8202399: [C1] LIRGenerator::do_CheckCast needs to exclude is_invokespecial_receiver_check() when using PatchAlot
Reviewed-by: kvn
Contributed-by: Vladimir Ivanov <vladimir.x.ivanov@oracle.com>
--- a/src/hotspot/cpu/aarch64/c1_LIRGenerator_aarch64.cpp Mon Apr 30 17:50:05 2018 -0400
+++ b/src/hotspot/cpu/aarch64/c1_LIRGenerator_aarch64.cpp Mon Apr 30 20:29:19 2018 -0400
@@ -1187,7 +1187,7 @@
LIRItem obj(x->obj(), this);
CodeEmitInfo* patching_info = NULL;
- if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check())) {
+ if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check() && !x->is_invokespecial_receiver_check())) {
// must do this before locking the destination register as an oop register,
// and before the obj is loaded (the latter is for deoptimization)
patching_info = state_for(x, x->state_before());
--- a/src/hotspot/cpu/arm/c1_LIRGenerator_arm.cpp Mon Apr 30 17:50:05 2018 -0400
+++ b/src/hotspot/cpu/arm/c1_LIRGenerator_arm.cpp Mon Apr 30 20:29:19 2018 -0400
@@ -1335,7 +1335,7 @@
void LIRGenerator::do_CheckCast(CheckCast* x) {
LIRItem obj(x->obj(), this);
CodeEmitInfo* patching_info = NULL;
- if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check())) {
+ if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check() && !x->is_invokespecial_receiver_check())) {
patching_info = state_for(x, x->state_before());
}
--- a/src/hotspot/cpu/ppc/c1_LIRGenerator_ppc.cpp Mon Apr 30 17:50:05 2018 -0400
+++ b/src/hotspot/cpu/ppc/c1_LIRGenerator_ppc.cpp Mon Apr 30 20:29:19 2018 -0400
@@ -1068,7 +1068,7 @@
void LIRGenerator::do_CheckCast(CheckCast* x) {
LIRItem obj(x->obj(), this);
CodeEmitInfo* patching_info = NULL;
- if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check())) {
+ if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check() && !x->is_invokespecial_receiver_check())) {
// Must do this before locking the destination register as
// an oop register, and before the obj is loaded (so x->obj()->item()
// is valid for creating a debug info location).
--- a/src/hotspot/cpu/s390/c1_LIRGenerator_s390.cpp Mon Apr 30 17:50:05 2018 -0400
+++ b/src/hotspot/cpu/s390/c1_LIRGenerator_s390.cpp Mon Apr 30 20:29:19 2018 -0400
@@ -875,7 +875,7 @@
LIRItem obj(x->obj(), this);
CodeEmitInfo* patching_info = NULL;
- if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check())) {
+ if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check() && !x->is_invokespecial_receiver_check())) {
// Must do this before locking the destination register as an oop register,
// and before the obj is loaded (the latter is for deoptimization).
patching_info = state_for (x, x->state_before());
--- a/src/hotspot/cpu/sparc/c1_LIRGenerator_sparc.cpp Mon Apr 30 17:50:05 2018 -0400
+++ b/src/hotspot/cpu/sparc/c1_LIRGenerator_sparc.cpp Mon Apr 30 20:29:19 2018 -0400
@@ -1124,7 +1124,7 @@
void LIRGenerator::do_CheckCast(CheckCast* x) {
LIRItem obj(x->obj(), this);
CodeEmitInfo* patching_info = NULL;
- if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check())) {
+ if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check() && !x->is_invokespecial_receiver_check())) {
// must do this before locking the destination register as an oop register,
// and before the obj is loaded (so x->obj()->item() is valid for creating a debug info location)
patching_info = state_for(x, x->state_before());
--- a/src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp Mon Apr 30 17:50:05 2018 -0400
+++ b/src/hotspot/cpu/x86/c1_LIRGenerator_x86.cpp Mon Apr 30 20:29:19 2018 -0400
@@ -1314,7 +1314,7 @@
LIRItem obj(x->obj(), this);
CodeEmitInfo* patching_info = NULL;
- if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check())) {
+ if (!x->klass()->is_loaded() || (PatchALot && !x->is_incompatible_class_change_check() && !x->is_invokespecial_receiver_check())) {
// must do this before locking the destination register as an oop register,
// and before the obj is loaded (the latter is for deoptimization)
patching_info = state_for(x, x->state_before());