[llvm] r262222 - IRObject: Mark extern_weak as weak.

[Rafael Espindola via llvm-commits]

Author: rafael
Date: Mon Feb 29 08:26:06 2016
New Revision: 262222

URL: http://llvm.org/viewvc/llvm-project?rev=262222&view=rev
Log:
IRObject: Mark extern_weak as weak.

Modified:
    llvm/trunk/lib/Object/IRObjectFile.cpp
    llvm/trunk/test/Object/X86/nm-ir.ll

Modified: llvm/trunk/lib/Object/IRObjectFile.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Object/IRObjectFile.cpp?rev=262222&r1=262221&r2=262222&view=diff
==============================================================================
--- llvm/trunk/lib/Object/IRObjectFile.cpp (original)
+++ llvm/trunk/lib/Object/IRObjectFile.cpp Mon Feb 29 08:26:06 2016
@@ -231,7 +231,8 @@ uint32_t IRObjectFile::getSymbolFlags(Da
     Res |= BasicSymbolRef::SF_Global;
   if (GV->hasCommonLinkage())
     Res |= BasicSymbolRef::SF_Common;
-  if (GV->hasLinkOnceLinkage() || GV->hasWeakLinkage())
+  if (GV->hasLinkOnceLinkage() || GV->hasWeakLinkage() ||
+      GV->hasExternalWeakLinkage())
     Res |= BasicSymbolRef::SF_Weak;
 
   if (GV->getName().startswith("llvm."))

Modified: llvm/trunk/test/Object/X86/nm-ir.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Object/X86/nm-ir.ll?rev=262222&r1=262221&r2=262222&view=diff
==============================================================================
--- llvm/trunk/test/Object/X86/nm-ir.ll (original)
+++ llvm/trunk/test/Object/X86/nm-ir.ll Mon Feb 29 08:26:06 2016
@@ -6,6 +6,7 @@
 ; CHECK-NEXT: t f2
 ; CHECK-NEXT: W f3
 ; CHECK-NEXT: U f4
+; CHECK-NEXT: w f5
 ; CHECK-NEXT: D g1
 ; CHECK-NEXT: d g2
 ; CHECK-NEXT: C g3
@@ -31,6 +32,7 @@ module asm ".long undef_asm_sym"
 @a2 = internal alias i32, i32* @g1
 
 define void @f1() {
+  call void @f5()
   ret void
 }
 
@@ -43,3 +45,5 @@ define linkonce_odr void @f3() {
 }
 
 declare void @f4()
+
+declare extern_weak void @f5()