[Bug target/117045] Incorrect fold of SVE's svwhilele

2024-10-14 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117045 --- Comment #4 from GCC Commits --- The trunk branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:50e7c51b0a0e9dc1d93f829016ae743b4f2e5070 commit r15-4316-g50e7c51b0a0e9dc1d93f829016ae743b4f2e5070 Author: Richard Sandiford Da

[Bug target/117045] Incorrect fold of SVE's svwhilele

2024-10-09 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117045 --- Comment #3 from Richard Sandiford --- Ah, yeah, the patch fixes that too. The easiest fix seemed to be to handle the degenerate cases up-front rather than as part of constant folding. I deliberately left off folding svwhilelt(INT_MAX, x) t

[Bug target/117045] Incorrect fold of SVE's svwhilele

2024-10-09 Thread ktkachov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117045 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/117045] Incorrect fold of SVE's svwhilele

2024-10-09 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117045 Richard Sandiford changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0