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Added some more patterns

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This commit is contained in:
ceriel 1991-04-05 13:27:49 +00:00
parent 447f7eca30
commit 45c90ed988
1 changed files with 16 additions and 0 deletions
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16
mach/i86/ncg/table
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@ -2409,6 +2409,10 @@ pat lae aar $2==2 && defined(rom($1,1))
leaving adp 0-rom($1,1)*rom($1,3) ads 2
pat loc sli ads sti $1==1 && $2==2 && $3==2
with exact rmorconst ADDR_EXTERN
uses reusing %1,ADDREG=%1
gen sal %a,{ANYCON,1} yields {Xreg_off,%a,%2.off}
leaving sti $4
with ADDREG rmorconst
gen sal %1,{ANYCON,1}
add %1,%2 yields %1 leaving sti $4
@ -2417,6 +2421,9 @@ with REG ADDREG
add %2,%1 yields %2 leaving sti $4
pat loc sli ads $1==1 && $2==2 && $3==2
with exact rmorconst ADDR_EXTERN
uses reusing %1,ADDREG=%1
gen sal %a,{ANYCON,1} yields {Xreg_off,%a,%2.off}
with ADDREG rmorconst
gen sal %1,{ANYCON,1}
add %1,%2 yields %1
@ -2428,6 +2435,11 @@ with REG rmorconst
add %1,%2 yields %1
pat loc sli ads sti $1==2 && $2==2 && $3==2
with exact rmorconst ADDR_EXTERN
uses reusing %1,ADDREG=%1
gen sal %a,{ANYCON,1}
sal %a,{ANYCON,1} yields {Xreg_off,%a,%2.off}
leaving sti $4
with ADDREG rmorconst
gen sal %1,{ANYCON,1}
sal %1,{ANYCON,1}
@ -2438,6 +2450,10 @@ with REG ADDREG
add %2,%1 yields %2 leaving sti $4
pat loc sli ads $1==2 && $2==2 && $3==2
with exact rmorconst ADDR_EXTERN
uses reusing %1,ADDREG=%1
gen sal %a,{ANYCON,1}
sal %a,{ANYCON,1} yields {Xreg_off,%a,%2.off}
with ADDREG rmorconst
gen sal %1,{ANYCON,1}
sal %1,{ANYCON,1}