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Turn off lldb debug tuning by default for FreeBSD 

Summary:
In rL242338, debugger tuning was introduced, and the tuning for FreeBSD
was set to lldb by default.  However, for the foreseeable future we
still need to default to gdb tuning, since lldb is not ready for all of
FreeBSD's architectures, and some system tools (like objcopy, etc) have
not yet been adapted to cope with the lldb tuned format, which has
.apple sections.

Therefore, let FreeBSD use gdb by default for now.

Reviewers: emaste, probinson

Subscribers: llvm-commits, emaste

Differential Revision: http://reviews.llvm.org/D15966

llvm-svn: 257103
This commit is contained in:
Dimitry Andric 2016-01-07 22:09:12 +00:00
parent f1a9c9e148
commit 2c36421337
3 changed files with 3 additions and 3 deletions
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2
llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
View File

@ -221,7 +221,7 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Module *M)
// precedence; fall back to triple-based defaults.
if (Asm->TM.Options.DebuggerTuning != DebuggerKind::Default)
DebuggerTuning = Asm->TM.Options.DebuggerTuning;
else if (IsDarwin || TT.isOSFreeBSD())
else if (IsDarwin)
DebuggerTuning = DebuggerKind::LLDB;
else if (TT.isPS4CPU())
DebuggerTuning = DebuggerKind::SCE;

2
llvm/test/DebugInfo/X86/debugger-tune.ll
View File

@ -6,7 +6,7 @@
; Verify defaults for various targets.
; RUN: llc -mtriple=x86_64-scei-ps4 -filetype=obj < %s | llvm-readobj -sections - | FileCheck --check-prefix=SCE %s
; RUN: llc -mtriple=x86_64-apple-darwin12 -filetype=obj < %s | llvm-readobj -sections - | FileCheck --check-prefix=LLDB %s
; RUN: llc -mtriple=x86_64-pc-freebsd -filetype=obj < %s | llvm-readobj -sections - | FileCheck --check-prefix=LLDB %s
; RUN: llc -mtriple=x86_64-pc-freebsd -filetype=obj < %s | llvm-readobj -sections - | FileCheck --check-prefix=GDB %s
; RUN: llc -mtriple=x86_64-pc-linux -filetype=obj < %s | llvm-readobj -sections - | FileCheck --check-prefix=GDB %s
; We can override defaults.

2
llvm/test/DebugInfo/X86/tls.ll
View File

@ -14,7 +14,7 @@
; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=DARWIN --check-prefix=STDOP %s
; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-freebsd \
; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=STDOP %s
; RUN: | FileCheck --check-prefix=NOEMU --check-prefix=SINGLE --check-prefix=SINGLE-64 --check-prefix=GNUOP %s
; RUN: llc %s -o - -filetype=asm -O0 -mtriple=x86_64-unknown-linux-gnu -emulated-tls \
; RUN: | FileCheck --check-prefix=SINGLE --check-prefix=EMUSINGLE-64 \