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fixed some patterns: operand could have side effects

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ceriel 1990-05-08 09:03:28 +00:00
parent a1e2a583b5
commit b04388a326
1 changed files with 32 additions and 32 deletions
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mach/vax4/top/table
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@ -38,46 +38,46 @@ cvtwl ZERO,X -> clrl X;
/* change 3-operand instructions to 2-operand instructions */ /* change 3-operand instructions to 2-operand instructions */
addw3 X,Y,Y -> addw2 X,Y; addw3 X,A,A -> addw2 X,A;
addl3 X,Y,Y -> addl2 X,Y; addl3 X,A,A -> addl2 X,A;
addf3 X,Y,Y -> addf2 X,Y; addf3 X,A,A -> addf2 X,A;
addd3 X,Y,Y -> addd2 X,Y; addd3 X,A,A -> addd2 X,A;
addw3 X,Y,X -> addw2 Y,X; addw3 A,Y,A -> addw2 Y,A;
addl3 X,Y,X -> addl2 Y,X; addl3 A,Y,A -> addl2 Y,A;
addf3 X,Y,X -> addf2 Y,X; addf3 A,Y,A -> addf2 Y,A;
addd3 X,Y,X -> addd2 Y,X; addd3 A,Y,A -> addd2 Y,A;
subw3 X,Y,Y -> subw2 X,Y; subw3 X,A,A -> subw2 X,A;
subl3 X,Y,Y -> subl2 X,Y; subl3 X,A,A -> subl2 X,A;
subf3 X,Y,Y -> subf2 X,Y; subf3 X,A,A -> subf2 X,A;
subd3 X,Y,Y -> subd2 X,Y; subd3 X,A,A -> subd2 X,A;
mulw3 X,Y,Y -> mulw2 X,Y; mulw3 X,A,A -> mulw2 X,A;
mull3 X,Y,Y -> mull2 X,Y; mull3 X,A,A -> mull2 X,A;
mulf3 X,Y,Y -> mulf2 X,Y; mulf3 X,A,A -> mulf2 X,A;
muld3 X,Y,Y -> muld2 X,Y; muld3 X,A,A -> muld2 X,A;
mulw3 X,Y,X -> mulw2 Y,X; mulw3 A,Y,A -> mulw2 Y,A;
mull3 X,Y,X -> mull2 Y,X; mull3 A,Y,A -> mull2 Y,A;
mulf3 X,Y,X -> mulf2 Y,X; mulf3 A,Y,A -> mulf2 Y,A;
muld3 X,Y,X -> muld2 Y,X; muld3 A,Y,A -> muld2 Y,A;
divw3 X,Y,Y -> divw2 X,Y; divw3 X,A,A -> divw2 X,A;
divl3 X,Y,Y -> divl2 X,Y; divl3 X,A,A -> divl2 X,A;
divf3 X,Y,Y -> divf2 X,Y; divf3 X,A,A -> divf2 X,A;
divd3 X,Y,Y -> divd2 X,Y; divd3 X,A,A -> divd2 X,A;
xorw3 X,Y,Y -> xorw2 X,Y; xorw3 X,A,A -> xorw2 X,A;
xorl3 X,Y,Y -> xorl2 X,Y; xorl3 X,A,A -> xorl2 X,A;
bisw3 X,Y,Y -> bisw2 X,Y; bisw3 X,A,A -> bisw2 X,A;
bisl3 X,Y,Y -> bisl2 X,Y; bisl3 X,A,A -> bisl2 X,A;
bisw3 X,Y,X -> bisw2 Y,X; bisw3 A,Y,A -> bisw2 Y,A;
bisl3 X,Y,X -> bisl2 Y,X; bisl3 A,Y,A -> bisl2 Y,A;
bicw3 X,Y,Y -> bicw2 X,Y; bicw3 X,A,A -> bicw2 X,A;
bicl3 X,Y,Y -> bicl2 X,Y; bicl3 X,A,A -> bicl2 X,A;
/* eliminate negative constants */ /* eliminate negative constants */