From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Sun, 26 May 2019 15:05:12 +0000 (+0000)
Subject: [LLParser] Fix uninitialized variable warnings. NFCI.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=377c6fe21f0961cfd599e0eeb6abf9aaf55875f9;p=llvm

[LLParser] Fix uninitialized variable warnings. NFCI.

These 3 variables cause quite a few warnings in the scan-build report on llvm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@361731 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/AsmParser/LLParser.cpp b/lib/AsmParser/LLParser.cpp
index f16f6a2af49..e8b1970db8d 100644
--- a/lib/AsmParser/LLParser.cpp
+++ b/lib/AsmParser/LLParser.cpp
@@ -8484,13 +8484,13 @@ bool LLParser::ParseGVFlags(GlobalValueSummary::GVFlags &GVFlags) {
     return true;
 
   do {
-    unsigned Flag;
+    unsigned Flag = 0;
     switch (Lex.getKind()) {
     case lltok::kw_linkage:
       Lex.Lex();
       if (ParseToken(lltok::colon, "expected ':'"))
         return true;
-      bool HasLinkage;
+      bool HasLinkage = false;
       GVFlags.Linkage = parseOptionalLinkageAux(Lex.getKind(), HasLinkage);
       assert(HasLinkage && "Linkage not optional in summary entry");
       Lex.Lex();
@@ -8536,7 +8536,7 @@ bool LLParser::ParseGVarFlags(GlobalVarSummary::GVarFlags &GVarFlags) {
   assert(Lex.getKind() == lltok::kw_varFlags);
   Lex.Lex();
 
-  unsigned Flag;
+  unsigned Flag = 0;
   if (ParseToken(lltok::colon, "expected ':' here") ||
       ParseToken(lltok::lparen, "expected '(' here") ||
       ParseToken(lltok::kw_readonly, "expected 'readonly' here") ||