hg: jdk/sandbox: 8233885: Test fails with assert(comp != __null) failed: Ensure we have a compiler

[chris.hegarty at oracle.com]

Changeset: 65dc025d5e7e
Author:    jiefu
Date:      2019-11-11 17:40 +0800
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/65dc025d5e7e

8233885: Test fails with assert(comp != __null) failed: Ensure we have a compiler
Reviewed-by: thartmann, iveresov

! src/hotspot/share/compiler/compilerDefinitions.cpp
! src/hotspot/share/runtime/flags/jvmFlagConstraintsCompiler.cpp
+ test/hotspot/jtreg/compiler/compilercontrol/CompilationModeHighOnlyTest.java