Displaying 2 results from an estimated 2 matches for "6acac74b".
2017 Dec 23
0
Hoisting in the presence of volatile loads.
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Juneyoung Lee
Software Foundation Lab, Seoul National University
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2017 Dec 20
4
Hoisting in the presence of volatile loads.
On 12/20/2017 1:37 PM, Sanjoy Das wrote:>
> Fwiw, I was under the impression that regular loads could *not* be
> reordered with volatile loads since we could have e.g.:
>
> int *normal = &global_variable;
> volatile int* ptr = 0;
> int k = *ptr; // segfaults, and the signal handler writes to *normal
> int value = *normal;
>
> and that we'd have