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[VPlan] Reverse instruction cost calculation for recipes in the VPBasicblock. #113902

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[VPlan] Reverse instruction cost calculation for recipes in the VPBasicblock. #113902

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2 changes: 1 addition & 1 deletion llvm/lib/Transforms/Vectorize/VPlan.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -785,7 +785,7 @@ void VPRegionBlock::execute(VPTransformState *State) {

InstructionCost VPBasicBlock::cost(ElementCount VF, VPCostContext &Ctx) {
InstructionCost Cost = 0;
for (VPRecipeBase &R : Recipes)
for (VPRecipeBase &R : reverse(Recipes))
Cost += R.cost(VF, Ctx);
return Cost;
}
Expand Down
72 changes: 36 additions & 36 deletions llvm/test/Transforms/LoopVectorize/RISCV/interleaved-cost.ll
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Expand Up @@ -6,26 +6,26 @@ define void @i8_factor_2(ptr %data, i64 %n) {
entry:
br label %for.body
; CHECK-LABEL: Checking a loop in 'i8_factor_2'
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 2 for VF 8: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 8: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF 16: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 8: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 16: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF 32: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 16: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 32: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 1: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 32: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 1: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 2: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 1: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 2: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 4: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 2: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 4: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF vscale x 8: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF vscale x 4: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF vscale x 8: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF vscale x 16: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF vscale x 8: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF vscale x 16: INTERLEAVE-GROUP with factor 2 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF vscale x 16: INTERLEAVE-GROUP with factor 2 at %l0, ir<%p0>
for.body:
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
%p0 = getelementptr inbounds %i8.2, ptr %data, i64 %i, i32 0
Expand All @@ -49,16 +49,16 @@ define void @i8_factor_3(ptr %data, i64 %n) {
entry:
br label %for.body
; CHECK-LABEL: Checking a loop in 'i8_factor_3'
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 3 at <badref>, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 3 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF 8: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 8: INTERLEAVE-GROUP with factor 3 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF 16: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 8: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 16: INTERLEAVE-GROUP with factor 3 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 32: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 16: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
; CHECK: Cost of 9 for VF 32: INTERLEAVE-GROUP with factor 3 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 32: INTERLEAVE-GROUP with factor 3 at %l0, ir<%p0>
for.body:
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
%p0 = getelementptr inbounds %i8.3, ptr %data, i64 %i, i32 0
Expand Down Expand Up @@ -86,16 +86,16 @@ define void @i8_factor_4(ptr %data, i64 %n) {
entry:
br label %for.body
; CHECK-LABEL: Checking a loop in 'i8_factor_4'
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 4 at <badref>, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 4 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF 8: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 4: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 8: INTERLEAVE-GROUP with factor 4 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF 16: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 8: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 16: INTERLEAVE-GROUP with factor 4 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 32: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 16: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
; CHECK: Cost of 9 for VF 32: INTERLEAVE-GROUP with factor 4 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 32: INTERLEAVE-GROUP with factor 4 at %l0, ir<%p0>
for.body:
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
%p0 = getelementptr inbounds %i8.4, ptr %data, i64 %i, i32 0
Expand Down Expand Up @@ -127,14 +127,14 @@ define void @i8_factor_5(ptr %data, i64 %n) {
entry:
br label %for.body
; CHECK-LABEL: Checking a loop in 'i8_factor_5'
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 5 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 5 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 5 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 5 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 5 at %l0, ir<%p0>
for.body:
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
%p0 = getelementptr inbounds %i8.5, ptr %data, i64 %i, i32 0
Expand Down Expand Up @@ -170,14 +170,14 @@ define void @i8_factor_6(ptr %data, i64 %n) {
entry:
br label %for.body
; CHECK-LABEL: Checking a loop in 'i8_factor_6'
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 6 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 6 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 6 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 6 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 6 at %l0, ir<%p0>
for.body:
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
%p0 = getelementptr inbounds %i8.6, ptr %data, i64 %i, i32 0
Expand Down Expand Up @@ -217,14 +217,14 @@ define void @i8_factor_7(ptr %data, i64 %n) {
entry:
br label %for.body
; CHECK-LABEL: Checking a loop in 'i8_factor_7'
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 7 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 7 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 7 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 7 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 7 at %l0, ir<%p0>
for.body:
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
%p0 = getelementptr inbounds %i8.7, ptr %data, i64 %i, i32 0
Expand Down Expand Up @@ -268,14 +268,14 @@ define void @i8_factor_8(ptr %data, i64 %n) {
entry:
br label %for.body
; CHECK-LABEL: Checking a loop in 'i8_factor_8'
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 8 at <badref>, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
; CHECK: Cost of 2 for VF 2: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 8 at <badref>, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
; CHECK: Cost of 3 for VF 4: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 8 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
; CHECK: Cost of 5 for VF 8: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 8 at <badref>, ir<%p0>
; CHECK: Cost of 9 for VF 16: INTERLEAVE-GROUP with factor 8 at %l0, ir<%p0>
for.body:
%i = phi i64 [ 0, %entry ], [ %i.next, %for.body ]
%p0 = getelementptr inbounds %i8.8, ptr %data, i64 %i, i32 0
Expand Down
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