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Diffstat (limited to 'src/doc')
| -rw-r--r-- | src/doc/unstable-book/src/compiler-flags/autodiff.md | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/src/doc/unstable-book/src/compiler-flags/autodiff.md b/src/doc/unstable-book/src/compiler-flags/autodiff.md new file mode 100644 index 00000000000..4e55be0ad95 --- /dev/null +++ b/src/doc/unstable-book/src/compiler-flags/autodiff.md @@ -0,0 +1,23 @@ +# `autodiff` + +The tracking issue for this feature is: [#124509](https://github.com/rust-lang/rust/issues/124509). + +------------------------ + +This feature allows you to differentiate functions using automatic differentiation. +Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature. +Multiple options can be separated with a comma. Valid options are: + +`PrintTA` - print Type Analysis Information +`PrintAA` - print Activity Analysis Information +`PrintPerf` - print Performance Warnings from Enzyme +`Print` - prints all intermediate transformations +`PrintModBefore` - print the whole module, before running opts +`PrintModAfterOpts` - print the whole module just before we pass it to Enzyme +`PrintModAfterEnzyme` - print the module after Enzyme differentiated everything +`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients) +`Inline` - runs Enzyme specific Inlining +`NoModOptAfter` - do not optimize the module after Enzyme is done +`EnableFncOpt` - tell Enzyme to run LLVM Opts on each function it generated +`NoVecUnroll` - do not unroll vectorized loops +`RuntimeActivity` - allow specifying activity at runtime |