Merge "Add reachabilityFence intrinsics"

6 files changed, 47 insertions, 0 deletions

diff --git a/compiler/optimizing/intrinsics_arm64.cc b/compiler/optimizing/intrinsics_arm64.cc
index 81c0b50932..c3d643a7d1 100644
--- a/compiler/optimizing/intrinsics_arm64.cc
+++ b/compiler/optimizing/intrinsics_arm64.cc
@@ -2875,6 +2875,14 @@ void IntrinsicCodeGeneratorARM64::VisitThreadInterrupted(HInvoke* invoke) {
   __ Bind(&done);
 }
 
+void IntrinsicLocationsBuilderARM64::VisitReachabilityFence(HInvoke* invoke) {
+  LocationSummary* locations =
+      new (allocator_) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
+  locations->SetInAt(0, Location::Any());
+}
+
+void IntrinsicCodeGeneratorARM64::VisitReachabilityFence(HInvoke* invoke ATTRIBUTE_UNUSED) { }
+
 UNIMPLEMENTED_INTRINSIC(ARM64, ReferenceGetReferent)
 
 UNIMPLEMENTED_INTRINSIC(ARM64, StringStringIndexOf);
diff --git a/compiler/optimizing/intrinsics_arm_vixl.cc b/compiler/optimizing/intrinsics_arm_vixl.cc
index e61a0b0809..29aecbc097 100644
--- a/compiler/optimizing/intrinsics_arm_vixl.cc
+++ b/compiler/optimizing/intrinsics_arm_vixl.cc
@@ -3028,6 +3028,14 @@ void IntrinsicCodeGeneratorARMVIXL::VisitThreadInterrupted(HInvoke* invoke) {
   }
 }
 
+void IntrinsicLocationsBuilderARMVIXL::VisitReachabilityFence(HInvoke* invoke) {
+  LocationSummary* locations =
+      new (allocator_) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
+  locations->SetInAt(0, Location::Any());
+}
+
+void IntrinsicCodeGeneratorARMVIXL::VisitReachabilityFence(HInvoke* invoke ATTRIBUTE_UNUSED) { }
+
 UNIMPLEMENTED_INTRINSIC(ARMVIXL, MathRoundDouble)   // Could be done by changing rounding mode, maybe?
 UNIMPLEMENTED_INTRINSIC(ARMVIXL, UnsafeCASLong)     // High register pressure.
 UNIMPLEMENTED_INTRINSIC(ARMVIXL, SystemArrayCopyChar)
diff --git a/compiler/optimizing/intrinsics_mips.cc b/compiler/optimizing/intrinsics_mips.cc
index bc1292b2b7..ae248a3e5c 100644
--- a/compiler/optimizing/intrinsics_mips.cc
+++ b/compiler/optimizing/intrinsics_mips.cc
@@ -2693,6 +2693,14 @@ void IntrinsicCodeGeneratorMIPS::VisitThreadInterrupted(HInvoke* invoke) {
   __ Bind(&done);
 }
 
+void IntrinsicLocationsBuilderMIPS::VisitReachabilityFence(HInvoke* invoke) {
+  LocationSummary* locations =
+      new (allocator_) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
+  locations->SetInAt(0, Location::Any());
+}
+
+void IntrinsicCodeGeneratorMIPS::VisitReachabilityFence(HInvoke* invoke ATTRIBUTE_UNUSED) { }
+
 // Unimplemented intrinsics.
 
 UNIMPLEMENTED_INTRINSIC(MIPS, MathCeil)
diff --git a/compiler/optimizing/intrinsics_mips64.cc b/compiler/optimizing/intrinsics_mips64.cc
index f429afde2c..9a9ae714bc 100644
--- a/compiler/optimizing/intrinsics_mips64.cc
+++ b/compiler/optimizing/intrinsics_mips64.cc
@@ -2354,6 +2354,14 @@ void IntrinsicCodeGeneratorMIPS64::VisitThreadInterrupted(HInvoke* invoke) {
   __ Bind(&done);
 }
 
+void IntrinsicLocationsBuilderMIPS64::VisitReachabilityFence(HInvoke* invoke) {
+  LocationSummary* locations =
+      new (allocator_) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
+  locations->SetInAt(0, Location::Any());
+}
+
+void IntrinsicCodeGeneratorMIPS64::VisitReachabilityFence(HInvoke* invoke ATTRIBUTE_UNUSED) { }
+
 UNIMPLEMENTED_INTRINSIC(MIPS64, ReferenceGetReferent)
 UNIMPLEMENTED_INTRINSIC(MIPS64, SystemArrayCopy)
 
diff --git a/compiler/optimizing/intrinsics_x86.cc b/compiler/optimizing/intrinsics_x86.cc
index c4f322bf0c..f84a33bb8e 100644
--- a/compiler/optimizing/intrinsics_x86.cc
+++ b/compiler/optimizing/intrinsics_x86.cc
@@ -2928,6 +2928,13 @@ void IntrinsicCodeGeneratorX86::VisitThreadInterrupted(HInvoke* invoke) {
   __ Bind(&done);
 }
 
+void IntrinsicLocationsBuilderX86::VisitReachabilityFence(HInvoke* invoke) {
+  LocationSummary* locations =
+      new (allocator_) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
+  locations->SetInAt(0, Location::Any());
+}
+
+void IntrinsicCodeGeneratorX86::VisitReachabilityFence(HInvoke* invoke ATTRIBUTE_UNUSED) { }
 
 UNIMPLEMENTED_INTRINSIC(X86, MathRoundDouble)
 UNIMPLEMENTED_INTRINSIC(X86, ReferenceGetReferent)
diff --git a/compiler/optimizing/intrinsics_x86_64.cc b/compiler/optimizing/intrinsics_x86_64.cc
index 437bc3dd3c..7627dc9490 100644
--- a/compiler/optimizing/intrinsics_x86_64.cc
+++ b/compiler/optimizing/intrinsics_x86_64.cc
@@ -2737,6 +2737,14 @@ void IntrinsicCodeGeneratorX86_64::VisitThreadInterrupted(HInvoke* invoke) {
   __ Bind(&done);
 }
 
+void IntrinsicLocationsBuilderX86_64::VisitReachabilityFence(HInvoke* invoke) {
+  LocationSummary* locations =
+      new (allocator_) LocationSummary(invoke, LocationSummary::kNoCall, kIntrinsified);
+  locations->SetInAt(0, Location::Any());
+}
+
+void IntrinsicCodeGeneratorX86_64::VisitReachabilityFence(HInvoke* invoke ATTRIBUTE_UNUSED) { }
+
 UNIMPLEMENTED_INTRINSIC(X86_64, ReferenceGetReferent)
 UNIMPLEMENTED_INTRINSIC(X86_64, FloatIsInfinite)
 UNIMPLEMENTED_INTRINSIC(X86_64, DoubleIsInfinite)