Fix ARM/MIPS versions of r19607

kNoCodeAgeSequenceLength is in bytes on ia32/x64, but in instructions on arm/mips.

R=ulan@chromium.org

Review URL: https://codereview.chromium.org/183893006

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19617 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/deoptimizer-arm.cc

@@ -54,7 +54,7 @@ void Deoptimizer::PatchCodeForDeoptimization(Isolate* isolate, Code* code) {
     // Fail hard and early if we enter this code object again.
     byte* pointer = code->FindCodeAgeSequence();
     if (pointer != NULL) {
-      pointer += kNoCodeAgeSequenceLength;
+      pointer += kNoCodeAgeSequenceLength * Assembler::kInstrSize;
     } else {
       pointer = code->instruction_start();
     }

src/mips/deoptimizer-mips.cc

@@ -53,7 +53,7 @@ void Deoptimizer::PatchCodeForDeoptimization(Isolate* isolate, Code* code) {
     // Fail hard and early if we enter this code object again.
     byte* pointer = code->FindCodeAgeSequence();
     if (pointer != NULL) {
-      pointer += kNoCodeAgeSequenceLength;
+      pointer += kNoCodeAgeSequenceLength * Assembler::kInstrSize;
     } else {
       pointer = code->instruction_start();
     }