Simplify AssemblerPositionsRecorder.

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 66 matching lines @@
 
 
 int MacroAssembler::CallSize(Register target) { return 2 * kInstrSize; }
 
 
 void MacroAssembler::Call(Register target) {
   BlockTrampolinePoolScope block_trampoline_pool(this);
   Label start;
   bind(&start);
 
-  // Statement positions are expected to be recorded when the target
-  // address is loaded.
-  positions_recorder()->WriteRecordedPositions();
-
   // branch via link register and set LK bit for return point
   mtctr(target);
   bctrl();
 
   DCHECK_EQ(CallSize(target), SizeOfCodeGeneratedSince(&start));
 }
 
 
 void MacroAssembler::CallJSEntry(Register target) {
   DCHECK(target.is(ip));
@@ skipping 20 matching lines @@
   BlockTrampolinePoolScope block_trampoline_pool(this);
   DCHECK(cond == al);
 
 #ifdef DEBUG
   // Check the expected size before generating code to ensure we assume the same
   // constant pool availability (e.g., whether constant pool is full or not).
   int expected_size = CallSize(target, rmode, cond);
   Label start;
   bind(&start);
 #endif
-
-  // Statement positions are expected to be recorded when the target
-  // address is loaded.
-  positions_recorder()->WriteRecordedPositions();
-
   // This can likely be optimized to make use of bc() with 24bit relative
   //
   // RecordRelocInfo(x.rmode_, x.imm_);
   // bc( BA, .... offset, LKset);
   //
 
   mov(ip, Operand(reinterpret_cast<intptr_t>(target), rmode));
   mtctr(ip);
   bctrl();
 
@@ skipping 4744 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