21 lines
484 B
Factor
21 lines
484 B
Factor
USING: compiler.cfg compiler.cfg.loop-detection
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compiler.cfg.predecessors
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compiler.cfg.debugger
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tools.test kernel namespaces accessors ;
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IN: compiler.cfg.loop-detection.tests
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V{ } 0 test-bb
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V{ } 1 test-bb
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V{ } 2 test-bb
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0 { 1 2 } edges
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2 0 edge
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: test-loop-detection ( -- ) cfg new 0 get >>entry needs-loops drop ;
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[ ] [ test-loop-detection ] unit-test
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[ 1 ] [ 0 get loop-nesting-at ] unit-test
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[ 0 ] [ 1 get loop-nesting-at ] unit-test
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[ 1 ] [ 2 get loop-nesting-at ] unit-test
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