From: Xianmiao Qu Date: Tue, 6 Apr 2021 12:19:15 +0000 (+0800) Subject: C-SKY: Describe ck802 bypass accurately. X-Git-Tag: basepoints/gcc-12~250 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=498d2ba5849cd0888ad473a2ff953ede106262c5;p=thirdparty%2Fgcc.git C-SKY: Describe ck802 bypass accurately. 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 *. --- diff --git a/gcc/config/csky/csky_pipeline_ck802.md b/gcc/config/csky/csky_pipeline_ck802.md index bf1c2a7031c4..2406f59e776d 100644 --- a/gcc/config/csky/csky_pipeline_ck802.md +++ b/gcc/config/csky/csky_pipeline_ck802.md @@ -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")