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8186777: Make Klass::_java_mirror an OopHandle

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Add indirection for fetching mirror so that GC doesn't have to follow CLD::_klasses

Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Reviewed-by: hseigel, thartmann, eosterlund, stefank
This commit is contained in:
Coleen Phillimore 2017-10-03 16:42:04 -04:00
parent e31bc5637a
commit 73a801bc43
61 changed files with 383 additions and 477 deletions
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src/hotspot/share/jvmci/jvmciCompilerToVM.cpp
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@ -412,6 +412,7 @@ C2V_VMENTRY(jobjectArray, readConfiguration, (JNIEnv *env))
} else if (strcmp(vmField.typeString, "address") == 0 ||
strcmp(vmField.typeString, "intptr_t") == 0 ||
strcmp(vmField.typeString, "uintptr_t") == 0 ||
strcmp(vmField.typeString, "OopHandle") == 0 ||
strcmp(vmField.typeString, "size_t") == 0 ||
// All foo* types are addresses.
vmField.typeString[strlen(vmField.typeString) - 1] == '*') {