1 // Check the value profiling intrinsics 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
main(int argc,const char * argv[])7 int main(int argc, const char *argv[]) {
8 // CHECK: [[REG1:%[0-9]+]] = load ptr, ptr @foo
9 // CHECK-NEXT: [[REG2:%[0-9]+]] = ptrtoint ptr [[REG1]] to i64
10 // CHECK-NEXT: call void @__llvm_profile_instrument_target(i64 [[REG2]], ptr @__profd_main, 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, ptr, i32)
19
20
21
22