[llvm] [clang] Recommit [RISCV] Update the interface of sifive vqmaccqoq (#74284) (PR #75768)

[Craig Topper via cfe-commits]

================
@@ -349,16 +349,24 @@ multiclass VPseudoSiFiveVMACC<string mx, VReg vd_type, 
VReg vs2_type,
       : VPseudoTernaryNoMaskWithPolicy<vd_type, V_M1.vrclass, vs2_type, 
Constraint>;
 }
 
-multiclass VPseudoSiFiveVQMACC<string Constraint = ""> {
+multiclass VPseudoSiFiveVQMACCDOD<string Constraint = ""> {
   foreach m = MxListVF8 in
     let VLMul = m.value in
     defm NAME : VPseudoSiFiveVMACC<m.MX, m.vrclass, m.vrclass, Constraint>;
 }
 
+multiclass VPseudoSiFiveVQMACCQOQ<string Constraint = ""> {
+  foreach i = [0, 1, 2, 3] in
+    let VLMul = MxListVF4[i].value in
+    defm NAME : VPseudoSiFiveVMACC<MxListVF8[i].MX, MxListVF8[i].vrclass,
+                                   MxListVF4[i].vrclass, Constraint>;
+}
+
 multiclass VPseudoSiFiveVFWMACC<string Constraint = ""> {
-  foreach m = MxListFW in
-    let VLMul = m.value in
-    defm NAME : VPseudoSiFiveVMACC<m.MX, m.wvrclass, m.vrclass, Constraint>;
+  foreach i = [0, 1, 2, 3, 4] in
+    let VLMul = MxListVF2[i].value in
+    defm NAME : VPseudoSiFiveVMACC<MxListVF4[i].MX, MxListFW[i].wvrclass,
+                                   MxListFW[i].vrclass, Constraint>;
----------------
topperc wrote:

Is MxListVF2[i] and MxListFW[i] the same?

https://github.com/llvm/llvm-project/pull/75768
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