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This can be used to detect whether the code is being built with XRay instrumentation using the __has_feature(xray_instrument) predicate. Differential Revision: https://reviews.llvm.org/D52159 llvm-svn: 342358
12 lines
351 B
C++
12 lines
351 B
C++
// RUN: %clang_cc1 -E -fxray-instrument %s -o - | FileCheck --check-prefix=CHECK-XRAY %s
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// RUN: %clang_cc1 -E %s -o - | FileCheck --check-prefix=CHECK-NO-XRAY %s
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#if __has_feature(xray_instrument)
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int XRayInstrumentEnabled();
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#else
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int XRayInstrumentDisabled();
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#endif
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// CHECK-XRAY: XRayInstrumentEnabled
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// CHECK-NO-XRAY: XRayInstrumentDisabled
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