From 88e1e103de334d2aec9d261bc4264d3916ba410d Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Wed, 16 Oct 2013 19:03:14 +0000
Subject: Create an atom with just the data that failed to disassemble.

Patch by Stephen Checkoway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192827 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/MC/MCObjectDisassembler.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'lib/MC/MCObjectDisassembler.cpp')

diff --git a/lib/MC/MCObjectDisassembler.cpp b/lib/MC/MCObjectDisassembler.cpp
index fa4663740d..16a110f09b 100644
--- a/lib/MC/MCObjectDisassembler.cpp
+++ b/lib/MC/MCObjectDisassembler.cpp
@@ -135,11 +135,13 @@ void MCObjectDisassembler::buildSectionAtoms(MCModule *Module) {
           Text->addInst(Inst, InstSize);
           InvalidData = 0;
         } else {
+          assert(InstSize && "getInstruction() consumed no bytes");
           if (!InvalidData) {
             Text = 0;
-            InvalidData = Module->createDataAtom(CurAddr, EndAddr);
+            InvalidData = Module->createDataAtom(CurAddr, CurAddr+InstSize - 1);
           }
-          InvalidData->addData(Contents[Index]);
+          for (uint64_t I = 0; I < InstSize; ++I)
+            InvalidData->addData(Contents[Index+I]);
         }
       }
     } else {
-- 
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