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Diffstat (limited to 'mlir/docs/LangRef.md')
| -rw-r--r-- | mlir/docs/LangRef.md | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/mlir/docs/LangRef.md b/mlir/docs/LangRef.md index 82b740e50ea..cfb2955e8d4 100644 --- a/mlir/docs/LangRef.md +++ b/mlir/docs/LangRef.md @@ -852,20 +852,20 @@ Examples of memref static type ```mlir // Identity index/layout map -#identity = (d0, d1) -> (d0, d1) +#identity = affine_map<(d0, d1) -> (d0, d1)> // Column major layout. -#col_major = (d0, d1, d2) -> (d2, d1, d0) +#col_major = affine_map<(d0, d1, d2) -> (d2, d1, d0)> // A 2-d tiled layout with tiles of size 128 x 256. -#tiled_2d_128x256 = (d0, d1) -> (d0 div 128, d1 div 256, d0 mod 128, d1 mod 256) +#tiled_2d_128x256 = affine_map<(d0, d1) -> (d0 div 128, d1 div 256, d0 mod 128, d1 mod 256)> // A tiled data layout with non-constant tile sizes. -#tiled_dynamic = (d0, d1)[s0, s1] -> (d0 floordiv s0, d1 floordiv s1, - d0 mod s0, d1 mod s1) +#tiled_dynamic = affine_map<(d0, d1)[s0, s1] -> (d0 floordiv s0, d1 floordiv s1, + d0 mod s0, d1 mod s1)> // A layout that yields a padding on two at either end of the minor dimension. -#padded = (d0, d1) -> (d0, (d1 + 2) floordiv 2, (d1 + 2) mod 2) +#padded = affine_map<(d0, d1) -> (d0, (d1 + 2) floordiv 2, (d1 + 2) mod 2)> // The dimension list "16x32" defines the following 2D index space: @@ -897,7 +897,7 @@ memref<16x32xf32, #identity, memspace0> %P = alloc() : memref<16x64xf32, #padded> // Affine map with symbol 's0' used as offset for the first dimension. -#imapS = (d0, d1) [s0] -> (d0 + s0, d1) +#imapS = affine_map<(d0, d1) [s0] -> (d0 + s0, d1)> // Allocate memref and bind the following symbols: // '%n' is bound to the dynamic second dimension of the memref type. // '%o' is bound to the symbol 's0' in the affine map of the memref type. @@ -1188,10 +1188,10 @@ These aliases *must* be defined before their uses. Alias names may not contain a Example: ```mlir -#map = (d0) -> (d0 + 10) +#map = affine_map<(d0) -> (d0 + 10)> // Using the original attribute. -%b = affine.apply (d0) -> (d0 + 10) (%a) +%b = affine.apply affine_map<(d0) -> (d0 + 10)> (%a) // Using the attribute alias. %b = affine.apply #map(%a) @@ -1262,7 +1262,7 @@ standard-attribute ::= affine-map-attribute Syntax: ``` -affine-map-attribute ::= affine-map +affine-map-attribute ::= `affine_map` `<` affine-map `>` ``` An affine-map attribute is an attribute that represents a affine-map object. @@ -1419,7 +1419,7 @@ is not specified, is a 64-bit integer. Syntax: ``` -integer-set-attribute ::= affine-map +integer-set-attribute ::= `affine_set` `<` integer-set `>` ``` An integer-set attribute is an attribute that represents an integer-set object. |
