[Issue 1149] Optimizer: obsolete array length loads, common subexpr. elimin. not working

[d-bugmail at puremagic.com]

http://d.puremagic.com/issues/show_bug.cgi?id=1149



--- Comment #5 from bearophile_hugs at eml.cc 2012-02-22 20:00:29 PST ---
(In reply to comment #4)

> Oops.  I tried to disable it for floating point and ended up disabling it for
> all non-integers.

I have tried it with this code:

void main() {
    int[] arr;
    arr.length = 4;
    arr[0] = 1;
    arr[1] = 1;
    arr[2] = 1;
    arr[3] = 1;
}


And I am seeing something similar to the uint[] case.

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