[Bug testsuite/108190] g++.target/i386/*pr54700*.C testcases fail on x86_64-mingw

2022-12-21 Thread glisse at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108190 --- Comment #6 from Marc Glisse --- Indeed, this looks like a common issue (at least with the x86 backend): the memory load is combined with the comparison before we try combining the comparison with the blend, and this last combination is then

[Bug testsuite/108190] g++.target/i386/*pr54700*.C testcases fail on x86_64-mingw

2022-12-20 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108190 --- Comment #5 from nightstrike --- Created attachment 54138 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54138=edit avx512vl-pr54700-1b.s

[Bug testsuite/108190] g++.target/i386/*pr54700*.C testcases fail on x86_64-mingw

2022-12-20 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108190 --- Comment #4 from nightstrike --- Created attachment 54137 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54137=edit avx512vl-pr54700-1a.s

[Bug testsuite/108190] g++.target/i386/*pr54700*.C testcases fail on x86_64-mingw

2022-12-20 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108190 --- Comment #3 from nightstrike --- Created attachment 54136 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54136=edit avx2-pr54700-1.s

[Bug testsuite/108190] g++.target/i386/*pr54700*.C testcases fail on x86_64-mingw

2022-12-20 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108190 --- Comment #2 from Andrew Pinski --- This is most likely because of the ABI difference between windows and elf targets. __v16qi is passed via memory location on windows but on elf targets it is passed via regsiter ...