[llvm] r224808 - MC: Don't emit .no_dead_strip on targets which don't support it

[David Majnemer]

Author: majnemer
Date: Tue Dec 23 22:11:42 2014
New Revision: 224808

URL: http://llvm.org/viewvc/llvm-project?rev=224808&view=rev
Log:
MC: Don't emit .no_dead_strip on targets which don't support it

Modified:
    llvm/trunk/lib/MC/MCAsmStreamer.cpp
    llvm/trunk/test/MC/AsmParser/directive_set.s

Modified: llvm/trunk/lib/MC/MCAsmStreamer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCAsmStreamer.cpp?rev=224808&r1=224807&r2=224808&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCAsmStreamer.cpp (original)
+++ llvm/trunk/lib/MC/MCAsmStreamer.cpp Tue Dec 23 22:11:42 2014
@@ -435,7 +435,11 @@ bool MCAsmStreamer::EmitSymbolAttribute(
   case MCSA_Internal:       OS << "\t.internal\t";        break;
   case MCSA_LazyReference:  OS << "\t.lazy_reference\t";  break;
   case MCSA_Local:          OS << "\t.local\t";           break;
-  case MCSA_NoDeadStrip:    OS << "\t.no_dead_strip\t";   break;
+  case MCSA_NoDeadStrip:
+    if (!MAI->hasNoDeadStrip())
+      return false;
+    OS << "\t.no_dead_strip\t";
+    break;
   case MCSA_SymbolResolver: OS << "\t.symbol_resolver\t"; break;
   case MCSA_PrivateExtern:
     OS << "\t.private_extern\t";

Modified: llvm/trunk/test/MC/AsmParser/directive_set.s
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/AsmParser/directive_set.s?rev=224808&r1=224807&r2=224808&view=diff
==============================================================================
--- llvm/trunk/test/MC/AsmParser/directive_set.s (original)
+++ llvm/trunk/test/MC/AsmParser/directive_set.s Tue Dec 23 22:11:42 2014
@@ -1,12 +1,14 @@
-# RUN: llvm-mc -triple i386-unknown-unknown %s | FileCheck %s
+# RUN: llvm-mc -triple i386-unknown-elf %s | FileCheck %s
 
 # CHECK: TEST0:
 # CHECK: a = 0
+# CHECK-NOT: .no_dead_strip a
 TEST0:  
         .set a, 0
         
 # CHECK: TEST1:
 # CHECK: a = 0
+# CHECK-NOT: .no_dead_strip a
 TEST1:  
         .equ a, 0