[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2021-04-09 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 Walter Bright changed: What|Removed |Added See Also||https://issues.dlang.org/sh

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2020-05-01 Thread d-bugmail--- via Digitalmars-d-bugs
|--- |FIXED --- Comment #9 from Dlang Bot --- dlang/dmd pull request #11085 "fix Issue 19550 - [REG 2.078] Massive compiler backend slowdown" was merged into master: - 8e4338627e5be46e79770289bb0948a9712a5330 by WalterWaldron: fix Issue 19550 - [REG 2.078] Massive compiler backen

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2020-04-30 Thread d-bugmail--- via Digitalmars-d-bugs
--- @WalterWaldron created dlang/dmd pull request #11085 "fix Issue 19550 - [REG 2.078] Massive compiler backend slowdown" fixing this issue: - fix Issue 19550 - [REG 2.078] Massive compiler backend slowdown Fixes typo which caused a redundant O(N^2) slowdown. https://github.com/dlang/dmd/pull/11085 --

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2020-04-29 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 safety0ff.bugz changed: What|Removed |Added See Also|https://issues.dlang.org/sh | |ow_bug.cgi?id=6401,

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2020-04-29 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 --- Comment #7 from safety0ff.bugz --- Created attachment 1781 --> https://issues.dlang.org/attachment.cgi?id=1781&action=edit preliminary patch Attached a preliminary patch. It doesn't help the other related bugzilla issues, but takes the test ca

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2020-04-29 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 --- Comment #6 from safety0ff.bugz --- Ok I believe to have found the culprit: There is a special case for OPcomma here, which traverses the entire list of elems: https://github.com/dlang/dmd/blob/793635ea7ad3cf30c02bf1b5d51eefdc166c8b82/src/dmd/back

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2020-04-28 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 safety0ff.bugz changed: What|Removed |Added CC||safety0ff.b...@gmail.com See Also

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2019-12-12 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 --- Comment #4 from Walter Bright --- This bug is still there. --

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2019-01-05 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 Walter Bright changed: What|Removed |Added CC||bugzi...@digitalmars.com --- Comment #3 from

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2019-01-04 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 Ketmar Dark changed: What|Removed |Added CC||ket...@ketmar.no-ip.org --

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2019-01-04 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 --- Comment #2 from Iain Buclaw --- Commenting out the call to blassertsplit() fixes this issue. --

[Issue 19550] [REG 2.078] Massive compiler backend slowdown

2019-01-04 Thread d-bugmail--- via Digitalmars-d-bugs
https://issues.dlang.org/show_bug.cgi?id=19550 Iain Buclaw changed: What|Removed |Added CC||ibuc...@gdcproject.org --- Comment #1 from Iai