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(record_initial): Reject insns that store into subregs. 

From-SVN: r4632
This commit is contained in:
Richard Stallman 1993-06-05 07:52:37 +00:00
parent 1cd88c716e
commit 163674a7f1
1 changed files with 3 additions and 1 deletions
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4
gcc/loop.c
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@ -6200,7 +6200,9 @@ record_initial (dest, set)
if (GET_CODE (dest) != REG
|| REGNO (dest) >= max_reg_before_loop
|| reg_iv_type[REGNO (dest)] != BASIC_INDUCT)
|| reg_iv_type[REGNO (dest)] != BASIC_INDUCT
/* Reject this insn if the source isn't valid for the mode of DEST. */
|| GET_MODE (dest) != GET_MODE (SET_DEST (set)))
return;
bl = reg_biv_class[REGNO (dest)];