1 // Tests for instrumentation of C++17 statement initializers 2 3 // RUN: %clang_cc1 -x c++ %s -triple %itanium_abi_triple -main-file-name cxx-stmt-initializers.cpp -std=c++1z -o - -emit-llvm -fprofile-instrument=clang > %tgen 4 // RUN: FileCheck --input-file=%tgen -check-prefix=CHECK -check-prefix=PGOGEN %s 5 6 // PGOGEN: @[[SIC:__profc__Z11switch_initv]] = private global [3 x i64] zeroinitializer 7 // PGOGEN: @[[IIC:__profc__Z7if_initv]] = private global [3 x i64] zeroinitializer 8 9 // Note: We expect counters for the function entry block, the condition in the 10 // switch initializer, and the switch successor block. 11 // 12 // CHECK-LABEL: define {{.*}}void @_Z11switch_initv() 13 // PGOGEN: store {{.*}} @[[SIC]], i64 0, i64 0 14 void switch_init() { 15 switch (int i = true ? 0 : 1; i) {} 16 // PGOGEN: store {{.*}} @[[SIC]], i64 0, i64 2 17 // PGOGEN: store {{.*}} @[[SIC]], i64 0, i64 1 18 } 19 20 // Note: We expect counters for the function entry block, the condition in the 21 // if initializer, and the if successor block. 22 // 23 // CHECK-LABEL: define {{.*}}void @_Z7if_initv() 24 // PGOGEN: store {{.*}} @[[IIC]], i64 0, i64 0 25 void if_init() { 26 if (int i = true ? 0 : 1; i) {} 27 // PGOGEN: store {{.*}} @[[IIC]], i64 0, i64 2 28 // PGOGEN: store {{.*}} @[[IIC]], i64 0, i64 1 29 } 30