hg: jdk/jdk: 8248398: Add diagnostic RepeatCompilation utility

[nils.eliasson at oracle.com]

Changeset: a7c030723240
Author:    neliasso
Date:      2020-07-03 11:46 +0200
URL:       https://hg.openjdk.java.net/jdk/jdk/rev/a7c030723240

8248398: Add diagnostic RepeatCompilation utility
Reviewed-by: redestad, kvn, thartmann

! src/hotspot/share/c1/c1_Compilation.cpp
! src/hotspot/share/c1/c1_Compilation.hpp
! src/hotspot/share/c1/c1_Compiler.cpp
! src/hotspot/share/c1/c1_Compiler.hpp
! src/hotspot/share/compiler/abstractCompiler.hpp
! src/hotspot/share/compiler/compileBroker.cpp
! src/hotspot/share/compiler/compilerDirectives.hpp
! src/hotspot/share/jvmci/jvmciCompiler.cpp
! src/hotspot/share/jvmci/jvmciCompiler.hpp
! src/hotspot/share/opto/c2compiler.cpp
! src/hotspot/share/opto/c2compiler.hpp
! src/hotspot/share/opto/compile.cpp
! src/hotspot/share/opto/compile.hpp
! src/hotspot/share/opto/output.cpp
! src/hotspot/share/runtime/globals.hpp