107 lines
1.7 KiB
Factor
107 lines
1.7 KiB
Factor
USING: accessors compiler.cfg compiler.cfg.copy-prop compiler.cfg.debugger
|
|
compiler.cfg.instructions compiler.cfg.registers compiler.cfg.utilities
|
|
cpu.architecture kernel namespaces tools.test ;
|
|
IN: compiler.cfg.copy-prop.tests
|
|
|
|
: test-copy-propagation ( -- )
|
|
0 get block>cfg copy-propagation ;
|
|
|
|
! Simple example
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 1 D: 1 }
|
|
T{ ##branch }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##copy f 2 0 any-rep }
|
|
T{ ##branch }
|
|
} 3 test-bb
|
|
|
|
V{
|
|
T{ ##phi f 3 H{ { 2 0 } { 3 2 } } }
|
|
T{ ##phi f 4 H{ { 2 1 } { 3 2 } } }
|
|
T{ ##phi f 5 H{ { 2 1 } { 3 0 } } }
|
|
T{ ##branch }
|
|
} 4 test-bb
|
|
|
|
V{
|
|
T{ ##copy f 6 4 any-rep }
|
|
T{ ##replace f 3 D: 0 }
|
|
T{ ##replace f 5 D: 1 }
|
|
T{ ##replace f 6 D: 2 }
|
|
T{ ##branch }
|
|
} 5 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 6 test-bb
|
|
|
|
0 1 edge
|
|
1 { 2 3 } edges
|
|
2 4 edge
|
|
3 4 edge
|
|
4 5 edge
|
|
|
|
{ } [ test-copy-propagation ] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##replace f 0 D: 0 }
|
|
T{ ##replace f 4 D: 1 }
|
|
T{ ##replace f 4 D: 2 }
|
|
T{ ##branch }
|
|
}
|
|
} [ 5 get instructions>> ] unit-test
|
|
|
|
! Test optimistic assumption
|
|
V{
|
|
T{ ##prologue }
|
|
T{ ##branch }
|
|
} 0 test-bb
|
|
|
|
V{
|
|
T{ ##peek f 0 D: 0 }
|
|
T{ ##branch }
|
|
} 1 test-bb
|
|
|
|
V{
|
|
T{ ##phi f 1 H{ { 1 0 } { 2 2 } } }
|
|
T{ ##copy f 2 1 any-rep }
|
|
T{ ##branch }
|
|
} 2 test-bb
|
|
|
|
V{
|
|
T{ ##replace f 2 D: 1 }
|
|
T{ ##branch }
|
|
} 3 test-bb
|
|
|
|
V{
|
|
T{ ##epilogue }
|
|
T{ ##return }
|
|
} 4 test-bb
|
|
|
|
0 1 edge
|
|
1 2 edge
|
|
2 { 2 3 } edges
|
|
3 4 edge
|
|
|
|
{ } [ test-copy-propagation ] unit-test
|
|
|
|
{
|
|
V{
|
|
T{ ##replace f 0 D: 1 }
|
|
T{ ##branch }
|
|
}
|
|
} [ 3 get instructions>> ] unit-test
|