From b5790f7596348190fb81e03b693cd6f48cf745ad Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Mon, 25 Nov 2013 16:00:32 +0000
Subject: [PATCH] Refactor to make the .bss, .data and .text sections available
 for other uses.

No functionality change.

llvm-svn: 195653
---
 lib/MC/WinCOFFStreamer.cpp | 41 ++++++++++++++++++++------------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/lib/MC/WinCOFFStreamer.cpp b/lib/MC/WinCOFFStreamer.cpp
index 7fc114cbff8..0c205e50709 100644
--- a/lib/MC/WinCOFFStreamer.cpp
+++ b/lib/MC/WinCOFFStreamer.cpp
@@ -94,36 +94,39 @@ private:
     DF->getContents().append(Code.begin(), Code.end());
   }
 
-  void SetSection(StringRef Section,
-                  unsigned Characteristics,
-                  SectionKind Kind) {
-    SwitchSection(getContext().getCOFFSection(Section, Characteristics, Kind));
+  const MCSectionCOFF *getSectionText() {
+    return getContext().getCOFFSection(
+        ".text", COFF::IMAGE_SCN_CNT_CODE | COFF::IMAGE_SCN_MEM_EXECUTE |
+                     COFF::IMAGE_SCN_MEM_READ,
+        SectionKind::getText());
+  }
+
+  const MCSectionCOFF *getSectionData() {
+    return getContext().getCOFFSection(
+        ".data", COFF::IMAGE_SCN_CNT_INITIALIZED_DATA |
+                     COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE,
+        SectionKind::getDataRel());
+  }
+
+  const MCSectionCOFF *getSectionBSS() {
+    return getContext().getCOFFSection(
+        ".bss", COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA |
+                    COFF::IMAGE_SCN_MEM_READ | COFF::IMAGE_SCN_MEM_WRITE,
+        SectionKind::getBSS());
   }
 
   void SetSectionText() {
-    SetSection(".text",
-               COFF::IMAGE_SCN_CNT_CODE
-             | COFF::IMAGE_SCN_MEM_EXECUTE
-             | COFF::IMAGE_SCN_MEM_READ,
-               SectionKind::getText());
+    SwitchSection(getSectionText());
     EmitCodeAlignment(4, 0);
   }
 
   void SetSectionData() {
-    SetSection(".data",
-               COFF::IMAGE_SCN_CNT_INITIALIZED_DATA
-             | COFF::IMAGE_SCN_MEM_READ
-             | COFF::IMAGE_SCN_MEM_WRITE,
-               SectionKind::getDataRel());
+    SwitchSection(getSectionData());
     EmitCodeAlignment(4, 0);
   }
 
   void SetSectionBSS() {
-    SetSection(".bss",
-               COFF::IMAGE_SCN_CNT_UNINITIALIZED_DATA
-             | COFF::IMAGE_SCN_MEM_READ
-             | COFF::IMAGE_SCN_MEM_WRITE,
-               SectionKind::getBSS());
+    SwitchSection(getSectionBSS());
     EmitCodeAlignment(4, 0);
   }
 };