Reliably reproduces on x86-32 with FPU:
$ CONF=linux-x86-server-fastdebug make test TEST=java/lang/Float/Binary16ConversionNaN.java TEST_VM_OPTS="-XX:UseAVX=0 -XX:UseSSE=0" ... Roundtrip failure on NaN value 7de2 got back 7fe2 Roundtrip failure on NaN value fde2 got back ffe2 Since there are many NaN values in FP16 -- basically any non-zero significand works, we should probably just relax the test a bit. Attn @jddarcy ;) Additional testing: - [x] Linux x86_32 fastdebug, `-XX:UseAVX=0 -XX:UseSSE=0`, affected test now passes - [x] Linux x86_64 fastdebug, affected test still passes ------------- Commit messages: - Indenting - Fix Changes: https://git.openjdk.org/jdk/pull/10333/files Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=10333&range=00 Issue: https://bugs.openjdk.org/browse/JDK-8293991 Stats: 44 lines in 1 file changed: 29 ins; 9 del; 6 mod Patch: https://git.openjdk.org/jdk/pull/10333.diff Fetch: git fetch https://git.openjdk.org/jdk pull/10333/head:pull/10333 PR: https://git.openjdk.org/jdk/pull/10333
