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Fix match_dup bug of define_cond_exec.

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

gcc/
	* gensupport.c (alter_predicate_for_insn): Handle MATCH_DUP.
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Joern Rennecke 2021-05-28 07:46:28 +01:00
parent dd1ef00c45
commit 3816864d5e
1 changed files with 1 additions and 0 deletions
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gcc/gensupport.c
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@ -1230,6 +1230,7 @@ alter_predicate_for_insn (rtx pattern, int alt, int max_op,
case MATCH_OPERATOR: case MATCH_OPERATOR:
case MATCH_SCRATCH: case MATCH_SCRATCH:
case MATCH_PARALLEL: case MATCH_PARALLEL:
case MATCH_DUP:
XINT (pattern, 0) += max_op; XINT (pattern, 0) += max_op;
break; break;