From 09a704c5efba2c07af5b457bf3afc5eb746f22c2 Mon Sep 17 00:00:00 2001
From: Mingming Liu <mingmingl@google.com>
Date: Fri, 10 Dec 2021 05:39:55 +0000
Subject: [LTO] Ignore unreachable virtual functions in WPD in hybrid LTO.

Differential Revision: https://reviews.llvm.org/D115492
---
 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 7df4788..909af12 100644
--- a/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/llvm/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -932,6 +932,7 @@ static FunctionSummary::FFlags getDecodedFFlags(uint64_t RawFlags) {
   Flags.NoUnwind = (RawFlags >> 6) & 0x1;
   Flags.MayThrow = (RawFlags >> 7) & 0x1;
   Flags.HasUnknownCall = (RawFlags >> 8) & 0x1;
+  Flags.MustBeUnreachable = (RawFlags >> 9) & 0x1;
   return Flags;
 }
 
-- 
cgit v1.1