[llvm] r257103 - Turn off lldb debug tuning by default for FreeBSD

[Dimitry Andric via llvm-commits]

Author: dim
Date: Thu Jan  7 16:09:12 2016
New Revision: 257103

URL: http://llvm.org/viewvc/llvm-project?rev=257103&view=rev
Log:
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

Modified:
    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
    llvm/trunk/test/DebugInfo/X86/debugger-tune.ll
    llvm/trunk/test/DebugInfo/X86/tls.ll

Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=257103&r1=257102&r2=257103&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
+++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Thu Jan  7 16:09:12 2016
@@ -221,7 +221,7 @@ DwarfDebug::DwarfDebug(AsmPrinter *A, Mo
   // 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;

Modified: llvm/trunk/test/DebugInfo/X86/debugger-tune.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/debugger-tune.ll?rev=257103&r1=257102&r2=257103&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/X86/debugger-tune.ll (original)
+++ llvm/trunk/test/DebugInfo/X86/debugger-tune.ll Thu Jan  7 16:09:12 2016
@@ -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.

Modified: llvm/trunk/test/DebugInfo/X86/tls.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/X86/tls.ll?rev=257103&r1=257102&r2=257103&view=diff
==============================================================================
--- llvm/trunk/test/DebugInfo/X86/tls.ll (original)
+++ llvm/trunk/test/DebugInfo/X86/tls.ll Thu Jan  7 16:09:12 2016
@@ -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 \