Contribution of PowerPC port.

src/lithium-inl.h

 // Copyright 2012 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.
 
 #ifndef V8_LITHIUM_INL_H_
 #define V8_LITHIUM_INL_H_
 
 #include "src/lithium.h"
 
 #if V8_TARGET_ARCH_IA32
 #include "src/ia32/lithium-ia32.h"  // NOLINT
 #elif V8_TARGET_ARCH_X64
 #include "src/x64/lithium-x64.h"  // NOLINT
 #elif V8_TARGET_ARCH_ARM64
 #include "src/arm64/lithium-arm64.h"  // NOLINT
 #elif V8_TARGET_ARCH_ARM
 #include "src/arm/lithium-arm.h"  // NOLINT
 #elif V8_TARGET_ARCH_MIPS
 #include "src/mips/lithium-mips.h"  // NOLINT
 #elif V8_TARGET_ARCH_MIPS64
 #include "src/mips64/lithium-mips64.h"  // NOLINT
+#elif V8_TARGET_ARCH_PPC
+#include "src/ppc/lithium-ppc.h"  // NOLINT
 #elif V8_TARGET_ARCH_X87
 #include "src/x87/lithium-x87.h"  // NOLINT
 #else
 #error "Unknown architecture."
 #endif
 
 namespace v8 {
 namespace internal {
 
 TempIterator::TempIterator(LInstruction* instr)
@@ skipping 71 matching lines @@
 }
 
 
 void UseIterator::Advance() {
   input_iterator_.Done() ? env_iterator_.Advance() : input_iterator_.Advance();
 }
 }
 }  // namespace v8::internal
 
 #endif  // V8_LITHIUM_INL_H_