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[CODEGEN][METAL] Fix ramp codegen #14330

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Merged
merged 1 commit into from
Mar 19, 2023
Merged

[CODEGEN][METAL] Fix ramp codegen #14330

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11 changes: 11 additions & 0 deletions src/target/source/codegen_metal.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -299,6 +299,17 @@ void CodeGenMetal::VisitExpr_(const BroadcastNode* op, std::ostream& os) { // N
os << ')';
}

void CodeGenMetal::VisitExpr_(const RampNode* op, std::ostream& os) { // NOLINT(*)
PrintType(op->dtype, os);
os << "(";
for (int i = 0; i < op->lanes; ++i) {
if (i != 0) os << ", ";
os << "(" << PrintExpr(op->base) << ")"
<< "+(" << PrintExpr(op->stride) << "*" << i << ")";
}
os << ')';
}

void CodeGenMetal::VisitExpr_(const CallNode* op, std::ostream& os) { // NOLINT(*)
if (op->op.same_as(builtin::reinterpret())) {
// generate as_type<TYPE>(ARG)
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1 change: 1 addition & 0 deletions src/target/source/codegen_metal.h
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Expand Up @@ -51,6 +51,7 @@ class CodeGenMetal final : public CodeGenC {
void PrintVecElemStore(const std::string& vec, DataType t, int i, const std::string& value) final;
// overload visitor
void VisitExpr_(const BroadcastNode* op, std::ostream& os) final; // NOLINT(*)
void VisitExpr_(const RampNode* op, std::ostream& os) final; // NOLINT(*)
void VisitExpr_(const CallNode* op, std::ostream& os) final; // NOLINT(*)
void VisitExpr_(const FloatImmNode* op, std::ostream& os) final;
// reuse parent's function.
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