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From-SVN: r1589
This commit is contained in:
Richard Kenner 1992-07-15 06:46:46 -04:00
parent 9b0995aace
commit 60654f77ca
1 changed files with 1 additions and 0 deletions
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gcc/combine.c
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@ -1488,6 +1488,7 @@ try_combine (i3, i2, i1)
we can change its mode. */
if (GET_MODE (SET_DEST (newpat)) != GET_MODE (i2dest)
&& GET_MODE (SET_DEST (newpat)) != VOIDmode
&& GET_CODE (i2dest) == REG
&& (REGNO (i2dest) < FIRST_PSEUDO_REGISTER
|| (reg_n_sets[REGNO (i2dest)] == 1 && ! added_sets_2
&& ! REG_USERVAR_P (i2dest))))