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final.c (cleanup_subreg_operands): Use recog_data.operand_loc in test for a subreg.

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* final.c (cleanup_subreg_operands):  Use recog_data.operand_loc
in test for a subreg.

From-SVN: r47788
This commit is contained in:
Richard Earnshaw 2001-12-08 10:49:49 +00:00
parent da8c84e8df
commit 9f4524f299
1 changed files with 6 additions and 1 deletions
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7
gcc/final.c
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@ -2726,7 +2726,12 @@ cleanup_subreg_operands (insn)
extract_insn_cached (insn); extract_insn_cached (insn);
for (i = 0; i < recog_data.n_operands; i++) for (i = 0; i < recog_data.n_operands; i++)
{ {
if (GET_CODE (recog_data.operand[i]) == SUBREG) /* The following test cannot use recog_data.operand when tesing
for a SUBREG: the underlying object might have been changed
already if we are inside a match_operator expression that
matches the else clause. Instead we test the underlying
expression directly. */
if (GET_CODE (*recog_data.operand_loc[i]) == SUBREG)
recog_data.operand[i] = alter_subreg (recog_data.operand_loc[i]); recog_data.operand[i] = alter_subreg (recog_data.operand_loc[i]);
else if (GET_CODE (recog_data.operand[i]) == PLUS else if (GET_CODE (recog_data.operand[i]) == PLUS
|| GET_CODE (recog_data.operand[i]) == MULT || GET_CODE (recog_data.operand[i]) == MULT