diff options
Diffstat (limited to 'lit/SymbolFile/DWARF')
18 files changed, 665 insertions, 0 deletions
diff --git a/lit/SymbolFile/DWARF/Inputs/find-variable-file-2.cpp b/lit/SymbolFile/DWARF/Inputs/find-variable-file-2.cpp new file mode 100644 index 000000000000..cd02cb07c62c --- /dev/null +++ b/lit/SymbolFile/DWARF/Inputs/find-variable-file-2.cpp @@ -0,0 +1,3 @@ +namespace two { +int foo; +} diff --git a/lit/SymbolFile/DWARF/apple-index-is-used.cpp b/lit/SymbolFile/DWARF/apple-index-is-used.cpp new file mode 100644 index 000000000000..104d86756e48 --- /dev/null +++ b/lit/SymbolFile/DWARF/apple-index-is-used.cpp @@ -0,0 +1,8 @@ +// Test that we use the apple indexes. +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols %t | FileCheck %s + +// CHECK: .apple_names index present +// CHECK: .apple_types index present + +int foo; diff --git a/lit/SymbolFile/DWARF/debug-names-compressed.cpp b/lit/SymbolFile/DWARF/debug-names-compressed.cpp new file mode 100644 index 000000000000..076cac192522 --- /dev/null +++ b/lit/SymbolFile/DWARF/debug-names-compressed.cpp @@ -0,0 +1,14 @@ +// Test for a bug where we crashed while processing a compressed debug_names +// section (use after free). + +// REQUIRES: lld, zlib + +// RUN: clang -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf %s +// RUN: ld.lld %t.o -o %t --compress-debug-sections=zlib +// RUN: lldb-test symbols --find=variable --name=foo %t | FileCheck %s + +// CHECK: Found 1 variables: +int foo; +// ONE-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = debug-names-compressed.cpp:[[@LINE-1]] + +extern "C" void _start() {} diff --git a/lit/SymbolFile/DWARF/dwarf5-index-is-used.cpp b/lit/SymbolFile/DWARF/dwarf5-index-is-used.cpp new file mode 100644 index 000000000000..14d2bc076d78 --- /dev/null +++ b/lit/SymbolFile/DWARF/dwarf5-index-is-used.cpp @@ -0,0 +1,13 @@ +// Test that we use the DWARF v5 name indexes. + +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols %t | FileCheck %s + +// CHECK: Name Index +// CHECK: String: 0x{{.*}} "_start" +// CHECK: Tag: DW_TAG_subprogram + +extern "C" void _start() {} diff --git a/lit/SymbolFile/DWARF/dwarf5-partial-index.cpp b/lit/SymbolFile/DWARF/dwarf5-partial-index.cpp new file mode 100644 index 000000000000..3a2cf0122951 --- /dev/null +++ b/lit/SymbolFile/DWARF/dwarf5-partial-index.cpp @@ -0,0 +1,23 @@ +// Test that we return complete results when only a part of the binary is built +// with an index. + +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t-1.o --target=x86_64-pc-linux -DONE -mllvm -accel-tables=Dwarf +// RUN: clang %s -g -c -o %t-2.o --target=x86_64-pc-linux -DTWO -mllvm -accel-tables=Dwarf +// RUN: ld.lld %t-1.o %t-2.o -o %t +// RUN: lldb-test symbols --find=variable --name=foo %t | FileCheck %s + +// CHECK: Found 2 variables: +#ifdef ONE +namespace one { +int foo; +// CHECK-DAG: name = "foo", {{.*}} decl = dwarf5-partial-index.cpp:[[@LINE-1]] +} // namespace one +extern "C" void _start() {} +#else +namespace two { +int foo; +// CHECK-DAG: name = "foo", {{.*}} decl = dwarf5-partial-index.cpp:[[@LINE-1]] +} // namespace two +#endif diff --git a/lit/SymbolFile/DWARF/find-basic-function.cpp b/lit/SymbolFile/DWARF/find-basic-function.cpp new file mode 100644 index 000000000000..d04c94b38547 --- /dev/null +++ b/lit/SymbolFile/DWARF/find-basic-function.cpp @@ -0,0 +1,106 @@ +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=function --function-flags=base %t | \ +// RUN: FileCheck --check-prefix=BASE %s +// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \ +// RUN: FileCheck --check-prefix=METHOD %s +// RUN: lldb-test symbols --name=foo --find=function --function-flags=full %t | \ +// RUN: FileCheck --check-prefix=FULL %s +// RUN: lldb-test symbols --name=_Z3fooi --find=function --function-flags=full %t | \ +// RUN: FileCheck --check-prefix=FULL-MANGLED %s +// RUN: lldb-test symbols --name=foo --context=context --find=function --function-flags=base %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=function %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s +// +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=foo --find=function --function-flags=base %t | \ +// RUN: FileCheck --check-prefix=BASE %s +// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \ +// RUN: FileCheck --check-prefix=METHOD %s +// RUN: lldb-test symbols --name=foo --find=function --function-flags=full %t | \ +// RUN: FileCheck --check-prefix=FULL %s +// RUN: lldb-test symbols --name=_Z3fooi --find=function --function-flags=full %t | \ +// RUN: FileCheck --check-prefix=FULL-MANGLED %s +// RUN: lldb-test symbols --name=foo --context=context --find=function --function-flags=base %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=function %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=function --function-flags=base %t | \ +// RUN: FileCheck --check-prefix=BASE %s +// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \ +// RUN: FileCheck --check-prefix=METHOD %s +// RUN: lldb-test symbols --name=foo --find=function --function-flags=full %t | \ +// RUN: FileCheck --check-prefix=FULL %s +// RUN: lldb-test symbols --name=_Z3fooi --find=function --function-flags=full %t | \ +// RUN: FileCheck --check-prefix=FULL-MANGLED %s +// RUN: lldb-test symbols --name=foo --context=context --find=function --function-flags=base %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=function %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s + +// BASE: Found 4 functions: +// BASE-DAG: name = "foo()", mangled = "_Z3foov" +// BASE-DAG: name = "foo(int)", mangled = "_Z3fooi" +// BASE-DAG: name = "bar::foo()", mangled = "_ZN3bar3fooEv" +// BASE-DAG: name = "bar::baz::foo()", mangled = "_ZN3bar3baz3fooEv" + +// METHOD: Found 3 functions: +// METHOD-DAG: name = "sbar::foo()", mangled = "_ZN4sbar3fooEv" +// METHOD-DAG: name = "sbar::foo(int)", mangled = "_ZN4sbar3fooEi" +// METHOD-DAG: name = "ffbar()::sbaz::foo()", mangled = "_ZZ5ffbarvEN4sbaz3fooEv" + +// FULL: Found 7 functions: +// FULL-DAG: name = "foo()", mangled = "_Z3foov" +// FULL-DAG: name = "foo(int)", mangled = "_Z3fooi" +// FULL-DAG: name = "bar::foo()", mangled = "_ZN3bar3fooEv" +// FULL-DAG: name = "bar::baz::foo()", mangled = "_ZN3bar3baz3fooEv" +// FULL-DAG: name = "sbar::foo()", mangled = "_ZN4sbar3fooEv" +// FULL-DAG: name = "sbar::foo(int)", mangled = "_ZN4sbar3fooEi" +// FULL-DAG: name = "ffbar()::sbaz::foo()", mangled = "_ZZ5ffbarvEN4sbaz3fooEv" + +// FULL-MANGLED: Found 1 functions: +// FULL-MANGLED-DAG: name = "foo(int)", mangled = "_Z3fooi" + +// CONTEXT: Found 1 functions: +// CONTEXT-DAG: name = "bar::foo()", mangled = "_ZN3bar3fooEv" + +// EMPTY: Found 0 functions: + +void foo() {} +void foo(int) {} + +namespace bar { +int context; +void foo() {} +namespace baz { +void foo() {} +} // namespace baz +} // namespace bar + +struct foo {}; +void fbar(struct foo) {} + +void Foo() {} + +struct sbar { + void foo(); + static void foo(int); +}; +void sbar::foo() {} +void sbar::foo(int) {} + +void ffbar() { + struct sbaz { + void foo() {} + }; + sbaz a; + a.foo(); +} + +extern "C" void _start() {} diff --git a/lit/SymbolFile/DWARF/find-basic-namespace.cpp b/lit/SymbolFile/DWARF/find-basic-namespace.cpp new file mode 100644 index 000000000000..11a660bfba9f --- /dev/null +++ b/lit/SymbolFile/DWARF/find-basic-namespace.cpp @@ -0,0 +1,46 @@ +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=namespace %t | \ +// RUN: FileCheck --check-prefix=FOO %s +// RUN: lldb-test symbols --name=foo --find=namespace --context=context %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=namespace %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s +// +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=foo --find=namespace %t | \ +// RUN: FileCheck --check-prefix=FOO %s +// RUN: lldb-test symbols --name=foo --find=namespace --context=context %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=namespace %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=namespace %t | \ +// RUN: FileCheck --check-prefix=FOO %s +// RUN: lldb-test symbols --name=foo --find=namespace --context=context %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=namespace %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s + +// FOO: Found namespace: foo + +// CONTEXT: Found namespace: bar::foo + +// EMPTY: Namespace not found. + +namespace foo { +int X; +} + +namespace bar { +int context; +namespace foo { +int X; +} +} // namespace bar + +extern "C" void _start() {} diff --git a/lit/SymbolFile/DWARF/find-basic-type.cpp b/lit/SymbolFile/DWARF/find-basic-type.cpp new file mode 100644 index 000000000000..a470ef762e61 --- /dev/null +++ b/lit/SymbolFile/DWARF/find-basic-type.cpp @@ -0,0 +1,55 @@ +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=type %t | \ +// RUN: FileCheck --check-prefix=NAME %s +// RUN: lldb-test symbols --name=foo --context=context --find=type %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=type %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s +// +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=foo --find=type %t | \ +// RUN: FileCheck --check-prefix=NAME %s +// RUN: lldb-test symbols --name=foo --context=context --find=type %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=type %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=type %t | \ +// RUN: FileCheck --check-prefix=NAME %s +// RUN: lldb-test symbols --name=foo --context=context --find=type %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=not_there --find=type %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s + +// EMPTY: Found 0 types: +// NAME: Found 4 types: +// CONTEXT: Found 1 types: +struct foo { }; +// NAME-DAG: name = "foo", {{.*}} decl = find-basic-type.cpp:[[@LINE-1]] + +namespace bar { +int context; +struct foo {}; +// NAME-DAG: name = "foo", {{.*}} decl = find-basic-type.cpp:[[@LINE-1]] +// CONTEXT-DAG: name = "foo", {{.*}} decl = find-basic-type.cpp:[[@LINE-2]] +namespace baz { +struct foo {}; +// NAME-DAG: name = "foo", {{.*}} decl = find-basic-type.cpp:[[@LINE-1]] +} +} + +struct sbar { + struct foo {}; +// NAME-DAG: name = "foo", {{.*}} decl = find-basic-type.cpp:[[@LINE-1]] +}; + +struct foobar {}; + +struct Foo {}; + +extern "C" void _start(foo, bar::foo, bar::baz::foo, sbar::foo, foobar, Foo) {} diff --git a/lit/SymbolFile/DWARF/find-basic-variable.cpp b/lit/SymbolFile/DWARF/find-basic-variable.cpp new file mode 100644 index 000000000000..222ad420d400 --- /dev/null +++ b/lit/SymbolFile/DWARF/find-basic-variable.cpp @@ -0,0 +1,76 @@ +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=variable --context=context %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=foo --find=variable %t | \ +// RUN: FileCheck --check-prefix=NAME %s +// RUN: lldb-test symbols --regex --name=foo --find=variable %t | \ +// RUN: FileCheck --check-prefix=REGEX %s +// RUN: lldb-test symbols --name=not_there --find=variable %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s +// +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=foo --find=variable --context=context %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=foo --find=variable %t | \ +// RUN: FileCheck --check-prefix=NAME %s +// RUN: lldb-test symbols --regex --name=foo --find=variable %t | \ +// RUN: FileCheck --check-prefix=REGEX %s +// RUN: lldb-test symbols --name=not_there --find=variable %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s +// +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=variable --context=context %t | \ +// RUN: FileCheck --check-prefix=CONTEXT %s +// RUN: lldb-test symbols --name=foo --find=variable %t | \ +// RUN: FileCheck --check-prefix=NAME %s +// RUN: lldb-test symbols --regex --name=foo --find=variable %t | \ +// RUN: FileCheck --check-prefix=REGEX %s +// RUN: lldb-test symbols --name=not_there --find=variable %t | \ +// RUN: FileCheck --check-prefix=EMPTY %s + +// EMPTY: Found 0 variables: +// NAME: Found 4 variables: +// CONTEXT: Found 1 variables: +// REGEX: Found 5 variables: +int foo; +// NAME-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]] +// REGEX-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]] +namespace bar { +int context; +long foo; +// NAME-DAG: name = "foo", type = {{.*}} (long int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]] +// CONTEXT-DAG: name = "foo", type = {{.*}} (long int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]] +// REGEX-DAG: name = "foo", type = {{.*}} (long int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-3]] +namespace baz { +static short foo; +// NAME-DAG: name = "foo", type = {{.*}} (short), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]] +// REGEX-DAG: name = "foo", type = {{.*}} (short), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]] +} +} + +struct sbar { + static int foo; +// NAME-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]] +// REGEX-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-2]] +}; +int sbar::foo; + +int foobar; +// REGEX-DAG: name = "foobar", type = {{.*}} (int), {{.*}} decl = find-basic-variable.cpp:[[@LINE-1]] + +int fbar() { + static int foo; + return foo + bar::baz::foo; +} + +int Foo; + +struct ssbar { + int foo; +}; + +extern "C" void _start(sbar, ssbar) {} diff --git a/lit/SymbolFile/DWARF/find-function-regex.cpp b/lit/SymbolFile/DWARF/find-function-regex.cpp new file mode 100644 index 000000000000..2e099eb4fd74 --- /dev/null +++ b/lit/SymbolFile/DWARF/find-function-regex.cpp @@ -0,0 +1,26 @@ +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=f.o --regex --find=function %t | FileCheck %s +// +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=f.o --regex --find=function %t | FileCheck %s + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=f.o --regex --find=function %t | FileCheck %s + +// CHECK: Found 3 functions: +// CHECK-DAG: name = "foo()", mangled = "_Z3foov" +// CHECK-DAG: name = "ffo()", mangled = "_Z3ffov" +// CHECK-DAG: name = "bar::foo()", mangled = "_ZN3bar3fooEv" + +void foo() {} +void ffo() {} +namespace bar { +void foo() {} +} // namespace bar +void fof() {} + +extern "C" void _start() {} diff --git a/lit/SymbolFile/DWARF/find-inline-method.s b/lit/SymbolFile/DWARF/find-inline-method.s new file mode 100644 index 000000000000..6910130ee92c --- /dev/null +++ b/lit/SymbolFile/DWARF/find-inline-method.s @@ -0,0 +1,152 @@ +# REQUIRES: lld + +# RUN: llvm-mc -triple x86_64-pc-linux %s -filetype=obj > %t.o +# RUN: ld.lld %t.o -o %t +# RUN: lldb-test symbols --find=function --name=inl --function-flags=method %t \ +# RUN: | FileCheck %s + +# CHECK: Function: {{.*}} mangled = "_Z8externali" +# CHECK: Blocks: {{.*}} range = [0x00201000-0x00201002) +# CHECK-NEXT: range = [0x00201000-0x00201002), name = "inl", mangled = _ZN1S3inlEi + + +# Generated via: +# clang -O2 -g -S + +# from file: +# int forward(int); +# struct S { +# static int inl(int a) { return forward(a); } +# }; +# int external(int a) { return S::inl(a); } + +# and then simplified. + + .text +_Z8externali: +.Lfunc_begin0: + jmp _Z7forwardi +.Lfunc_end0: + +.globl _start +_start: +_Z7forwardi: + ret + + .section .debug_str,"MS",@progbits,1 +.Linfo_string0: + .asciz "clang version 7.0.0 (trunk 332830) (llvm/trunk 332835) with manual modifications" +.Linfo_string3: + .asciz "_ZN1S3inlEi" +.Linfo_string4: + .asciz "inl" +.Linfo_string6: + .asciz "S" +.Linfo_string8: + .asciz "_Z8externali" +.Linfo_string9: + .asciz "external" + .section .debug_abbrev,"",@progbits + .byte 1 # Abbreviation Code + .byte 17 # DW_TAG_compile_unit + .byte 1 # DW_CHILDREN_yes + .byte 37 # DW_AT_producer + .byte 14 # DW_FORM_strp + .byte 19 # DW_AT_language + .byte 5 # DW_FORM_data2 + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 2 # Abbreviation Code + .byte 19 # DW_TAG_structure_type + .byte 1 # DW_CHILDREN_yes + .byte 3 # DW_AT_name + .byte 14 # DW_FORM_strp + .byte 11 # DW_AT_byte_size + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 3 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 110 # DW_AT_linkage_name + .byte 14 # DW_FORM_strp + .byte 3 # DW_AT_name + .byte 14 # DW_FORM_strp + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 6 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 0 # DW_CHILDREN_no + .byte 71 # DW_AT_specification + .byte 19 # DW_FORM_ref4 + .byte 32 # DW_AT_inline + .byte 11 # DW_FORM_data1 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 8 # Abbreviation Code + .byte 46 # DW_TAG_subprogram + .byte 1 # DW_CHILDREN_yes + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 110 # DW_AT_linkage_name + .byte 14 # DW_FORM_strp + .byte 3 # DW_AT_name + .byte 14 # DW_FORM_strp + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 10 # Abbreviation Code + .byte 29 # DW_TAG_inlined_subroutine + .byte 1 # DW_CHILDREN_yes + .byte 49 # DW_AT_abstract_origin + .byte 19 # DW_FORM_ref4 + .byte 17 # DW_AT_low_pc + .byte 1 # DW_FORM_addr + .byte 18 # DW_AT_high_pc + .byte 6 # DW_FORM_data4 + .byte 0 # EOM(1) + .byte 0 # EOM(2) + .byte 0 # EOM(3) + .section .debug_info,"",@progbits +.Lcu_begin0: + .long .Lcu_end0-.Lcu_start0 # Length of Unit +.Lcu_start0: + .short 4 # DWARF version number + .long .debug_abbrev # Offset Into Abbrev. Section + .byte 8 # Address Size (in bytes) + .byte 1 # Abbrev [1] 0xb:0x9e DW_TAG_compile_unit + .long .Linfo_string0 # DW_AT_producer + .short 4 # DW_AT_language + .quad .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 2 # Abbrev [2] 0x2a:0x1f DW_TAG_structure_type + .long .Linfo_string6 # DW_AT_name + .byte 1 # DW_AT_byte_size +.Linl_spec: + .byte 3 # Abbrev [3] 0x33:0x15 DW_TAG_subprogram + .long .Linfo_string3 # DW_AT_linkage_name + .long .Linfo_string4 # DW_AT_name + .byte 0 # End Of Children Mark +.Linl_abstract: + .byte 6 # Abbrev [6] 0x50:0x12 DW_TAG_subprogram + .long .Linl_spec # DW_AT_specification + .byte 1 # DW_AT_inline +.Linl_a_abstract: + .byte 8 # Abbrev [8] 0x62:0x46 DW_TAG_subprogram + .quad .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .long .Linfo_string8 # DW_AT_linkage_name + .long .Linfo_string9 # DW_AT_name + .byte 10 # Abbrev [10] 0x8c:0x1b DW_TAG_inlined_subroutine + .long .Linl_abstract # DW_AT_abstract_origin + .quad .Lfunc_begin0 # DW_AT_low_pc + .long .Lfunc_end0-.Lfunc_begin0 # DW_AT_high_pc + .byte 0 # End Of Children Mark + .byte 0 # End Of Children Mark + .byte 0 # End Of Children Mark +.Lcu_end0: diff --git a/lit/SymbolFile/DWARF/find-method-local-struct.cpp b/lit/SymbolFile/DWARF/find-method-local-struct.cpp new file mode 100644 index 000000000000..19b41e77c17d --- /dev/null +++ b/lit/SymbolFile/DWARF/find-method-local-struct.cpp @@ -0,0 +1,19 @@ +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \ +// RUN: FileCheck %s + +// CHECK-DAG: name = "sbar::foo()", mangled = "_ZN4sbar3fooEv" +// CHECK-DAG: name = "ffbar()::sbar::foo()", mangled = "_ZZ5ffbarvEN4sbar3fooEv" + +struct sbar { + void foo(); +}; +void sbar::foo() {} + +void ffbar() { + struct sbar { + void foo() {} + }; + sbar a; + a.foo(); +} diff --git a/lit/SymbolFile/DWARF/find-method.cpp b/lit/SymbolFile/DWARF/find-method.cpp new file mode 100644 index 000000000000..013e13435b9f --- /dev/null +++ b/lit/SymbolFile/DWARF/find-method.cpp @@ -0,0 +1,31 @@ +// REQUIRES: lld + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \ +// RUN: FileCheck %s +// +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \ +// RUN: FileCheck %s + +// CHECK-DAG: name = "A::foo()", mangled = "_ZN1A3fooEv" +// CHECK-DAG: name = "B::foo()", mangled = "_ZN1B3fooEv" +// CHECK-DAG: name = "C::foo()", mangled = "_ZN1C3fooEv" + +struct A { + void foo(); +}; +void A::foo() {} + +class B { + void foo(); +}; +void B::foo() {} + +union C { + void foo(); +}; +void C::foo() {} + +extern "C" void _start() {} diff --git a/lit/SymbolFile/DWARF/find-qualified-variable.cpp b/lit/SymbolFile/DWARF/find-qualified-variable.cpp new file mode 100644 index 000000000000..ca1b3184fbe7 --- /dev/null +++ b/lit/SymbolFile/DWARF/find-qualified-variable.cpp @@ -0,0 +1,15 @@ +// RUN: clang %s -g -c -o %t --target=x86_64-apple-macosx +// RUN: lldb-test symbols --name=A::foo --find=variable %t | FileCheck %s + +// CHECK: Found 1 variables: + +struct A { + static int foo; +}; +int A::foo; +// NAME-DAG: name = "foo", {{.*}} decl = find-qualified-variable.cpp:[[@LINE-1]] + +struct B { + static int foo; +}; +int B::foo; diff --git a/lit/SymbolFile/DWARF/find-type-in-function.cpp b/lit/SymbolFile/DWARF/find-type-in-function.cpp new file mode 100644 index 000000000000..a0894284fa26 --- /dev/null +++ b/lit/SymbolFile/DWARF/find-type-in-function.cpp @@ -0,0 +1,24 @@ +// REQUIRES: lld + +// XFAIL: * + +// RUN: clang %s -g -c -o %t.o --target=x86_64-pc-linux +// RUN: ld.lld %t.o -o %t +// RUN: lldb-test symbols --name=foo --find=type %t | \ +// RUN: FileCheck --check-prefix=NAME %s + +// Lookup for "foo" should find either both "struct foo" types or just the +// global one. Right now, it finds the definition inside bar(), which is +// definitely wrong. + +// NAME: Found 2 types: +struct foo {}; +// NAME-DAG: name = "foo", {{.*}} decl = find-type-in-function.cpp:[[@LINE-1]] + +void bar() { + struct foo {}; +// NAME-DAG: name = "foo", {{.*}} decl = find-type-in-function.cpp:[[@LINE-1]] + foo a; +} + +extern "C" void _start(foo) {} diff --git a/lit/SymbolFile/DWARF/find-variable-dwo.cpp b/lit/SymbolFile/DWARF/find-variable-dwo.cpp new file mode 100644 index 000000000000..142ddc82cdab --- /dev/null +++ b/lit/SymbolFile/DWARF/find-variable-dwo.cpp @@ -0,0 +1,25 @@ +// REQUIRES: lld + +// RUN: clang %s -g -gsplit-dwarf -c -emit-llvm -o - --target=x86_64-pc-linux -DONE | \ +// RUN: llc -accel-tables=Dwarf -filetype=obj -split-dwarf-file=%t-1.dwo -o %t-1.o +// RUN: llvm-objcopy --split-dwo=%t-1.dwo %t-1.o +// RUN: clang %s -g -gsplit-dwarf -c -emit-llvm -o - --target=x86_64-pc-linux -DTWO | \ +// RUN: llc -accel-tables=Dwarf -filetype=obj -split-dwarf-file=%t-2.dwo -o %t-2.o +// RUN: llvm-objcopy --split-dwo=%t-2.dwo %t-2.o +// RUN: ld.lld %t-1.o %t-2.o -o %t +// RUN: lldb-test symbols --name=foo --find=variable %t | FileCheck %s + +// CHECK: Found 2 variables: +#ifdef ONE +namespace one { +int foo; +// CHECK-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-variable-dwo.cpp:[[@LINE-1]] +} // namespace one + +extern "C" void _start() {} +#else +namespace two { +int foo; +// CHECK-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-variable-dwo.cpp:[[@LINE-1]] +} // namespace two +#endif diff --git a/lit/SymbolFile/DWARF/find-variable-file.cpp b/lit/SymbolFile/DWARF/find-variable-file.cpp new file mode 100644 index 000000000000..f71d4a2b09b6 --- /dev/null +++ b/lit/SymbolFile/DWARF/find-variable-file.cpp @@ -0,0 +1,28 @@ +// REQUIRES: lld + +// RUN: clang -g -c -o %t-1.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable %s +// RUN: clang -g -c -o %t-2.o --target=x86_64-pc-linux -mllvm -accel-tables=Disable %S/Inputs/find-variable-file-2.cpp +// RUN: ld.lld %t-1.o %t-2.o -o %t +// RUN: lldb-test symbols --file=find-variable-file.cpp --find=variable %t | \ +// RUN: FileCheck --check-prefix=ONE %s +// RUN: lldb-test symbols --file=find-variable-file-2.cpp --find=variable %t | \ +// RUN: FileCheck --check-prefix=TWO %s + +// RUN: clang -g -c -o %t-1.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf %s +// RUN: clang -g -c -o %t-2.o --target=x86_64-pc-linux -mllvm -accel-tables=Dwarf %S/Inputs/find-variable-file-2.cpp +// RUN: ld.lld %t-1.o %t-2.o -o %t +// RUN: lldb-test symbols --file=find-variable-file.cpp --find=variable %t | \ +// RUN: FileCheck --check-prefix=ONE %s +// RUN: lldb-test symbols --file=find-variable-file-2.cpp --find=variable %t | \ +// RUN: FileCheck --check-prefix=TWO %s + +// ONE: Found 1 variables: +namespace one { +int foo; +// ONE-DAG: name = "foo", type = {{.*}} (int), {{.*}} decl = find-variable-file.cpp:[[@LINE-1]] +} // namespace one + +extern "C" void _start() {} + +// TWO: Found 1 variables: +// TWO-DAG: name = "foo", {{.*}} decl = find-variable-file-2.cpp:2 diff --git a/lit/SymbolFile/DWARF/lit.local.cfg b/lit/SymbolFile/DWARF/lit.local.cfg new file mode 100644 index 000000000000..2f03ed183547 --- /dev/null +++ b/lit/SymbolFile/DWARF/lit.local.cfg @@ -0,0 +1 @@ +config.suffixes = ['.cpp', '.s'] |