mirror of
https://github.com/capstone-engine/llvm-capstone.git
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f437e35671
Summary: A clang builtin for xray typed events. Differs from __xray_customevent(...) by the presence of a type tag that is vended by compiler-rt in typical usage. This allows xray handlers to expand logged events with their type description and plugins to process traced events based on type. This change depends on D45633 for the intrinsic definition. Reviewers: dberris, pelikan, rnk, eizan Subscribers: cfe-commits, llvm-commits Differential Revision: https://reviews.llvm.org/D45716 llvm-svn: 330220
51 lines
3.0 KiB
C++
51 lines
3.0 KiB
C++
// RUN: %clang_cc1 -fxray-instrument -fxray-instrumentation-bundle=none -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,NOFUNCTION,NOCUSTOM,NOTYPED %s
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// RUN: %clang_cc1 -fxray-instrument -fxray-instrumentation-bundle=function -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,FUNCTION,NOCUSTOM,NOTYPED %s
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// RUN: %clang_cc1 -fxray-instrument \
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// RUN: -fxray-instrumentation-bundle=custom -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,NOFUNCTION,CUSTOM,NOTYPED %s
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// RUN: %clang_cc1 -fxray-instrument \
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// RUN: -fxray-instrumentation-bundle=typed -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,NOFUNCTION,NOCUSTOM,TYPED %s
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// RUN: %clang_cc1 -fxray-instrument \
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// RUN: -fxray-instrumentation-bundle=custom,typed -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,NOFUNCTION,CUSTOM,TYPED %s
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// RUN: %clang_cc1 -fxray-instrument \
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// RUN: -fxray-instrumentation-bundle=function,custom -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,FUNCTION,CUSTOM,NOTYPED %s
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// RUN: %clang_cc1 -fxray-instrument \
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// RUN: -fxray-instrumentation-bundle=function,typed -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,FUNCTION,NOCUSTOM,TYPED %s
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// RUN: %clang_cc1 -fxray-instrument \
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// RUN: -fxray-instrumentation-bundle=function,custom,typed -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,FUNCTION,CUSTOM,TYPED %s
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// RUN: %clang_cc1 -fxray-instrument \
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// RUN: -fxray-instrumentation-bundle=function \
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// RUN: -fxray-instrumentation-bundle=custom \
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// RUN: -fxray-instrumentation-bundle=typed -x c++ \
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// RUN: -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
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// RUN: | FileCheck --check-prefixes CHECK,FUNCTION,CUSTOM,TYPED %s
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// CHECK: define void @_Z16alwaysInstrumentv() #[[ALWAYSATTR:[0-9]+]] {
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[[clang::xray_always_instrument]] void alwaysInstrument() {
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static constexpr char kPhase[] = "always";
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__xray_customevent(kPhase, 6);
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__xray_typedevent(1, kPhase, 6);
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// CUSTOM: call void @llvm.xray.customevent(i8*{{.*}}, i32 6)
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// NOCUSTOM-NOT: call void @llvm.xray.customevent(i8*{{.*}}, i32 6)
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// TYPED: call void @llvm.xray.typedevent(i16 {{.*}}, i8*{{.*}}, i32 6)
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// NOTYPED-NOT: call void @llvm.xray.typedevent(i16 {{.*}}, i8*{{.*}}, i32 6)
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}
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// FUNCTION: attributes #[[ALWAYSATTR]] = {{.*}} "function-instrument"="xray-always" {{.*}}
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// NOFUNCTION-NOT: attributes #[[ALWAYSATTR]] = {{.*}} "function-instrument"="xray-always" {{.*}}
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