[llvm-commits] [llvm] r113200 - /llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp

[Benjamin Kramer]

Author: d0k
Date: Tue Sep  7 09:40:58 2010
New Revision: 113200

URL: http://llvm.org/viewvc/llvm-project?rev=113200&view=rev
Log:
Don't leak the old operand when transforming "sldt" into "sldtw".

Modified:
    llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp

Modified: llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp?rev=113200&r1=113199&r2=113200&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp (original)
+++ llvm/trunk/lib/Target/X86/AsmParser/X86AsmParser.cpp Tue Sep  7 09:40:58 2010
@@ -837,8 +837,10 @@
   // effect (both store to a 16-bit mem).  Force to sldtw to avoid ambiguity
   // errors, since its encoding is the most compact.
   if (Name == "sldt" && Operands.size() == 2 &&
-      static_cast<X86Operand*>(Operands[1])->isMem())
+      static_cast<X86Operand*>(Operands[1])->isMem()) {
+    delete Operands[0];
     Operands[0] = X86Operand::CreateToken("sldtw", NameLoc);
+  }
 
   return false;
 }