Brandon Wu 71d85ca2f9 [RISCV][CFI] Emit cfi_offset for every callee-saved vector registers (#100455) ...

The grouped vector register is modeled as a single register, e.g. V2M2,
which is actually V2 and V3. We need to decompose the grouped vector
register(if any) to individual vector register when emitting CFIs in
prologue.

Fixed https://github.com/llvm/llvm-project/issues/94500

2024-07-29 11:03:07 +08:00

67 KiB

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