// Implicitly promote a 64-bit scalar to a vector.
def : Pat<(v2f64 (scalar_to_vector FR64:$src)),
(INSERT_SUBREG (v2f64 (IMPLICIT_DEF)), FR64:$src, sub_sd)>;
+// Implicitly promote a 32-bit scalar to a vector.
+def : Pat<(v8f32 (scalar_to_vector FR32:$src)),
+ (INSERT_SUBREG (v8f32 (IMPLICIT_DEF)), FR32:$src, sub_ss)>;
+// Implicitly promote a 64-bit scalar to a vector.
+def : Pat<(v4f64 (scalar_to_vector FR64:$src)),
+ (INSERT_SUBREG (v4f64 (IMPLICIT_DEF)), FR64:$src, sub_sd)>;
let AddedComplexity = 20 in {
// MOVSSrm zeros the high parts of the register; represent this