| /* Compile with: |
| cat >modules.modulemap <<EOF |
| module Foo { |
| header "Foo.h" |
| export * |
| } |
| module Bar { |
| header "Bar.h" |
| export * |
| } |
| EOF |
| clang -D BAR_H -E -o Bar.h modules.m |
| clang -D FOO_H -E -o Foo.h modules.m |
| clang -D ODR_VIOLATION_C -E -o odr_violation.c modules.m |
| clang -c -fmodules -fmodule-map-file=modules.modulemap \ |
| -g -gmodules -fmodules-cache-path=. \ |
| -Xclang -fdisable-module-hash modules.m -o 1.o |
| clang -c -g odr_violation.c -o 2.o |
| */ |
| |
| // RUN: dsymutil -f -oso-prepend-path=%p/../Inputs/modules \ |
| // RUN: -y %p/dummy-debug-map.map -o - \ |
| // RUN: | llvm-dwarfdump -v --debug-info - | FileCheck %s |
| |
| // RUN: dsymutil -f -oso-prepend-path=%p/../Inputs/modules -y \ |
| // RUN: %p/dummy-debug-map.map -o %t 2>&1 | FileCheck --check-prefix=WARN %s |
| |
| // WARN-NOT: warning: hash mismatch |
| |
| // --------------------------------------------------------------------- |
| #ifdef BAR_H |
| // --------------------------------------------------------------------- |
| // CHECK: DW_TAG_compile_unit |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_TAG_module |
| // CHECK-NEXT: DW_AT_name{{.*}}"Bar" |
| // CHECK: 0x0[[BAR:.*]]: DW_TAG_structure_type |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_name {{.*}}"Bar" |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_TAG_member |
| // CHECK: DW_AT_name {{.*}}"value" |
| // CHECK: DW_TAG_structure_type |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_name {{.*}}"PruneMeNot" |
| |
| struct Bar { |
| int value; |
| }; |
| |
| struct PruneMeNot; |
| |
| #else |
| // --------------------------------------------------------------------- |
| #ifdef FOO_H |
| // --------------------------------------------------------------------- |
| // CHECK: DW_TAG_compile_unit |
| // CHECK-NOT: DW_TAG |
| // CHECK: 0x0[[FOO:.*]]: DW_TAG_module |
| // CHECK-NEXT: DW_AT_name{{.*}}"Foo" |
| // CHECK-NOT: DW_TAG |
| // CHECK: 0x0[[BARTD:.*]]: DW_TAG_typedef |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_type [DW_FORM_ref_addr] (0x{{0*}}[[BAR]] |
| // CHECK: DW_TAG_structure_type |
| // CHECK-NEXT: DW_AT_name{{.*}}"S" |
| // CHECK-NOT: DW_TAG |
| // CHECK: 0x0[[INTERFACE:.*]]: DW_TAG_structure_type |
| // CHECK-NEXT: DW_AT_name{{.*}}"Foo" |
| |
| @import Bar; |
| typedef struct Bar Bar; |
| struct S {}; |
| |
| @interface Foo { |
| int ivar; |
| } |
| @end |
| |
| #else |
| // --------------------------------------------------------------------- |
| #ifdef ODR_VIOLATION_C |
| // --------------------------------------------------------------------- |
| |
| struct Bar { |
| int i; |
| }; |
| typedef struct Bar Bar; |
| Bar odr_violation = { 42 }; |
| |
| // --------------------------------------------------------------------- |
| #else |
| // --------------------------------------------------------------------- |
| |
| // CHECK: DW_TAG_compile_unit |
| // CHECK: DW_AT_low_pc |
| // CHECK-NOT: DW_TAG_module |
| // CHECK-NOT: DW_TAG_typedef |
| // |
| // CHECK: DW_TAG_imported_declaration |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_import [DW_FORM_ref_addr] (0x{{0*}}[[FOO]] |
| // |
| // CHECK: DW_TAG_subprogram |
| // CHECK: DW_AT_name {{.*}}"main" |
| // |
| // CHECK: DW_TAG_variable |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_name{{.*}}"bar" |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_type [DW_FORM_ref_addr] (0x{{0*}}[[BARTD]] |
| // CHECK: DW_TAG_variable |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_name{{.*}}"foo" |
| // CHECK-NOT: DW_TAG |
| // CHECK: DW_AT_type {{.*}}{0x{{0*}}[[PTR:.*]]} |
| // |
| // CHECK: 0x{{0*}}[[PTR]]: DW_TAG_pointer_type |
| // CHECK-NEXT: DW_AT_type [DW_FORM_ref_addr] (0x{{0*}}[[INTERFACE]] |
| extern int odr_violation; |
| |
| @import Foo; |
| int main(int argc, char **argv) { |
| Bar bar; |
| Foo *foo = 0; |
| bar.value = odr_violation; |
| return bar.value; |
| } |
| #endif |
| #endif |
| #endif |
| |
| // CHECK: DW_TAG_compile_unit |
| // CHECK: DW_AT_name {{.*}}"odr_violation.c" |
| // CHECK: DW_TAG_variable |
| // CHECK: DW_AT_name {{.*}}"odr_violation" |
| // CHECK: DW_AT_type [DW_FORM_ref4] ({{.*}}{0x{{0*}}[[BAR2:.*]]} |
| // CHECK: 0x{{0*}}[[BAR2]]: DW_TAG_typedef |
| // CHECK: DW_AT_type [DW_FORM_ref4] ({{.*}}{0x{{0*}}[[BAR3:.*]]} |
| // CHECK: DW_AT_name {{.*}}"Bar" |
| // CHECK: 0x{{0*}}[[BAR3]]: DW_TAG_structure_type |
| // CHECK-NEXT: DW_AT_name {{.*}}"Bar" |