Enable the red zone on x86-64 by default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63078 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp
index fd577c7438ac659c14347093f2b0a52621abf752..49f1e4dfaae6c29e61d2a7de94e2d0b152b0d3b4 100644 (file)
--- a/lib/Target/TargetMachine.cpp
+++ b/lib/Target/TargetMachine.cpp
@@ -169,7 +169,7 @@ static cl::opt<bool, true>
 DisableRedZoneOption("disable-red-zone",
            cl::desc("Do not emit code that uses the red zone."),
            cl::location(DisableRedZone),
-           cl::init(true));
+           cl::init(false));
 
 //---------------------------------------------------------------------------
 // TargetMachine Class