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Some minor improvements

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This commit is contained in:
ceriel 1987-02-23 11:01:13 +00:00
parent 74be3a448f
commit 6f9a14000c
1 changed files with 9 additions and 3 deletions
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12
util/opt/patterns
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@ -183,9 +183,9 @@ loc lol adi loc $3==w: lol $2 loc $1 adi w loc $4
loc lol adi inc $3==w: lol $2 loc $1 adi w inc
loc lol adi dec $3==w: lol $2 loc $1 adi w dec
ldc lde mli $3==2*w: lde $2 ldc $1 mli 2*w
ldc lde adi $3==2*w: lde $2 ldc $1 adi 2*w
ldc lde adi ldc $3==2*w: lde $2 ldc $1 adi 2*w ldc $4
ldc ldl mli $3==2*w: ldl $2 ldc $1 mli 2*w
ldc ldl adi $3==2*w: ldl $2 ldc $1 adi 2*w
ldc ldl adi ldc $3==2*w: ldl $2 ldc $1 adi 2*w ldc $4
loc mli $1==2 && $2==w: loc 1 sli w
loc mli $1==4 && $2==w: loc 2 sli w
loc mli $1==8 && $2==w: loc 3 sli w
@ -381,7 +381,7 @@ loc loc loc $1==0 && $2==0 && $3==0 : zer 3*w
zer loc defined($1) && $2==0: zer $1+w
#endif
loi loc and $1==1 && $3==w && ($2&255)==255: loi 1
loi loc loc cii $1<w && $2==w: loi $1 loc $2 loc $3 cui
loi loc and loc loc cii $1==1 && $4==w && $3==w && $2==255: loi $1 loc $4 loc $5 cii
loi loc loc cii loc and $1==1 && $2==1 && $3==w && $5==255 && $6==w: loi 1
loi loc loc cii loc cmi zeq $1==1 && $2==1 && $3==w && $5>=0 && $5<128 && $6==w: loi 1 loc $5 cmi w zeq $7
loi loc loc cii loc cmi zne $1==1 && $2==1 && $3==w && $5>=0 && $5<128 && $6==w: loi 1 loc $5 cmi w zne $7
@ -497,11 +497,17 @@ ldf loc inn $3==2*w && $2>=0 && $2<16*w :
lof $1+($2/(8*w))*w loc $2&(8*w-1) inn w
loc inn $1<0 || $1>=8*$2 : asp $2 loc 0
lol loc adi stl $3==w && $1==$4 : loc $2 lol $1 adi w stl $4
ldl ldc adi sdl $3==2*w && $1==$4 : ldc $2 ldl $1 adi 2*w sdl $4
lol loe adi stl $3==w && $1==$4 : loe $2 lol $1 adi w stl $4
ldl lde adi sdl $3==2*w && $1==$4 : lde $2 ldl $1 adi 2*w sdl $4
lol lol adi stl $3==w && $1==$4 && $1!=$2 : lol $2 lol $1 adi w stl $4
ldl ldl adi sdl $3==2*w && $1==$4 &&$1!=$2 : ldl $2 ldl $1 adi 2*w sdl $4
loe loc adi ste $3==w && $1==$4 : loc $2 loe $1 adi w ste $4
lde ldc adi sde $3==2*w && $1==$4 : ldc $2 lde $1 adi 2*w sde $4
loe loe adi ste $3==w && $1==$4 && $1!=$2 : loe $2 loe $1 adi w ste $4
lde lde adi sde $3==2*w && $1==$4 && $1!=$2 : lde $2 lde $1 adi 2*w sde $4
loe lol adi ste $3==w && $1==$4 : lol $2 loe $1 adi w ste $4
lde ldl adi sde $3==2*w && $1==$4 : ldl $2 lde $1 adi 2*w sde $4
lol loc ior stl $3==w && $1==$4 : loc $2 lol $1 ior w stl $4
lol loe ior stl $3==w && $1==$4 : loe $2 lol $1 ior w stl $4
lol lol ior stl $3==w && $1==$4 && $1!=$2 : lol $2 lol $1 ior w stl $4