From f39d95ea04b91e76a7f80c2b67bdc7ba2904cfa7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?D=C3=A1vid=20Bolvansk=C3=BD?= <david.bolvansky@gmail.com>
Date: Sun, 3 Nov 2019 19:40:26 +0100
Subject: [BitcodeReader] Fixed null pointer dereferencing warning. NFCI.

---
 llvm/lib/Bitcode/Reader/BitcodeReader.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')

diff --git a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
index be37554..dccb34a 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -3936,6 +3936,7 @@ Error BitcodeReader::parseFunctionBody(Function *F) {
       if ((I = UpgradeBitCastInst(Opc, Op, ResTy, Temp))) {
         if (Temp) {
           InstructionList.push_back(Temp);
+          assert(CurBB && "No current BB?");
           CurBB->getInstList().push_back(Temp);
         }
       } else {
-- 
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