From 78f3c72e8948087352788997a70854dee613352c Mon Sep 17 00:00:00 2001
From: Stefano Cianciulli <scianciulli@google.com>
Date: Tue, 16 May 2023 10:32:54 +0000
Subject: Use C++17's [[maybe_unused]] attribute in ART

Bug: 169680875
Test: mmm art
Change-Id: Ic0cc320891c42b07a2b5520a584d2b62052e7235
---
 compiler/optimizing/scheduler_arm.cc | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

(limited to 'compiler/optimizing/scheduler_arm.cc')

diff --git a/compiler/optimizing/scheduler_arm.cc b/compiler/optimizing/scheduler_arm.cc
index 3f931c4c49..53ad2b12c0 100644
--- a/compiler/optimizing/scheduler_arm.cc
+++ b/compiler/optimizing/scheduler_arm.cc
@@ -610,7 +610,7 @@ void SchedulingLatencyVisitorARM::VisitDataProcWithShifterOp(HDataProcWithShifte
   }
 }
 
-void SchedulingLatencyVisitorARM::VisitIntermediateAddress(HIntermediateAddress* ATTRIBUTE_UNUSED) {
+void SchedulingLatencyVisitorARM::VisitIntermediateAddress([[maybe_unused]] HIntermediateAddress*) {
   // Although the code generated is a simple `add` instruction, we found through empirical results
   // that spacing it from its use in memory accesses was beneficial.
   last_visited_internal_latency_ = kArmNopLatency;
@@ -618,11 +618,11 @@ void SchedulingLatencyVisitorARM::VisitIntermediateAddress(HIntermediateAddress*
 }
 
 void SchedulingLatencyVisitorARM::VisitIntermediateAddressIndex(
-    HIntermediateAddressIndex* ATTRIBUTE_UNUSED) {
+    [[maybe_unused]] HIntermediateAddressIndex*) {
   UNIMPLEMENTED(FATAL) << "IntermediateAddressIndex is not implemented for ARM";
 }
 
-void SchedulingLatencyVisitorARM::VisitMultiplyAccumulate(HMultiplyAccumulate* ATTRIBUTE_UNUSED) {
+void SchedulingLatencyVisitorARM::VisitMultiplyAccumulate([[maybe_unused]] HMultiplyAccumulate*) {
   last_visited_latency_ = kArmMulIntegerLatency;
 }
 
@@ -806,7 +806,7 @@ void SchedulingLatencyVisitorARM::VisitArraySet(HArraySet* instruction) {
   }
 }
 
-void SchedulingLatencyVisitorARM::VisitBoundsCheck(HBoundsCheck* ATTRIBUTE_UNUSED) {
+void SchedulingLatencyVisitorARM::VisitBoundsCheck([[maybe_unused]] HBoundsCheck*) {
   last_visited_internal_latency_ = kArmIntegerOpLatency;
   // Users do not use any data results.
   last_visited_latency_ = 0;
@@ -866,22 +866,22 @@ void SchedulingLatencyVisitorARM::VisitInstanceFieldSet(HInstanceFieldSet* instr
   HandleFieldSetLatencies(instruction, instruction->GetFieldInfo());
 }
 
-void SchedulingLatencyVisitorARM::VisitInstanceOf(HInstanceOf* ATTRIBUTE_UNUSED) {
+void SchedulingLatencyVisitorARM::VisitInstanceOf([[maybe_unused]] HInstanceOf*) {
   last_visited_internal_latency_ = kArmCallInternalLatency;
   last_visited_latency_ = kArmIntegerOpLatency;
 }
 
-void SchedulingLatencyVisitorARM::VisitInvoke(HInvoke* ATTRIBUTE_UNUSED) {
+void SchedulingLatencyVisitorARM::VisitInvoke([[maybe_unused]] HInvoke*) {
   last_visited_internal_latency_ = kArmCallInternalLatency;
   last_visited_latency_ = kArmCallLatency;
 }
 
-void SchedulingLatencyVisitorARM::VisitLoadString(HLoadString* ATTRIBUTE_UNUSED) {
+void SchedulingLatencyVisitorARM::VisitLoadString([[maybe_unused]] HLoadString*) {
   last_visited_internal_latency_ = kArmLoadStringInternalLatency;
   last_visited_latency_ = kArmMemoryLoadLatency;
 }
 
-void SchedulingLatencyVisitorARM::VisitNewArray(HNewArray* ATTRIBUTE_UNUSED) {
+void SchedulingLatencyVisitorARM::VisitNewArray([[maybe_unused]] HNewArray*) {
   last_visited_internal_latency_ = kArmIntegerOpLatency + kArmCallInternalLatency;
   last_visited_latency_ = kArmCallLatency;
 }
-- 
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