clang/test/CodeGen/xray-attributes-skip-entry-exit.cpp

   1 // RUN: %clang_cc1 -fxray-instrument \
   2 // RUN:     -fxray-instrumentation-bundle=function-entry -x c++ \
   3 // RUN:     -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
   4 // RUN:     | FileCheck --check-prefixes CHECK,SKIPEXIT %s
   5 // RUN: %clang_cc1 -fxray-instrument \
   6 // RUN:     -fxray-instrumentation-bundle=function-exit -x c++ \
   7 // RUN:     -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
   8 // RUN:     | FileCheck --check-prefixes CHECK,SKIPENTRY %s
   9 // RUN: %clang_cc1 -fxray-instrument \
  10 // RUN:     -fxray-instrumentation-bundle=function-entry,function-exit -x c++ \
  11 // RUN:     -std=c++11 -triple x86_64-unknown-unknown -emit-llvm -o - %s \
  12 // RUN:     | FileCheck --check-prefixes CHECK,NOSKIPENTRY,NOSKIPEXIT %s
  13
  14 // CHECK: define{{.*}} void @_Z13justAFunctionv() #[[ATTR:[0-9]+]] {
  15 void justAFunction() {
  16 }
  17
  18 // SKIPENTRY: attributes #[[ATTR]] = {{.*}} "xray-skip-entry" {{.*}}
  19 // SKIPEXIT: attributes #[[ATTR]] = {{.*}} "xray-skip-exit" {{.*}}
  20
  21 // NOSKIPENTRY-NOT: attributes #[[ATTR]] = {{.*}} "xray-skip-entry" {{.*}}
  22 // NOSKIPEXIT-NOT: attributes #[[ATTR]] = {{.*}} "xray-skip-exit" {{.*}}