[llvm] Scalarize the vector inputs to llvm.lround intrinsic by default. (PR #101054)

[Sumanth Gundapaneni via llvm-commits]

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@@ -14,6 +14,9 @@ declare i64 @llvm.lround.i64.f64(double)
 declare i64 @llvm.llround.i64.f32(float)
 declare half @llvm.round.f16(half)
 declare i32 @llvm.lround.i32.f16(half %arg)
+declare <2 x float> @llvm.round.v2f32.v2f32(<2 x float> %arg)
+declare <2 x i32> @llvm.lround.v2i32.v2f32(<2 x float> %arg)
+declare <2 x i64> @llvm.lround.v2i64.v2f32(<2 x float> %arg)
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sgundapa wrote:

I will remove the lines

https://github.com/llvm/llvm-project/pull/101054