diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/postreload.c | 10 |
2 files changed, 10 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0ef4b45..24e1a9c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2010-07-27 Bernd Schmidt <bernds@codesourcery.com> + + * postreload.c (reload_combine_recognize_const_pattern): Move test + for limiting the insn movement to the right scope. + 2010-07-26 Richard Henderson <rth@redhat.com> PR target/44132 diff --git a/gcc/postreload.c b/gcc/postreload.c index 3101221..2c6a8c5 100644 --- a/gcc/postreload.c +++ b/gcc/postreload.c @@ -955,8 +955,8 @@ reload_combine_recognize_const_pattern (rtx insn) && reg_state[clobbered_regno].real_store_ruid >= use_ruid) break; - /* Avoid moving a use of ADDREG past a point where it - is stored. */ + gcc_assert (reg_state[regno].store_ruid <= use_ruid); + /* Avoid moving a use of ADDREG past a point where it is stored. */ if (reg_state[REGNO (addreg)].store_ruid >= use_ruid) break; @@ -1033,10 +1033,10 @@ reload_combine_recognize_const_pattern (rtx insn) } } } - /* If we get here, we couldn't handle this use. */ - if (must_move_add) - break; } + /* If we get here, we couldn't handle this use. */ + if (must_move_add) + break; } while (use); |