[llvm-branch-commits] [X86][NewPM] Port lower-amx-intrinsics to NewPM (PR #165113)

[Matt Arsenault via llvm-branch-commits]

================
@@ -626,6 +629,41 @@ bool X86LowerAMXIntrinsics::visit() {
   return C;
 }
 
+namespace {
+bool shouldRunLowerAMXIntrinsics(Function &F, const TargetMachine *TM) {
+  if (!X86ScalarizeAMX)
+    return false;
+  if (!F.hasFnAttribute(Attribute::OptimizeNone) &&
+      TM->getOptLevel() != CodeGenOptLevel::None)
+    return false;
+  return true;
----------------
arsenm wrote:

```suggestion
  return X86ScalarizeAMX &&
           (F.hasFnAttribute(Attribute::OptimizeNone) ||
             TM.getOptLevel() == CodeGenOptLevel::None);
```

https://github.com/llvm/llvm-project/pull/165113