[gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISC-V: Finish Typing Un-Typed Instructions and Turn on Assert

[Jeff Law]

https://gcc.gnu.org/g:178e88c27caa0109e6f68bba03774900889d0c36

commit 178e88c27caa0109e6f68bba03774900889d0c36
Author: Edwin Lu <ewlu@rivosinc.com>
Date:   Tue Sep 12 09:31:40 2023 -0700

    RISC-V: Finish Typing Un-Typed Instructions and Turn on Assert
    
    Updates autovec instruction that was added after last patch and turns on the
    assert statement to ensure all new instructions have a type.
    
            * config/riscv/autovec-opt.md: Update type
            * config/riscv/riscv.cc (riscv_sched_variable_issue): Enable assert
    
    Reviewed-by: Jeff Law <jlaw@ventanamicro.com>
    Signed-off-by: Edwin Lu <ewlu@rivosinc.com>
    (cherry picked from commit 360c8cad6a727d5afd43017ca1ce9a84c6db61c5)

Diff:
---
 gcc/config/riscv/autovec-opt.md | 3 ++-
 gcc/config/riscv/riscv.cc       | 2 --
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/gcc/config/riscv/autovec-opt.md b/gcc/config/riscv/autovec-opt.md
index 58e80044f1e..f1d058ce911 100644
--- a/gcc/config/riscv/autovec-opt.md
+++ b/gcc/config/riscv/autovec-opt.md
@@ -649,7 +649,8 @@
                gen_int_mode (GET_MODE_NUNITS (<MODE>mode), Pmode)};
   riscv_vector::expand_cond_len_unop (icode, ops);
   DONE;
-})
+}
+[(set_attr "type" "vector")])
 
 ;; Combine vlmax neg and UNSPEC_VCOPYSIGN
 (define_insn_and_split "*copysign<mode>_neg"
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 0ecda795b38..9d04ddd69e0 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -7721,11 +7721,9 @@ riscv_sched_variable_issue (FILE *, int, rtx_insn *insn, int more)
   if (get_attr_type (insn) == TYPE_GHOST)
     return 0;
 
-#if 0
   /* If we ever encounter an insn with an unknown type, trip
      an assert so we can find and fix this problem.  */
   gcc_assert (get_attr_type (insn) != TYPE_UNKNOWN);
-#endif
 
   return more - 1;
 }