[Bug target/65482] -mno-allow-movmisalign undocumented

2017-01-26 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65482 --- Comment #4 from Bill Schmidt --- OK, that explains how we got here. At the moment, the usage of the flag only matters to the test suite when running on older hardware. On P8, the test suite uses -mpower8-vector rather than -mvsx -mno-allow-

[Bug target/65482] -mno-allow-movmisalign undocumented

2017-01-26 Thread meissner at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65482 --- Comment #3 from Michael Meissner --- The -mallow-movmisalign option has always been a debug option. It was added in the early power7 days. However, after benchmarking, we discovered that vectors of 32-bit elements (i.e. vector int and vecto

[Bug target/65482] -mno-allow-movmisalign undocumented

2017-01-26 Thread wschmidt at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65482 Bill Schmidt changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|