Rename embedded bitcode section in MachO

Summary:
Rename the section embeds bitcode from ".llvmbc,.llvmbc" to "__LLVM,__bitcode".
The new name matches MachO section naming convention.

Reviewers: rafael, pcc

Subscribers: davide, llvm-commits, joker.eph

Differential Revision: http://reviews.llvm.org/D17388

llvm-svn: 262245

1 files changed, 8 insertions, 0 deletions

diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index ed0ca68653f..3a892d21db3 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -630,6 +630,14 @@ bool MachOObjectFile::isSectionVirtual(DataRefImpl Sec) const {
   return false;
 }
 
+bool MachOObjectFile::isSectionBitcode(DataRefImpl Sec) const {
+  StringRef SegmentName = getSectionFinalSegmentName(Sec);
+  StringRef SectName;
+  if (!getSectionName(Sec, SectName))
+    return (SegmentName == "__LLVM" && SectName == "__bitcode");
+  return false;
+}
+
 relocation_iterator MachOObjectFile::section_rel_begin(DataRefImpl Sec) const {
   DataRefImpl Ret;
   Ret.d.a = Sec.d.a;