tint/sem: Treat abstract-numerics as scalars.
This tracks the WGSL spec and reduces tint complexity. Change-Id: I240a87fc7bb7f51d9e0ff180af4911cd00a33758 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97581 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
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@ -68,19 +68,15 @@ bool Type::IsConstructible() const {
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}
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bool Type::is_scalar() const {
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return IsAnyOf<F16, F32, U32, I32, Bool>();
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}
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bool Type::is_abstract_or_scalar() const {
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return IsAnyOf<F16, F32, U32, I32, Bool, AbstractNumeric>();
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return IsAnyOf<F16, F32, U32, I32, AbstractNumeric, Bool>();
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}
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bool Type::is_numeric_scalar() const {
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return IsAnyOf<F16, F32, U32, I32>();
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return IsAnyOf<F16, F32, U32, I32, AbstractNumeric>();
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}
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bool Type::is_float_scalar() const {
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return IsAnyOf<F16, F32>();
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return IsAnyOf<F16, F32, AbstractNumeric>();
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}
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bool Type::is_float_matrix() const {
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@ -117,7 +113,7 @@ bool Type::is_unsigned_integer_scalar() const {
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}
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bool Type::is_signed_integer_vector() const {
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return Is([](const Vector* v) { return v->type()->Is<I32>(); });
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return Is([](const Vector* v) { return v->type()->IsAnyOf<I32>(); });
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}
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bool Type::is_unsigned_integer_vector() const {
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@ -136,10 +132,6 @@ bool Type::is_integer_scalar_or_vector() const {
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return is_unsigned_scalar_or_vector() || is_signed_scalar_or_vector();
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}
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bool Type::is_abstract_scalar_vector() const {
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return Is([](const Vector* v) { return v->type()->Is<sem::AbstractNumeric>(); });
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}
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bool Type::is_abstract_integer_vector() const {
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return Is([](const Vector* v) { return v->type()->Is<sem::AbstractInt>(); });
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}
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@ -148,10 +140,6 @@ bool Type::is_abstract_float_vector() const {
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return Is([](const Vector* v) { return v->type()->Is<sem::AbstractFloat>(); });
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}
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bool Type::is_abstract_scalar_or_vector() const {
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return Is<sem::AbstractNumeric>() || is_abstract_scalar_vector();
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}
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bool Type::is_abstract_integer_scalar_or_vector() const {
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return Is<sem::AbstractInt>() || is_abstract_integer_vector();
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}
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@ -228,7 +216,7 @@ uint32_t Type::ConversionRank(const Type* from, const Type* to) {
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}
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const Type* Type::ElementOf(const Type* ty, uint32_t* count /* = nullptr */) {
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if (ty->is_abstract_or_scalar()) {
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if (ty->is_scalar()) {
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if (count) {
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*count = 1;
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}
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@ -71,8 +71,6 @@ class Type : public Castable<Type, Node> {
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/// @returns true if this type is a scalar
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bool is_scalar() const;
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/// @returns true if this type is a scalar or an abstract numeric
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bool is_abstract_or_scalar() const;
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/// @returns true if this type is a numeric scalar
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bool is_numeric_scalar() const;
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/// @returns true if this type is a float scalar
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@ -103,14 +101,10 @@ class Type : public Castable<Type, Node> {
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bool is_signed_scalar_or_vector() const;
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/// @returns true if this type is an integer scalar or vector
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bool is_integer_scalar_or_vector() const;
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/// @returns true if this type is an abstract scalar vector
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bool is_abstract_scalar_vector() const;
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/// @returns true if this type is an abstract integer vector
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bool is_abstract_integer_vector() const;
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/// @returns true if this type is an abstract float vector
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bool is_abstract_float_vector() const;
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/// @returns true if this type is an abstract scalar or vector
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bool is_abstract_scalar_or_vector() const;
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/// @returns true if this type is an abstract integer scalar or vector
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bool is_abstract_integer_scalar_or_vector() const;
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/// @returns true if this type is an abstract float scalar or vector
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@ -18,6 +18,7 @@
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#include <utility>
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#include "src/tint/program_builder.h"
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#include "src/tint/sem/abstract_numeric.h"
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#include "src/tint/sem/call.h"
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#include "src/tint/sem/expression.h"
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#include "src/tint/sem/type_constructor.h"
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@ -54,7 +55,6 @@ void VectorizeScalarMatrixConstructors::Run(CloneContext& ctx, const DataMap&, D
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if (!ty_ctor) {
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return nullptr;
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}
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// Check if this is a matrix constructor with scalar arguments.
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auto* mat_type = call->Type()->As<sem::Matrix>();
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if (!mat_type) {
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return nullptr;
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@ -64,7 +64,15 @@ void VectorizeScalarMatrixConstructors::Run(CloneContext& ctx, const DataMap&, D
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if (args.IsEmpty()) {
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return nullptr;
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}
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if (!args[0]->Type()->UnwrapRef()->is_scalar()) {
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// If the argument type is a matrix, then this is an identity / conversion constructor.
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// If the argument type is a vector, then we're already column vectors.
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// If the argument type is abstract, then we're const-expression and there's no need to
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// adjust this, as it'll be constant folded by the backend.
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if (args[0]
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->Type()
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->UnwrapRef()
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->IsAnyOf<sem::Matrix, sem::Vector, sem::AbstractNumeric>()) {
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return nullptr;
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}
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