diff options
| -rw-r--r-- | compiler/optimizing/intrinsics_arm.cc | 8 | ||||
| -rw-r--r-- | compiler/optimizing/intrinsics_arm64.cc | 8 |
2 files changed, 16 insertions, 0 deletions
diff --git a/compiler/optimizing/intrinsics_arm.cc b/compiler/optimizing/intrinsics_arm.cc index 58e479afc7..0a5acc3e64 100644 --- a/compiler/optimizing/intrinsics_arm.cc +++ b/compiler/optimizing/intrinsics_arm.cc @@ -961,6 +961,14 @@ void IntrinsicLocationsBuilderARM::VisitUnsafeCASInt(HInvoke* invoke) { CreateIntIntIntIntIntToIntPlusTemps(arena_, invoke); } void IntrinsicLocationsBuilderARM::VisitUnsafeCASObject(HInvoke* invoke) { + // The UnsafeCASObject intrinsic does not always work when heap + // poisoning is enabled (it breaks run-test 004-UnsafeTest); turn it + // off temporarily as a quick fix. + // TODO(rpl): Fix it and turn it back on. + if (kPoisonHeapReferences) { + return; + } + CreateIntIntIntIntIntToIntPlusTemps(arena_, invoke); } void IntrinsicCodeGeneratorARM::VisitUnsafeCASInt(HInvoke* invoke) { diff --git a/compiler/optimizing/intrinsics_arm64.cc b/compiler/optimizing/intrinsics_arm64.cc index 4da94ee9b3..059abf090d 100644 --- a/compiler/optimizing/intrinsics_arm64.cc +++ b/compiler/optimizing/intrinsics_arm64.cc @@ -1087,6 +1087,14 @@ void IntrinsicLocationsBuilderARM64::VisitUnsafeCASLong(HInvoke* invoke) { CreateIntIntIntIntIntToInt(arena_, invoke); } void IntrinsicLocationsBuilderARM64::VisitUnsafeCASObject(HInvoke* invoke) { + // The UnsafeCASObject intrinsic does not always work when heap + // poisoning is enabled (it breaks run-test 004-UnsafeTest); turn it + // off temporarily as a quick fix. + // TODO(rpl): Fix it and turn it back on. + if (kPoisonHeapReferences) { + return; + } + CreateIntIntIntIntIntToInt(arena_, invoke); } |