Tweaked FlooringDiv back to TruncatingDiv again.

src/arm/macro-assembler-arm.h

Index: src/arm/macro-assembler-arm.h
diff --git a/src/arm/macro-assembler-arm.h b/src/arm/macro-assembler-arm.h
index b80f96a4581478bb754a40f9136a66452a336724..6b6ecd32da13d12610a5edbfb7a3ff21e2f06c96 100644
--- a/src/arm/macro-assembler-arm.h
+++ b/src/arm/macro-assembler-arm.h
@@ -1152,9 +1152,9 @@ class MacroAssembler: public Assembler {
   }
 
 
-  // Emit code for a flooring division by a constant. The dividend register is
+  // Emit code for a truncating division by a constant. The dividend register is
   // unchanged and ip gets clobbered. Dividend and result must be different.
-  void FlooringDiv(Register result, Register dividend, int32_t divisor);
+  void TruncatingDiv(Register result, Register dividend, int32_t divisor);
 
   // ---------------------------------------------------------------------------
   // StatsCounter support