902 lines
18 KiB
Factor
902 lines
18 KiB
Factor
USING: accessors compiler.cfg compiler.cfg.debugger
|
|
compiler.cfg.instructions compiler.cfg.registers
|
|
compiler.cfg.representations.preferred cpu.architecture kernel
|
|
namespaces tools.test sequences arrays system literals layouts
|
|
math compiler.constants compiler.cfg.representations.conversion
|
|
compiler.cfg.representations.rewrite
|
|
compiler.cfg.comparisons compiler.cfg.utilities
|
|
make ;
|
|
FROM: alien.c-types => char ;
|
|
IN: compiler.cfg.representations
|
|
|
|
{ { double-rep double-rep } } [
|
|
T{ ##add-float
|
|
{ dst 5 }
|
|
{ src1 3 }
|
|
{ src2 4 }
|
|
} uses-vreg-reps
|
|
] unit-test
|
|
|
|
{ { double-rep } } [
|
|
T{ ##load-memory-imm
|
|
{ dst 5 }
|
|
{ base 3 }
|
|
{ offset 0 }
|
|
{ rep double-rep }
|
|
} defs-vreg-reps
|
|
] unit-test
|
|
|
|
H{ } clone representations set
|
|
|
|
3 vreg-counter set-global
|
|
|
|
{
|
|
{
|
|
T{ ##allot f 2 16 float 4 }
|
|
T{ ##store-memory-imm f 1 2 $[ float-offset ] double-rep f }
|
|
}
|
|
} [
|
|
[
|
|
2 1 tagged-rep double-rep emit-conversion
|
|
] { } make
|
|
] unit-test
|
|
|
|
{
|
|
{
|
|
T{ ##load-memory-imm f 2 1 $[ float-offset ] double-rep f }
|
|
}
|
|
} [
|
|
[
|
|
2 1 double-rep tagged-rep emit-conversion
|
|
] { } make
|
|
] unit-test
|
|
|
|
: test-representations ( -- )
|
|
0 get block>cfg dup cfg set select-representations ;
|
|
|
|
! Make sure cost calculation isn't completely wrong
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##peek f 2 D: 1 }
|
|
T{ ##add-float f 3 1 2 }
|
|
T{ ##replace f 3 D: 0 }
|
|
T{ ##replace f 3 D: 1 }
|
|
T{ ##replace f 3 D: 2 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 2 test-bb
|
|
|
|
0 1 edge
|
|
1 2 edge
|
|
|
|
{ } [ test-representations ] unit-test
|
|
|
|
{ 1 } [ 1 get instructions>> [ ##allot? ] count ] unit-test
|
|
|
|
! Don't dereference the result of a peek
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##add-float f 2 1 1 }
|
|
T{ ##replace f 2 D: 0 }
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##add-float f 3 1 1 }
|
|
T{ ##replace f 3 D: 0 }
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 3 test-bb
|
|
|
|
0 1 edge
|
|
1 { 2 3 } edges
|
|
|
|
{ } [ test-representations ] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##branch }
|
|
}
|
|
} [ 1 get instructions>> ] unit-test
|
|
|
|
! We cannot untag-fixnum the result of a peek if there are usages
|
|
! of it as a tagged-rep
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##replace f 1 R: 0 }
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##mul f 2 1 1 }
|
|
T{ ##replace f 2 D: 0 }
|
|
T{ ##branch }
|
|
} 3 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 4 test-bb
|
|
|
|
0 1 edge
|
|
1 { 2 3 } edges
|
|
3 { 3 4 } edges
|
|
2 4 edge
|
|
|
|
{ } [ test-representations ] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##branch }
|
|
}
|
|
} [ 1 get instructions>> ] unit-test
|
|
|
|
! But its ok to untag-fixnum the result of a peek if all usages use
|
|
! it as int-rep
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##add f 2 1 1 }
|
|
T{ ##mul f 3 1 1 }
|
|
T{ ##replace f 2 D: 0 }
|
|
T{ ##replace f 3 D: 1 }
|
|
T{ ##branch }
|
|
} 3 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 4 test-bb
|
|
|
|
0 1 edge
|
|
1 { 2 3 } edges
|
|
3 { 3 4 } edges
|
|
2 4 edge
|
|
|
|
3 vreg-counter set-global
|
|
|
|
{ } [ test-representations ] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 4 D: 0 }
|
|
T{ ##sar-imm f 1 4 $[ tag-bits get ] }
|
|
T{ ##branch }
|
|
}
|
|
} [ 1 get instructions>> ] unit-test
|
|
|
|
! scalar-rep => int-rep conversion
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##peek f 2 D: 0 }
|
|
T{ ##vector>scalar f 3 2 int-4-rep }
|
|
T{ ##replace f 3 D: 0 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 2 test-bb
|
|
|
|
0 1 edge
|
|
1 2 edge
|
|
|
|
{ } [ test-representations ] unit-test
|
|
|
|
{ t } [ 1 get instructions>> 4 swap nth ##scalar>integer? ] unit-test
|
|
|
|
! Test phi node behavior
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##load-integer f 1 1 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##load-integer f 2 2 }
|
|
T{ ##branch }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##phi f 3 H{ { 1 1 } { 2 2 } } }
|
|
T{ ##replace f 3 D: 0 }
|
|
T{ ##branch }
|
|
} 3 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 4 test-bb
|
|
|
|
0 { 1 2 } edges
|
|
1 3 edge
|
|
2 3 edge
|
|
3 4 edge
|
|
|
|
{ } [ test-representations ] unit-test
|
|
|
|
{ T{ ##load-tagged f 1 $[ 1 tag-fixnum ] } }
|
|
[ 1 get instructions>> first ]
|
|
unit-test
|
|
|
|
{ T{ ##load-tagged f 2 $[ 2 tag-fixnum ] } }
|
|
[ 2 get instructions>> first ]
|
|
unit-test
|
|
|
|
! ##load-reference corner case
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##add f 2 0 1 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##load-reference f 3 f }
|
|
T{ ##branch }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##phi f 4 H{ { 1 2 } { 2 3 } } }
|
|
T{ ##replace f 4 D: 0 }
|
|
T{ ##branch }
|
|
} 3 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 4 test-bb
|
|
|
|
0 { 1 2 } edges
|
|
1 3 edge
|
|
2 3 edge
|
|
3 4 edge
|
|
|
|
{ } [ test-representations ] unit-test
|
|
|
|
! Don't untag the f!
|
|
{ 2 } [ 2 get instructions>> length ] unit-test
|
|
|
|
cpu x86.32? [
|
|
|
|
! Make sure load-constant is converted into load-double
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##load-reference f 2 0.5 }
|
|
T{ ##add-float f 3 1 2 }
|
|
T{ ##replace f 3 D: 0 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 2 test-bb
|
|
|
|
0 1 edge
|
|
1 2 edge
|
|
|
|
[ ] [ test-representations ] unit-test
|
|
|
|
[ t ] [ 1 get instructions>> second ##load-double? ] unit-test
|
|
|
|
! Make sure phi nodes are handled in a sane way
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##compare-imm-branch f 1 2 cc= }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##load-reference f 2 1.5 }
|
|
T{ ##branch }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##load-reference f 3 2.5 }
|
|
T{ ##branch }
|
|
} 3 test-bb
|
|
|
|
V{
|
|
T{ ##phi f 4 H{ { 2 2 } { 3 3 } } }
|
|
T{ ##peek f 5 D: 0 }
|
|
T{ ##add-float f 6 4 5 }
|
|
T{ ##replace f 6 D: 0 }
|
|
} 4 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 5 test-bb
|
|
|
|
test-diamond
|
|
4 5 edge
|
|
|
|
[ ] [ test-representations ] unit-test
|
|
|
|
[ t ] [ 2 get instructions>> first ##load-double? ] unit-test
|
|
|
|
[ t ] [ 3 get instructions>> first ##load-double? ] unit-test
|
|
|
|
[ t ] [ 4 get instructions>> first ##phi? ] unit-test
|
|
] when
|
|
|
|
: test-peephole ( insns -- insns )
|
|
0 test-bb
|
|
test-representations
|
|
0 get instructions>> ;
|
|
|
|
! Don't convert the def site into anything but tagged-rep since
|
|
! we might lose precision
|
|
5 vreg-counter set-global
|
|
|
|
{ f } [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##tagged>integer f 2 1 }
|
|
T{ ##add-float f 3 0 0 }
|
|
T{ ##store-memory-imm f 3 2 0 float-rep f }
|
|
T{ ##store-memory-imm f 3 2 4 float-rep f }
|
|
T{ ##mul-float f 4 0 0 }
|
|
T{ ##replace f 4 D: 0 }
|
|
} test-peephole
|
|
[ ##single>double-float? ] any?
|
|
] unit-test
|
|
|
|
! Converting a ##load-integer into a ##load-tagged
|
|
{
|
|
V{
|
|
T{ ##load-tagged f 1 $[ 100 tag-fixnum ] }
|
|
T{ ##replace f 1 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##replace f 1 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Peephole optimization if input to ##shl-imm is tagged
|
|
3 vreg-counter set-global
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##sar-imm f 2 1 1 }
|
|
T{ ##add f 4 2 2 }
|
|
T{ ##shl-imm f 3 4 $[ tag-bits get ] }
|
|
T{ ##replace f 3 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##shl-imm f 2 1 3 }
|
|
T{ ##add f 3 2 2 }
|
|
T{ ##replace f 3 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
3 vreg-counter set-global
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##shl-imm f 2 1 $[ 10 tag-bits get - ] }
|
|
T{ ##add f 4 2 2 }
|
|
T{ ##shl-imm f 3 4 $[ tag-bits get ] }
|
|
T{ ##replace f 3 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##shl-imm f 2 1 10 }
|
|
T{ ##add f 3 2 2 }
|
|
T{ ##replace f 3 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##copy f 2 1 int-rep }
|
|
T{ ##add f 5 2 2 }
|
|
T{ ##shl-imm f 3 5 $[ tag-bits get ] }
|
|
T{ ##replace f 3 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##shl-imm f 2 1 $[ tag-bits get ] }
|
|
T{ ##add f 3 2 2 }
|
|
T{ ##replace f 3 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Peephole optimization if output of ##shl-imm needs to be tagged
|
|
{
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##shl-imm f 2 1 $[ 3 tag-bits get + ] }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##shl-imm f 2 1 3 }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Peephole optimization if both input and output of ##shl-imm
|
|
! need to be tagged
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##shl-imm f 1 0 3 }
|
|
T{ ##replace f 1 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##shl-imm f 1 0 3 }
|
|
T{ ##replace f 1 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Peephole optimization if neither input nor output of ##shl-imm need to be tagged
|
|
{
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##shl-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##load-integer f 4 100 }
|
|
T{ ##store-memory f 2 3 4 0 0 int-rep char }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##shl-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##load-integer f 4 100 }
|
|
T{ ##store-memory f 2 3 4 0 0 int-rep char }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
6 vreg-counter set-global
|
|
|
|
! Peephole optimization if input to ##sar-imm is tagged
|
|
{
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##sar-imm f 7 1 $[ 3 tag-bits get + ] }
|
|
T{ ##shl-imm f 2 7 $[ tag-bits get ] }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
6 vreg-counter set-global
|
|
|
|
! (Lack of) peephole optimization if output of ##sar-imm needs to be tagged
|
|
{
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##sar-imm f 7 1 3 }
|
|
T{ ##shl-imm f 2 7 $[ tag-bits get ] }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Peephole optimization if input of ##sar-imm is tagged but output is untagged
|
|
! need to be tagged
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##sar-imm f 1 0 $[ 3 tag-bits get + ] }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##load-integer f 4 100 }
|
|
T{ ##store-memory f 1 3 4 0 0 int-rep char }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##sar-imm f 1 0 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##load-integer f 4 100 }
|
|
T{ ##store-memory f 1 3 4 0 0 int-rep char }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Peephole optimization if neither input nor output of ##sar-imm need to be tagged
|
|
{
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##load-integer f 4 100 }
|
|
T{ ##store-memory f 2 3 4 0 0 int-rep char }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##load-integer f 1 100 }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##load-integer f 4 100 }
|
|
T{ ##store-memory f 2 3 4 0 0 int-rep char }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##load-vector f 0 B{ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 } short-8-rep }
|
|
T{ ##select-vector f 1 0 0 short-8-rep }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##add f 4 2 3 }
|
|
T{ ##load-integer f 5 100 }
|
|
T{ ##load-integer f 6 100 }
|
|
T{ ##store-memory f 4 5 6 0 0 int-rep char }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##load-vector f 0 B{ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 } short-8-rep }
|
|
T{ ##select-vector f 1 0 0 short-8-rep }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##add f 4 2 3 }
|
|
T{ ##load-integer f 5 100 }
|
|
T{ ##load-integer f 6 100 }
|
|
T{ ##store-memory f 4 5 6 0 0 int-rep char }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
6 vreg-counter set-global
|
|
|
|
{
|
|
V{
|
|
T{ ##load-vector f 0 B{ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 } int-4-rep }
|
|
T{ ##select-vector f 1 0 0 int-4-rep }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##add f 7 2 3 }
|
|
T{ ##shl-imm f 4 7 $[ tag-bits get ] }
|
|
T{ ##replace f 4 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##load-vector f 0 B{ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 } int-4-rep }
|
|
T{ ##select-vector f 1 0 0 int-4-rep }
|
|
T{ ##sar-imm f 2 1 3 }
|
|
T{ ##load-integer f 3 100 }
|
|
T{ ##add f 4 2 3 }
|
|
T{ ##replace f 4 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Tag/untag elimination
|
|
{
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##add-imm f 2 1 $[ 100 tag-fixnum ] }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 1 D: 0 }
|
|
T{ ##add-imm f 2 1 100 }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##add f 2 0 1 }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##add f 2 0 1 }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Make sure we don't exceed immediate bounds
|
|
cpu x86.64? [
|
|
4 vreg-counter set-global
|
|
|
|
[
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##sar-imm f 5 0 $[ tag-bits get ] }
|
|
T{ ##add-imm f 6 5 $[ 30 2^ ] }
|
|
T{ ##shl-imm f 2 6 $[ tag-bits get ] }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
] [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##add-imm f 2 0 $[ 30 2^ ] }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
[
|
|
V{
|
|
T{ ##load-integer f 0 100 }
|
|
T{ ##mul-imm f 7 0 $[ 30 2^ ] }
|
|
T{ ##shl-imm f 1 7 $[ tag-bits get ] }
|
|
T{ ##replace f 1 D: 0 }
|
|
}
|
|
] [
|
|
V{
|
|
T{ ##load-integer f 0 100 }
|
|
T{ ##mul-imm f 1 0 $[ 30 2^ ] }
|
|
T{ ##replace f 1 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
] when
|
|
|
|
! Tag/untag elimination for ##mul-imm
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##mul-imm f 1 0 100 }
|
|
T{ ##replace f 1 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##mul-imm f 1 0 100 }
|
|
T{ ##replace f 1 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
4 vreg-counter set-global
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##sar-imm f 5 1 $[ tag-bits get ] }
|
|
T{ ##add-imm f 2 5 30 }
|
|
T{ ##mul-imm f 3 2 $[ 100 tag-fixnum ] }
|
|
T{ ##replace f 3 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##add-imm f 2 1 30 }
|
|
T{ ##mul-imm f 3 2 100 }
|
|
T{ ##replace f 3 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Tag/untag elimination for ##compare-integer and ##test
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##test f 2 0 1 cc= }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##test f 2 0 1 cc= }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##compare-integer f 2 0 1 cc= }
|
|
T{ ##replace f 2 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##compare-integer f 2 0 1 cc= }
|
|
T{ ##replace f 2 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##compare-integer-branch f 0 1 cc= }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##compare-integer-branch f 0 1 cc= }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##test-branch f 0 1 cc= }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##test-branch f 0 1 cc= }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##compare-integer-imm-branch f 0 $[ 10 tag-fixnum ] cc= }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##compare-integer-imm-branch f 0 10 cc= }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##test-imm-branch f 0 $[ 10 tag-fixnum ] cc= }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##test-imm-branch f 0 10 cc= }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Tag/untag elimination for ##neg
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##neg f 1 0 }
|
|
T{ ##replace f 1 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##neg f 1 0 }
|
|
T{ ##replace f 1 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
4 vreg-counter set-global
|
|
|
|
{
|
|
V{
|
|
T{ ##peek { dst 0 } { loc D: 0 } }
|
|
T{ ##peek { dst 1 } { loc D: 1 } }
|
|
T{ ##sar-imm { dst 5 } { src1 0 } { src2 4 } }
|
|
T{ ##sar-imm { dst 6 } { src1 1 } { src2 4 } }
|
|
T{ ##mul { dst 2 } { src1 5 } { src2 6 } }
|
|
T{ ##mul-imm { dst 3 } { src1 2 } { src2 -16 } }
|
|
T{ ##replace { src 3 } { loc D: 0 } }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##mul f 2 0 1 }
|
|
T{ ##neg f 3 2 }
|
|
T{ ##replace f 3 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|
|
|
|
! Tag/untag elimination for ##not
|
|
2 vreg-counter set-global
|
|
|
|
{
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##not f 3 0 }
|
|
T{ ##xor-imm f 1 3 $[ tag-mask get ] }
|
|
T{ ##replace f 1 D: 0 }
|
|
}
|
|
} [
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##not f 1 0 }
|
|
T{ ##replace f 1 D: 0 }
|
|
} test-peephole
|
|
] unit-test
|