| // Check the value profiling intrinsics emitted by instrumentation. |
| |
| // RUN: %clang_cc1 %s -o - -emit-llvm -fprofile-instrument=clang -mllvm -enable-value-profiling -fexceptions -fcxx-exceptions -triple x86_64-apple-macosx10.9 | FileCheck %s |
| |
| void (*foo) (void); |
| |
| int main(int argc, const char *argv[]) { |
| // CHECK: [[REG1:%[0-9]+]] = load ptr, ptr @foo |
| // CHECK-NEXT: [[REG2:%[0-9]+]] = ptrtoint ptr [[REG1]] to i64 |
| // CHECK-NEXT: call void @__llvm_profile_instrument_target(i64 [[REG2]], ptr @__profd_main, i32 0) |
| // CHECK-NEXT: invoke void [[REG1]]() |
| try { |
| foo(); |
| } catch (int) {} |
| return 0; |
| } |
| |
| // CHECK: declare void @__llvm_profile_instrument_target(i64, ptr, i32) |
| |
| |
| |
