From: Anton Korobeynikov <asl@math.spbu.ru>
Date: Tue, 6 Jul 2010 15:24:56 +0000 (+0000)
Subject: Fix a major regression on COFF targets introduced by r103267: 'discardable' section... 
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=36335be3b95f856b7eb7e0766e01ba423315e1ab;p=oota-llvm.git

Fix a major regression on COFF targets introduced by r103267: 'discardable' section means that it is used only during the program load and can be discarded afterwards.
This way *only* debug sections can be discarded, but not the opposite. Seems like the copy-and-pasto from ELF code, since there it contains the reverse flag ('alloc').

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107658 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index 350d50ccad9..a80cfc4b256 100644
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -936,7 +936,7 @@ static unsigned
 getCOFFSectionFlags(SectionKind K) {
   unsigned Flags = 0;
 
-  if (!K.isMetadata())
+  if (K.isMetadata())
     Flags |=
       COFF::IMAGE_SCN_MEM_DISCARDABLE;
   else if (K.isText())