1 files changed, 149 insertions, 0 deletions
diff --git a/test/tools/dsymutil/basic-linking.test b/test/tools/dsymutil/basic-linking.test
new file mode 100644
index 0000000..5de6c13
--- /dev/null
+++ b/test/tools/dsymutil/basic-linking.test
@@ -0,0 +1,149 @@
+RUN: llvm-dsymutil -v -oso-prepend-path=%p %p/Inputs/basic.macho.x86_64 | FileCheck %s
+RUN: llvm-dsymutil -v -oso-prepend-path=%p %p/Inputs/basic-lto.macho.x86_64 | FileCheck %s --check-prefix=CHECK-LTO
+RUN: llvm-dsymutil -v -oso-prepend-path=%p %p/Inputs/basic-archive.macho.x86_64 | FileCheck %s --check-prefix=CHECK-ARCHIVE
+
+This test check the basic Dwarf linking process through the debug dumps.
+
+================================= Simple link ================================
+CHECK: DEBUG MAP OBJECT: {{.*}}basic1.macho.x86_64.o
+CHECK: Input compilation unit:
+CHECK-NEXT: TAG_compile_unit
+CHECK-NOT: TAG
+CHECK: AT_name {{.*}}basic1.c
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _main 	0000000000000000 => 0000000100000ea0
+CHECK-NEXT: DW_TAG_subprogram
+CHECK-NEXT:   DW_AT_name{{.*}}"main"
+
+CHECK: DEBUG MAP OBJECT: {{.*}}basic2.macho.x86_64.o
+CHECK: Input compilation unit:
+CHECK-NEXT: TAG_compile_unit
+CHECK-NOT: TAG
+CHECK: AT_name {{.*}}basic2.c
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _private_int 	0000000000000560 => 0000000100001008
+CHECK-NEXT: DW_TAG_variable
+CHECK-NEXT:   DW_AT_name {{.*}}"private_int"
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _baz 	0000000000000310 => 0000000100001000
+CHECK-NEXT: DW_TAG_variable
+CHECK-NEXT:   DW_AT_name {{.*}}"baz"
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _foo 	0000000000000020 => 0000000100000ed0
+CHECK-NEXT: DW_TAG_subprogram
+CHECK-NEXT:   DW_AT_name {{.*}}"foo"
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _inc 	0000000000000070 => 0000000100000f20
+CHECK-NEXT: DW_TAG_subprogram
+CHECK-NEXT:   DW_AT_name {{.*}}"inc"
+
+CHECK: DEBUG MAP OBJECT: {{.*}}basic3.macho.x86_64.o
+CHECK: Input compilation unit:
+CHECK-NEXT: TAG_compile_unit
+CHECK-NOT: TAG
+CHECK: AT_name {{.*}}basic3.c
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _val 	0000000000000004 => 0000000100001004
+CHECK-NEXT: DW_TAG_variable
+CHECK-NEXT:   DW_AT_name {{.*}}"val"
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _bar 	0000000000000020 => 0000000100000f40
+CHECK-NEXT: DW_TAG_subprogram
+CHECK-NEXT:   DW_AT_name {{.*}}"bar"
+CHECK-NOT: Found valid debug map entry
+CHECK: Found valid debug map entry: _inc 	0000000000000070 => 0000000100000f90
+CHECK-NEXT: DW_TAG_subprogram
+CHECK-NEXT:   DW_AT_name {{.*}}"inc")
+
+
+================================= LTO link ================================
+CHECK-LTO: DEBUG MAP OBJECT: {{.*}}basic-lto.macho.x86_64.o
+CHECK-LTO: Input compilation unit:
+CHECK-LTO-NEXT: TAG_compile_unit
+CHECK-LTO-NOT: TAG
+CHECK-LTO: AT_name {{.*}}basic1.c
+CHECK-LTO: Input compilation unit:
+CHECK-LTO-NEXT: TAG_compile_unit
+CHECK-LTO-NOT: TAG
+CHECK-LTO: AT_name {{.*}}basic2.c
+CHECK-LTO: Input compilation unit:
+CHECK-LTO-NEXT: TAG_compile_unit
+CHECK-LTO-NOT: TAG
+CHECK-LTO: AT_name {{.*}}basic3.c
+
+CHECK-LTO-NOT: Found valid debug map entry
+CHECK-LTO: Found valid debug map entry: _main 	0000000000000000 => 0000000100000f40
+CHECK-LTO-NEXT: DW_TAG_subprogram
+CHECK-LTO-NEXT:   DW_AT_name {{.*}}"main"
+CHECK-LTO-NOT: Found valid debug map entry
+CHECK-LTO: Found valid debug map entry: _private_int 	00000000000008e8 => 0000000100001008
+CHECK-LTO-NEXT: DW_TAG_variable
+CHECK-LTO-NEXT:   DW_AT_name {{.*}}"private_int"
+CHECK-LTO-NOT: Found valid debug map entry
+CHECK-LTO: Found valid debug map entry: _baz 	0000000000000658 => 0000000100001000
+CHECK-LTO-NEXT: DW_TAG_variable
+CHECK-LTO-NEXT:   DW_AT_name {{.*}} "baz"
+CHECK-LTO-NOT: Found valid debug map entry
+CHECK-LTO: Found valid debug map entry: _foo 	0000000000000010 => 0000000100000f50
+CHECK-LTO-NEXT: DW_TAG_subprogram
+CHECK-LTO-NEXT:   DW_AT_name {{.*}}"foo"
+CHECK-LTO-NOT: Found valid debug map entry
+CHECK-LTO: Found valid debug map entry: _val 	00000000000008ec => 0000000100001004
+CHECK-LTO-NEXT: DW_TAG_variable
+CHECK-LTO-NEXT:   DW_AT_name {{.*}}"val"
+CHECK-LTO-NOT: Found valid debug map entry
+CHECK-LTO: Found valid debug map entry: _bar 	0000000000000050 => 0000000100000f90
+CHECK-LTO-NEXT: DW_TAG_subprogram
+CHECK-LTO-NEXT:   DW_AT_name {{.*}}"bar"
+
+
+================================= Archive link ================================
+CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}basic1.macho.x86_64.o
+CHECK-ARCHIVE: Input compilation unit:
+CHECK-ARCHIVE-NEXT: TAG_compile_unit
+CHECK-ARCHIVE-NOT: TAG
+CHECK-ARCHIVE: AT_name {{.*}}basic1.c
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _main 	0000000000000000 => 0000000100000ea0
+CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
+CHECK-ARCHIVE-NEXT:   DW_AT_name{{.*}}"main"
+
+CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}libbasic.a(basic2.macho.x86_64.o)
+CHECK-ARCHIVE: Input compilation unit:
+CHECK-ARCHIVE-NEXT: TAG_compile_unit
+CHECK-ARCHIVE-NOT: TAG
+CHECK-ARCHIVE: AT_name {{.*}}basic2.c
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _private_int 	0000000000000560 => 0000000100001004
+CHECK-ARCHIVE-NEXT: DW_TAG_variable
+CHECK-ARCHIVE-NEXT:   DW_AT_name {{.*}}"private_int"
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _baz 	0000000000000310 => 0000000100001000
+CHECK-ARCHIVE-NEXT: DW_TAG_variable
+CHECK-ARCHIVE-NEXT:   DW_AT_name {{.*}}"baz"
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _foo 	0000000000000020 => 0000000100000ed0
+CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
+CHECK-ARCHIVE-NEXT:   DW_AT_name {{.*}}"foo"
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _inc 	0000000000000070 => 0000000100000f20
+CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
+CHECK-ARCHIVE-NEXT:   DW_AT_name {{.*}}"inc"
+
+CHECK-ARCHIVE: DEBUG MAP OBJECT: {{.*}}libbasic.a(basic3.macho.x86_64.o)
+CHECK-ARCHIVE: Input compilation unit:
+CHECK-ARCHIVE-NEXT: TAG_compile_unit
+CHECK-ARCHIVE-NOT: TAG
+CHECK-ARCHIVE: AT_name {{.*}}basic3.c
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _val 	0000000000000004 => 0000000100001008
+CHECK-ARCHIVE-NEXT: DW_TAG_variable
+CHECK-ARCHIVE-NEXT:   DW_AT_name {{.*}}"val"
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _bar 	0000000000000020 => 0000000100000f40
+CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
+CHECK-ARCHIVE-NEXT:   DW_AT_name {{.*}}"bar"
+CHECK-ARCHIVE-NOT: Found valid debug map entry
+CHECK-ARCHIVE: Found valid debug map entry: _inc 	0000000000000070 => 0000000100000f90
+CHECK-ARCHIVE-NEXT: DW_TAG_subprogram
+CHECK-ARCHIVE-NEXT:   DW_AT_name {{.*}}"inc")