// This is a regression test for handling of stat caches within the tooling // infrastructure. This test reproduces the problem under valgrind: // First, create a pch that we can later load. Loading the pch will insert // a stat cache into the FileManager: // RUN: %clang -x c++-header %S/Inputs/pch.h -o %t1 // Use the generated pch and enforce a subsequent stat miss by using // the test file with an unrelated include as second translation unit: // Do not directly pipe into FileCheck, as that would hide errors from // valgrind due to pipefail not being set in lit. // RUN: clang-check "%S/Inputs/pch.cpp" "%s" -- -include-pch %t1 -I "%S" -c >%t2 2>&1 // RUN: FileCheck %s < %t2 #include "Inputs/pch-fail.h" // CHECK: Processing