rust/compiler/rustc_mir/src/transform/match_branches.rs, branch master https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=master 2021-09-06T22:43:14+00:00 Move rustc_mir::transform to rustc_mir_transform. 2021-09-06T22:43:14+00:00 Camille GILLOT gillot.camille@gmail.com 2021-01-01T00:53:25+00:00 urn:sha1:bba4be681d664a50ab307ec732f957c02255e067 Remove box syntax from rustc_mir 2021-08-18T07:31:51+00:00 est31 MTest31@outlook.com 2021-08-05T03:36:38+00:00 urn:sha1:99db8fa9c2b034986242615559b5435cd3a5f97b Reland - Report coverage `0` of dead blocks 2021-06-01T20:28:59+00:00 Rich Kadel richkadel@google.com 2021-05-01T21:56:48+00:00 urn:sha1:f4f76e60b3c4b0f52caecc5e52f9ee7f24b7d050 Fixes: #84018 With `-Z instrument-coverage`, coverage reporting of dead blocks (for example, blocks dropped because a conditional branch is dropped, based on const evaluation) is now supported. Note, this PR relands an earlier, reverted PR that failed when compiling generators. The prior issues with generators has been resolved and a new test was added to prevent future regressions. Check out the resulting changes to test coverage of dead blocks in the test coverage reports in this PR. Revert "Auto merge of #84797 - richkadel:cover-unreachable-statements, r=tmandry" 2021-05-11T19:47:08+00:00 Rich Kadel richkadel@google.com 2021-05-11T19:47:08+00:00 urn:sha1:bea112ba07ec3da0de8de041bc3d510fe445b157 This reverts commit e5f83d24aee866a14753a7cedbb4e301dfe5bef5, reversing changes made to ac888e8675182c703c2cd097957878faf88dad94. Report coverage `0` of dead blocks 2021-05-01T22:04:48+00:00 Rich Kadel richkadel@google.com 2021-05-01T21:56:48+00:00 urn:sha1:0b0d293c7c46bdadf80e5304a667e34c53c0cf7e Fixes: #84018 With `-Z instrument-coverage`, coverage reporting of dead blocks (for example, blocks dropped because a conditional branch is dropped, based on const evaluation) is now supported. If `instrument-coverage` is enabled, `simplify::remove_dead_blocks()` finds all dropped coverage `Statement`s and adds their `code_region`s as `Unreachable` coverage `Statement`s to the `START_BLOCK`, so they are still included in the coverage map. Check out the resulting changes in the test coverage reports in this PR. Use iter::zip in compiler/ 2021-03-26T16:32:31+00:00 Josh Stone jistone@redhat.com 2021-03-08T23:32:41+00:00 urn:sha1:72ebebe474aae7203a27fdc1296617edd01321f1 Prepare mir::Constant for ty::Const only supporting valtrees 2021-03-12T12:43:54+00:00 Oli Scherer github35764891676564198441@oli-obk.de 2021-03-08T16:18:03+00:00 urn:sha1:3127a9c60f267c862d2b0f1250c28f38891b94aa Auto merge of #82727 - oli-obk:shrinkmem, r=pnkfelix 2021-03-08T08:39:24+00:00 bors bors@rust-lang.org 2021-03-08T08:39:24+00:00 urn:sha1:27885a94c6a6c98a0d49af3962f1218adcd6efd2 Test the effect of shrinking the size of Rvalue by 16 bytes r? `@ghost` Bump all mir_opt_level 2 to 3 2021-03-05T20:13:57+00:00 Santiago Pastorino spastorino@gmail.com 2021-03-03T21:56:00+00:00 urn:sha1:782c7b04cf7a815890fc0bb50ad721081779d0a5 For better consistency change mir_opt_level <= 1 to < 2 2021-03-05T20:13:56+00:00 Santiago Pastorino spastorino@gmail.com 2021-03-03T22:41:04+00:00 urn:sha1:fde8d6ee817b8e8f4f900849697e6a427c6781dd