Revert "[BPF] Preserve debuginfo array/union/struct type/access index"

This reverts commit r365435.

Forgot adding the Differential Revision link. Will add to the
commit message and resubmit.

llvm-svn: 365436

1 files changed, 0 insertions, 14 deletions

diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index 7ab0f2d312a..702a2305968 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -191,16 +191,6 @@ static bool SemaBuiltinAddressof(Sema &S, CallExpr *TheCall) {
   return false;
 }
 
-/// Check the number of arguments, and set the result type to
-/// the argument type.
-static bool SemaBuiltinPreserveAI(Sema &S, CallExpr *TheCall) {
-  if (checkArgCount(S, TheCall, 1))
-    return true;
-
-  TheCall->setType(TheCall->getArg(0)->getType());
-  return false;
-}
-
 static bool SemaBuiltinOverflow(Sema &S, CallExpr *TheCall) {
   if (checkArgCount(S, TheCall, 3))
     return true;
@@ -1419,10 +1409,6 @@ Sema::CheckBuiltinFunctionCall(FunctionDecl *FDecl, unsigned BuiltinID,
     TheCall->setType(Context.IntTy);
     break;
   }
-  case Builtin::BI__builtin_preserve_access_index:
-    if (SemaBuiltinPreserveAI(*this, TheCall))
-      return ExprError();
-    break;
   case Builtin::BI__builtin_call_with_static_chain:
     if (SemaBuiltinCallWithStaticChain(*this, TheCall))
       return ExprError();