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C-SKY: Describe ck802 bypass accurately.

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Fix the following warning:
insn-automata.c: In function ‘int maximal_insn_latency(rtx_insn*)’:
insn-automata.c:679:37: warning: array subscript -1 is below array bounds of ‘const unsigned char [19]’ [-Warray-bounds]
  679 |   return default_latencies[insn_code];
      |          ~~~~~~~~~~~~~~~~~~~~~~~~~~~^
insn-automata.c:397:30: note: while referencing ‘default_latencies’
  397 |   static const unsigned char default_latencies[] =
      |

gcc/
	* config/csky/csky_pipeline_ck802.md : Use insn reservation name
	instead of *.
This commit is contained in:
Xianmiao Qu 2021-04-06 20:19:15 +08:00
parent a32452a544
commit 498d2ba584
1 changed files with 6 additions and 2 deletions
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8
gcc/config/csky/csky_pipeline_ck802.md
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@ -70,8 +70,12 @@
(define_bypass 3 "ck802_load,ck802_store" "ck802_pool")
(define_bypass 3 "ck802_pool" "ck802_load,ck802_store")
(define_bypass 1 "*" "ck802_alu")
(define_bypass 1 "ck802_alu,ck802_branch,ck802_cmp,ck802_cbranch,ck802_call,\
ck802_load,ck802_pool,ck802_store"
"ck802_alu")
(define_bypass 1 "*" "ck802_branch")
(define_bypass 1 "ck802_alu,ck802_branch,ck802_cmp,ck802_cbranch,ck802_call,\
ck802_load,ck802_pool,ck802_store"
"ck802_branch")
(define_bypass 2 "ck802_cmp" "ck802_cbranch")