f968bd77bb
Summary: In the spirit of https://reviews.llvm.org/D70846, we only return functions with matching mangled name from Apple/DebugNamesDWARFIndex::GetFunction if eFunctionNameTypeFull is requested. This speeds up lookup in the presence of large amount of class methods of the same name (a typical examples would be constructors of templates with many instantiations or overloaded operators). Reviewers: labath, teemperor Reviewed By: labath, teemperor Subscribers: aprantl, arphaman, lldb-commits Tags: #lldb Differential Revision: https://reviews.llvm.org/D73191
121 lines
4.9 KiB
C++
121 lines
4.9 KiB
C++
// REQUIRES: lld
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// RUN: %clang %s -g -c -o %t.o --target=x86_64-pc-linux -gno-pubnames
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// RUN: ld.lld %t.o -o %t
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=base %t | \
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// RUN: FileCheck --check-prefix=BASE %s
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \
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// RUN: FileCheck --check-prefix=METHOD %s
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL %s
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// RUN: lldb-test symbols --name=_Z3fooi --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED %s
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// RUN: lldb-test symbols --name=_ZN3bar3baz3fooEv --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED-NAMESPACE %s
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// RUN: lldb-test symbols --name=_ZN4sbar3fooEi --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED-METHOD %s
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// RUN: lldb-test symbols --name=foo --context=context --find=function --function-flags=base %t | \
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// RUN: FileCheck --check-prefix=CONTEXT %s
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// RUN: lldb-test symbols --name=not_there --find=function %t | \
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// RUN: FileCheck --check-prefix=EMPTY %s
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//
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// RUN: %clang %s -g -c -o %t --target=x86_64-apple-macosx
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=base %t | \
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// RUN: FileCheck --check-prefix=BASE %s
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \
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// RUN: FileCheck --check-prefix=METHOD %s
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL %s
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// RUN: lldb-test symbols --name=_Z3fooi --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED %s
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// RUN: lldb-test symbols --name=_ZN3bar3baz3fooEv --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED-NAMESPACE %s
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// RUN: lldb-test symbols --name=_ZN4sbar3fooEi --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED-METHOD %s
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// RUN: lldb-test symbols --name=foo --context=context --find=function --function-flags=base %t | \
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// RUN: FileCheck --check-prefix=CONTEXT %s
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// RUN: lldb-test symbols --name=not_there --find=function %t | \
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// RUN: FileCheck --check-prefix=EMPTY %s
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// RUN: %clang %s -c -o %t.o --target=x86_64-pc-linux -gdwarf-5 -gpubnames
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// RUN: ld.lld %t.o -o %t
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// RUN: llvm-readobj --sections %t | FileCheck %s --check-prefix NAMES
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=base %t | \
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// RUN: FileCheck --check-prefix=BASE %s
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=method %t | \
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// RUN: FileCheck --check-prefix=METHOD %s
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// RUN: lldb-test symbols --name=foo --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL %s
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// RUN: lldb-test symbols --name=_Z3fooi --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED %s
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// RUN: lldb-test symbols --name=_ZN3bar3baz3fooEv --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED-NAMESPACE %s
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// RUN: lldb-test symbols --name=_ZN4sbar3fooEi --find=function --function-flags=full %t | \
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// RUN: FileCheck --check-prefix=FULL-MANGLED-METHOD %s
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// RUN: lldb-test symbols --name=foo --context=context --find=function --function-flags=base %t | \
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// RUN: FileCheck --check-prefix=CONTEXT %s
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// RUN: lldb-test symbols --name=not_there --find=function %t | \
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// RUN: FileCheck --check-prefix=EMPTY %s
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// NAMES: Name: .debug_names
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// BASE: Found 4 functions:
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// BASE-DAG: name = "foo()", mangled = "_Z3foov"
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// BASE-DAG: name = "foo(int)", mangled = "_Z3fooi"
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// BASE-DAG: name = "bar::foo()", mangled = "_ZN3bar3fooEv"
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// BASE-DAG: name = "bar::baz::foo()", mangled = "_ZN3bar3baz3fooEv"
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// METHOD: Found 3 functions:
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// METHOD-DAG: name = "sbar::foo()", mangled = "_ZN4sbar3fooEv"
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// METHOD-DAG: name = "sbar::foo(int)", mangled = "_ZN4sbar3fooEi"
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// METHOD-DAG: name = "ffbar()::sbaz::foo()", mangled = "_ZZ5ffbarvEN4sbaz3fooEv"
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// FULL: Found 0 functions:
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// FULL-MANGLED: Found 1 functions:
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// FULL-MANGLED-DAG: name = "foo(int)", mangled = "_Z3fooi"
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// FULL-MANGLED-NAMESPACE: Found 1 functions:
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// FULL-MANGLED-NAMESPACE-DAG: name = "bar::baz::foo()", mangled = "_ZN3bar3baz3fooEv"
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// FULL-MANGLED-METHOD: Found 1 functions:
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// FULL-MANGLED-METHOD-DAG: name = "sbar::foo(int)", mangled = "_ZN4sbar3fooEi"
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// CONTEXT: Found 1 functions:
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// CONTEXT-DAG: name = "bar::foo()", mangled = "_ZN3bar3fooEv"
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// EMPTY: Found 0 functions:
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void foo() {}
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void foo(int) {}
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namespace bar {
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int context;
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void foo() {}
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namespace baz {
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void foo() {}
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} // namespace baz
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} // namespace bar
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struct foo {};
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void fbar(struct foo) {}
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void Foo() {}
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struct sbar {
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void foo();
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static void foo(int);
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};
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void sbar::foo() {}
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void sbar::foo(int) {}
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void ffbar() {
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struct sbaz {
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void foo() {}
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};
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sbaz a;
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a.foo();
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}
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extern "C" void _start() {}
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