[Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and friends fail on x86_64-apple-darwin21

2023-09-09 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111350 Iain Sandoe changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and friends fail on x86_64-apple-darwin21

2023-09-09 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111350 --- Comment #6 from Iain Sandoe --- (In reply to Iain Sandoe from comment #5) > (In reply to Iain Sandoe from comment #4) > > (In reply to Francois-Xavier Coudert from comment #3) > > > Clang: 14.0.0 build 1400 > > > CLT: 14.2.0.0.1.1668646533 >

[Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and friends fail on x86_64-apple-darwin21

2023-09-08 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111350 --- Comment #5 from Iain Sandoe --- (In reply to Iain Sandoe from comment #4) > (In reply to Francois-Xavier Coudert from comment #3) > > Clang: 14.0.0 build 1400 > > CLT: 14.2.0.0.1.1668646533 > > ah, it seems the vfcmulcph insn, at least, is

[Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and friends fail on x86_64-apple-darwin21

2023-09-08 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111350 --- Comment #4 from Iain Sandoe --- (In reply to Francois-Xavier Coudert from comment #3) > Clang: 14.0.0 build 1400 > CLT: 14.2.0.0.1.1668646533 ah, it seems the vfcmulcph insn, at least, is not supported before XC14, and it gives the error at

[Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and friends fail on x86_64-apple-darwin21

2023-09-08 Thread fxcoudert at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111350 --- Comment #3 from Francois-Xavier Coudert --- Clang: 14.0.0 build 1400 CLT: 14.2.0.0.1.1668646533

[Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and friends fail on x86_64-apple-darwin21

2023-09-08 Thread iains at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111350 --- Comment #2 from Iain Sandoe --- (In reply to Andrew Pinski from comment #1) > This seems like a bug in darwin's assembler as all of those registers are > distinct ... indeed, it does look that way - what version of Xcode?

[Bug target/111350] gcc.target/i386/avx512fp16-vfcmulcph-1b.c and friends fail on x86_64-apple-darwin21

2023-09-08 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111350 --- Comment #1 from Andrew Pinski --- This seems like a bug in darwin's assembler as all of those registers are distinct ...