| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | Mark xmm6 as caller saved in the register allocator for windows. | klebinger.andreas@gmx.at | 2018-01-31 | 1 | -0/+1 |
| This prevents the register being picked up as a scratch register. Otherwise the allocator would be free to use it before a call. This fixes #14619. Test Plan: ci, repro case on #14619 Reviewers: bgamari, Phyx, erikd, simonmar, RyanGlScott, simonpj Reviewed By: Phyx, RyanGlScott, simonpj Subscribers: simonpj, RyanGlScott, Phyx, rwbarton, thomie, carter GHC Trac Issues: #14619 Differential Revision: https://phabricator.haskell.org/D4348 | |||||
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