[PATCH] D50221: ELF: Enable address-significance tables during LTO.

[Peter Collingbourne via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL339050: ELF: Enable address-significance tables during LTO. (authored by pcc, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D50221?vs=158907&id=159375#toc

Repository:
  rLLD LLVM Linker

https://reviews.llvm.org/D50221

Files:
  lld/trunk/ELF/LTO.cpp
  lld/trunk/test/ELF/lto/relocatable.ll


Index: lld/trunk/ELF/LTO.cpp
===================================================================
--- lld/trunk/ELF/LTO.cpp
+++ lld/trunk/ELF/LTO.cpp
@@ -67,9 +67,10 @@
 static lto::Config createConfig() {
   lto::Config C;
 
-  // LLD supports the new relocations.
+  // LLD supports the new relocations and address-significance tables.
   C.Options = InitTargetOptionsFromCodeGenFlags();
   C.Options.RelaxELFRelocations = true;
+  C.Options.EmitAddrsig = true;
 
   // Always emit a section per function/datum with LTO.
   C.Options.FunctionSections = true;
Index: lld/trunk/test/ELF/lto/relocatable.ll
===================================================================
--- lld/trunk/test/ELF/lto/relocatable.ll
+++ lld/trunk/test/ELF/lto/relocatable.ll
@@ -41,6 +41,15 @@
 ; CHECK-NEXT:     Section: .text.foo
 ; CHECK-NEXT:   }
 ; CHECK-NEXT:   Symbol {
+; CHECK-NEXT:     Name:
+; CHECK-NEXT:     Value: 0x0
+; CHECK-NEXT:     Size: 0
+; CHECK-NEXT:     Binding: Local
+; CHECK-NEXT:     Type: Section
+; CHECK-NEXT:     Other: 0
+; CHECK-NEXT:     Section: .llvm_addrsig
+; CHECK-NEXT:   }
+; CHECK-NEXT:   Symbol {
 ; CHECK-NEXT:     Name: foo
 ; CHECK-NEXT:     Value: 0x0
 ; CHECK-NEXT:     Size: 1


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