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reload1.c (reload): Verify that addresses for reg_equiv_* are valid for the architecture.

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2003-11-11  Eric Christopher  <echristo@redhat.com>

        * reload1.c (reload): Verify that addresses for
        reg_equiv_* are valid for the architecture.

From-SVN: r73487
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Eric Christopher 2003-11-12 07:24:25 +00:00 committed by Eric Christopher
parent f9d52373f8
commit bbbbbbe7c6
2 changed files with 11 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
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.

6
gcc/reload1.c
View File

@ -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