[llvm] r321038 - [X86] Don't use NOPL when the assembler is passed an empty CPU string.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Mon Dec 18 15:31:43 2017
New Revision: 321038

URL: http://llvm.org/viewvc/llvm-project?rev=321038&view=rev
Log:
[X86] Don't use NOPL when the assembler is passed an empty CPU string.

This recommits the change from r321026. I have a fix for the lld test now.

Modified:
    llvm/trunk/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp

Modified: llvm/trunk/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp?rev=321038&r1=321037&r2=321038&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp (original)
+++ llvm/trunk/lib/Target/X86/MCTargetDesc/X86AsmBackend.cpp Mon Dec 18 15:31:43 2017
@@ -78,7 +78,7 @@ public:
               CPU != "i586" && CPU != "pentium" && CPU != "pentium-mmx" &&
               CPU != "i686" && CPU != "k6" && CPU != "k6-2" && CPU != "k6-3" &&
               CPU != "geode" && CPU != "winchip-c6" && CPU != "winchip2" &&
-              CPU != "c3" && CPU != "c3-2" && CPU != "lakemont";
+              CPU != "c3" && CPU != "c3-2" && CPU != "lakemont" && CPU != "";
   }
 
   unsigned getNumFixupKinds() const override {