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| author | Djzin <djzin@users.noreply.github.com> | 2017-06-09 07:07:58 +0100 |
|---|---|---|
| committer | Djzin <djzin@users.noreply.github.com> | 2017-06-09 07:07:58 +0100 |
| commit | 83f1f118e56320667c04a522e05f09a9f4abb6ff (patch) | |
| tree | fb65bf2463d65a9885b22a51557456e312d013a7 | |
| parent | b795b7b43b5812a07b8fa7ed022b2f0f012a4950 (diff) | |
| download | rust-83f1f118e56320667c04a522e05f09a9f4abb6ff.tar.gz rust-83f1f118e56320667c04a522e05f09a9f4abb6ff.zip | |
hack around bug in emscripten
| -rw-r--r-- | src/libcore/mem.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/libcore/mem.rs b/src/libcore/mem.rs index 91b348fb5d6..7c63ecd203e 100644 --- a/src/libcore/mem.rs +++ b/src/libcore/mem.rs @@ -503,7 +503,9 @@ pub fn swap<T>(x: &mut T, y: &mut T) { // that swapping either 32 bytes or 64 bytes at a time is most efficient for intel // Haswell E processors. LLVM is more able to optimize if we give a struct a // #[repr(simd)], even if we don't actually use this struct directly. - #[repr(simd)] + // + // FIXME repr(simd) broken on emscripten + #[cfg_attr(not(target_os = "emscripten"), repr(simd))] struct Block(u64, u64, u64, u64); struct UnalignedBlock(u64, u64, u64, u64); |