This commit adds "fp" (x8 or s0) to dw-regnums.{s,d}.
gas/ChangeLog:
* testsuite/gas/riscv/dw-regnums.s: Add "fp".
* testsuite/gas/riscv/dw-regnums.d: Likewise.
DW_CFA_offset_extended_sf: r29 \(t4\) at cfa\+120
DW_CFA_offset_extended_sf: r30 \(t5\) at cfa\+124
DW_CFA_offset_extended_sf: r31 \(t6\) at cfa\+128
+ DW_CFA_offset_extended_sf: r8 \(s0\) at cfa\+36
DW_CFA_offset_extended_sf: r0 \(zero\) at cfa\+4
DW_CFA_offset_extended_sf: r1 \(ra\) at cfa\+8
DW_CFA_offset_extended_sf: r2 \(sp\) at cfa\+12
.cfi_offset t5, 124
.cfi_offset t6, 128
+ # GPR (ABI alias)
+ .cfi_offset fp, 36
+
# GPRs (Numeric)
.cfi_offset x0, 4
.cfi_offset x1, 8