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 %itanium_abi_triple | 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
