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| author | Hans-Peter Nilsson <hp@axis.se> | 1998-09-09 00:48:00 +0200 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1998-09-08 16:48:00 -0600 |
| commit | 7e24ffc9244a0ebd7184714782987b6f7628393d (patch) | |
| tree | a7930603f421fd116223d1d3ca3b7b4b17fd34d2 /gcc/expr.c | |
| parent | 4746e092cc59e722474ff6e87db5172276717660 (diff) | |
| download | gcc-7e24ffc9244a0ebd7184714782987b6f7628393d.zip gcc-7e24ffc9244a0ebd7184714782987b6f7628393d.tar.gz gcc-7e24ffc9244a0ebd7184714782987b6f7628393d.tar.bz2 | |
expr.c: Corrected comment about what MOVE_RATIO does.
* expr.c: Corrected comment about what MOVE_RATIO does.
* config/alpha/alpha.h: Ditto.
* config/1750a/1750a.h: Ditto.
* config/clipper/clipper.h: Ditto.
* config/i386/i386.h: Ditto.
From-SVN: r22339
Diffstat (limited to 'gcc/expr.c')
| -rw-r--r-- | gcc/expr.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -203,8 +203,8 @@ static rtx do_store_flag PROTO((tree, rtx, enum machine_mode, int)); static char direct_load[NUM_MACHINE_MODES]; static char direct_store[NUM_MACHINE_MODES]; -/* MOVE_RATIO is the number of move instructions that is better than - a block move. */ +/* If a memory-to-memory move would take MOVE_RATIO or more simple + move-instruction sequences, we will do a movstr or libcall instead. */ #ifndef MOVE_RATIO #if defined (HAVE_movstrqi) || defined (HAVE_movstrhi) || defined (HAVE_movstrsi) || defined (HAVE_movstrdi) || defined (HAVE_movstrti) |