| // Tests for instrumentation of C++17 statement initializers |
| |
| // 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 |
| // RUN: FileCheck --input-file=%tgen -check-prefix=CHECK -check-prefix=PGOGEN %s |
| |
| // PGOGEN: @[[SIC:__profc__Z11switch_initv]] = {{(private|internal)}} global [3 x i64] zeroinitializer |
| // PGOGEN: @[[IIC:__profc__Z7if_initv]] = {{(private|internal)}} global [3 x i64] zeroinitializer |
| |
| // Note: We expect counters for the function entry block, the condition in the |
| // switch initializer, and the switch successor block. |
| // |
| // CHECK-LABEL: define {{.*}}void @_Z11switch_initv() |
| // PGOGEN: store {{.*}} @[[SIC]] |
| void switch_init() { |
| switch (int i = true ? 0 : 1; i) {} |
| // PGOGEN: store {{.*}} @[[SIC]], i32 0, i32 2 |
| // PGOGEN: store {{.*}} @[[SIC]], i32 0, i32 1 |
| } |
| |
| // Note: We expect counters for the function entry block, the condition in the |
| // if initializer, and the if successor block. |
| // |
| // CHECK-LABEL: define {{.*}}void @_Z7if_initv() |
| // PGOGEN: store {{.*}} @[[IIC]] |
| void if_init() { |
| if (int i = true ? 0 : 1; i) {} |
| // PGOGEN: store {{.*}} @[[IIC]], i32 0, i32 2 |
| // PGOGEN: store {{.*}} @[[IIC]], i32 0, i32 1 |
| } |
