[SME][compiler-rt] Guard .variant_pcs under HAS_ASM_SME macro. #68991
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This also adds the .variant_pcs directive to some functions from which it was previously missing.
This is mostly needed because the .variant_pcs directive is required to build the SME ABI routines, but takes it one step further by requiring SME assembler support from the compiler. This removes the need for the macros that use .inst <encoding> otherwise.
AIUI |
paulwalker-arm
approved these changes
Oct 13, 2023
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This also adds the .variant_pcs directive to some functions from which it was previously missing.