commit 5c82251e5a517b9c2101fa6a4f584705b11d5bc7
author Lifang Xia <lifang_xia@linux.alibaba.com> Tue Jun 20 15:35:41 2023 +0800
committer Vladimír Marko <vmarko@google.com> Mon Jul 17 08:56:04 2023 +0000
tree 9159226a94daa4759e60e3a519e941302a6e6768
parent bc51793b0b4c9b3ca99c12d144afde80dc150329

RISCV: [Codegen] Add VisitShouldDeoptimizeFlag

Test: m test-art-host-gtest
Bug: 283082089
Signed-off-by: Lifang Xia <lifang_xia@linux.alibaba.com>
Signed-off-by: Wendong Wang <wangwd@xcvmbyte.com>
Change-Id: I3aab196c3a6cf95b9cec066063f842ba83b43b0b

compiler/optimizing/code_generator_riscv64.cc

diff --git a/compiler/optimizing/code_generator_riscv64.cc b/compiler/optimizing/code_generator_riscv64.cc
index 74901ba..43398c5 100644
--- a/compiler/optimizing/code_generator_riscv64.cc
+++ b/compiler/optimizing/code_generator_riscv64.cc
@@ -1350,14 +1350,16 @@
 }
 
 void LocationsBuilderRISCV64::VisitShouldDeoptimizeFlag(HShouldDeoptimizeFlag* instruction) {
-  UNUSED(instruction);
-  LOG(FATAL) << "Unimplemented";
+  LocationSummary* locations =
+      new (GetGraph()->GetAllocator()) LocationSummary(instruction, LocationSummary::kNoCall);
+  locations->SetOut(Location::RequiresRegister());
 }
 
 void InstructionCodeGeneratorRISCV64::VisitShouldDeoptimizeFlag(
     HShouldDeoptimizeFlag* instruction) {
-  UNUSED(instruction);
-  LOG(FATAL) << "Unimplemented";
+  __ Loadw(instruction->GetLocations()->Out().AsRegister<XRegister>(),
+           SP,
+           codegen_->GetStackOffsetOfShouldDeoptimizeFlag());
 }
 
 void LocationsBuilderRISCV64::VisitDeoptimize(HDeoptimize* instruction) {