[llvm] r298485 - [X86] Remove an unused function from release builds. Reported by gccs unused function warning.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Wed Mar 22 01:07:58 2017
New Revision: 298485

URL: http://llvm.org/viewvc/llvm-project?rev=298485&view=rev
Log:
[X86] Remove an unused function from release builds. Reported by gccs unused function warning.

Modified:
    llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp

Modified: llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp?rev=298485&r1=298484&r2=298485&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86VZeroUpper.cpp Wed Mar 22 01:07:58 2017
@@ -97,6 +97,7 @@ FunctionPass *llvm::createX86IssueVZeroU
   return new VZeroUpperInserter();
 }
 
+#ifndef NDEBUG
 const char* VZeroUpperInserter::getBlockExitStateName(BlockExitState ST) {
   switch (ST) {
     case PASS_THROUGH: return "Pass-through";
@@ -105,6 +106,7 @@ const char* VZeroUpperInserter::getBlock
   }
   llvm_unreachable("Invalid block exit state.");
 }
+#endif
 
 /// VZEROUPPER cleans state that is related to Y/ZMM0-15 only.
 /// Thus, there is no need to check for Y/ZMM16 and above.