[llvm] [IR] Add llvm `clmul` intrinsic (PR #140301)

[Oscar Smith via llvm-commits]

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@@ -24244,14 +24292,14 @@ Examples:
 
 .. code-block:: text
 
-	 %r = call <8 x i64> @llvm.experimental.vp.strided.load.v8i64.i64(i64* %ptr, i64 %stride, <8 x i64> %mask, i32 %evl)
-	 ;; The operation can also be expressed like this:
+     %r = call <8 x i64> @llvm.experimental.vp.strided.load.v8i64.i64(i64* %ptr, i64 %stride, <8 x i64> %mask, i32 %evl)
+     ;; The operation can also be expressed like this:
 
-	 %addr = bitcast i64* %ptr to i8*
-	 ;; Create a vector of pointers %addrs in the form:
-	 ;; %addrs = <%addr, %addr + %stride, %addr + 2 * %stride, ...>
-	 %ptrs = bitcast <8 x i8* > %addrs to <8 x i64* >
-	 %also.r = call <8 x i64> @llvm.vp.gather.v8i64.v8p0i64(<8 x i64* > %ptrs, <8 x i64> %mask, i32 %evl)
+     %addr = bitcast i64* %ptr to i8*
+     ;; Create a vector of pointers %addrs in the form:
+     ;; %addrs = <%addr, %addr + %stride, %addr + 2 * %stride, ...>
+     %ptrs = bitcast <8 x i8* > %addrs to <8 x i64* >
+     %also.r = call <8 x i64> @llvm.vp.gather.v8i64.v8p0i64(<8 x i64* > %ptrs, <8 x i64> %mask, i32 %evl)
----------------
oscardssmith wrote:

```suggestion
	 %addr = bitcast i64* %ptr to i8*
	 ;; Create a vector of pointers %addrs in the form:
	 ;; %addrs = <%addr, %addr + %stride, %addr + 2 * %stride, ...>
	 %ptrs = bitcast <8 x i8* > %addrs to <8 x i64* >
	 %also.r = call <8 x i64> @llvm.vp.gather.v8i64.v8p0i64(<8 x i64* > %ptrs, <8 x i64> %mask, i32 %evl)
```

https://github.com/llvm/llvm-project/pull/140301