commit 61129252e44067ae112dc856c64c814344b7e7c9
author Chris Lattner <sabre@nondot.org> Wed Sep 22 03:50:32 2010 +0000
committer Chris Lattner <sabre@nondot.org> Wed Sep 22 03:50:32 2010 +0000
tree f821815df00dbb28e5292c6452af348b55e90746
parent 492a43e6f64997a0ab26ef047dced193931fda85

fix rdar://8456361 - llvm-mc rejects 'rep movsd'


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114526 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/AsmParser/X86AsmParser.cpp

diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 8196718..4c51ed6 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -1009,6 +1009,12 @@
                                           NameLoc);
   }
   
+  // movsd -> movsl (when no operands are specified).
+  if (Name == "movsd" && Operands.size() == 1) {
+    delete Operands[0];
+    Operands[0] = X86Operand::CreateToken("movsl", NameLoc);
+  }
+  
   return false;
 }