OpenE2K
/
gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

function.c (assign_parms): Save and restore setting of TREE_USED (parm). 

Wed Jan 20 18:15:08 1999  Dave Brolley  <brolley@cygnus.com>
	* function.c (assign_parms): Save and restore setting of
 	TREE_USED (parm).

From-SVN: r24789
This commit is contained in:
Dave Brolley 1999-01-20 15:26:31 +00:00 committed by Dave Brolley
parent 61cd552e3b
commit efd8cba0c8
2 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
gcc/ChangeLog
View File

@ -1,3 +1,8 @@
Wed Jan 20 18:15:08 1999 Dave Brolley <brolley@cygnus.com>
* function.c (assign_parms): Save and restore setting of
TREE_USED (parm).
Wed Jan 20 12:51:42 1999 Mark Mitchell <mark@markmitchell.com>
* arm.md: Use MEM_COPY_ATTRIBUTES where appropriate throughout.

4
gcc/function.c
View File

@ -4378,6 +4378,7 @@ assign_parms (fndecl, second_time)
if (nominal_mode != passed_mode
|| promoted_nominal_mode != promoted_mode)
{
int save_tree_used;
/* ENTRY_PARM has been converted to PROMOTED_MODE, its
mode, by the caller. We now have to convert it to
NOMINAL_MODE, if different. However, PARMREG may be in
@ -4404,8 +4405,11 @@ assign_parms (fndecl, second_time)
push_to_sequence (conversion_insns);
tempreg = convert_to_mode (nominal_mode, tempreg, unsignedp);
/* TREE_USED gets set erroneously during expand_assignment. */
save_tree_used = TREE_USED (parm);
expand_assignment (parm,
make_tree (nominal_type, tempreg), 0, 0);
TREE_USED (parm) = save_tree_used;
conversion_insns = get_insns ();
did_conversion = 1;
end_sequence ();