diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/reload1.c | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f04aff9..a749add 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2003-11-11 Eric Christopher <echristo@redhat.com> + * reload1.c (reload): Verify that addresses for + reg_equiv_* are valid for the architecture. + +2003-11-11 Eric Christopher <echristo@redhat.com> + * function.c (purge_addressof_1): Add libcall check. Remove test for cached replacements on fallback case. Simplify mode comparisons. Add libcall test for diff --git a/gcc/reload1.c b/gcc/reload1.c index 717489f..7bfc142 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -774,6 +774,12 @@ reload (rtx first, int global) = force_const_mem (GET_MODE (SET_DEST (set)), x); if (!reg_equiv_memory_loc[i]) continue; + /* As above. Later passes of reload assume that + all addresses found in the reg_equiv_* arrays + were originally legitimate. */ + if (!memory_operand (reg_equiv_memory_loc[i], VOIDmode)) + reg_equiv_memory_loc[i] = NULL_RTX; + } } else |