Revert "Add new HSeqStringGetChar instruction."

src/arm/lithium-arm.cc

Index: src/arm/lithium-arm.cc
diff --git a/src/arm/lithium-arm.cc b/src/arm/lithium-arm.cc
index 14db24ff64e32549b3c2fc7352f24ba8a8c629cc..d7ce853be940d13e263c177123837dbea6e86648 100644
--- a/src/arm/lithium-arm.cc
+++ b/src/arm/lithium-arm.cc
@@ -1884,13 +1884,6 @@ LInstruction* LChunkBuilder::DoDateField(HDateField* instr) {
 }
 
 
-LInstruction* LChunkBuilder::DoSeqStringGetChar(HSeqStringGetChar* instr) {
-  LOperand* string = UseRegisterAtStart(instr->string());
-  LOperand* index = UseRegisterOrConstantAtStart(instr->index());
-  return DefineAsRegister(new(zone()) LSeqStringGetChar(string, index));
-}
-
-
 LInstruction* LChunkBuilder::DoSeqStringSetChar(HSeqStringSetChar* instr) {
   LOperand* string = UseRegister(instr->string());
   LOperand* index = UseRegisterOrConstant(instr->index());