lecture-16 Ordering Analyses and Transformations

lecture-16 Ordering Analyses and Transformations - 1 x :=...

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Unformatted text preview: 1 x := 11; if (x == 11) { DoSomething(); } else { DoSomethingElse(); x := x + 1; } y := x; // value of y? & x := 11; DoSomething(); y := x; // value of y? x := 11; DoSomething(); y := 11; true ! " x := 11; do { if (x == 11) { DoSomething(); } else { DoSomethingElse(); x := x + 1; } } while (...) y := x; // value of y? # $ % () * + ,- ( . + /- (& 0 + + - & ) 0 ! ) ! 1 1 , # 23 ! 1 4 ! 3 5 ! y := 5 2 5& & !& y := 5 [ . . . ] [ . . ., y 5 ] PROPAGATE 5& &...
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This note was uploaded on 02/19/2008 for the course CSE 231 taught by Professor Lerner during the Fall '06 term at UCSD.

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lecture-16 Ordering Analyses and Transformations - 1 x :=...

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