test/tools/dsymutil/X86/submodules.m

   1 /* Compile with:
   2    cat >modules.modulemap <<EOF
   3    module Parent {
   4      module Child {
   5        header "Child.h"
   6      }
   7      module Empty {
   8        header "Empty.h"
   9      }
  10    }
  11 EOF
  12    clang -D CHILD_H -E -o Child.h submodules.m
  13    touch empty.h
  14    clang -cc1 -emit-obj -fmodules -fmodule-map-file=modules.modulemap \
  15      -fmodule-format=obj -g -dwarf-ext-refs -fmodules-cache-path=. \
  16      -fdisable-module-hash submodules.m -o 1.o
  17 */
  18
  19 // RUN: dsymutil -f -oso-prepend-path=%p/../Inputs/submodules \
  20 // RUN:   -y %p/dummy-debug-map.map -o - \
  21 // RUN:     | llvm-dwarfdump -v --debug-info - | FileCheck %s
  22
  23 // ---------------------------------------------------------------------
  24 #ifdef CHILD_H
  25 // ---------------------------------------------------------------------
  26
  27 // CHECK:            DW_TAG_compile_unit
  28 // CHECK-NOT:        DW_TAG
  29 // CHECK:              DW_TAG_module
  30 // CHECK-NEXT:           DW_AT_name{{.*}}"Parent"
  31 // CHECK:                DW_TAG_module
  32 // CHECK-NEXT:             DW_AT_name{{.*}}"Child"
  33 // CHECK:                  DW_TAG_structure_type
  34 // CHECK-NOT:                DW_TAG
  35 // CHECK:                    DW_AT_name {{.*}}"PruneMeNot"
  36 struct PruneMeNot;
  37
  38 // ---------------------------------------------------------------------
  39 #else
  40 // ---------------------------------------------------------------------
  41
  42 // CHECK:            DW_TAG_compile_unit
  43 // CHECK:              DW_TAG_module
  44 // CHECK-NEXT:           DW_AT_name{{.*}}"Parent"
  45 // CHECK: 0x0[[EMPTY:.*]]: DW_TAG_module
  46 // CHECK-NEXT:             DW_AT_name{{.*}}"Empty"
  47
  48 // CHECK:     DW_AT_import  {{.*}}0x{{0*}}[[EMPTY]]
  49 @import Parent.Child;
  50 @import Parent.Empty;
  51 int main(int argc, char **argv) { return 0; }
  52 #endif