 | FileCheck %s --implicit-check-not=MemoryDef
3 ; Ensures that allow.*.check are treated as not reading or writing memory.
5 target triple = "aarch64-linux"
7 define i1 @test_runtime(ptr %a) local_unnamed_addr {
9 ; CHECK: 1 = MemoryDef(liveOnEntry)
10 store i32 4, ptr %a, align 4
11 %allow = call i1 @llvm.allow.runtime.check(metadata !"test_check")
12 %0 = load i32, ptr %a, align 4
17 declare i1 @llvm.allow.runtime.check(metadata)
19 define i1 @test_ubsan(ptr %a) local_unnamed_addr {
21 ; CHECK: 1 = MemoryDef(liveOnEntry)
22 store i32 4, ptr %a, align 4
23 %allow = call i1 @llvm.allow.ubsan.check(i8 7)
24 %0 = load i32, ptr %a, align 4
29 declare i1 @llvm.allow.ubsan.check(i8)