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CmmExpr: Model label difference #6

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trommler opened this issue Jan 25, 2019 · 0 comments
Open

CmmExpr: Model label difference #6

trommler opened this issue Jan 25, 2019 · 0 comments
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@trommler
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CompCert doesn't allow pointer difference between pointers in different blocks. We need pointer difference for position independent code, which could be implemented as a special case.

Investigate if there are more special cases or if we need full generality.
@trommler trommler self-assigned this Jan 25, 2019
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