From: Bruno Cardoso Lopes <bruno.cardoso@gmail.com>
Date: Sat, 18 Jul 2009 20:52:11 +0000 (+0000)
Subject: Use a better name for the label relocations while emitting them for Jump Tables
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=617dd7baa6dfd3a7b5ee72ace37f6b6aeaa6006b;p=oota-llvm.git

Use a better name for the label relocations while emitting them for Jump Tables

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76334 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Target/TargetELFWriterInfo.h b/include/llvm/Target/TargetELFWriterInfo.h
index dbcffe0ca64..7eb53529af9 100644
--- a/include/llvm/Target/TargetELFWriterInfo.h
+++ b/include/llvm/Target/TargetELFWriterInfo.h
@@ -106,7 +106,7 @@ namespace llvm {
 
     /// getJumpTableRelocationTy - Returns the machine relocation type used
     /// to reference a jumptable.
-    virtual unsigned getJumpTableMachineRelocationTy() const = 0;
+    virtual unsigned getAbsoluteLabelMachineRelTy() const = 0;
   };
 
 } // end llvm namespace
diff --git a/lib/CodeGen/ELFCodeEmitter.cpp b/lib/CodeGen/ELFCodeEmitter.cpp
index 6e6ba8ec6ac..6e502465942 100644
--- a/lib/CodeGen/ELFCodeEmitter.cpp
+++ b/lib/CodeGen/ELFCodeEmitter.cpp
@@ -185,7 +185,7 @@ void ELFCodeEmitter::emitJumpTables(MachineJumpTableInfo *MJTI) {
     // Each MBB entry in the Jump table section has a relocation entry
     // against the current text section.
     for (unsigned mi = 0, me = MBBs.size(); mi != me; ++mi) {
-      unsigned MachineRelTy = TEW->getJumpTableMachineRelocationTy();
+      unsigned MachineRelTy = TEW->getAbsoluteLabelMachineRelTy();
       MachineRelocation MR =
         MachineRelocation::getBB(JTSection.size(),
                                  MachineRelTy,
diff --git a/lib/Target/X86/X86ELFWriterInfo.cpp b/lib/Target/X86/X86ELFWriterInfo.cpp
index 4002e265304..4e4b6f1d917 100644
--- a/lib/Target/X86/X86ELFWriterInfo.cpp
+++ b/lib/Target/X86/X86ELFWriterInfo.cpp
@@ -102,7 +102,8 @@ unsigned X86ELFWriterInfo::getRelocationTySize(unsigned RelTy) const {
   return 0;
 }
 
-unsigned X86ELFWriterInfo::getJumpTableMachineRelocationTy() const {
-  return X86::reloc_absolute_dword;
+unsigned X86ELFWriterInfo::getAbsoluteLabelMachineRelTy() const {
+  return is64Bit ?
+    X86::reloc_absolute_dword : X86::reloc_absolute_word;
 }
 
diff --git a/lib/Target/X86/X86ELFWriterInfo.h b/lib/Target/X86/X86ELFWriterInfo.h
index f372658f706..7782a5b12fb 100644
--- a/lib/Target/X86/X86ELFWriterInfo.h
+++ b/lib/Target/X86/X86ELFWriterInfo.h
@@ -58,7 +58,7 @@ namespace llvm {
 
     /// getJumpTableRelocationTy - Returns the machine relocation type used
     /// to reference a jumptable.
-    virtual unsigned getJumpTableMachineRelocationTy() const;
+    virtual unsigned getAbsoluteLabelMachineRelTy() const;
   };
 
 } // end llvm namespace