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Added patterns

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ceriel 1991-04-04 13:21:46 +00:00
parent ba2043808d
commit 5b2b02ae1e
1 changed files with 60 additions and 10 deletions
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mach/i86/ncg/table
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@ -403,12 +403,9 @@ from Xreg_off
gen add %1.reg,{CONSTR,%1.off} yields %1.reg gen add %1.reg,{CONSTR,%1.off} yields %1.reg
from halfindir from halfindir
uses reusing %1,ADDREG uses reusing %1,REG
gen move %1,%a yields %a gen move %1,%a yields %a
from halfindir
uses REG
gen move %1,%a yields %a
/************************ /************************
* From source to token * * From source to token *
************************/ ************************/
@ -2407,19 +2404,72 @@ pat lae aar $2==2 && defined(rom($1,1))
gen mul %b yields %1 gen mul %b yields %1
leaving adp 0-rom($1,1)*rom($1,3) ads 2 leaving adp 0-rom($1,1)*rom($1,3) ads 2
pat loc sli ads sti $1==1 && $2==2 && $3==2
with ADDREG rmorconst
gen sal %1,{ANYCON,1}
add %1,%2 yields %1 leaving sti $4
with REG ADDREG
gen sal %1,{ANYCON,1}
add %2,%1 yields %2 leaving sti $4
pat loc sli ads $1==1 && $2==2 && $3==2 pat loc sli ads $1==1 && $2==2 && $3==2
with ADDREG with ADDREG rmorconst
gen sal %1,{ANYCON,1} yields %1 leaving ads 2 gen sal %1,{ANYCON,1}
add %1,%2 yields %1
with REG ADDREG
gen sal %1,{ANYCON,1}
add %2,%1 yields %2
with REG rmorconst
gen sal %1,{ANYCON,1}
add %1,%2 yields %1
pat loc sli ads sti $1==2 && $2==2 && $3==2
with ADDREG rmorconst
gen sal %1,{ANYCON,1}
sal %1,{ANYCON,1}
add %1,%2 yields %1 leaving sti $4
with REG ADDREG
gen sal %1,{ANYCON,1}
sal %1,{ANYCON,1}
add %2,%1 yields %2 leaving sti $4
pat loc sli ads $1==2 && $2==2 && $3==2 pat loc sli ads $1==2 && $2==2 && $3==2
with ADDREG with ADDREG rmorconst
gen sal %1,{ANYCON,1} gen sal %1,{ANYCON,1}
sal %1,{ANYCON,1} yields %1 leaving ads 2 sal %1,{ANYCON,1}
add %1,%2 yields %1
with REG ADDREG
gen sal %1,{ANYCON,1}
sal %1,{ANYCON,1}
add %2,%1 yields %2
with REG rmorconst
gen sal %1,{ANYCON,1}
sal %1,{ANYCON,1}
add %1,%2 yields %1
pat loc sli ads sti $2==2 && $3==2
with ADDREG rmorconst
uses CXREG={ANYCON,$1}
gen sal %1,cl
add %1,%2 yields %1 leaving sti $4
with REG ADDREG
uses CXREG={ANYCON,$1}
gen sal %1,cl
add %2,%1 yields %2 leaving sti $4
pat loc sli ads $2==2 && $3==2 pat loc sli ads $2==2 && $3==2
with ADDREG with ADDREG rmorconst
uses CXREG={ANYCON,$1} uses CXREG={ANYCON,$1}
gen sal %1,cl yields %1 leaving ads 2 gen sal %1,cl
add %1,%2 yields %1
with REG ADDREG
uses CXREG={ANYCON,$1}
gen sal %1,cl
add %2,%1 yields %2
with REG rmorconst
uses CXREG={ANYCON,$1}
gen sal %1,cl
add %1,%2 yields %1
pat aar $1==2 pat aar $1==2
with AREG ACC with AREG ACC