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