Index: lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
===================================================================
--- lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
+++ lib/DebugInfo/Symbolize/SymbolizableObjectFile.cpp
@@ -179,7 +179,7 @@
     return false;
   --SymbolIterator;
   if (SymbolIterator->first.Size != 0 &&
-      SymbolIterator->first.Addr + SymbolIterator->first.Size <= Address)
+      SymbolIterator->first.Addr + SymbolIterator->first.Size < Address)
     return false;
   Name = SymbolIterator->second.str();
   Addr = SymbolIterator->first.Addr;
Index: test/DebugInfo/llvm-symbolizer.test
===================================================================
--- test/DebugInfo/llvm-symbolizer.test
+++ test/DebugInfo/llvm-symbolizer.test
@@ -3,6 +3,7 @@
 RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400436" >> %t.input
 RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400528" >> %t.input
 RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400586" >> %t.input
+RUN: echo "%p/Inputs/dwarfdump-test.elf-x86-64 0x400564" >> %t.input
 RUN: echo "%p/Inputs/dwarfdump-test2.elf-x86-64 0x4004e8" >> %t.input
 RUN: echo "%p/Inputs/dwarfdump-test2.elf-x86-64 0x4004f4" >> %t.input
 RUN: echo "%p/Inputs/dwarfdump-test4.elf-x86-64 0x62c" >> %t.input
@@ -41,6 +42,8 @@
 CHECK: DummyClass
 CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test.cc:4
 
+CHECK:       main
+
 CHECK: a
 CHECK-NEXT: /tmp/dbginfo{{[/\\]}}dwarfdump-test2-helper.cc:2