On Mon, 3 Apr 2023 16:36:08 GMT, Paul Sandoz <psan...@openjdk.org> wrote:
>> Quan Anh Mai has updated the pull request with a new target base due to a >> merge or a rebase. The pull request now contains ten commits: >> >> - instruction asserts >> - Merge branch 'master' into sliceIntrinsics >> - add comments explaining anonymous classes >> - address reviews >> - sse2, increase warmup >> - aesthetic >> - optimise 64B >> - add jmh >> - vector slice intrinsics > > With the latest PR I am observing failures with debug builds for test > compiler/vectorapi/TestVectorSlice.java on both AVX512 machines and aarch64 > machines. > > On AVX512 machines the test fails with JVM args `-XX:UseAVX=3` and > `-XX:UseAVX=3 -XX:+UnlockDiagnosticVMOptions -XX:+UseKNLSetting` and results > in a test assertion failure e.g., > > Caused by: java.lang.RuntimeException: assertEquals: expected 70 to equal 0 > at jdk.test.lib.Asserts.fail(Asserts.java:594) > at jdk.test.lib.Asserts.assertEquals(Asserts.java:205) > at jdk.test.lib.Asserts.assertEquals(Asserts.java:189) > at > compiler.vectorapi.TestVectorSlice.lambda$testInts$2(TestVectorSlice.java:163) > at compiler.vectorapi.TestVectorSlice.testInts(TestVectorSlice.java:181) > at > java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103) > ... 7 more > > > CPU flags are: > > fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 > clflush mmx fxsr sse sse2 ss ht syscall nx pdpe1gb rdtscp lm constant tsc > arch perfmon rep good nopl xtopology cpuid tsc known freq pni pclmulqdq vmx > ssse3 fma cx16 pdcm pcid sse4 1 sse4 2 x2apic movbe popcnt tsc deadline timer > aes xsave avx f16c rdrand hypervisor lahf lm abm 3dnowprefetch cpuid fault > invpcid single ssbd ibrs ibpb stibp ibrs enhanced tpr shadow vnmi > flexpriority ept vpid ept ad fsgsbase tsc adjust bmi1 avx2 smep bmi2 erms > invpcid avx512f avx512dq rdseed adx smap avx512ifma clflushopt clwb avx512cd > sha ni avx512bw avx512vl xsaveopt xsavec xgetbv1 xsaves nt good wbnoinvd arat > avx512vbmi umip pku ospke avx512 vbmi2 gfni vaes vpclmulqdq avx512 vnni > avx512 bitalg avx512 vpopcntdq la57 rdpid md clear arch capabilities > > > On aarch64 there is an IR rule failure. @PaulSandoz I have fixed the error in AVX512 and added feature predicates to not do IR check on AArch64 @XiaohongGong Thanks for your reviews, I have addressed them ------------- PR Comment: https://git.openjdk.org/jdk/pull/12909#issuecomment-1496115432
