Improve debug output for MemOperandSDNode. PseudoSourceValue nodes

[oota-llvm.git] / lib / CodeGen / AsmPrinter.cpp

diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index 6548f56f25d48632be9bcc38eecfa93f416812fb..366b8b398f9a1b8a971b89591b7b91631e05d5f1 100644 (file)
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -293,13 +293,16 @@ void AsmPrinter::EmitJumpTableInfo(MachineJumpTableInfo *MJTI,
   // the appropriate section.
   TargetLowering *LoweringInfo = TM.getTargetLowering();
 
-  const char* JumpTableDataSection = TAI->getJumpTableDataSection();  
+  const char* JumpTableDataSection = TAI->getJumpTableDataSection();
+  const Function *F = MF.getFunction();
+  unsigned SectionFlags = TAI->SectionFlagsForGlobal(F);
   if ((IsPic && !(LoweringInfo && LoweringInfo->usesGlobalOffsetTable())) ||
-     !JumpTableDataSection) {
+     !JumpTableDataSection ||
+      SectionFlags & SectionFlags::Linkonce) {
     // In PIC mode, we need to emit the jump table to the same section as the
     // function body itself, otherwise the label differences won't make sense.
-    // We should also do if the section name is NULL.
-    const Function *F = MF.getFunction();
+    // We should also do if the section name is NULL or function is declared in
+    // discardable section.
     SwitchToTextSection(getSectionForFunction(*F).c_str(), F);
   } else {
     SwitchToDataSection(JumpTableDataSection);