[RISCV][NFC] Use true_mask replace riscv_vmset_vl in defined patterns.

[Jimerlife]

Summary

Use true_mask replace riscv_vmset_vl in RISCVInstrInfoVVLPatterns.td file

[craig.topper]

LGTM

llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td

multiclass VPatBinarySDNodeExt_V_WV_WX<SDNode op, PatFrags extop, string instruction_name> {
   foreach vtiToWti = AllWidenableIntVectors in {
     defvar vti = vtiToWti.Vti;
     defvar wti = vtiToWti.Wti;
     def : Pat<
       (vti.Vector
         (riscv_trunc_vector_vl
           (op (wti.Vector wti.RegClass:$rs2),
               (wti.Vector (extop (vti.Vector vti.RegClass:$rs1)))),
-          (riscv_vmset_vl VLOpFrag),
+          (vti.Mask true_mask),
           VLOpFrag)),
       (!cast<Instruction>(instruction_name#"_WV_"#vti.LMul.MX)
-        wti.RegClass:$rs2, vti.RegClass:$rs1, vti.AVL, vti.Log2SEW)>;
+        wti.RegClass:$rs2, vti.RegClass:$rs1, GPR:$vl, vti.Log2SEW)>;
     def : Pat<
       (vti.Vector
         (riscv_trunc_vector_vl
           (op (wti.Vector wti.RegClass:$rs2),
               (wti.Vector (extop (vti.Vector (SplatPat GPR:$rs1))))),
-          (riscv_vmset_vl VLOpFrag),
+          (vti.Mask true_mask),
           VLOpFrag)),
       (!cast<Instruction>(instruction_name#"_WX_"#vti.LMul.MX)
-        wti.RegClass:$rs2, GPR:$rs1, vti.AVL, vti.Log2SEW)>;
+        wti.RegClass:$rs2, GPR:$rs1, GPR:$vl, vti.Log2SEW)>;
   }
 }
 
 multiclass VPatBinarySDNode_V_WV_WX_WI<SDNode op, string instruction_name> {
   defm : VPatBinarySDNodeExt_V_WV_WX<op, sext_oneuse, instruction_name>;
   defm : VPatBinarySDNodeExt_V_WV_WX<op, zext_oneuse, instruction_name>;
   foreach vtiToWti = AllWidenableIntVectors in {
     defvar vti = vtiToWti.Vti;
     defvar wti = vtiToWti.Wti;
     def : Pat<
       (vti.Vector
         (riscv_trunc_vector_vl
           (op (wti.Vector wti.RegClass:$rs2),
-              (wti.Vector (SplatPat_uimm5 uimm5:$rs1))),
-          (riscv_vmset_vl VLOpFrag),
+              (wti.Vector (SplatPat_uimm5 uimm5:$rs1))), (vti.Mask true_mask),
           VLOpFrag)),
       (!cast<Instruction>(instruction_name#"_WI_"#vti.LMul.MX)
-        wti.RegClass:$rs2, uimm5:$rs1, vti.AVL, vti.Log2SEW)>;
+        wti.RegClass:$rs2, uimm5:$rs1, GPR:$vl, vti.Log2SEW)>;
   }
 }
 
 multiclass VPatWidenReductionVL<SDNode vop, PatFrags extop, string instruction_name, bit is_float> {
   foreach vtiToWti = !if(is_float, AllWidenableFloatVectors, AllWidenableIntVectors) in {
     defvar vti = vtiToWti.Vti;
     defvar wti = vtiToWti.Wti;
     defvar wti_m1 = !cast<VTypeInfo>(!if(is_float, "VF", "VI") # wti.SEW # "M1");