Flush out enough of llvm-objdump’s SymbolizerSymbolLookUp() for Mach-O files to

get the literal string “Hello world” printed as a comment on the instruction
that loads the pointer to it. For now this is just for x86_64. So for object
files with relocation entries it produces things like:

	leaq	L_.str(%rip), %rax      ## literal pool for: "Hello world\n"

and similar for fully linked images like executables:

	leaq	0x4f(%rip), %rax        ## literal pool for: "Hello world\n"

Also to allow testing against darwin’s otool(1), I hooked up the existing 
-no-show-raw-insn option to the Mach-O parser code, added the new Mach-O
only -full-leading-addr option to match otool(1)'s printing of addresses and
also added the new -print-imm-hex option.

llvm-svn: 218423

1 files changed, 4 insertions, 3 deletions

diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 12cf1f72b09..4c753da7bf4 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -128,9 +128,10 @@ llvm::MAttrs("mattr",
   cl::desc("Target specific attributes"),
   cl::value_desc("a1,+a2,-a3,..."));
 
-static cl::opt<bool>
-NoShowRawInsn("no-show-raw-insn", cl::desc("When disassembling instructions, "
-                                           "do not print the instruction bytes."));
+cl::opt<bool>
+llvm::NoShowRawInsn("no-show-raw-insn", cl::desc("When disassembling "
+                                                 "instructions, do not print "
+                                                 "the instruction bytes."));
 
 static cl::opt<bool>
 UnwindInfo("unwind-info", cl::desc("Display unwind information"));