+/********** ================== **********/
+/********** SMRD Patterns **********/
+/********** ================== **********/
+
+multiclass SMRD_Pattern <SMRD Instr_IMM, SMRD Instr_SGPR, ValueType vt> {
+ // 1. Offset as 8bit DWORD immediate
+ def : Pat <
+ (constant_load (SIadd64bit32bit SReg_64:$sbase, IMM8bitDWORD:$offset)),
+ (vt (Instr_IMM SReg_64:$sbase, IMM8bitDWORD:$offset))
+ >;
+
+ // 2. Offset loaded in an 32bit SGPR
+ def : Pat <
+ (constant_load (SIadd64bit32bit SReg_64:$sbase, imm:$offset)),
+ (vt (Instr_SGPR SReg_64:$sbase, (S_MOV_IMM_I32 imm:$offset)))
+ >;
+
+ // 3. No offset at all
+ def : Pat <
+ (constant_load SReg_64:$sbase),
+ (vt (Instr_IMM SReg_64:$sbase, 0))
+ >;
+}
+
+defm : SMRD_Pattern <S_LOAD_DWORD_IMM, S_LOAD_DWORD_SGPR, f32>;
+defm : SMRD_Pattern <S_LOAD_DWORD_IMM, S_LOAD_DWORD_SGPR, i32>;
+defm : SMRD_Pattern <S_LOAD_DWORDX4_IMM, S_LOAD_DWORDX4_SGPR, v4i32>;
+defm : SMRD_Pattern <S_LOAD_DWORDX8_IMM, S_LOAD_DWORDX8_SGPR, v8i32>;
+