Fix match_dup bug of define_cond_exec.

2021-05-28  Joern Rennecke  <joern.rennecke@embecosm.com>

gcc/
	* gensupport.c (alter_predicate_for_insn): Handle MATCH_DUP.
This commit is contained in:
Joern Rennecke 2021-05-28 07:46:28 +01:00
parent dd1ef00c45
commit 3816864d5e

View File

@ -1230,6 +1230,7 @@ alter_predicate_for_insn (rtx pattern, int alt, int max_op,
case MATCH_OPERATOR:
case MATCH_SCRATCH:
case MATCH_PARALLEL:
case MATCH_DUP:
XINT (pattern, 0) += max_op;
break;