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reload1.c (eliminate_regs_in_insn): Avoid eliminating the reg notes on a deleted insn.

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* reload1.c (eliminate_regs_in_insn): Avoid eliminating the
        reg notes on a deleted insn.
        * gcse.c (hash_expr_1): Use XWINT on a CONST_DOUBLE.

From-SVN: r29076
This commit is contained in:
Richard Henderson 1999-09-02 21:51:35 -07:00 committed by Richard Henderson
parent 42f7a8d48f
commit 8a34409df6
3 changed files with 11 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
Thu Sep 2 21:49:52 1999 Richard Henderson <rth@cygnus.com>
* reload1.c (eliminate_regs_in_insn): Avoid eliminating the
reg notes on a deleted insn.
* gcse.c (hash_expr_1): Use XWINT on a CONST_DOUBLE.
Thu Sep 2 20:18:12 1999 Jeffrey A Law (law@cygnus.com)
* i386.c (ix86_attr_length_default): Handle TYPE_FXCH.

2
gcc/gcse.c
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@ -1363,7 +1363,7 @@ hash_expr_1 (x, mode, do_not_record_p)
if (GET_MODE (x) != VOIDmode)
for (i = 2; i < GET_RTX_LENGTH (CONST_DOUBLE); i++)
{
unsigned tem = XINT (x, i);
unsigned tem = XWINT (x, i);
hash += tem;
}
else

5
gcc/reload1.c
View File

@ -3355,7 +3355,10 @@ eliminate_regs_in_insn (insn, replace)
If REPLACE isn't set, we can't delete this insn, but needn't
process it since it won't be used unless something changes. */
if (replace)
delete_dead_insn (insn);
{
delete_dead_insn (insn);
return 1;
}
val = 1;
goto done;
}