1 files changed, 9 insertions, 11 deletions

diff --git a/deps/v8/src/ppc/assembler-ppc.h b/deps/v8/src/ppc/assembler-ppc.h
index d1411c142d..77c1422424 100644
--- a/deps/v8/src/ppc/assembler-ppc.h
+++ b/deps/v8/src/ppc/assembler-ppc.h
@@ -341,7 +341,7 @@ typedef DoubleRegister Simd128Register;
   constexpr DoubleRegister R = DoubleRegister::from_code<kDoubleCode_##R>();
 DOUBLE_REGISTERS(DEFINE_REGISTER)
 #undef DEFINE_REGISTER
-constexpr Register no_dreg = Register::no_reg();
+constexpr DoubleRegister no_dreg = DoubleRegister::no_reg();
 
 constexpr DoubleRegister kFirstCalleeSavedDoubleReg = d14;
 constexpr DoubleRegister kLastCalleeSavedDoubleReg = d31;
@@ -461,12 +461,10 @@ class MemOperand BASE_EMBEDDED {
 
   // PowerPC - base register
   Register ra() const {
-    DCHECK(ra_ != no_reg);
     return ra_;
   }
 
   Register rb() const {
-    DCHECK(offset_ == 0 && rb_ != no_reg);
     return rb_;
   }
 
@@ -503,14 +501,15 @@ class Assembler : public AssemblerBase {
   // relocation information starting from the end of the buffer. See CodeDesc
   // for a detailed comment on the layout (globals.h).
   //
-  // If the provided buffer is NULL, the assembler allocates and grows its own
-  // buffer, and buffer_size determines the initial buffer size. The buffer is
-  // owned by the assembler and deallocated upon destruction of the assembler.
+  // If the provided buffer is nullptr, the assembler allocates and grows its
+  // own buffer, and buffer_size determines the initial buffer size. The buffer
+  // is owned by the assembler and deallocated upon destruction of the
+  // assembler.
   //
-  // If the provided buffer is not NULL, the assembler uses the provided buffer
-  // for code generation and assumes its size to be buffer_size. If the buffer
-  // is too small, a fatal error occurs. No deallocation of the buffer is done
-  // upon destruction of the assembler.
+  // If the provided buffer is not nullptr, the assembler uses the provided
+  // buffer for code generation and assumes its size to be buffer_size. If the
+  // buffer is too small, a fatal error occurs. No deallocation of the buffer is
+  // done upon destruction of the assembler.
   Assembler(Isolate* isolate, void* buffer, int buffer_size)
       : Assembler(IsolateData(isolate), buffer, buffer_size) {}
   Assembler(IsolateData isolate_data, void* buffer, int buffer_size);
@@ -1641,7 +1640,6 @@ class Assembler : public AssemblerBase {
 
   friend class RegExpMacroAssemblerPPC;
   friend class RelocInfo;
-  friend class CodePatcher;
   friend class BlockTrampolinePoolScope;
   friend class EnsureSpace;