1// RUN: %clang_xray -g -fxray-modes=xray-basic,xray-fdr,xray-profiling -o %t %s
2// RUN: rm -f xray-log.c-test.*
3// RUN: XRAY_OPTIONS=patch_premain=true:verbosity=1:xray_mode=xray-basic %t \
4// RUN: 2>&1 | FileCheck %s
5// RUN: rm -f xray-log.c-test.*
6//
7// REQUIRES: target={{(aarch64|loongarch64|x86_64)-.*}}
8// REQUIRES: built-in-llvm-tree
9__attribute__((xray_always_instrument)) void always() {}
10
11int main() {
12 always();
13}
14
15// CHECK: =={{[0-9].*}}==XRay: Log file in '{{.*}}'
16

source code of compiler-rt/test/xray/TestCases/Posix/c-test.cpp