[cc65-git] [cc65/cc65] 03725e: Test for bug #3000; LDX #$FF instructions get erro...

[Bob A. <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/cc65/cc65
  Commit: 03725ef47bf494a27d13dd6adfc9dfa885423e94
      https://github.com/cc65/cc65/commit/03725ef47bf494a27d13dd6adfc9dfa885423e94
  Author: Alex Volkov <co...@us...>
  Date:   2026-10-06 (Tue, 06 Oct 2026)

  Changed paths:
    A test/val/bug3000.c

  Log Message:
  -----------
  Test for bug #3000; LDX #$FF instructions get erroneously removed by the optimizer around shrax runtimes.


  Commit: d99c527cfa7c131155e234147bc6b4a6636a8555
      https://github.com/cc65/cc65/commit/d99c527cfa7c131155e234147bc6b4a6636a8555
  Author: Alex Volkov <co...@us...>
  Date:   2026-10-06 (Tue, 06 Oct 2026)

  Changed paths:
    M src/cc65/codeent.c

  Log Message:
  -----------
  Fix bug #3000, invalid removal of LDX #$FF instructions by the optimizer around shrax runtimes. Separate the logic for asrax and shrax, and correct shrax, which does not propagate the sign bit.


  Commit: de36275e813bf7f761cc60e782a9366b11043437
      https://github.com/cc65/cc65/commit/de36275e813bf7f761cc60e782a9366b11043437
  Author: Bob Andrews <mr...@us...>
  Date:   2026-10-10 (Sat, 10 Oct 2026)

  Changed paths:
    M src/cc65/codeent.c
    A test/val/bug3000.c

  Log Message:
  -----------
  Merge pull request #3004 from avolkov76/fix-3000

Fix invalid optimizer transformations around shrax runtimes


Compare: https://github.com/cc65/cc65/compare/5ba17d3c199d...de36275e813b

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