Re: [PATCH v2 1/1] aarch64: Add support for unpacked SVE FP comparisons

2025-07-04 Thread Richard Sandiford
Spencer Abson writes: > This patch extends our vec_cmp expander to support partial FP modes. > > We use a predicate mode that is narrower the operation's VPRED to govern > unpacked FP operations under flag_trapping_math, so the expansion must > handle cases where the comparison's target and govern

[PATCH v2 1/1] aarch64: Add support for unpacked SVE FP comparisons

2025-06-16 Thread Spencer Abson
This patch extends our vec_cmp expander to support partial FP modes. We use a predicate mode that is narrower the operation's VPRED to govern unpacked FP operations under flag_trapping_math, so the expansion must handle cases where the comparison's target and governing predicates have different mo