Index: ELF/LinkerScript.cpp
===================================================================
--- ELF/LinkerScript.cpp
+++ ELF/LinkerScript.cpp
@@ -825,12 +825,18 @@
   if (!Sec.Phdrs.empty())
     return false;
 
-  // We do not want to remove sections that reference symbols in address and
-  // other expressions. We add script symbols as undefined, and want to ensure
-  // all of them are defined in the output, hence have to keep them.
+  // We do not want to remove OutputSections with expressions that reference
+  // symbols even if the OutputSection is empty. We want to ensure that the
+  // expressions can be evaluated and report an error if they cannot.
   if (Sec.ExpressionsUseSymbols)
     return false;
 
+  // OutputSections may be referenced by name in ADDR and LOADADDR expressions,
+  // as an empty Section can has a valid VMA and LMA we keep the OutputSection
+  // to maintain the integrity of the other Expression.
+  if (Sec.UsedInExpression)
+    return false;
+
   for (BaseCommand *Base : Sec.SectionCommands) {
     if (auto Cmd = dyn_cast<SymbolAssignment>(Base))
       // Don't create empty output sections just for unreferenced PROVIDE
Index: ELF/OutputSections.h
===================================================================
--- ELF/OutputSections.h
+++ ELF/OutputSections.h
@@ -90,6 +90,7 @@
   bool NonAlloc = false;
   bool Noload = false;
   bool ExpressionsUseSymbols = false;
+  bool UsedInExpression = false;
   bool InOverlay = false;
 
   void finalize();
Index: ELF/ScriptParser.cpp
===================================================================
--- ELF/ScriptParser.cpp
+++ ELF/ScriptParser.cpp
@@ -1154,6 +1154,7 @@
   if (Tok == "ADDR") {
     StringRef Name = readParenLiteral();
     OutputSection *Sec = Script->getOrCreateOutputSection(Name);
+    Sec->UsedInExpression = true;
     return [=]() -> ExprValue {
       checkIfExists(Sec, Location);
       return {Sec, false, 0, Location};
@@ -1230,6 +1231,7 @@
   if (Tok == "LOADADDR") {
     StringRef Name = readParenLiteral();
     OutputSection *Cmd = Script->getOrCreateOutputSection(Name);
+    Cmd->UsedInExpression = true;
     return [=] {
       checkIfExists(Cmd, Location);
       return Cmd->getLMA();
Index: test/ELF/linkerscript/empty-sections-expressions.test
===================================================================
--- test/ELF/linkerscript/empty-sections-expressions.test
+++ test/ELF/linkerscript/empty-sections-expressions.test
@@ -0,0 +1,24 @@
+# REQUIRES: x86
+# RUN: echo ".text; nop; .data; .byte 0" \
+# RUN:   | llvm-mc -filetype=obj -triple=x86_64-pc-linux - -o %t.o
+# RUN: ld.lld -o %t --script %s %t.o
+# RUN: llvm-readelf -program-headers %t | FileCheck %s
+
+## Check we do not remove the empty output sections used in LOADADDR/ADDR
+## expressions and hence can evaluate the correct addresses.
+
+# CHECK:      Program Headers:
+# CHECK-NEXT:  Type Offset   VirtAddr           PhysAddr
+# CHECK-NEXT:  LOAD 0x001000 0x0000000000080000 0x0000000000080000
+# CHECK-NEXT:  LOAD 0x001001 0x0000000000080001 0x0000000000082000
+
+# CHECK:      Section to Segment mapping:
+# CHECK:       00 .empty .text
+# CHECK-NEXT:  01 .data
+
+SECTIONS {
+ . = 0x00080000;
+ .empty  : { *(.empty ) }
+ .text   : AT(LOADADDR(.empty) + SIZEOF(.empty)) { *(.text) }
+ .data   : AT(ADDR(.empty) + 0x2000) { *(.data) }
+}