xref: /aosp_15_r20/external/clang/test/Profile/cxx-indirect-call.cpp (revision 67e74705e28f6214e480b399dd47ea732279e315) 
1*67e74705SXin Li // Check the value profiling instrinsics emitted by instrumentation.
2*67e74705SXin Li 
3*67e74705SXin Li // RUN: %clang_cc1 %s -o - -emit-llvm -fprofile-instrument=clang -mllvm -enable-value-profiling -fexceptions -fcxx-exceptions -triple %itanium_abi_triple | FileCheck %s
4*67e74705SXin Li 
5*67e74705SXin Li void (*foo) (void);
6*67e74705SXin Li 
main(int argc,const char * argv[])7*67e74705SXin Li int main(int argc, const char *argv[]) {
8*67e74705SXin Li // CHECK:  [[REG1:%[0-9]+]] = load void ()*, void ()** @foo
9*67e74705SXin Li // CHECK-NEXT:  [[REG2:%[0-9]+]] = ptrtoint void ()* [[REG1]] to i64
10*67e74705SXin Li // CHECK-NEXT:  call void @__llvm_profile_instrument_target(i64 [[REG2]], i8* bitcast ({{.*}}* @__profd_main to i8*), i32 0)
11*67e74705SXin Li // CHECK-NEXT:  invoke void [[REG1]]()
12*67e74705SXin Li   try {
13*67e74705SXin Li     foo();
14*67e74705SXin Li   } catch (int) {}
15*67e74705SXin Li   return 0;
16*67e74705SXin Li }
17*67e74705SXin Li 
18*67e74705SXin Li // CHECK: declare void @__llvm_profile_instrument_target(i64, i8*, i32)
19*67e74705SXin Li 
20*67e74705SXin Li 
21*67e74705SXin Li 
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