Rename "parallel recompilation" to "concurrent recompilation".

src/ia32/builtins-ia32.cc

Index: src/ia32/builtins-ia32.cc
diff --git a/src/ia32/builtins-ia32.cc b/src/ia32/builtins-ia32.cc
index 59124eab757a075e963119609fe91ec95a84ef6d..c02726b3ed2a55823edc82c508d8075da40ffbf1 100644
--- a/src/ia32/builtins-ia32.cc
+++ b/src/ia32/builtins-ia32.cc
@@ -113,7 +113,7 @@ void Builtins::Generate_InstallRecompiledCode(MacroAssembler* masm) {
 }
 
 
-void Builtins::Generate_ParallelRecompile(MacroAssembler* masm) {
+void Builtins::Generate_ConcurrentRecompile(MacroAssembler* masm) {
   {
     FrameScope scope(masm, StackFrame::INTERNAL);
 
@@ -123,7 +123,7 @@ void Builtins::Generate_ParallelRecompile(MacroAssembler* masm) {
     __ push(ecx);
 
     __ push(edi);  // Function is also the parameter to the runtime call.
-    __ CallRuntime(Runtime::kParallelRecompile, 1);
+    __ CallRuntime(Runtime::kConcurrentRecompile, 1);
 
     // Restore call kind information.
     __ pop(ecx);