53 lines
1.3 KiB
Factor
53 lines
1.3 KiB
Factor
USING: compiler.cfg.instructions compiler.cfg.linear-scan.allocation.splitting
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compiler.cfg.linear-scan.live-intervals compiler.cfg.linear-scan.ranges
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cpu.architecture sequences tools.test ;
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IN: compiler.cfg.linear-scan.allocation.splitting.tests
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: test-interval-easy ( -- interval )
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T{ live-interval-state
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{ ranges { { 5 8 } { 12 20 } } }
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{ uses
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{
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T{ vreg-use { n 3 } { def-rep int-rep } }
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T{ vreg-use { n 15 } { def-rep int-rep } }
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}
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}
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} ;
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! split-interval
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{
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T{ live-interval-state
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{ ranges { { 5 8 } } }
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{ uses { T{ vreg-use { n 3 } { def-rep int-rep } } } }
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}
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T{ live-interval-state
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{ ranges { { 12 20 } } }
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{ uses { T{ vreg-use { n 15 } { def-rep int-rep } } } }
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}
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} [
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test-interval-easy 10 split-interval
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] unit-test
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! split-uses
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{
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{ T{ vreg-use { n 3 } } }
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{ T{ vreg-use { n 9 } } }
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} [
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{ T{ vreg-use { n 3 } } T{ vreg-use { n 9 } } } 6 split-uses
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] unit-test
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{
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{ T{ vreg-use { n 10 } } T{ vreg-use { n 10 } } } { }
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} [
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{ T{ vreg-use { n 10 } } T{ vreg-use { n 10 } } } 12 split-uses
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] unit-test
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! This one is strange. Why is the middle one removed?
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{
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{ T{ vreg-use { n 3 } } }
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{ T{ vreg-use { n 5 } } }
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} [
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{ T{ vreg-use { n 3 } } T{ vreg-use { n 4 } } T{ vreg-use { n 5 } } }
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4 split-uses
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] unit-test
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