Index: lld/trunk/ELF/LinkerScript.cpp
===================================================================
--- lld/trunk/ELF/LinkerScript.cpp
+++ lld/trunk/ELF/LinkerScript.cpp
@@ -135,7 +135,7 @@
   // Update to location counter means update to section size.
   if (InSec)
     expandOutputSection(Val - Dot);
-  else
+  else if (Val > Dot)
     expandMemoryRegions(Val - Dot);
 
   Dot = Val;
@@ -760,14 +760,15 @@
 void LinkerScript::assignOffsets(OutputSection *Sec) {
   if (!(Sec->Flags & SHF_ALLOC))
     Dot = 0;
-  else if (Sec->AddrExpr)
-    setDot(Sec->AddrExpr, Sec->Location, false);
 
   Ctx->MemRegion = Sec->MemRegion;
   Ctx->LMARegion = Sec->LMARegion;
   if (Ctx->MemRegion)
     Dot = Ctx->MemRegion->CurPos;
 
+  if ((Sec->Flags & SHF_ALLOC) && Sec->AddrExpr)
+    setDot(Sec->AddrExpr, Sec->Location, false);
+
   switchTo(Sec);
 
   if (Sec->LMAExpr)
Index: lld/trunk/test/ELF/linkerscript/out-of-order-section-in-region.s
===================================================================
--- lld/trunk/test/ELF/linkerscript/out-of-order-section-in-region.s
+++ lld/trunk/test/ELF/linkerscript/out-of-order-section-in-region.s
@@ -0,0 +1,22 @@
+# REQUIRES: x86
+# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t
+# RUN: echo "MEMORY {                                       \
+# RUN:   REGION (rwx) : ORIGIN = 0x1000, LENGTH = 0x100     \
+# RUN: }                                                    \
+# RUN:                                                      \
+# RUN: SECTIONS {                                           \
+# RUN:   .aaa ORIGIN(REGION) + 0x8 : { *(.aaa) } > REGION   \
+# RUN:   _stext = .;                                        \
+# RUN:   .bbb ORIGIN(REGION) : { *(.bbb) } > REGION         \
+# RUN:   . = _stext;                                        \
+# RUN: }" > %t.script
+# RUN: ld.lld %t --script %t.script -o %t2
+# RUN: llvm-objdump -section-headers %t2 | FileCheck %s
+# CHECK: .aaa        00000008 0000000000001008 DATA
+# CHECK: .bbb        00000008 0000000000001000 DATA
+
+.section .aaa, "a"
+.quad 0
+
+.section .bbb, "a"
+.quad 0