[PATCH] D109055: [SVE][NFC] Add SVE cost model tests for gathers/scatters

[David Sherwood via Phabricator via llvm-commits]

david-arm updated this revision to Diff 370504.
david-arm edited the summary of this revision.
david-arm added a comment.

- Moved the new gather/scatter cost model tests to a more appropriate place.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109055/new/

https://reviews.llvm.org/D109055

Files:
  llvm/test/Analysis/CostModel/AArch64/sve-gather.ll
  llvm/test/Analysis/CostModel/AArch64/sve-scatter.ll


Index: llvm/test/Analysis/CostModel/AArch64/sve-scatter.ll
===================================================================
--- llvm/test/Analysis/CostModel/AArch64/sve-scatter.ll
+++ llvm/test/Analysis/CostModel/AArch64/sve-scatter.ll
@@ -17,8 +17,40 @@
   ret void
 }
 
+define void @masked_scatters_no_vscale_range() {
+; CHECK-LABEL: 'masked_scatters_no_vscale_range'
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 64 for instruction: call void @llvm.masked.scatter.nxv4f64.nxv4p0f64(<vscale x 4 x double> undef, <vscale x 4 x double*> undef, i32 1, <vscale x 4 x i1> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: call void @llvm.masked.scatter.nxv2f64.nxv2p0f64(<vscale x 2 x double> undef, <vscale x 2 x double*> undef, i32 1, <vscale x 2 x i1> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 128 for instruction: call void @llvm.masked.scatter.nxv8f32.nxv8p0f32(<vscale x 8 x float> undef, <vscale x 8 x float*> undef, i32 1, <vscale x 8 x i1> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 64 for instruction: call void @llvm.masked.scatter.nxv4f32.nxv4p0f32(<vscale x 4 x float> undef, <vscale x 4 x float*> undef, i32 1, <vscale x 4 x i1> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: call void @llvm.masked.scatter.nxv2f32.nxv2p0f32(<vscale x 2 x float> undef, <vscale x 2 x float*> undef, i32 1, <vscale x 2 x i1> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 256 for instruction: call void @llvm.masked.scatter.nxv16i16.nxv16p0i16(<vscale x 16 x i16> undef, <vscale x 16 x i16*> undef, i32 1, <vscale x 16 x i1> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 128 for instruction: call void @llvm.masked.scatter.nxv8i16.nxv8p0i16(<vscale x 8 x i16> undef, <vscale x 8 x i16*> undef, i32 1, <vscale x 8 x i1> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 64 for instruction: call void @llvm.masked.scatter.nxv4i16.nxv4p0i16(<vscale x 4 x i16> undef, <vscale x 4 x i16*> undef, i32 1, <vscale x 4 x i1> undef)
+  call void @llvm.masked.scatter.nxv4f64(<vscale x 4 x double> undef, <vscale x 4 x double*> undef, i32 1, <vscale x 4 x i1> undef)
+  call void @llvm.masked.scatter.nxv2f64(<vscale x 2 x double> undef, <vscale x 2 x double*> undef, i32 1, <vscale x 2 x i1> undef)
+
+  call void @llvm.masked.scatter.nxv8f32(<vscale x 8 x float> undef, <vscale x 8 x float*> undef, i32 1, <vscale x 8 x i1> undef)
+  call void @llvm.masked.scatter.nxv4f32(<vscale x 4 x float> undef, <vscale x 4 x float*> undef, i32 1, <vscale x 4 x i1> undef)
+  call void @llvm.masked.scatter.nxv2f32(<vscale x 2 x float> undef, <vscale x 2 x float*> undef, i32 1, <vscale x 2 x i1> undef)
+
+  call void @llvm.masked.scatter.nxv16i16(<vscale x 16 x i16> undef, <vscale x 16 x i16*> undef, i32 1, <vscale x 16 x i1> undef)
+  call void @llvm.masked.scatter.nxv8i16(<vscale x 8 x i16> undef, <vscale x 8 x i16*> undef, i32 1, <vscale x 8 x i1> undef)
+  call void @llvm.masked.scatter.nxv4i16(<vscale x 4 x i16> undef, <vscale x 4 x i16*> undef, i32 1, <vscale x 4 x i1> undef)
+
+  ret void
+}
+
 declare void @llvm.masked.scatter.nxv4i32(<vscale x 4 x i32>, <vscale x 4 x i32*>, i32, <vscale x 4 x i1>)
 declare void @llvm.masked.scatter.nxv8i32(<vscale x 8 x i32>, <vscale x 8 x i32*>, i32, <vscale x 8 x i1>)
 declare void @llvm.masked.scatter.v4i32(<4 x i32>, <4 x i32*>, i32, <4 x i1>)
 declare void @llvm.masked.scatter.v1i128.v1p0i128(<1 x i128>, <1 x i128*>, i32, <1 x i1>)
 declare void @llvm.masked.scatter.nxv1i64.nxv1p0i64(<vscale x 1 x i64>, <vscale x 1 x i64*>, i32, <vscale x 1 x i1>)
+declare void @llvm.masked.scatter.nxv4f64(<vscale x 4 x double>, <vscale x 4 x double*>, i32, <vscale x 4 x i1>)
+declare void @llvm.masked.scatter.nxv2f64(<vscale x 2 x double>, <vscale x 2 x double*>, i32, <vscale x 2 x i1>)
+declare void @llvm.masked.scatter.nxv8f32(<vscale x 8 x float>, <vscale x 8 x float*>, i32, <vscale x 8 x i1>)
+declare void @llvm.masked.scatter.nxv4f32(<vscale x 4 x float>, <vscale x 4 x float*>, i32, <vscale x 4 x i1>)
+declare void @llvm.masked.scatter.nxv2f32(<vscale x 2 x float>, <vscale x 2 x float*>, i32, <vscale x 2 x i1>)
+declare void @llvm.masked.scatter.nxv16i16(<vscale x 16 x i16>, <vscale x 16 x i16*>, i32, <vscale x 16 x i1>)
+declare void @llvm.masked.scatter.nxv8i16(<vscale x 8 x i16>, <vscale x 8 x i16*>, i32, <vscale x 8 x i1>)
+declare void @llvm.masked.scatter.nxv4i16(<vscale x 4 x i16>, <vscale x 4 x i16*>, i32, <vscale x 4 x i1>)
Index: llvm/test/Analysis/CostModel/AArch64/sve-gather.ll
===================================================================
--- llvm/test/Analysis/CostModel/AArch64/sve-gather.ll
+++ llvm/test/Analysis/CostModel/AArch64/sve-gather.ll
@@ -17,8 +17,40 @@
   ret void
 }
 
+define void @masked_gathers_no_vscale_range() {
+; CHECK-LABEL: 'masked_gathers_no_vscale_range'
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 64 for instruction: %NXV4F64 = call <vscale x 4 x double> @llvm.masked.gather.nxv4f64.nxv4p0f64(<vscale x 4 x double*> undef, i32 1, <vscale x 4 x i1> undef, <vscale x 4 x double> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %NXV2F64 = call <vscale x 2 x double> @llvm.masked.gather.nxv2f64.nxv2p0f64(<vscale x 2 x double*> undef, i32 1, <vscale x 2 x i1> undef, <vscale x 2 x double> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 128 for instruction: %NXV8F32 = call <vscale x 8 x float> @llvm.masked.gather.nxv8f32.nxv8p0f32(<vscale x 8 x float*> undef, i32 1, <vscale x 8 x i1> undef, <vscale x 8 x float> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 64 for instruction: %NXV4F32 = call <vscale x 4 x float> @llvm.masked.gather.nxv4f32.nxv4p0f32(<vscale x 4 x float*> undef, i32 1, <vscale x 4 x i1> undef, <vscale x 4 x float> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 32 for instruction: %NXV2F32 = call <vscale x 2 x float> @llvm.masked.gather.nxv2f32.nxv2p0f32(<vscale x 2 x float*> undef, i32 1, <vscale x 2 x i1> undef, <vscale x 2 x float> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 256 for instruction: %NXV16I16 = call <vscale x 16 x i16> @llvm.masked.gather.nxv16i16.nxv16p0i16(<vscale x 16 x i16*> undef, i32 1, <vscale x 16 x i1> undef, <vscale x 16 x i16> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 128 for instruction: %NXV8I16 = call <vscale x 8 x i16> @llvm.masked.gather.nxv8i16.nxv8p0i16(<vscale x 8 x i16*> undef, i32 1, <vscale x 8 x i1> undef, <vscale x 8 x i16> undef)
+; CHECK-NEXT:  Cost Model: Found an estimated cost of 64 for instruction: %NXV4I16 = call <vscale x 4 x i16> @llvm.masked.gather.nxv4i16.nxv4p0i16(<vscale x 4 x i16*> undef, i32 1, <vscale x 4 x i1> undef, <vscale x 4 x i16> undef)
+  %NXV4F64 = call <vscale x 4 x double> @llvm.masked.gather.nxv4f64(<vscale x 4 x double*> undef, i32 1, <vscale x 4 x i1> undef, <vscale x 4 x double> undef)
+  %NXV2F64 = call <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*> undef, i32 1, <vscale x 2 x i1> undef, <vscale x 2 x double> undef)
+
+  %NXV8F32 = call <vscale x 8 x float> @llvm.masked.gather.nxv8f32(<vscale x 8 x float*> undef, i32 1, <vscale x 8 x i1> undef, <vscale x 8 x float> undef)
+  %NXV4F32 = call <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*> undef, i32 1, <vscale x 4 x i1> undef, <vscale x 4 x float> undef)
+  %NXV2F32 = call <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*> undef, i32 1, <vscale x 2 x i1> undef, <vscale x 2 x float> undef)
+
+  %NXV16I16 = call <vscale x 16 x i16> @llvm.masked.gather.nxv16i16(<vscale x 16 x i16*> undef, i32 1, <vscale x 16 x i1> undef, <vscale x 16 x i16> undef)
+  %NXV8I16  = call <vscale x 8 x i16>  @llvm.masked.gather.nxv8i16(<vscale x 8 x i16*> undef, i32 1, <vscale x 8 x i1> undef, <vscale x 8 x i16> undef)
+  %NXV4I16  = call <vscale x 4 x i16>  @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*> undef, i32 1, <vscale x 4 x i1> undef, <vscale x 4 x i16> undef)
+
+  ret void
+}
+
 declare <vscale x 4 x i32> @llvm.masked.gather.nxv4i32(<vscale x 4 x i32*>, i32, <vscale x 4 x i1>, <vscale x 4 x i32>)
 declare <vscale x 8 x i32> @llvm.masked.gather.nxv8i32(<vscale x 8 x i32*>, i32, <vscale x 8 x i1>, <vscale x 8 x i32>)
 declare <4 x i32> @llvm.masked.gather.v4i32(<4 x i32*>, i32, <4 x i1>, <4 x i32>)
 declare <1 x i128> @llvm.masked.gather.v1i128.v1p0i128(<1 x i128*>, i32, <1 x i1>, <1 x i128>)
 declare <vscale x 1 x i64> @llvm.masked.gather.nxv1i64.nxv1p0i64(<vscale x 1 x i64*>, i32, <vscale x 1 x i1>, <vscale x 1 x i64>)
+declare <vscale x 4 x double> @llvm.masked.gather.nxv4f64(<vscale x 4 x double*>, i32, <vscale x 4 x i1>, <vscale x 4 x double>)
+declare <vscale x 2 x double> @llvm.masked.gather.nxv2f64(<vscale x 2 x double*>, i32, <vscale x 2 x i1>, <vscale x 2 x double>)
+declare <vscale x 8 x float> @llvm.masked.gather.nxv8f32(<vscale x 8 x float*>, i32, <vscale x 8 x i1>, <vscale x 8 x float>)
+declare <vscale x 4 x float> @llvm.masked.gather.nxv4f32(<vscale x 4 x float*>, i32, <vscale x 4 x i1>, <vscale x 4 x float>)
+declare <vscale x 2 x float> @llvm.masked.gather.nxv2f32(<vscale x 2 x float*>, i32, <vscale x 2 x i1>, <vscale x 2 x float>)
+declare <vscale x 16 x i16> @llvm.masked.gather.nxv16i16(<vscale x 16 x i16*>, i32, <vscale x 16 x i1>, <vscale x 16 x i16>)
+declare <vscale x 8 x i16> @llvm.masked.gather.nxv8i16(<vscale x 8 x i16*>, i32, <vscale x 8 x i1>, <vscale x 8 x i16>)
+declare <vscale x 4 x i16> @llvm.masked.gather.nxv4i16(<vscale x 4 x i16*>, i32, <vscale x 4 x i1>, <vscale x 4 x i16>)


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