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Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61

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Lines changed: 34 additions & 13 deletions

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‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎

Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```

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Comments
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Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyu… · rust-lang/rust@fd88e61 · GitHub
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Commit fd88e61
Browse files
matthiaskrgrmatthiaskrgr
authored
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book
r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61
1 file changed
Lines changed: 34 additions & 13 deletions
File tree
‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎
Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```
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Comments
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, 'i');
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Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyu… · rust-lang/rust@fd88e61 · GitHub
Skip to content
Commit fd88e61
Browse files
matthiaskrgrmatthiaskrgr
authored
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book
r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61
1 file changed
Lines changed: 34 additions & 13 deletions
File tree
‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎
Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
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try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyu… · rust-lang/rust@fd88e61 · GitHub
Skip to content
Commit fd88e61
Browse files
matthiaskrgrmatthiaskrgr
authored
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book
r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61
1 file changed
Lines changed: 34 additions & 13 deletions
File tree
‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎
Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```
0 commit comments
Comments
 (0)

, 'i');
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Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyu… · rust-lang/rust@fd88e61 · GitHub
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Commit fd88e61
Browse files
matthiaskrgrmatthiaskrgr
authored
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book
r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61
1 file changed
Lines changed: 34 additions & 13 deletions
File tree
‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎
Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```
0 commit comments
Comments
 (0)

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if (__m === '*' || __re.test(location.href)) {
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var __re = new RegExp('^' + ".*" + '
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyu… · rust-lang/rust@fd88e61 · GitHub
Skip to content
Commit fd88e61
Browse files
matthiaskrgrmatthiaskrgr
authored
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book
r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61
1 file changed
Lines changed: 34 additions & 13 deletions
File tree
‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎
Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```
0 commit comments
Comments
 (0)

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var __re = new RegExp('^' + ".*" + '
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyu… · rust-lang/rust@fd88e61 · GitHub
Skip to content
Commit fd88e61
Browse files
matthiaskrgrmatthiaskrgr
authored
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book
r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61
1 file changed
Lines changed: 34 additions & 13 deletions
File tree
‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎
Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```
0 commit comments
Comments
 (0)

, 'i');
if (__m === '*' || __re.test(location.href)) {
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})();
})();
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyu… · rust-lang/rust@fd88e61 · GitHub
Skip to content
Commit fd88e61
Browse files
matthiaskrgrmatthiaskrgr
authored
Rollup merge of #149082 - ZuseZ4:autodiff-unstable-book-fmt, r=chenyukang
autodiff: update formating, improve examples for the unstable-book
r? compiler
2 parents 48fa913 + 0b2e02f commit fd88e61
1 file changed
Lines changed: 34 additions & 13 deletions
File tree
‎src/doc/unstable-book/src/compiler-flags/autodiff.md‎
Lines changed: 34 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -6,16 +6,37 @@ The tracking issue for this feature is: [#124509](https://github.com/rust-lang/r
66

77
This feature allows you to differentiate functions using automatic differentiation.
88
Set the `-Zautodiff=<options>` compiler flag to adjust the behaviour of the autodiff feature.
9-
Multiple options can be separated with a comma. Valid options are:
10-
11-
`Enable` - Required flag to enable autodiff
12-
`PrintTA` - print Type Analysis Information
13-
`PrintTAFn` - print Type Analysis Information for a specific function
14-
`PrintAA` - print Activity Analysis Information
15-
`PrintPerf` - print Performance Warnings from Enzyme
16-
`PrintSteps` - prints all intermediate transformations
17-
`PrintModBefore` - print the whole module, before running opts
18-
`PrintModAfter` - print the module after Enzyme differentiated everything
19-
`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
20-
`Inline` - runs Enzyme specific Inlining
21-
`RuntimeActivity` - allow specifying activity at runtime
9+
Multiple options can be separated with a comma.
10+
11+
## Syntax
12+
```bash
13+
rustc -Z autodiff=Enable[,options]
14+
```
15+
16+
Where `options` can be:
17+
18+
-`Enable` - Required flag to enable autodiff
19+
-`PrintTA` - print Type Analysis Information
20+
-`PrintTAFn=<fn_name>` - print Type Analysis Information for a specific function (consider combining it with `no_mangle`)
21+
-`PrintAA` - print Activity Analysis Information
22+
-`PrintPerf` - print Performance Warnings from Enzyme
23+
-`PrintSteps` - prints all intermediate transformations
24+
-`PrintModBefore` - print the whole module, before running opts
25+
-`PrintModAfter` - print the module after Enzyme differentiated everything
26+
-`LooseTypes` - Enzyme's loose type debug helper (can cause incorrect gradients)
27+
-`Inline` - runs Enzyme specific Inlining
28+
-`RuntimeActivity` - allow specifying activity at runtime
29+
30+
31+
## Examples
32+
33+
```bash
34+
# Enable autodiff via cargo, assuming `enzyme` being a toolchain that supports autodiff
35+
"RUSTFLAGS=-Zautodiff=Enable" cargo +enzyme build
36+
37+
# Enable autodiff directly via rustc
38+
rustc -Z autodiff=Enable
39+
40+
# Print TypeAnalysis updates for the function `foo`, as well as Activity Analysis for all differentiated code.
41+
rustc -Z autodiff=Enable,PrintTAFn=foo,PrintAA
42+
```
0 commit comments
Comments
 (0)