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

sparc.h (MOVE_RATIO): New definition.

Browse Source 
2004-06-09  David S. Miller  <davem@nuts.davemloft.net>

	* config/sparc/sparc.h (MOVE_RATIO): New definition.

From-SVN: r82844
This commit is contained in:
David S. Miller 2004-06-09 18:26:11 +00:00 committed by David S. Miller
parent b7115e7ff5
commit 5162e02a26
2 changed files with 9 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,3 +1,7 @@
2004-06-09 David S. Miller <davem@nuts.davemloft.net>
* config/sparc/sparc.h (MOVE_RATIO): New definition.
2004-06-09 Richard Henderson <rth@redhat.com>
* basic-block.h (struct edge_def): Add goto_locus.

5
gcc/config/sparc/sparc.h
View File

@ -2181,6 +2181,11 @@ do { \
in one reasonably fast instruction. */
#define MOVE_MAX 8
/* If a memory-to-memory move would take MOVE_RATIO or more simple
move-instruction pairs, we will do a movstr or libcall instead. */
#define MOVE_RATIO (optimize_size ? 3 : 8)
/* Define if operations between registers always perform the operation
on the full register even if a narrower mode is specified. */
#define WORD_REGISTER_OPERATIONS