test/tools/dsymutil/X86/modules.m

   1 /* Compile with:
   2    cat >modules.modulemap <<EOF
   3      module Foo {
   4        header "Foo.h"
   5        export *
   6      }
   7      module Bar {
   8        header "Bar.h"
   9        export *
  10      }
  11 EOF
  12    clang -D BAR_H -E -o Bar.h modules.m
  13    clang -D FOO_H -E -o Foo.h modules.m
  14    clang -D ODR_VIOLATION_C -E -o odr_violation.c modules.m
  15    clang -c -fmodules -fmodule-map-file=modules.modulemap \
  16      -g -gmodules -fmodules-cache-path=. \
  17      -Xclang -fdisable-module-hash modules.m -o 1.o
  18    clang -c -g odr_violation.c -o 2.o
  19 */
  20
  21 // RUN: dsymutil -f -oso-prepend-path=%p/../Inputs/modules \
  22 // RUN:   -y %p/dummy-debug-map.map -o - \
  23 // RUN:     | llvm-dwarfdump -v --debug-info - | FileCheck %s
  24
  25 // RUN: dsymutil -f -oso-prepend-path=%p/../Inputs/modules -y \
  26 // RUN:   %p/dummy-debug-map.map -o %t 2>&1 | FileCheck --check-prefix=WARN %s
  27
  28 // WARN-NOT: warning: hash mismatch
  29
  30 // ---------------------------------------------------------------------
  31 #ifdef BAR_H
  32 // ---------------------------------------------------------------------
  33 // CHECK:            DW_TAG_compile_unit
  34 // CHECK-NOT:        DW_TAG
  35 // CHECK:              DW_TAG_module
  36 // CHECK-NEXT:           DW_AT_name{{.*}}"Bar"
  37 // CHECK: 0x0[[BAR:.*]]: DW_TAG_structure_type
  38 // CHECK-NOT:              DW_TAG
  39 // CHECK:                  DW_AT_name {{.*}}"Bar"
  40 // CHECK-NOT:              DW_TAG
  41 // CHECK:                  DW_TAG_member
  42 // CHECK:                    DW_AT_name {{.*}}"value"
  43 // CHECK:                DW_TAG_structure_type
  44 // CHECK-NOT:              DW_TAG
  45 // CHECK:                  DW_AT_name {{.*}}"PruneMeNot"
  46
  47 struct Bar {
  48   int value;
  49 };
  50
  51 struct PruneMeNot;
  52
  53 #else
  54 // ---------------------------------------------------------------------
  55 #ifdef FOO_H
  56 // ---------------------------------------------------------------------
  57 // CHECK:               DW_TAG_compile_unit
  58 // CHECK-NOT:             DW_TAG
  59 // CHECK: 0x0[[FOO:.*]]:  DW_TAG_module
  60 // CHECK-NEXT:              DW_AT_name{{.*}}"Foo"
  61 // CHECK-NOT:               DW_TAG
  62 // CHECK: 0x0[[BARTD:.*]]: DW_TAG_typedef
  63 // CHECK-NOT:                 DW_TAG
  64 // CHECK:                     DW_AT_type [DW_FORM_ref_addr] (0x{{0*}}[[BAR]]
  65 // CHECK:                   DW_TAG_structure_type
  66 // CHECK-NEXT:                DW_AT_name{{.*}}"S"
  67 // CHECK-NOT:                 DW_TAG
  68 // CHECK: 0x0[[INTERFACE:.*]]: DW_TAG_structure_type
  69 // CHECK-NEXT:                DW_AT_name{{.*}}"Foo"
  70
  71 @import Bar;
  72 typedef struct Bar Bar;
  73 struct S {};
  74
  75 @interface Foo {
  76   int ivar;
  77 }
  78 @end
  79
  80 #else
  81 // ---------------------------------------------------------------------
  82 #ifdef ODR_VIOLATION_C
  83 // ---------------------------------------------------------------------
  84
  85 struct Bar {
  86   int i;
  87 };
  88 typedef struct Bar Bar;
  89 Bar odr_violation = { 42 };
  90
  91 // ---------------------------------------------------------------------
  92 #else
  93 // ---------------------------------------------------------------------
  94
  95 // CHECK:  DW_TAG_compile_unit
  96 // CHECK:    DW_AT_low_pc
  97 // CHECK-NOT:  DW_TAG_module
  98 // CHECK-NOT:  DW_TAG_typedef
  99 //
 100 // CHECK:   DW_TAG_imported_declaration
 101 // CHECK-NOT: DW_TAG
 102 // CHECK:     DW_AT_import [DW_FORM_ref_addr] (0x{{0*}}[[FOO]]
 103 //
 104 // CHECK:   DW_TAG_subprogram
 105 // CHECK:     DW_AT_name {{.*}}"main"
 106 //
 107 // CHECK:     DW_TAG_variable
 108 // CHECK-NOT:   DW_TAG
 109 // CHECK:       DW_AT_name{{.*}}"bar"
 110 // CHECK-NOT:   DW_TAG
 111 // CHECK:       DW_AT_type [DW_FORM_ref_addr] (0x{{0*}}[[BARTD]]
 112 // CHECK:     DW_TAG_variable
 113 // CHECK-NOT:   DW_TAG
 114 // CHECK:       DW_AT_name{{.*}}"foo"
 115 // CHECK-NOT:   DW_TAG
 116 // CHECK:       DW_AT_type {{.*}}{0x{{0*}}[[PTR:.*]]}
 117 //
 118 // CHECK: 0x{{0*}}[[PTR]]: DW_TAG_pointer_type
 119 // FIXME: The next line doesn't work.
 120 // CHECK-NEXT   DW_AT_type [DW_FORM_ref_addr] {0x{{0*}}[[INTERFACE]]
 121 extern int odr_violation;
 122
 123 @import Foo;
 124 int main(int argc, char **argv) {
 125   Bar bar;
 126   Foo *foo = 0;
 127   bar.value = odr_violation;
 128   return bar.value;
 129 }
 130 #endif
 131 #endif
 132 #endif
 133
 134 // CHECK: DW_TAG_compile_unit
 135 // CHECK:   DW_AT_name {{.*}}"odr_violation.c"
 136 // CHECK: DW_TAG_variable
 137 // CHECK:   DW_AT_name {{.*}}"odr_violation"
 138 // CHECK:   DW_AT_type [DW_FORM_ref4] ({{.*}}{0x{{0*}}[[BAR2:.*]]}
 139 // CHECK: 0x{{0*}}[[BAR2]]: DW_TAG_typedef
 140 // CHECK:   DW_AT_type [DW_FORM_ref4] ({{.*}}{0x{{0*}}[[BAR3:.*]]}
 141 // CHECK:   DW_AT_name {{.*}}"Bar"
 142 // CHECK: 0x{{0*}}[[BAR3]]: DW_TAG_structure_type
 143 // CHECK-NEXT:   DW_AT_name {{.*}}"Bar"