Revision 74f40fd72e69ae4e9e52c056306064907e07cfb6 authored by Andrew Adams on 03 March 2021, 20:26:03 UTC, committed by GitHub on 03 March 2021, 20:26:03 UTC
* Track time spent in malloc/free when profiling * Appease clang tidy * Remove unnecessary asserts
1 parent acebd50
CodeGen_X86.h
#ifndef HALIDE_CODEGEN_X86_H
#define HALIDE_CODEGEN_X86_H
/** \file
* Defines the code-generator for producing x86 machine code
*/
#include "CodeGen_Posix.h"
namespace llvm {
class JITEventListener;
}
namespace Halide {
namespace Internal {
/** A code generator that emits x86 code from a given Halide stmt. */
class CodeGen_X86 : public CodeGen_Posix {
public:
/** Create an x86 code generator. Processor features can be
* enabled using the appropriate flags in the target struct. */
CodeGen_X86(Target);
protected:
std::string mcpu() const override;
std::string mattrs() const override;
bool use_soft_float_abi() const override;
int native_vector_bits() const override;
int vector_lanes_for_slice(const Type &t) const;
llvm::Type *llvm_type_of(const Type &t) const override;
using CodeGen_Posix::visit;
void init_module() override;
/** Nodes for which we want to emit specific sse/avx intrinsics */
// @{
void visit(const Add *) override;
void visit(const Sub *) override;
void visit(const Cast *) override;
void visit(const Call *) override;
void visit(const GT *) override;
void visit(const LT *) override;
void visit(const LE *) override;
void visit(const GE *) override;
void visit(const EQ *) override;
void visit(const NE *) override;
void visit(const Select *) override;
void codegen_vector_reduce(const VectorReduce *, const Expr &init) override;
// @}
};
} // namespace Internal
} // namespace Halide
#endif
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