| 1 | // Check the value profiling instrinsics emitted by instrumentation. |
| 2 | |
| 3 | // 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 |
| 4 | |
| 5 | void (*foo) (void); |
| 6 | |
| 7 | int main(int argc, const char *argv[]) { |
| 8 | // CHECK: [[REG1:%[0-9]+]] = load void ()*, void ()** @foo |
| 9 | // CHECK-NEXT: [[REG2:%[0-9]+]] = ptrtoint void ()* [[REG1]] to i64 |
| 10 | // CHECK-NEXT: call void @__llvm_profile_instrument_target(i64 [[REG2]], i8* bitcast ({{.*}}* @__profd_main to i8*), i32 0) |
| 11 | // CHECK-NEXT: invoke void [[REG1]]() |
| 12 | try { |
| 13 | foo(); |
| 14 | } catch (int) {} |
| 15 | return 0; |
| 16 | } |
| 17 | |
| 18 | // CHECK: declare void @__llvm_profile_instrument_target(i64, i8*, i32) |
| 19 | |
| 20 | |
| 21 | |
| 22 | |