[PATCH v1 2/2] RISC-V: Update the comments of vx combine [NFC]

[pan2 . li]

From: Pan Li <pan2...@intel.com>

The supported insn of vx combine is out of date, update all
insn supported for now.

gcc/ChangeLog:

        * config/riscv/autovec-opt.md: Add supported insn
        of vx combine.

Signed-off-by: Pan Li <pan2...@intel.com>
---
 gcc/config/riscv/autovec-opt.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/gcc/config/riscv/autovec-opt.md b/gcc/config/riscv/autovec-opt.md
index 06a62b4f5c5..dbb3c231de6 100644
--- a/gcc/config/riscv/autovec-opt.md
+++ b/gcc/config/riscv/autovec-opt.md
@@ -1679,6 +1679,26 @@ (define_insn_and_split "*vandn_<mode>"
 ;; Combine vec_duplicate + op.vv to op.vx
 ;; Include
 ;; - vadd.vx
+;; - vsub.vx
+;; - vrsub.vx
+;; - vand.vx
+;; - vor.vx
+;; - vmul.vx
+;; - vdiv.vx
+;; - vdivu.vx
+;; - vrem.vx
+;; - vremu.vx
+;; - vmax.vx
+;; - vmaxu.vx
+;; - vmin.vx
+;; - vminu.vx
+;; - vsadd.vx
+;; - vsaddu.vx
+;; - vssub.vx
+;; - vssubu.vx
+;; - vaadd.vx
+;; - vaaddu.vx
+;; - vmerge.vxm
 ;; 
=============================================================================
 (define_insn_and_split "*<optab>_vx_<mode>"
  [(set (match_operand:V_VLSI    0 "register_operand")
-- 
2.43.0