From 9c2eb220edd5e831a17bfbde65dcc49e402d7540 Mon Sep 17 00:00:00 2001 From: Teresa Johnson Date: Thu, 26 Dec 2019 09:31:43 -0800 Subject: [ThinLTO] Summarize vcall_visibility metadata Summary: Second patch in series to support Safe Whole Program Devirtualization Enablement, see RFC here: http://lists.llvm.org/pipermail/llvm-dev/2019-December/137543.html Summarize vcall_visibility metadata in ThinLTO global variable summary. Depends on D71907. Reviewers: pcc, evgeny777, steven_wu Subscribers: mehdi_amini, Prazek, inglorion, hiraditya, dexonsmith, arphaman, ostannard, llvm-commits, cfe-commits, davidxl Tags: #clang, #llvm Differential Revision: https://reviews.llvm.org/D71911 --- llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp') diff --git a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp index 956bbcd0c430..3f45dfe4f843 100644 --- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp +++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp @@ -1028,8 +1028,8 @@ static uint64_t getEncodedGVSummaryFlags(GlobalValueSummary::GVFlags Flags) { } static uint64_t getEncodedGVarFlags(GlobalVarSummary::GVarFlags Flags) { - uint64_t RawFlags = - Flags.MaybeReadOnly | (Flags.MaybeWriteOnly << 1) | (Flags.Constant << 2); + uint64_t RawFlags = Flags.MaybeReadOnly | (Flags.MaybeWriteOnly << 1) | + (Flags.Constant << 2) | Flags.VCallVisibility << 3; return RawFlags; } -- cgit v1.2.3