[llvm] [RISC-V] Update SpacemiT-X60 Vector Integer latencies (PR #149207)

[Mikhail R. Gadelha via llvm-commits]

================
@@ -24,6 +24,87 @@ class SMX60IsWorstCaseMXSEW<string mx, int sew, list<string> MxList, bit isF = 0
   bit c = !and(!eq(mx, LLMUL), !eq(sew, SSEW));
 }
 
+defvar SMX60VLEN = 256;
+defvar SMX60DLEN = !div(SMX60VLEN, 2);
+
+class Get1248Latency<string mx> {
+  int c = !cond(
+    !eq(mx, "M1") : 1,
+    !eq(mx, "M2") : 2,
+    !eq(mx, "M4") : 4,
+    !eq(mx, "M8") : 8,
+    !eq(mx, "MF2") : 1,
+    !eq(mx, "MF4") : 1,
+    !eq(mx, "MF8") : 1
+  );
+}
+
+// Used for: logical opsz, shifts, sign ext, merge/move, FP sign/recip/convert, mask ops, slides
+class Get44816Latency<string mx> {
+  int c = !cond(
+    !eq(mx, "M1") : 4,
+    !eq(mx, "M2") : 4,
+    !eq(mx, "M4") : 8,
+    !eq(mx, "M8") : 16,
+    !eq(mx, "MF2") : 4,
+    !eq(mx, "MF4") : 4,
+    !eq(mx, "MF8") : 4
+  );
+}
+
+// Used for: arithmetic (add/sub/min/max), saturating/averaging, FP add/sub/min/max
+class Get4458Latency<string mx> {
+  int c = !cond(
+    !eq(mx, "M1") : 4,
+    !eq(mx, "M2") : 4,
+    !eq(mx, "M4") : 5,
+    !eq(mx, "M8") : 8,
+    !eq(mx, "MF2") : 4,
+    !eq(mx, "MF4") : 4,
+    !eq(mx, "MF8") : 4
----------------
mikhailramalho wrote:

thanks, I've updated them all

https://github.com/llvm/llvm-project/pull/149207