27 lines
1005 B
C
27 lines
1005 B
C
// Test that unprofiled files are recognized. Here, we have two functions in the
|
|
// profile, main() and function_in_header, but we use the profile on a file that
|
|
// has the profile-less some_unprofiled_function so that the only profiled code
|
|
// in #included in a header.
|
|
|
|
// FIXME: It would be nice to use -verify here instead of FileCheck, but -verify
|
|
// doesn't play well with warnings that have no line number.
|
|
|
|
// RUN: llvm-profdata merge %S/Inputs/c-unprofiled.proftext -o %t.profdata
|
|
// RUN: %clang_cc1 -triple x86_64-apple-macosx10.9 -main-file-name c-unprofiled.c -I %S/Inputs/ %s -o /dev/null -emit-llvm -fprofile-instrument-use-path=%t.profdata -Wprofile-instr-unprofiled 2>&1 | FileCheck %s
|
|
|
|
// CHECK: warning: no profile data available for file "c-unprofiled.c"
|
|
|
|
#include "profiled_header.h"
|
|
|
|
#ifdef GENERATE_OUTDATED_DATA
|
|
int main(int argc, const char *argv[]) {
|
|
function_in_header(0);
|
|
return 0;
|
|
}
|
|
#else
|
|
void some_unprofiled_function(int i) {
|
|
if (i)
|
|
function_in_header(i);
|
|
}
|
|
#endif
|