diff options
Diffstat (limited to 'gnu/usr.bin/gcc')
| -rw-r--r-- | gnu/usr.bin/gcc/gcc/reload1.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gnu/usr.bin/gcc/gcc/reload1.c b/gnu/usr.bin/gcc/gcc/reload1.c index 69cdcf78ee3..35f6b6fc55e 100644 --- a/gnu/usr.bin/gcc/gcc/reload1.c +++ b/gnu/usr.bin/gcc/gcc/reload1.c @@ -6923,6 +6923,10 @@ do_input_reload (chain, rl, j) actually no need to store the old value in it. */ if (optimize + /* Only attempt this for input reloads; for RELOAD_OTHER we miss + that there may be multiple uses of the previous output reload. + Restricting to RELOAD_FOR_INPUT is mostly paranoia. */ + && rl->when_needed == RELOAD_FOR_INPUT && (reload_inherited[j] || reload_override_in[j]) && rl->reg_rtx && GET_CODE (rl->reg_rtx) == REG |