llvm-project/clang/test/CodeGen/xray-always-emit-customevent.cpp
Fangrui Song dafaa8463e [XRay] Make llvm.xray.customevent parameter type match __xray_customevent
The intrinsic has a smaller integer type than the parameter type of
builtin-function/API. Fix this similar to commit 3fa3cb408d8d0f1365b322262e501b6945f7ead9.
2023-06-19 20:38:16 -07:00

11 lines
419 B
C++

// RUN: %clang_cc1 -fxray-instrument -fxray-always-emit-customevents -x c++ \
// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
// RUN: | FileCheck %s
// CHECK-LABEL: @_Z15neverInstrumentv
[[clang::xray_never_instrument]] void neverInstrument() {
static constexpr char kPhase[] = "never";
__xray_customevent(kPhase, 5);
// CHECK: call void @llvm.xray.customevent(ptr{{.*}}, i64 5)
}