// r10 == Stack Limit
//
def GPR : RegisterClass<"ARM", [i32], 32, [R0, R1, R2, R3, R4, R5, R6,
- R7, R8, R9, R10, R12, R11,
- LR, SP, PC]> {
+ R7, R8, R9, R10, R11, R12,
+ SP, LR, PC]> {
let MethodProtos = [{
iterator allocation_order_begin(const MachineFunction &MF) const;
iterator allocation_order_end(const MachineFunction &MF) const;
// Subset of DPR that are accessible with VFP2 (and so that also have
// 32-bit SPR subregs).
-def DPR_VFP2 : RegisterClass<"ARM", [f64, v2i32, v2f32], 64,
+def DPR_VFP2 : RegisterClass<"ARM", [f64, v8i8, v4i16, v2i32, v1i64, v2f32], 64,
[D0, D1, D2, D3, D4, D5, D6, D7,
D8, D9, D10, D11, D12, D13, D14, D15]> {
let SubRegClassList = [SPR, SPR];
// Subset of DPR which can be used as a source of NEON scalars for 16-bit
// operations
-def DPR_8 : RegisterClass<"ARM", [f64, v4i16, v2f32], 64,
+def DPR_8 : RegisterClass<"ARM", [f64, v8i8, v4i16, v2i32, v1i64, v2f32], 64,
[D0, D1, D2, D3, D4, D5, D6, D7]> {
let SubRegClassList = [SPR_8, SPR_8];
}
let SubRegClassList = [SPR, SPR, SPR, SPR, DPR_VFP2, DPR_VFP2];
}
+// Subset of QPR that have DPR_8 and SPR_8 subregs.
+def QPR_8 : RegisterClass<"ARM", [v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
+ 128,
+ [Q0, Q1, Q2, Q3]> {
+ let SubRegClassList = [SPR_8, SPR_8, SPR_8, SPR_8, DPR_8, DPR_8];
+}
+
// Condition code registers.
def CCR : RegisterClass<"ARM", [i32], 32, [CPSR]>;