[llvm] [LV] Pre-commit test for #151664 (PR #151671)

[David Green via llvm-commits]

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@@ -255,6 +255,60 @@ define void @maximum() {
   ret void
 }
 
+define void @minimumnum() {
+; CHECK-LABEL: 'minimumnum'
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %1 = call <vscale x 2 x float> @llvm.minimumnum.nxv2f32(<vscale x 2 x float> poison, <vscale x 2 x float> poison)
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %2 = call <vscale x 4 x float> @llvm.minimumnum.nxv4f32(<vscale x 4 x float> poison, <vscale x 4 x float> poison)
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %3 = call <vscale x 8 x float> @llvm.minimumnum.nxv8f32(<vscale x 8 x float> poison, <vscale x 8 x float> poison)
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %4 = call <vscale x 16 x float> @llvm.minimumnum.nxv16f32(<vscale x 16 x float> poison, <vscale x 16 x float> poison)
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %5 = call <vscale x 2 x double> @llvm.minimumnum.nxv2f64(<vscale x 2 x double> poison, <vscale x 2 x double> poison)
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %6 = call <vscale x 4 x double> @llvm.minimumnum.nxv4f64(<vscale x 4 x double> poison, <vscale x 4 x double> poison)
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %7 = call <vscale x 8 x double> @llvm.minimumnum.nxv8f64(<vscale x 8 x double> poison, <vscale x 8 x double> poison)
+; CHECK-NEXT:  Cost Model: Found costs of Invalid for: %8 = call <vscale x 16 x double> @llvm.minimumnum.nxv16f64(<vscale x 16 x double> poison, <vscale x 16 x double> poison)
+; CHECK-NEXT:  Cost Model: Found costs of RThru:0 CodeSize:1 Lat:1 SizeLat:1 for: ret void
+;
+  call <vscale x 2 x float> @llvm.minimumnum(<vscale x 2 x float> poison, <vscale x 2 x float> poison)
+  call <vscale x 4 x float> @llvm.minimumnum(<vscale x 4 x float> poison, <vscale x 4 x float> poison)
+  call <vscale x 8 x float> @llvm.minimumnum(<vscale x 8 x float> poison, <vscale x 8 x float> poison)
+  call <vscale x 16 x float> @llvm.minimumnum(<vscale x 16 x float> poison, <vscale x 16 x float> poison)
+  call <vscale x 2 x double> @llvm.minimumnum(<vscale x 2 x double> poison, <vscale x 2 x double> poison)
+  call <vscale x 4 x double> @llvm.minimumnum(<vscale x 4 x double> poison, <vscale x 4 x double> poison)
+  call <vscale x 8 x double> @llvm.minimumnum(<vscale x 8 x double> poison, <vscale x 8 x double> poison)
+  call <vscale x 16 x double> @llvm.minimumnum(<vscale x 16 x double> poison, <vscale x 16 x double> poison)
+  ret void
+}
+
+define void @minimumnum_fp16() {
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davemgreen wrote:

These don't need to be a separate function as fp16 is always present with SVE. They should have the same costs.

https://github.com/llvm/llvm-project/pull/151671