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1; RUN: opt < %s -passes=dfsan -dfsan-reaches-function-callbacks=1 -S | FileCheck %s2target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"3target triple = "x86_64-pc-linux-gnu"4 5declare i32 @f()6 7define void @load(i32) {8 ; CHECK-LABEL: define void @load.dfsan9 ; CHECK: call{{.*}}@__dfsan_reaches_function_callback10 %i = alloca i3211 store i32 %0, ptr %i12 ret void13}14 15define void @store(ptr) {16 ; CHECK-LABEL: define void @store.dfsan17 ; CHECK: call{{.*}}@__dfsan_reaches_function_callback18 %load = load i32, ptr %019 ret void20}21 22define void @call() {23 ; CHECK-LABEL: define void @call.dfsan24 ; CHECK: call{{.*}}@__dfsan_reaches_function_callback25 %ret = call i32 @f()26 ret void27}28 29; CHECK-LABEL: @__dfsan_reaches_function_callback(i8 zeroext, ptr, i32, ptr)30