On Tue, 9 May 2023 11:11:36 GMT, Adam Sotona <asot...@openjdk.org> wrote:
>> Classfile API didn't handle transformations of class files version 50 and >> below correctly. >> >> Proposed fix have two parts: >> 1. Inflation of branch targets does not depend on StackMapTable attribute >> presence for class file version 50 and below. Alternative fallback >> implementation is provided. >> 2. StackMapTable attribute is not generated for class file versions below 50. >> >> StackMapsTest is also extended to test this patch. >> >> Please review. >> >> Thanks, >> Adam > > Adam Sotona has updated the pull request with a new target base due to a > merge or a rebase. The incremental webrev excludes the unrelated changes > brought in by the merge/rebase. The pull request contains 16 additional > commits since the last revision: > > - fixed StackCounter > - Merge branch 'master' into JDK-8305990-debug-info-strip-fail > - implemented failover stackmap generation for class version 50 > fixed StackMapGenerator error debug print + added clone constructor to > SplitConstantPool > adjusted and extended related tests > - Apply suggestions from code review > > Thanks for review. > > Co-authored-by: liach <7806504+li...@users.noreply.github.com> > - Merge branch 'master' into JDK-8305990-debug-info-strip-fail > - Update StackCounter.java > - added comments to StackCounter about maxStack upper bounds calculation for > JSR/RET instructions > - fixed stack counting of JSR instructions > - implemented StackCounter > - Making some BufWriter fields final > - ... and 6 more: https://git.openjdk.org/jdk/compare/b8fa6d3b...5db0ed01 Looks good, and nice extension in terms of functionality.applicability. Added some minor (optional) nits ------------- Marked as reviewed by mcimadamore (Reviewer). PR Review: https://git.openjdk.org/jdk/pull/13478#pullrequestreview-1418489696