ELF improvements:

Handle large integers, x86_fp80, ConstantAggregateZero, and two more ConstantExpr:
GetElementPtr and IntToPtr
Set SHF_MERGE bit for mergeable strings
Avoid zero initialized strings to be classified as a bss symbol
Don't allow common symbols to be classified as STB_WEAK
Add a constant to be used as a global value offset in data relocations 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78476 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 2 deletions

diff --git a/lib/CodeGen/ELFWriter.h b/lib/CodeGen/ELFWriter.h
index fe726524d3..362c278472 100644
--- a/lib/CodeGen/ELFWriter.h
+++ b/lib/CodeGen/ELFWriter.h
@@ -21,6 +21,7 @@
 namespace llvm {
   class BinaryObject;
   class Constant;
+  class ConstantInt;
   class ConstantStruct;
   class ELFCodeEmitter;
   class ELFRelocation;
@@ -248,8 +249,9 @@ namespace llvm {
     void EmitGlobalConstant(const Constant *C, ELFSection &GblS);
     void EmitGlobalConstantStruct(const ConstantStruct *CVS,
                                   ELFSection &GblS);
-    void emitGlobalDataRelocation(const GlobalValue *GV, unsigned Size, 
-                                  ELFSection &GblS);
+    void EmitGlobalConstantLargeInt(const ConstantInt *CI, ELFSection &S);
+    void EmitGlobalDataRelocation(const GlobalValue *GV, unsigned Size, 
+                                  ELFSection &GblS, uint64_t Offset = 0);
     bool EmitSpecialLLVMGlobal(const GlobalVariable *GV);
     void EmitXXStructorList(Constant *List, ELFSection &Xtor);
     void EmitRelocations();