[llvm] r175577 - Add the function attributes from an inline asm call. These don't have declarations that set the attribute groups, so we must do it on our own.

[Bill Wendling]

Author: void
Date: Tue Feb 19 18:04:41 2013
New Revision: 175577

URL: http://llvm.org/viewvc/llvm-project?rev=175577&view=rev
Log:
Add the function attributes from an inline asm call. These don't have declarations that set the attribute groups, so we must do it on our own.

Modified:
    llvm/trunk/lib/IR/AsmWriter.cpp

Modified: llvm/trunk/lib/IR/AsmWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/AsmWriter.cpp?rev=175577&r1=175576&r2=175577&view=diff
==============================================================================
--- llvm/trunk/lib/IR/AsmWriter.cpp (original)
+++ llvm/trunk/lib/IR/AsmWriter.cpp Tue Feb 19 18:04:41 2013
@@ -553,6 +553,14 @@ void SlotTracker::processFunction() {
             for (unsigned i = 0, e = I->getNumOperands(); i != e; ++i)
               if (MDNode *N = dyn_cast_or_null<MDNode>(I->getOperand(i)))
                 CreateMetadataSlot(N);
+
+        // Add all the call attributes to the table. This is important for
+        // inline ASM, which may have attributes but no declaration.
+        if (CI->isInlineAsm()) {
+          AttributeSet Attrs = CI->getAttributes().getFnAttributes();
+          if (Attrs.hasAttributes(AttributeSet::FunctionIndex))
+            CreateAttributeSetSlot(Attrs);
+        }
       }
 
       // Process metadata attached with this instruction.