This patch adds a new flag "-coff-imports" to llvm-readobj.

When the flag is given, the command prints out the COFF import table.

Currently only the import table directory will be printed.
I'm going to make another patch to print out the imported symbols.

The implementation of import directory entry iterator in
COFFObjectFile.cpp was buggy. This patch fixes that too.

http://reviews.llvm.org/D5569

llvm-svn: 218891

1 files changed, 6 insertions, 0 deletions

diff --git a/llvm/tools/llvm-readobj/llvm-readobj.cpp b/llvm/tools/llvm-readobj/llvm-readobj.cpp
index a20164a3c23..31a011d2b9e 100644
--- a/llvm/tools/llvm-readobj/llvm-readobj.cpp
+++ b/llvm/tools/llvm-readobj/llvm-readobj.cpp
@@ -141,6 +141,10 @@ namespace opts {
   cl::opt<bool>
   MipsPLTGOT("mips-plt-got",
              cl::desc("Display the MIPS GOT and PLT GOT sections"));
+
+  // -coff-imports
+  cl::opt<bool>
+  COFFImports("coff-imports", cl::desc("Display the PE/COFF import table"));
 } // namespace opts
 
 static int ReturnValue = EXIT_SUCCESS;
@@ -266,6 +270,8 @@ static void dumpObject(const ObjectFile *Obj) {
   if (isMipsArch(Obj->getArch()) && Obj->isELF())
     if (opts::MipsPLTGOT)
       Dumper->printMipsPLTGOT();
+  if (opts::COFFImports)
+    Dumper->printCOFFImports();
 }