test/tools/llvm-cov/prevent_false_instantiations.h

   1 // Checks that function instantiations don't go to a wrong file.
   2
   3 // INSTANTIATION-NOT: {{_Z5func[1,2]v}}
   4 // NAN-NOT: {{[ \t]+}}nan%
   5
   6 // RUN: llvm-profdata merge %S/Inputs/prevent_false_instantiations.proftext -o %t.profdata
   7 // RUN: llvm-cov show -format text %S/Inputs/prevent_false_instantiations.covmapping -instr-profile %t.profdata -path-equivalence=/tmp/false_instantiations/./,%S %s | FileCheck %s -check-prefix=INSTANTIATION
   8 // RUN: llvm-cov report %S/Inputs/prevent_false_instantiations.covmapping -instr-profile %t.profdata | FileCheck %s -check-prefix=NAN
   9
  10 #define DO_SOMETHING() \
  11   do {                 \
  12   } while (0)