r307594 - IsSpecialLong was only ever set in release mode as all of the uses are in asserts. Wrap in ifndef NDEBUG.

[Eric Christopher via cfe-commits]

Author: echristo
Date: Mon Jul 10 14:28:54 2017
New Revision: 307594

URL: http://llvm.org/viewvc/llvm-project?rev=307594&view=rev
Log:
IsSpecialLong was only ever set in release mode as all of the uses are in asserts. Wrap in ifndef NDEBUG.

Modified:
    cfe/trunk/lib/AST/ASTContext.cpp

Modified: cfe/trunk/lib/AST/ASTContext.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ASTContext.cpp?rev=307594&r1=307593&r2=307594&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ASTContext.cpp (original)
+++ cfe/trunk/lib/AST/ASTContext.cpp Mon Jul 10 14:28:54 2017
@@ -8523,7 +8523,10 @@ static QualType DecodeTypeFromStr(const
   RequiresICE = false;
   
   // Read the prefixed modifiers first.
-  bool Done = false, IsSpecialLong = false;
+  bool Done = false;
+  #ifndef NDEBUG
+  bool IsSpecialLong = false;
+  #endif
   while (!Done) {
     switch (*Str++) {
     default: Done = true; --Str; break;
@@ -8549,7 +8552,9 @@ static QualType DecodeTypeFromStr(const
       // 'N' behaves like 'L' for all non LP64 targets and 'int' otherwise.
       assert(!IsSpecialLong && "Can't use two 'N' or 'W' modifiers!");
       assert(HowLong == 0 && "Can't use both 'L' and 'N' modifiers!");
+      #ifndef NDEBUG
       IsSpecialLong = true;
+      #endif
       if (Context.getTargetInfo().getLongWidth() == 32)
         ++HowLong;
       break;
@@ -8558,7 +8563,9 @@ static QualType DecodeTypeFromStr(const
       // This modifier represents int64 type.
       assert(!IsSpecialLong && "Can't use two 'N' or 'W' modifiers!");
       assert(HowLong == 0 && "Can't use both 'L' and 'W' modifiers!");
+      #ifndef NDEBUG
       IsSpecialLong = true;
+      #endif
       switch (Context.getTargetInfo().getInt64Type()) {
       default:
         llvm_unreachable("Unexpected integer type");