From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Fri, 27 Mar 2020 10:49:36 +0000 (+0000)
Subject: Revert rGa3c715e9788d829031989b0a5ea4eb43c7288be9 "Twine - fix uninitialized variable... 
X-Git-Tag: llvmorg-12-init~10960
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e15ade47814ee07581f58e1c7443902814140632;p=platform%2Fupstream%2Fllvm.git

Revert rGa3c715e9788d829031989b0a5ea4eb43c7288be9 "Twine - fix uninitialized variable warnings. NFCI."

@dblaikie noticed that this may interfere with msan analysis
---

diff --git a/llvm/include/llvm/ADT/Twine.h b/llvm/include/llvm/ADT/Twine.h
index 2dc7486..4140c22 100644
--- a/llvm/include/llvm/ADT/Twine.h
+++ b/llvm/include/llvm/ADT/Twine.h
@@ -153,11 +153,11 @@ namespace llvm {
 
     /// LHS - The prefix in the concatenation, which may be uninitialized for
     /// Null or Empty kinds.
-    Child LHS = {0};
+    Child LHS;
 
     /// RHS - The suffix in the concatenation, which may be uninitialized for
     /// Null or Empty kinds.
-    Child RHS = {0};
+    Child RHS;
 
     /// LHSKind - The NodeKind of the left hand side, \see getLHSKind().
     NodeKind LHSKind = EmptyKind;