[Bug target/70928] Load simple float constants via VSX operations on PowerPC

2024-03-27 Thread segher at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70928 --- Comment #6 from Segher Boessenkool --- "All"... not the non-finite denormals ;-)

[Bug target/70928] Load simple float constants via VSX operations on PowerPC

2024-03-27 Thread meissner at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70928 Michael Meissner changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/70928] Load simple float constants via VSX operations on PowerPC

2020-11-14 Thread jens.seifert at de dot ibm.com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70928 Jens Seifert changed: What|Removed |Added CC||jens.seifert at de dot ibm.com ---

[Bug target/70928] Load simple float constants via VSX operations on PowerPC

2020-01-06 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70928 Bill Schmidt changed: What|Removed |Added CC||jens.seifert at de dot ibm.com ---

[Bug target/70928] Load simple float constants via VSX operations on PowerPC

2016-05-03 Thread bergner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70928 --- Comment #2 from Peter Bergner --- Can powers of 2 values be generated with a splat followed by a shift?

[Bug target/70928] Load simple float constants via VSX operations on PowerPC

2016-05-03 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70928 --- Comment #1 from Bill Schmidt --- Short sequences for the rest of -32 to 31 are possible also. The splats can be done as follows. x even, x in [-32,-18] U [16,30]: vspltis[bhw] t, x vaddu[bhw]m y, t, t x odd, x in [17,31]: