Index: test/tools/llvm-symbolizer/adjust-vma.s
===================================================================
--- test/tools/llvm-symbolizer/adjust-vma.s
+++ test/tools/llvm-symbolizer/adjust-vma.s
@@ -0,0 +1,39 @@
+# REQUIRES: x86-registered-target
+
+.type foo,@function
+.size foo,12
+foo:
+    .space 10
+    nop
+    nop
+
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o -g
+
+# RUN: llvm-symbolizer 0xa 0xb --print-address --obj=%t.o \
+# RUN:   | FileCheck %s --check-prefix=NORMAL
+# RUN: llvm-symbolizer 0x10a 0x10b --print-address --adjust-vma 0x100 --obj=%t.o \
+# RUN:   | FileCheck %s --check-prefix=ADJUST
+
+# Show that we can handle addresses less than the offset.
+# RUN: llvm-symbolizer 0xa --print-address --adjust-vma 0xb --obj=%t.o \
+# RUN:   | FileCheck %s --check-prefix=OVERFLOW
+
+# NORMAL:      0xa
+# NORMAL-NEXT: foo
+# NORMAL-NEXT: adjust-vma.s:7:0
+# NORMAL-EMPTY:
+# NORMAL-NEXT: 0xb
+# NORMAL-NEXT: foo
+# NORMAL-NEXT: adjust-vma.s:8:0
+
+# ADJUST:      0x10a
+# ADJUST-NEXT: foo
+# ADJUST-NEXT: adjust-vma.s:7:0
+# ADJUST-EMPTY:
+# ADJUST-NEXT: 0x10b
+# ADJUST-NEXT: foo
+# ADJUST-NEXT: adjust-vma.s:8:0
+
+# OVERFLOW:      0xa
+# OVERFLOW-NEXT: ??
+# OVERFLOW-NEXT: ??
Index: tools/llvm-symbolizer/llvm-symbolizer.cpp
===================================================================
--- tools/llvm-symbolizer/llvm-symbolizer.cpp
+++ tools/llvm-symbolizer/llvm-symbolizer.cpp
@@ -134,6 +134,11 @@
 static cl::opt<bool> ClVerbose("verbose", cl::init(false),
                                cl::desc("Print verbose line info"));
 
+// -adjust-vma
+static cl::opt<unsigned long long>
+    ClAdjustVMA("adjust-vma", cl::init(0), cl::value_desc("offset"),
+                cl::desc("Add specified offset to object file addresses"));
+
 static cl::list<std::string> ClInputAddresses(cl::Positional,
                                               cl::desc("<input addresses>..."),
                                               cl::ZeroOrMore);
@@ -201,6 +206,7 @@
     StringRef Delimiter = ClPrettyPrint ? ": " : "\n";
     outs() << Delimiter;
   }
+  ModuleOffset -= ClAdjustVMA;
   if (IsData) {
     auto ResOrErr = Symbolizer.symbolizeData(ModuleName, ModuleOffset);
     Printer << (error(ResOrErr) ? DIGlobal() : ResOrErr.get());