[Bug target/91905] OpenBLAS LAPACK icamax miscompiled

2024-03-16 Thread sjames at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91905 Sam James changed: What|Removed |Added CC||sjames at gcc dot gnu.org Status

[Bug target/91905] OpenBLAS LAPACK icamax miscompiled

2019-09-25 Thread segher at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91905 --- Comment #5 from Segher Boessenkool --- Does -mno-vsx make it work? How about -mcpu=power7?

[Bug target/91905] OpenBLAS LAPACK icamax miscompiled

2019-09-25 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91905 --- Comment #4 from David Edelsohn --- I agree that the current bug report is incomplete and nearly useless. I am working with the OpenBLAS community to try to reproduce it and narrow it down. This may have been a bug in GCC 8.3.0 that already w

[Bug target/91905] OpenBLAS LAPACK icamax miscompiled

2019-09-25 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91905 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org --- Comment #3

[Bug target/91905] OpenBLAS LAPACK icamax miscompiled

2019-09-25 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91905 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/91905] OpenBLAS LAPACK icamax miscompiled

2019-09-25 Thread dje at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91905 --- Comment #1 from David Edelsohn --- Created attachment 46944 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=46944&action=edit Assembly file demonstrating miscompilation