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middle-end/97579 - fix VEC_COND_EXPR ISEL optab query

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This fixes a mistake in the optab query done by ISEL.  It
doesn't fix the PR but shifts the ICE elsewhere.

2020-11-03  Richard Biener  <rguenther@suse.de>

	PR middle-end/97579
	* gimple-isel.cc (gimple_expand_vec_cond_expr): Use
	the correct types for the vcond_mask/vec_cmp optab queries.
This commit is contained in:
Richard Biener 2020-11-03 14:53:24 +01:00
parent ea7df355ca
commit d0d8a16580
1 changed files with 3 additions and 2 deletions
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5
gcc/gimple-isel.cc
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@ -162,11 +162,12 @@ gimple_expand_vec_cond_expr (gimple_stmt_iterator *gsi,
op0a = gimple_assign_rhs1 (def_stmt);
op0b = gimple_assign_rhs2 (def_stmt);
tree op0_type = TREE_TYPE (op0);
tree op0a_type = TREE_TYPE (op0a);
if (used_vec_cond_exprs >= 2
&& (get_vcond_mask_icode (mode, TYPE_MODE (op0a_type))
&& (get_vcond_mask_icode (mode, TYPE_MODE (op0_type))
!= CODE_FOR_nothing)
&& expand_vec_cmp_expr_p (op0a_type, TREE_TYPE (lhs), tcode))
&& expand_vec_cmp_expr_p (op0a_type, op0_type, tcode))
{
/* Keep the SSA name and use vcond_mask. */
tcode = TREE_CODE (op0);