[llvm] LoopVectorize/test: add missing CHECK lines, cleanup intrinsic.ll (PR #70202)

[Ramkumar Ramachandra via llvm-commits]

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@@ -1058,18 +1101,19 @@ for.end:                                          ; preds = %for.body, %entry
   ret void
 }
 
+define void @fabs_libm(ptr nocapture %x) nounwind {
 ; CHECK: fabs_libm
-; CHECK:  call <4 x float> @llvm.fabs.v4f32
+; CHECK: llvm.fabs.f32
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artagnon wrote:

The attributes were indeed necessary. Thanks for catching! Fixed now.

https://github.com/llvm/llvm-project/pull/70202