Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Turn off copy optimization when returning a composite by reference. | Xavier Leroy | 2015-07-08 | 1 | -0/+0 |
The copy optimization is not correct in case of overlap between destination and source. We would need to use an hypothetical __builtin_memmove_aligned that can cope with overlap to implement the copy at return of callee. |