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Remove an unused field from struct tree_decl
- From: Dan Nicolaescu <dann at ics dot uci dot edu>
- To: gcc-patches at gcc dot gnu dot org
- Date: Sun, 09 Feb 2003 00:27:24 -0800
- Subject: Remove an unused field from struct tree_decl
Shrinking struct tree_decl by a word should not be bad...
Also the vindex field seems to be used only in C++ and
java. Can it be moved somewhere else?
2003-02-08 Dan Nicolaescu <dann@ics.uci.edu>
* tree.h (struct tree_decl): Remove unused live_range_rtl field.
(DECL_LIVE_RANGE_RTL): Remove.
*** tree.h.~1.379.~ Sat Feb 8 23:05:07 2003
--- tree.h Sat Feb 8 23:06:21 2003
***************
*** 1520,1529 ****
/* The DECL_RTL for NODE, if it is set, or NULL, if it is not set. */
#define DECL_RTL_IF_SET(NODE) (DECL_RTL_SET_P (NODE) ? DECL_RTL (NODE) : NULL)
- /* Holds an INSN_LIST of all of the live ranges in which the variable
- has been moved to a possibly different register. */
- #define DECL_LIVE_RANGE_RTL(NODE) (DECL_CHECK (NODE)->decl.live_range_rtl)
-
/* For PARM_DECL, holds an RTL for the stack slot or register
where the data was actually passed. */
#define DECL_INCOMING_RTL(NODE) (PARM_DECL_CHECK (NODE)->decl.u2.r)
--- 1520,1525 ----
***************
*** 1864,1870 ****
tree section_name;
tree attributes;
rtx rtl; /* RTL representation for object. */
- rtx live_range_rtl;
/* In FUNCTION_DECL, if it is inline, holds the saved insn chain.
In FIELD_DECL, is DECL_FIELD_BIT_OFFSET.
--- 1860,1865 ----