===================================================================
@@ -23483,7 +23483,7 @@ ix86_expand_sse_fp_minmax (rtx dest, enum rtx_code
return true;
}
-/* Expand an sse vector comparison. Return the register with the result. */
+/* Expand an SSE comparison. Return the register with the result. */
static rtx
ix86_expand_sse_cmp (rtx dest, enum rtx_code code, rtx cmp_op0, rtx cmp_op1,
@@ -23508,9 +23508,12 @@ ix86_expand_sse_cmp (rtx dest, enum rtx_code code,
else
cmp_mode = cmp_ops_mode;
+ cmp_op0 = force_reg (cmp_ops_mode, cmp_op0);
- cmp_op0 = force_reg (cmp_ops_mode, cmp_op0);
- if (!nonimmediate_operand (cmp_op1, cmp_ops_mode))
+ int (*op1_predicate)(rtx, machine_mode)
+ = VECTOR_MODE_P (cmp_ops_mode) ? vector_operand : nonimmediate_operand;
+
+ if (!op1_predicate (cmp_op1, cmp_ops_mode))
cmp_op1 = force_reg (cmp_ops_mode, cmp_op1);
if (optimize
@@ -23627,7 +23630,7 @@ ix86_expand_sse_movcc (rtx dest, rtx cmp, rtx op_t
rtx (*gen) (rtx, rtx, rtx, rtx) = NULL;
rtx d = dest;
- if (!nonimmediate_operand (op_true, mode))
+ if (!vector_operand (op_true, mode))
op_true = force_reg (mode, op_true);
op_false = force_reg (mode, op_false);
===================================================================
@@ -0,0 +1,15 @@
+/* PR target/88418 */
+/* { dg-do compile } */
+/* { dg-options "-O1 -fpack-struct -msse4.1" } */
+
+typedef long long v2di __attribute__ ((__vector_size__ (16)));
+
+union df {
+ v2di se[2];
+};
+
+void
+qg (union df *jz, union df *pl)
+{
+ jz->se[0] = jz->se[0] == pl->se[0];
+}