From: Xinliang David Li <davidxl@google.com>
Date: Thu, 18 Feb 2016 17:20:22 +0000 (+0000)
Subject: Stop creating covmap as note section on ELF
X-Git-Tag: llvmorg-3.9.0-rc1~13828
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1153f194bde1fb1b75ed21effef8efb97bb15f59;p=platform%2Fupstream%2Fllvm.git

Stop creating covmap as note section on ELF

covmap needs to created as non allocatable, but not with
SHT_NOTE. The latter was needed to workaround a problem
of BFD linker with gc, which is no longer needed. (A more
proper longer term fix requires changing FE driver to force
referencing the section using linker script).

Differential Revision: http://reviews.llvm.org/D17309

llvm-svn: 261228
---

diff --git a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index bcaad86..5dfdb7a 100644
--- a/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -155,9 +155,6 @@ getELFKindForNamedSection(StringRef Name, SectionKind K) {
 
 static unsigned getELFSectionType(StringRef Name, SectionKind K) {
 
-  if (Name == getInstrProfCoverageSectionName(false))
-    return ELF::SHT_NOTE;
-
   if (Name == ".init_array")
     return ELF::SHT_INIT_ARRAY;