[Bug target/81572] [7/8 Regression] gcc-7 regression: unnecessary vector regmove on compare

2018-02-22 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81572 --- Comment #4 from Vladimir Makarov --- Author: vmakarov Date: Thu Feb 22 21:17:51 2018 New Revision: 257915 URL: https://gcc.gnu.org/viewcvs?rev=257915=gcc=rev Log: 2018-02-22 Vladimir Makarov PR target/81572

[Bug target/81572] [7/8 Regression] gcc-7 regression: unnecessary vector regmove on compare

2018-02-22 Thread vmakarov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81572 --- Comment #3 from Vladimir Makarov --- I am working on this PR. The patch will be ready today or tomorrow. The problem is that the move insn has one alternative with early clobber and this move insn is processed on a fast path which

[Bug target/81572] [7/8 Regression] gcc-7 regression: unnecessary vector regmove on compare

2018-01-25 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81572 Richard Biener changed: What|Removed |Added Target Milestone|7.3 |7.4 --- Comment #2 from Richard Biener

[Bug target/81572] [7/8 Regression] gcc-7 regression: unnecessary vector regmove on compare

2017-12-07 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81572 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Known to work|

[Bug target/81572] [7/8 Regression] gcc-7 regression: unnecessary vector regmove on compare

2017-08-18 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81572 Peter Bergner changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|