Preparation step for some cleanup/generalization in EH information emission:

provide TAI hook for selection of EH data emission format. Currently unused.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47699 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/Target/TargetAsmInfo.cpp b/lib/Target/TargetAsmInfo.cpp
index bcc2f6e085..f66d0ffbed 100644
--- a/lib/Target/TargetAsmInfo.cpp
+++ b/lib/Target/TargetAsmInfo.cpp
@@ -13,6 +13,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Support/Dwarf.h"
 #include <cctype>
 #include <cstring>
 
@@ -134,3 +135,8 @@ unsigned TargetAsmInfo::getInlineAsmLength(const char *Str) const {
   return Length;
 }
 
+unsigned TargetAsmInfo::PreferredEHDataFormat(unsigned Reason,
+                                              bool Global) const {
+  return dwarf::DW_EH_PE_absptr;
+}
+