[llvm] [Matrix][IR] Cap stride bitwidth at 64 (PR #163729)

[Florian Hahn via llvm-commits]

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@@ -21062,11 +21062,12 @@ integer element type.
 
 Syntax:
 """""""
-This is an overloaded intrinsic.
+This is an overloaded intrinsic. You can use ``llvm.matrix.column.major.load``
+to load any vector type with a stride of any bitwidth up to 64.
 
 ::
 
-      declare vectorty @llvm.matrix.column.major.load.*(
+      declare <4 x i32> @llvm.matrix.column.major.load.v4i32.i64(
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fhahn wrote:

Could you add another exampe with different types?

https://github.com/llvm/llvm-project/pull/163729