clang/test/Modules/ModuleDebugInfoDwoId.cpp

   1 // UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
   2 // Tests that dwoIds in modules match the dwoIDs in the main file.
   3
   4 // REQUIRES: asserts
   5
   6 // RUN: rm -rf %t.cache
   7 // RUN: %clang_cc1 -triple %itanium_abi_triple -x objective-c++ -std=c++11 -debugger-tuning=lldb -debug-info-kind=limited -fmodules -fmodule-format=obj -dwarf-ext-refs -fimplicit-module-maps -fmodules-cache-path=%t.cache %s -I %S/Inputs -emit-llvm -o %t.ll -mllvm -debug-only=pchcontainer 2> %t.mod-out
   8 // RUN: cat %t.ll %t.mod-out | FileCheck %s
   9 // RUN: cat %t.ll | FileCheck --check-prefix=CHECK-REALIDS %s
  10 // RUN: cat %t.mod-out | FileCheck --check-prefix=CHECK-REALIDS %s
  11
  12 @import DebugDwoId;
  13
  14 Dummy d;
  15
  16 // Find the emitted dwoID for DebugInfoId and compare it against the one in the PCM.
  17 // CHECK: DebugDwoId-{{[A-Z0-9]+}}.pcm
  18 // CHECK-SAME: dwoId: [[DWOID:[0-9]+]]
  19 // CHECK: dwoId: [[DWOID]]
  20 // CHECK-NEXT: !DIFile(filename: "DebugDwoId"
  21
  22 // Make sure the dwo IDs are real IDs and not fallback values (~1ULL).
  23 // CHECK-REALIDS-NOT: dwoId: 18446744073709551615