From e7b54c2ea5540f456fa77423a53902ed212b0994 Mon Sep 17 00:00:00 2001
From: Rui Ueyama <ruiu@google.com>
Date: Mon, 31 Oct 2016 18:50:13 +0000
Subject: [PATCH] Revert r285607: Emit Section Map stream.

That change broke buildbots.

llvm-svn: 285618
---
 lld/COFF/PDB.cpp       |  9 ---------
 lld/test/COFF/pdb.test | 51 +++-----------------------------------------------
 2 files changed, 3 insertions(+), 57 deletions(-)

diff --git a/lld/COFF/PDB.cpp b/lld/COFF/PDB.cpp
index d57df1e..53f50f3 100644
--- a/lld/COFF/PDB.cpp
+++ b/lld/COFF/PDB.cpp
@@ -19,7 +19,6 @@
 #include "llvm/DebugInfo/PDB/Raw/PDBFileBuilder.h"
 #include "llvm/DebugInfo/PDB/Raw/TpiStream.h"
 #include "llvm/DebugInfo/PDB/Raw/TpiStreamBuilder.h"
-#include "llvm/Object/COFF.h"
 #include "llvm/Support/Endian.h"
 #include "llvm/Support/FileOutputBuffer.h"
 #include <memory>
@@ -64,14 +63,6 @@ void coff::createPDB(StringRef Path, ArrayRef<uint8_t> SectionTable) {
   auto &IpiBuilder = Builder.getIpiBuilder();
   IpiBuilder.setVersionHeader(pdb::PdbTpiV80);
 
-  // Add Section Map stream.
-  ArrayRef<object::coff_section> Sections
-      = {(object::coff_section *)SectionTable.data(),
-         SectionTable.size() / sizeof(object::coff_section)};
-  std::vector<pdb::SecMapEntry> SectionMap =
-      pdb::DbiStreamBuilder::createSectionMap(Sections);
-  DbiBuilder.setSectionMap(SectionMap);
-
   // Add COFF section header stream.
   ExitOnErr(
       DbiBuilder.addDbgStream(pdb::DbgHeaderType::SectionHdr, SectionTable));
diff --git a/lld/test/COFF/pdb.test b/lld/test/COFF/pdb.test
index e10d58c..59005d2 100644
--- a/lld/test/COFF/pdb.test
+++ b/lld/test/COFF/pdb.test
@@ -3,8 +3,7 @@
 # RUN: llvm-pdbdump pdb2yaml -stream-metadata -stream-directory -pdb-stream \
 # RUN:   -dbi-stream -ipi-stream %t.pdb | FileCheck %s
 
-# RUN: llvm-pdbdump raw -section-map -section-headers %t.pdb | \
-# RUN:   FileCheck -check-prefix RAW %s
+# RUN: llvm-pdbdump raw -section-headers %t.pdb | FileCheck -check-prefix RAW %s
 
 # CHECK:      MSF:
 # CHECK-NEXT:   SuperBlock:
@@ -18,7 +17,7 @@
 # CHECK-NEXT:     DirectoryBlocks: [ 9 ]
 # CHECK-NEXT:     NumStreams:      6
 # CHECK-NEXT:     FileSize:        40960
-# CHECK-NEXT:   StreamSizes:     [ 0, 48, 56, 154, 56, 80 ]
+# CHECK-NEXT:   StreamSizes:     [ 0, 48, 56, 90, 56, 80 ]
 # CHECK-NEXT:   StreamMap:
 # CHECK-NEXT:     - Stream:          [  ]
 # CHECK-NEXT:     - Stream:          [ 5 ]
@@ -44,51 +43,7 @@
 # CHECK-NEXT:     Version:         VC80
 # CHECK-NEXT:     Records:
 
-# RAW:       Section Map [
-# RAW-NEXT:    Entry {
-# RAW-NEXT:      Flags [ (0x10D)
-# RAW-NEXT:      AddressIs32Bit (0x8)
-# RAW-NEXT:       Execute (0x4)
-# RAW-NEXT:       IsSelector (0x100)
-# RAW-NEXT:       Read (0x1)
-# RAW-NEXT:     ]
-# RAW-NEXT:     Ovl: 0
-# RAW-NEXT:     Group: 0
-# RAW-NEXT:     Frame: 1
-# RAW-NEXT:     SecName: 65535
-# RAW-NEXT:     ClassName: 65535
-# RAW-NEXT:     Offset: 0
-# RAW-NEXT:     SecByteLength: 3
-# RAW-NEXT:   }
-# RAW-NEXT:   Entry {
-# RAW-NEXT:     Flags [ (0x109)
-# RAW-NEXT:       AddressIs32Bit (0x8)
-# RAW-NEXT:       IsSelector (0x100)
-# RAW-NEXT:       Read (0x1)
-# RAW-NEXT:     ]
-# RAW-NEXT:     Ovl: 0
-# RAW-NEXT:     Group: 0
-# RAW-NEXT:     Frame: 2
-# RAW-NEXT:     SecName: 65535
-# RAW-NEXT:     ClassName: 65535
-# RAW-NEXT:     Offset: 0
-# RAW-NEXT:     SecByteLength: 107
-# RAW-NEXT:   }
-# RAW-NEXT:   Entry {
-# RAW-NEXT:     Flags [ (0x208)
-# RAW-NEXT:       AddressIs32Bit (0x8)
-# RAW-NEXT:       IsAbsoluteAddress (0x200)
-# RAW-NEXT:     ]
-# RAW-NEXT:     Ovl: 0
-# RAW-NEXT:     Group: 0
-# RAW-NEXT:     Frame: 3
-# RAW-NEXT:     SecName: 65535
-# RAW-NEXT:     ClassName: 65535
-# RAW-NEXT:     Offset: 0
-# RAW-NEXT:     SecByteLength: 4294967295
-# RAW-NEXT:   }
-# RAW-NEXT: ]
-# RAW-NEXT: Section Headers [
+# RAW:      Section Headers [
 # RAW-NEXT:   {
 # RAW-NEXT:     Name: .text
 # RAW-NEXT:     Virtual Size:
-- 
2.7.4