[PATCH 1/2] bpf: md: de-duplicate mode SIM with prior AM [NFC]

[Vineet Gupta]

gcc/ChangeLog:

        * config/bpf/bpf.md: Remove duplicate mode iterator SIM.
        (ashr<SIM:mode>3): Remove.
        (ashr<AM:mode>3): Add.
        (ashl<SIM:mode>3): Remove.
        (ashl<AM:mode>3): Add.
        (lshr<SIM:mode>3): Remove.
        (lshr<AM:mode>3): Add.

Signed-off-by: Vineet Gupta <vineet.gu...@linux.dev>
---
 gcc/config/bpf/bpf.md | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/gcc/config/bpf/bpf.md b/gcc/config/bpf/bpf.md
index bc739f2746c0..48fa94fd4650 100644
--- a/gcc/config/bpf/bpf.md
+++ b/gcc/config/bpf/bpf.md
@@ -392,28 +392,26 @@
 
 ;;;; Shifts
 
-(define_mode_iterator SIM [(SI "bpf_has_alu32") DI])
-
-(define_insn "ashr<SIM:mode>3"
-  [(set (match_operand:SIM 0 "register_operand"                 "=r,r")
-        (ashiftrt:SIM (match_operand:SIM 1 "register_operand"   " 0,0")
-                      (match_operand:SIM 2 "reg_or_imm_operand" " r,I")))]
+(define_insn "ashr<AM:mode>3"
+  [(set (match_operand:AM 0 "register_operand"                 "=r,r")
+        (ashiftrt:AM (match_operand:AM 1 "register_operand"   " 0,0")
+                      (match_operand:AM 2 "reg_or_imm_operand" " r,I")))]
   ""
   "{arsh<msuffix>\t%0,%2|%w0 s>>= %w2}"
   [(set_attr "type" "<mtype>")])
 
-(define_insn "ashl<SIM:mode>3"
-  [(set (match_operand:SIM 0 "register_operand"               "=r,r")
-        (ashift:SIM (match_operand:SIM 1 "register_operand"   " 0,0")
-                    (match_operand:SIM 2 "reg_or_imm_operand" " r,I")))]
+(define_insn "ashl<AM:mode>3"
+  [(set (match_operand:AM 0 "register_operand"               "=r,r")
+        (ashift:AM (match_operand:AM 1 "register_operand"   " 0,0")
+                    (match_operand:AM 2 "reg_or_imm_operand" " r,I")))]
   ""
   "{lsh<msuffix>\t%0,%2|%w0 <<= %w2}"
   [(set_attr "type" "<mtype>")])
 
-(define_insn "lshr<SIM:mode>3"
-  [(set (match_operand:SIM 0 "register_operand"                 "=r,r")
-        (lshiftrt:SIM (match_operand:SIM 1 "register_operand"   " 0,0")
-                      (match_operand:SIM 2 "reg_or_imm_operand" " r,I")))]
+(define_insn "lshr<AM:mode>3"
+  [(set (match_operand:AM 0 "register_operand"                 "=r,r")
+        (lshiftrt:AM (match_operand:AM 1 "register_operand"   " 0,0")
+                      (match_operand:AM 2 "reg_or_imm_operand" " r,I")))]
   ""
   "{rsh<msuffix>\t%0,%2|%w0 >>= %w2}"
   [(set_attr "type" "<mtype>")])
-- 
2.53.0