Paul Walker be3a7a67d7
[NFC][Clang][AArch64] Simplify ACLE guards within arm_sve.td & arm_sme.td. (#152547)
Only set a target guard if it deviates from its default value[1].

When a target guard is set, it is automatically AND'd with its default
value. This means there is no need to use SVETargetGuard="sve,bf16"
because SVETargetGuard="bf16" is sufficient.

[1] Defaults: SVETargetGuard="sve", SMETargetGuard="sme"
2025-08-13 12:53:17 +01:00
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