[Bug target/104124] Poor optimization for vector splat DW with small consts

2023-07-13 Thread guihaoc at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104124 HaoChen Gui changed: What|Removed |Added Resolution|--- |FIXED Status|UNCONFIRMED

[Bug target/104124] Poor optimization for vector splat DW with small consts

2023-06-28 Thread munroesj at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104124 --- Comment #5 from Steven Munroe --- Thanks

[Bug target/104124] Poor optimization for vector splat DW with small consts

2023-06-28 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104124 --- Comment #4 from CVS Commits --- The master branch has been updated by HaoChen Gui : https://gcc.gnu.org/g:f3d87219dd502d5c11608ffb83fbe66c79baf784 commit r14-2153-gf3d87219dd502d5c11608ffb83fbe66c79baf784 Author: Haochen Gui Date: Wed J

[Bug target/104124] Poor optimization for vector splat DW with small consts

2022-01-27 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104124 --- Comment #3 from Michael Meissner --- There are two things going on. 1) There is no vspltisd instruction, so we can't generate a single instruction to load constants other than 0 or -1. Unfortunately, this was not added in either power9 or

[Bug target/104124] Poor optimization for vector splat DW with small consts

2022-01-27 Thread munroesj at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104124 Steven Munroe changed: What|Removed |Added Attachment #52236|0 |1 is obsolete|

[Bug target/104124] Poor optimization for vector splat DW with small consts

2022-01-19 Thread munroesj at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104124 Steven Munroe changed: What|Removed |Added CC||munroesj at gcc dot gnu.org --- Comment