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| author | Danek Duvall <danek.duvall@oracle.com> | 2017-07-25 14:32:08 -0700 |
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| committer | Danek Duvall <danek.duvall@oracle.com> | 2017-07-25 14:32:08 -0700 |
| commit | f0fda53cc107ccb581a2493e9f02200413e6055d (patch) | |
| tree | bf9ba28997d16d5ce1e570673a4313fe83fd8c9b /src/rustllvm/RustWrapper.cpp | |
| parent | c417ee9ae8c30ac307c58591da46cf62e91caac1 (diff) | |
| download | rust-f0fda53cc107ccb581a2493e9f02200413e6055d.tar.gz rust-f0fda53cc107ccb581a2493e9f02200413e6055d.zip | |
Constrain the layout of Blake2bCtx for proper SPARC compilation
On SPARC, optimization fuel ends up emitting incorrect load and store instructions for the transmute() call in blake2b_compress(). If we force Blake2bCtx to be repr(C), the problem disappears. Fixes #43346
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
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