antcc/ir/cfg.c, branch trunkA little C compilerhttps://git.lemon.rip/antcc/atom?h=trunk2026-03-17T12:22:00+00:00REFACTOR: move sources to src/2026-03-17T12:22:00+00:00lemonlsof@mailbox.org2026-03-17T12:22:00+00:00urn:sha1:a8d6f8bf30c07edb775e56889f568ca20240bedfir: blk loop index for spill cost2026-03-16T11:15:13+00:00lemonlsof@mailbox.org2026-03-16T11:15:13+00:00urn:sha1:3e83c4280f0b1d72774c522a7e0d135913151b56cfg: dominator computation should ignore blocks with no predecessors2026-02-19T19:07:56+00:00lemonlsof@mailbox.org2026-02-19T19:07:56+00:00urn:sha1:5ccb5432d0257fd5bdb92fcb22bd0fe58922498c
These didn't show up atp before but with inlining, for example, a
noreturn function, they could be introduced. And the pass ordering means
they wouldn't have been cleaned up before filldom(). An unreachable
block having no dominator makes sense too.
ir/rpo: sanity checks2026-02-18T17:19:18+00:00lemonlsof@mailbox.org2026-02-18T17:18:12+00:00urn:sha1:3ac9b17e1aca31a2c01c0887272b50741d43ad76ir bugfixes2026-01-04T13:28:42+00:00lemonlsof@mailbox.org2026-01-04T13:28:42+00:00urn:sha1:65d56cb113ebf09664bbade47b1c4c2e960ba336ir: implement dominator tree computation2025-11-21T16:40:42+00:00lemonlsof@mailbox.org2025-11-21T16:40:42+00:00urn:sha1:f119f08aa254d4e98211ade88b8c415fba3746fbir: barebones IR passes checked contracts2025-11-21T16:35:55+00:00lemonlsof@mailbox.org2025-11-21T16:07:28+00:00urn:sha1:87f9753fb776a1fa6e59baef759e4687fb9a1ac7cfg: sortrpo delete unreachable blocks with allocas by hoisting them to the entry block2025-11-21T08:38:15+00:00lemonlsof@mailbox.org2025-11-21T08:38:15+00:00urn:sha1:e4f8fc6306cc14edd600d7691142e21af711f603cfg: allow dead blocks with alloca pseudo instrs2025-11-02T18:26:01+00:00lemonlsof@mailbox.org2025-11-02T18:26:01+00:00urn:sha1:fab6314ffcb547cbbf45ce16e390eba00e5bfa31ir bugfixes2025-10-23T17:30:51+00:00lemonlsof@mailbox.org2025-10-23T17:30:45+00:00urn:sha1:4fc6339f04958150c538bf97bf721f58e0084ffb