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gas expects for this instruction vcvthf82ph xmm30, QWORD PTR [r9] vcvthf82ph ymm30, XMMWORD PTR [r9] vcvthf82ph zmm30, YMMWORD PTR [r9] i.e. the memory size is half of the dest register size. We currently emit it for the last 2 forms but emit XMMWORD PTR for the first one too. So, we need %q1 for V8HF and for V16HF/V32HF can either use just %1 or %x1/%t1. There is no define_mode_attr that would provide those, so I've added one just for this insn. 2026-03-05 Jakub Jelinek <jakub@redhat.com> PR target/124349 * config/i386/sse.md (iptrssebvec_2): New define_mode_attr. (cvthf82ph<mode><mask_name>): Use it for -masm=intel input operand. * gcc.target/i386/avx10_2-pr124349-2.c: New test.
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