From 79145ae268cb8ecdf8b20efe9e9f546f90b504aa Mon Sep 17 00:00:00 2001
From: Ed Maste <emaste@freebsd.org>
Date: Thu, 8 May 2014 13:01:26 +0000
Subject: [PATCH] Enable standalone-debug by default on FreeBSD
It was set by default on Darwin in r198655. The same usability issues
with DTrace and LLDB apply to FreeBSD, so set it by default there too.
rdar://problem/15758808
http://llvm.org/pr19676
Differential Revision: http://reviews.llvm.org/D3448
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@208310 91177308-0d34-0410-b5e6-96231b3b80d8
---
lib/Frontend/CompilerInvocation.cpp | 7 ++++---
test/CodeGenCXX/debug-info-vtable-optzn.cpp | 3 ++-
2 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index a6b1b458e79..076572e7505 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -337,9 +337,10 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
} else if (Args.hasArg(OPT_g_Flag) || Args.hasArg(OPT_gdwarf_2) ||
Args.hasArg(OPT_gdwarf_3) || Args.hasArg(OPT_gdwarf_4)) {
bool Default = false;
- // Until dtrace (via CTF) can deal with distributed debug info,
- // Darwin defaults to standalone/full debug info.
- if (llvm::Triple(TargetOpts.Triple).isOSDarwin())
+ // Until dtrace (via CTF) and LLDB can deal with distributed debug info,
+ // Darwin and FreeBSD default to standalone/full debug info.
+ if (llvm::Triple(TargetOpts.Triple).isOSDarwin() ||
+ llvm::Triple(TargetOpts.Triple).isOSFreeBSD())
Default = true;
if (Args.hasFlag(OPT_fstandalone_debug, OPT_fno_standalone_debug, Default))
diff --git a/test/CodeGenCXX/debug-info-vtable-optzn.cpp b/test/CodeGenCXX/debug-info-vtable-optzn.cpp
index 8a6d4ff3e0f..c693f794b26 100644
--- a/test/CodeGenCXX/debug-info-vtable-optzn.cpp
+++ b/test/CodeGenCXX/debug-info-vtable-optzn.cpp
@@ -1,8 +1,9 @@
// RUN: %clang_cc1 -emit-llvm -g -triple x86_64-apple-darwin %s -o - | FileCheck %s
+// RUN: %clang_cc1 -emit-llvm -g -triple amd64-unknown-freebsd %s -o - | FileCheck %s
//
// This tests that the "emit debug info for a C++ class only in the
// module that has its vtable" optimization is disabled by default on
-// Darwin.
+// Darwin and FreeBSD.
//
// CHECK: [ DW_TAG_member ] [lost]
class A
--
GitLab