fixup! arcv: add scheduling information for the Synopsys RMX-100 CPU

Author: MichielDerhaeg

gcc/config/riscv/riscv.cc

@@ -690,6 +690,8 @@ static const struct riscv_tune_param arcv_rmx100_tune_info = {
   false,					/* vector_unaligned_access */
   false,					/* use_divmod_expansion */
   false,					/* overlap_op_by_pieces */
+  true,						/* use_zero_stride_load */
+  false,					/* speculative_sched_vsetvl */
   RISCV_FUSE_NOTHING,				/* fusible_ops */
   NULL,						/* vector cost */
   NULL,						/* function_align */

gcc/doc/riscv-mtune.texi

@@ -50,6 +50,8 @@ particular CPU name.  Permissible values for this option are:
 
 @samp{xiangshan-kunminghu},
 
+@samp{arc-v-rmx-100-series},
+
 @samp{generic-ooo},
 
 @samp{size},