commit 67942f5dc30be1810f983aba8c94c49ca44e8634
author Chris Lattner <sabre@nondot.org> Tue Sep 05 20:02:51 2006 +0000
committer Chris Lattner <sabre@nondot.org> Tue Sep 05 20:02:51 2006 +0000
tree 8f9d46ba075fe0c65d05ca251d9413f836dc08ca
parent 04957ac67c32538c6a1a9b4eddad65b4ad734b66

Don't call isDef on non-registers


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30117 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/AsmPrinter.cpp

diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index 266f82a..9414e69 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -647,7 +647,8 @@
   
   // Count the number of register definitions.
   unsigned NumDefs = 0;
-  for (; MI->getOperand(NumDefs).isDef(); ++NumDefs)
+  for (; MI->getOperand(NumDefs).isReg() && MI->getOperand(NumDefs).isDef();
+       ++NumDefs)
     assert(NumDefs != NumOperands-1 && "No asm string?");
   
   assert(MI->getOperand(NumDefs).isExternalSymbol() && "No asm string?");