From a076ec54bee20c423cf710ea2818d01df84e28b0 Mon Sep 17 00:00:00 2001
From: Fangrui Song <maskray@google.com>
Date: Thu, 16 May 2019 11:33:48 +0000
Subject: [Object] Change object::SectionRef::getContents() to return
 Expected<StringRef>

Expected<ArrayRef<uint8_t>> may be better but use Expected<StringRef> for now.

Follow-up of D61781.

llvm-svn: 360876
---
 llvm/lib/XRay/InstrumentationMap.cpp | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'llvm/lib/XRay/InstrumentationMap.cpp')

diff --git a/llvm/lib/XRay/InstrumentationMap.cpp b/llvm/lib/XRay/InstrumentationMap.cpp
index 862949f578c..2eeb4559021 100644
--- a/llvm/lib/XRay/InstrumentationMap.cpp
+++ b/llvm/lib/XRay/InstrumentationMap.cpp
@@ -78,9 +78,10 @@ loadObj(StringRef Filename, object::OwningBinary<object::ObjectFile> &ObjFile,
         "Failed to find XRay instrumentation map.",
         std::make_error_code(std::errc::executable_format_error));
 
-  if (I->getContents(Contents))
-    return errorCodeToError(
-        std::make_error_code(std::errc::executable_format_error));
+  if (Expected<StringRef> E = I->getContents())
+    Contents = *E;
+  else
+    return E.takeError();
 
   RelocMap Relocs;
   if (ObjFile.getBinary()->isELF()) {
-- 
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