+// Simple return-value convention for 64-bit ELF PowerPC fast isel.
+// All small ints are promoted to i64. Vector types, quadword ints,
+// and multiple register returns are "supported" to avoid compile
+// errors, but none are handled by the fast selector.
+def RetCC_PPC64_ELF_FIS : CallingConv<[
+ CCIfCC<"CallingConv::AnyReg", CCDelegateTo<RetCC_PPC64_AnyReg>>,
+
+ CCIfType<[i1], CCPromoteToType<i64>>,
+ CCIfType<[i8], CCPromoteToType<i64>>,
+ CCIfType<[i16], CCPromoteToType<i64>>,
+ CCIfType<[i32], CCPromoteToType<i64>>,
+ CCIfType<[i64], CCAssignToReg<[X3, X4]>>,
+ CCIfType<[i128], CCAssignToReg<[X3, X4, X5, X6]>>,
+ CCIfType<[f32], CCAssignToReg<[F1, F2, F3, F4, F5, F6, F7, F8]>>,
+ CCIfType<[f64], CCAssignToReg<[F1, F2, F3, F4, F5, F6, F7, F8]>>,
+ CCIfType<[v4f64, v4f32, v4i1],
+ CCIfSubtarget<"hasQPX()", CCAssignToReg<[QF1, QF2]>>>,
+ CCIfType<[v16i8, v8i16, v4i32, v2i64, v1i128, v4f32],
+ CCIfSubtarget<"hasAltivec()",
+ CCAssignToReg<[V2, V3, V4, V5, V6, V7, V8, V9]>>>,
+ CCIfType<[v2f64, v2i64], CCIfSubtarget<"hasVSX()",
+ CCAssignToReg<[VSH2, VSH3, VSH4, VSH5, VSH6, VSH7, VSH8, VSH9]>>>
+]>;