PPC: Refine "Deprecate unused RelocInfo::CONSTRUCT_CALL mode."

src/ppc/macro-assembler-ppc.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <assert.h>  // For assert
 #include <limits.h>  // For LONG_MIN, LONG_MAX.
 
 #if V8_TARGET_ARCH_PPC
 
 #include "src/base/bits.h"
@@ skipping 32 matching lines @@
   Jump(ip);
 }
 
 
 void MacroAssembler::Jump(intptr_t target, RelocInfo::Mode rmode,
                           Condition cond, CRegister cr) {
   Label skip;
 
   if (cond != al) b(NegateCondition(cond), &skip, cr);
 
-  DCHECK(rmode == RelocInfo::CODE_TARGET || rmode == RelocInfo::RUNTIME_ENTRY ||
-         rmode == RelocInfo::CODE_TARGET);
+  DCHECK(rmode == RelocInfo::CODE_TARGET || rmode == RelocInfo::RUNTIME_ENTRY);
 
   mov(ip, Operand(target, rmode));
   mtctr(ip);
   bctr();
 
   bind(&skip);
 }
 
 
 void MacroAssembler::Jump(Address target, RelocInfo::Mode rmode, Condition cond,
@@ skipping 4344 matching lines @@
   }
   if (mag.shift > 0) srawi(result, result, mag.shift);
   ExtractBit(r0, dividend, 31);
   add(result, result, r0);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_PPC