Run DCE after a LoopFlatten test to reduce spurious output [nfc]
[llvm-project.git] / compiler-rt / test / xray / TestCases / Posix / clang-no-xray-instrument.cpp
blob44f025db3790c2b9f544f628703b6f30c1f97be3
1 // Test that we cannot actually find XRay instrumentation when we build with
2 // -fno-xray-instrument but have code that's marked as 'xray_always_instrument'.
3 //
4 // RUN: %clangxx -fno-xray-instrument -c %s -o %t.o
5 // RUN: not %llvm_xray extract -symbolize %t.o 2>&1 | FileCheck %s
6 // REQUIRES: built-in-llvm-tree
8 // CHECK: llvm-xray: Cannot extract instrumentation map
9 // CHECK-NOT: {{.*always_instrumented.*}}
10 [[clang::xray_always_instrument]] int always_instrumented() { return 42; }