+ (add V2, V3, V4, V5, V0, V1, V6, V7, V8, V9, V10, V11,
+ V12, V13, V14, V15, V16, V17, V18, V19, V31, V30,
+ V29, V28, V27, V26, V25, V24, V23, V22, V21, V20)>;
+
+// VSX register classes (the allocation order mirrors that of the corresponding
+// subregister classes).
+def VSLRC : RegisterClass<"PPC", [v4i32,v4f32,v2f64,v2i64], 128,
+ (add (sequence "VSL%u", 0, 13),
+ (sequence "VSL%u", 31, 14))>;
+def VSHRC : RegisterClass<"PPC", [v4i32,v4f32,v2f64,v2i64], 128,
+ (add VSH2, VSH3, VSH4, VSH5, VSH0, VSH1, VSH6, VSH7,
+ VSH8, VSH9, VSH10, VSH11, VSH12, VSH13, VSH14,
+ VSH15, VSH16, VSH17, VSH18, VSH19, VSH31, VSH30,
+ VSH29, VSH28, VSH27, VSH26, VSH25, VSH24, VSH23,
+ VSH22, VSH21, VSH20)>;
+def VSRC : RegisterClass<"PPC", [v4i32,v4f32,v2f64,v2i64], 128,
+ (add VSLRC, VSHRC)>;
+
+// Register classes for the 64-bit "scalar" VSX subregisters.
+def VFRC : RegisterClass<"PPC", [f64], 64,
+ (add VF2, VF3, VF4, VF5, VF0, VF1, VF6, VF7,
+ VF8, VF9, VF10, VF11, VF12, VF13, VF14,
+ VF15, VF16, VF17, VF18, VF19, VF31, VF30,
+ VF29, VF28, VF27, VF26, VF25, VF24, VF23,
+ VF22, VF21, VF20)>;
+def VSFRC : RegisterClass<"PPC", [f64], 64, (add F8RC, VFRC)>;
+
+def CRBITRC : RegisterClass<"PPC", [i1], 32,
+ (add CR2LT, CR2GT, CR2EQ, CR2UN,
+ CR3LT, CR3GT, CR3EQ, CR3UN,
+ CR4LT, CR4GT, CR4EQ, CR4UN,
+ CR5LT, CR5GT, CR5EQ, CR5UN,
+ CR6LT, CR6GT, CR6EQ, CR6UN,
+ CR7LT, CR7GT, CR7EQ, CR7UN,
+ CR1LT, CR1GT, CR1EQ, CR1UN,
+ CR0LT, CR0GT, CR0EQ, CR0UN)> {
+ let Size = 32;
+}
+
+def CRRC : RegisterClass<"PPC", [i32], 32, (add CR0, CR1, CR5, CR6,
+ CR7, CR2, CR3, CR4)>;
+
+// The CTR registers are not allocatable because they're used by the
+// decrement-and-branch instructions, and thus need to stay live across
+// multiple basic blocks.
+def CTRRC : RegisterClass<"PPC", [i32], 32, (add CTR)> {
+ let isAllocatable = 0;
+}
+def CTRRC8 : RegisterClass<"PPC", [i64], 64, (add CTR8)> {
+ let isAllocatable = 0;
+}
+
+def VRSAVERC : RegisterClass<"PPC", [i32], 32, (add VRSAVE)>;
+def CARRYRC : RegisterClass<"PPC", [i32], 32, (add CARRY)> {
+ let CopyCost = -1;
+}