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Switch new .file directive emission off by default, change llc's flag for it to 

-enable-dwarf-directory.

llvm-svn: 143326
This commit is contained in:
Nick Lewycky 2011-10-31 01:06:02 +00:00
parent 237f5a07fa
commit aab6169ef6
3 changed files with 6 additions and 6 deletions
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2
llvm/lib/Target/TargetMachine.cpp
View File

@ -198,7 +198,7 @@ TargetMachine::TargetMachine(const Target &T,
MCSaveTempLabels(false), MCSaveTempLabels(false),
MCUseLoc(true), MCUseLoc(true),
MCUseCFI(true), MCUseCFI(true),
MCUseDwarfDirectory(true) { MCUseDwarfDirectory(false) {
// Typically it will be subtargets that will adjust FloatABIType from Default // Typically it will be subtargets that will adjust FloatABIType from Default
// to Soft or Hard. // to Soft or Hard.
if (UseSoftFloat) if (UseSoftFloat)

2
llvm/test/CodeGen/X86/dbg-file-name.ll
View File

@ -1,4 +1,4 @@
; RUN: llc -mtriple x86_64-apple-darwin10.0.0 < %s | FileCheck %s ; RUN: llc -enable-dwarf-directory -mtriple x86_64-apple-darwin10.0.0 < %s | FileCheck %s
; Radar 8884898 ; Radar 8884898
; CHECK: file 1 "/Users/manav/one/two" "simple.c" ; CHECK: file 1 "/Users/manav/one/two" "simple.c"

8
llvm/tools/llc/llc.cpp
View File

@ -133,8 +133,8 @@ cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden,
cl::opt<bool> DisableCFI("disable-cfi", cl::Hidden, cl::opt<bool> DisableCFI("disable-cfi", cl::Hidden,
cl::desc("Do not use .cfi_* directives")); cl::desc("Do not use .cfi_* directives"));
cl::opt<bool> DisableDwarfDirectory("disable-dwarf-directory", cl::Hidden, cl::opt<bool> EnableDwarfDirectory("enable-dwarf-directory", cl::Hidden,
cl::desc("Do not use file directives with an explicit directory.")); cl::desc("Use .file directives with an explicit directory."));
static cl::opt<bool> static cl::opt<bool>
DisableRedZone("disable-red-zone", DisableRedZone("disable-red-zone",
@ -319,8 +319,8 @@ int main(int argc, char **argv) {
if (DisableCFI) if (DisableCFI)
Target.setMCUseCFI(false); Target.setMCUseCFI(false);
if (DisableDwarfDirectory) if (EnableDwarfDirectory)
Target.setMCUseDwarfDirectory(false); Target.setMCUseDwarfDirectory(true);
// Disable .loc support for older OS X versions. // Disable .loc support for older OS X versions.
if (TheTriple.isMacOSX() && if (TheTriple.isMacOSX() &&