ccc: Basic translation of gcc subtarget feature options to LLVM
options (i.e., -mno-red-zone, -msoft-float, -mno-sse, etc.)
- Also, make sure unwind tables default to on Darwin/x86_64.
- PR3604.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@65118 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/ccc/ccclib/ToolChain.py b/tools/ccc/ccclib/ToolChain.py
index cda9408..ea35de9 100644
--- a/tools/ccc/ccclib/ToolChain.py
+++ b/tools/ccc/ccclib/ToolChain.py
@@ -86,6 +86,12 @@
def isMathErrnoDefault(self):
return True
+ def isUnwindTablesDefault(self):
+ # FIXME: Target hook.
+ if self.archName == 'x86_64':
+ return True
+ return False
+
def getRelocationModel(self, picEnabled, picDisabled):
if picEnabled:
return 'pic'