File: clang-check-analyzer.cpp

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llvm-toolchain-20 1%3A20.1.8-1~exp1
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// RUN: clang-check -analyze "%s" -- -c 2>&1 | FileCheck %s
// RUN: clang-check -analyze "%s" -- -c -flto -Wa,--noexecstack 2>&1 | FileCheck %s
// RUN: clang-check -analyze "%s" -- -c -no-integrated-as -flto=thin 2>&1 | FileCheck %s
// RUN: clang-check -analyze "%s" -- -c -flto=full 2>&1 | FileCheck %s

// CHECK: Dereference of null pointer
void a(int *x) { if(x){} *x = 47; }