rtx_constant_pool Struct Reference

Collaboration diagram for rtx_constant_pool:

Data Fields
struct constant_descriptor_rtx *	first
struct constant_descriptor_rtx *	last
htab_t	const_rtx_htab
HOST_WIDE_INT	offset

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Detailed Description

Used in the hash tables to avoid outputting the same constant
   twice.  Unlike 'struct constant_descriptor_tree', RTX constants
   are output once per function, not once per file.   

??? Only a few targets need per-function constant pools.  Most
   can use one per-file pool.  Should add a targetm bit to tell the
   difference.   

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Field Documentation

htab_t rtx_constant_pool::const_rtx_htab

Referenced by create_constant_pool(), and force_const_mem().

struct constant_descriptor_rtx* rtx_constant_pool::first

Referenced by create_constant_pool(), force_const_mem(), and output_constant_pool_contents().

struct constant_descriptor_rtx* rtx_constant_pool::last

Referenced by create_constant_pool(), and force_const_mem().

HOST_WIDE_INT rtx_constant_pool::offset

Referenced by create_constant_pool(), force_const_mem(), and output_constant_pool().

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

• varasm.c