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riscv-gcc-1
Commit 60654f77 by Richard Kenner
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*** empty log message *** 

From-SVN: r1589
parent 9b0995aa
Showing with 1 additions and 0 deletions
gcc/combine.c
...@@ -1488,6 +1488,7 @@ try_combine (i3, i2, i1) ...@@ -1488,6 +1488,7 @@ try_combine (i3, i2, i1)
we can change its mode. */ we can change its mode. */
if (GET_MODE (SET_DEST (newpat)) != GET_MODE (i2dest) if (GET_MODE (SET_DEST (newpat)) != GET_MODE (i2dest)
&& GET_MODE (SET_DEST (newpat)) != VOIDmode && GET_MODE (SET_DEST (newpat)) != VOIDmode
&& GET_CODE (i2dest) == REG
&& (REGNO (i2dest) < FIRST_PSEUDO_REGISTER && (REGNO (i2dest) < FIRST_PSEUDO_REGISTER
|| (reg_n_sets[REGNO (i2dest)] == 1 && ! added_sets_2 || (reg_n_sets[REGNO (i2dest)] == 1 && ! added_sets_2
&& ! REG_USERVAR_P (i2dest)))) && ! REG_USERVAR_P (i2dest))))
......
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