clobber_pat Struct Reference

Collaboration diagram for clobber_pat:

Data Fields
struct clobber_ent *	insns
rtvec	pattern
int	first_clobber
struct clobber_pat *	next
int	has_hard_reg
rtx_code	code

Detailed Description

Generate code from machine description to emit insns as rtl.
   Copyright (C) 1987-2024 Free Software Foundation, Inc.

This file is part of GCC.

GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
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Data structure for recording the patterns of insns that have CLOBBERs.
We use this to output a function that adds these CLOBBERs to a
previously-allocated PARALLEL expression.   

Field Documentation

code

rtx_code clobber_pat::code

Referenced by gen_insn(), and output_add_clobbers().

first_clobber

int clobber_pat::first_clobber

Referenced by gen_insn(), and output_add_clobbers().

has_hard_reg

int clobber_pat::has_hard_reg

Referenced by gen_insn(), and output_added_clobbers_hard_reg_p().

insns

struct clobber_ent* clobber_pat::insns

Referenced by gen_insn(), output_add_clobbers(), and output_added_clobbers_hard_reg_p().

next

struct clobber_pat* clobber_pat::next

Referenced by gen_insn(), output_add_clobbers(), and output_added_clobbers_hard_reg_p().

pattern

rtvec clobber_pat::pattern

Referenced by gen_insn(), and output_add_clobbers().

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The documentation for this struct was generated from the following file:

• genemit.cc