From 4360298d2bf3c1ba8595a415cfa235df0bc76335 Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Tue, 13 Oct 2009 20:46:56 +0000
Subject: Add an "msasm" flag to inline asm as suggested in PR 5125. A little
 ugliness is accepted to keep the binary file format compatible.  No
 functional change yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84020 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Bitcode/Reader/BitcodeReader.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

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

diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 50b99ae383..4eb12c69eb 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -1164,7 +1164,8 @@ bool BitcodeReader::ParseConstants() {
     case bitc::CST_CODE_INLINEASM: {
       if (Record.size() < 2) return Error("Invalid INLINEASM record");
       std::string AsmStr, ConstrStr;
-      bool HasSideEffects = Record[0];
+      bool HasSideEffects = Record[0] & 1;
+      bool IsMsAsm = Record[0] >> 1;
       unsigned AsmStrSize = Record[1];
       if (2+AsmStrSize >= Record.size())
         return Error("Invalid INLINEASM record");
@@ -1178,7 +1179,7 @@ bool BitcodeReader::ParseConstants() {
         ConstrStr += (char)Record[3+AsmStrSize+i];
       const PointerType *PTy = cast<PointerType>(CurTy);
       V = InlineAsm::get(cast<FunctionType>(PTy->getElementType()),
-                         AsmStr, ConstrStr, HasSideEffects);
+                         AsmStr, ConstrStr, HasSideEffects, IsMsAsm);
       break;
     }
     }
-- 
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