This fixes a mistake in the optab query done by ISEL. It
doesn't fix the PR but shifts the ICE elsewhere.
Bootstrapped on x86_64-unknown-linux-gnu, testing in progress.
Richard.
2020-11-03 Richard Biener <rguent...@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.
---
gcc/gimple-isel.cc | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gcc/gimple-isel.cc b/gcc/gimple-isel.cc
index b64e31fc6fe..9186ff55cdd 100644
--- a/gcc/gimple-isel.cc
+++ b/gcc/gimple-isel.cc
@@ -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);
--
2.26.2
