From d06ab79816785fa362e7d96d7a398bea8064cba7 Mon Sep 17 00:00:00 2001
From: Guillaume Chatelet <gchatelet@google.com>
Date: Thu, 11 Feb 2021 15:17:37 -0500
Subject: Encode alignment attribute for `atomicrmw`

This is a follow up patch to D83136 adding the align attribute to `atomicwmw`.

Differential Revision: https://reviews.llvm.org/D83465
---
 llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | 1 +
 1 file changed, 1 insertion(+)

(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 19e7e18..29620ff 100644
--- a/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
+++ b/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
@@ -3071,6 +3071,7 @@ void ModuleBitcodeWriter::writeInstruction(const Instruction &I,
     Vals.push_back(getEncodedOrdering(cast<AtomicRMWInst>(I).getOrdering()));
     Vals.push_back(
         getEncodedSyncScopeID(cast<AtomicRMWInst>(I).getSyncScopeID()));
+    Vals.push_back(getEncodedAlign(cast<AtomicRMWInst>(I).getAlign()));
     break;
   case Instruction::Fence:
     Code = bitc::FUNC_CODE_INST_FENCE;
-- 
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