[llvm] [TTI] getCommonMaskedMemoryOpCost - consistently use getScalarizationOverhead instead of ExtractElement costs for address/mask extraction. (PR #87771)
via llvm-commits
llvm-commits at lists.llvm.org
Fri Apr 5 05:19:10 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-llvm-analysis
@llvm/pr-subscribers-llvm-transforms
Author: Simon Pilgrim (RKSimon)
<details>
<summary>Changes</summary>
These aren't unknown extraction indices, we will be extracting every address/mask element in sequence.
---
Patch is 477.84 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/87771.diff
14 Files Affected:
- (modified) llvm/include/llvm/CodeGen/BasicTTIImpl.h (+13-14)
- (modified) llvm/test/Analysis/CostModel/AArch64/masked_ldst.ll (+18-18)
- (modified) llvm/test/Analysis/CostModel/AArch64/mem-op-cost-model.ll (+24-24)
- (modified) llvm/test/Analysis/CostModel/AArch64/sve-gather.ll (+3-3)
- (modified) llvm/test/Analysis/CostModel/AArch64/sve-intrinsics.ll (+4-4)
- (modified) llvm/test/Analysis/CostModel/RISCV/fixed-vector-gather.ll (+6-6)
- (modified) llvm/test/Analysis/CostModel/RISCV/fixed-vector-scatter.ll (+6-6)
- (modified) llvm/test/Analysis/CostModel/RISCV/masked_ldst.ll (+4-4)
- (modified) llvm/test/Analysis/CostModel/RISCV/rvv-intrinsics.ll (+8-8)
- (modified) llvm/test/Analysis/CostModel/X86/intrinsic-cost-kinds.ll (+6-6)
- (modified) llvm/test/Analysis/CostModel/X86/masked-intrinsic-codesize.ll (+330-276)
- (modified) llvm/test/Analysis/CostModel/X86/masked-intrinsic-latency.ll (+330-276)
- (modified) llvm/test/Analysis/CostModel/X86/masked-intrinsic-sizelatency.ll (+330-276)
- (modified) llvm/test/Transforms/LoopVectorize/AArch64/masked-op-cost.ll (+2-2)
``````````diff
diff --git a/llvm/include/llvm/CodeGen/BasicTTIImpl.h b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
index 241529e22538a7..90b8eb145379ca 100644
--- a/llvm/include/llvm/CodeGen/BasicTTIImpl.h
+++ b/llvm/include/llvm/CodeGen/BasicTTIImpl.h
@@ -223,15 +223,16 @@ class BasicTTIImplBase : public TargetTransformInfoImplCRTPBase<T> {
// First, compute the cost of the individual memory operations.
InstructionCost AddrExtractCost =
IsGatherScatter
- ? getVectorInstrCost(
- Instruction::ExtractElement,
+ ? getScalarizationOverhead(
FixedVectorType::get(
PointerType::get(VT->getElementType(), 0), VF),
- CostKind, -1, nullptr, nullptr)
+ /*Insert=*/false, /*Extract=*/true, CostKind)
: 0;
- InstructionCost LoadCost =
- VF * (AddrExtractCost + getMemoryOpCost(Opcode, VT->getElementType(),
- Alignment, 0, CostKind));
+
+ // The cost of the scalar loads/stores.
+ InstructionCost MemoryOpCost =
+ VF *
+ getMemoryOpCost(Opcode, VT->getElementType(), Alignment, 0, CostKind);
// Next, compute the cost of packing the result in a vector.
InstructionCost PackingCost =
@@ -247,16 +248,14 @@ class BasicTTIImplBase : public TargetTransformInfoImplCRTPBase<T> {
// operations accurately is quite difficult and the current solution
// provides a very rough estimate only.
ConditionalCost =
- VF *
- (getVectorInstrCost(
- Instruction::ExtractElement,
- FixedVectorType::get(Type::getInt1Ty(DataTy->getContext()), VF),
- CostKind, -1, nullptr, nullptr) +
- getCFInstrCost(Instruction::Br, CostKind) +
- getCFInstrCost(Instruction::PHI, CostKind));
+ getScalarizationOverhead(
+ FixedVectorType::get(Type::getInt1Ty(DataTy->getContext()), VF),
+ /*Insert=*/false, /*Extract=*/true, CostKind) +
+ VF * (getCFInstrCost(Instruction::Br, CostKind) +
+ getCFInstrCost(Instruction::PHI, CostKind));
}
- return LoadCost + PackingCost + ConditionalCost;
+ return AddrExtractCost + MemoryOpCost + PackingCost + ConditionalCost;
}
protected:
diff --git a/llvm/test/Analysis/CostModel/AArch64/masked_ldst.ll b/llvm/test/Analysis/CostModel/AArch64/masked_ldst.ll
index 652d36c01a77e7..f5ca6a22b60ac4 100644
--- a/llvm/test/Analysis/CostModel/AArch64/masked_ldst.ll
+++ b/llvm/test/Analysis/CostModel/AArch64/masked_ldst.ll
@@ -5,24 +5,24 @@ target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
define void @fixed() {
; CHECK-LABEL: 'fixed'
-; CHECK-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v2i8 = call <2 x i8> @llvm.masked.load.v2i8.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i8> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v4i8 = call <4 x i8> @llvm.masked.load.v4i8.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i8> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v8i8 = call <8 x i8> @llvm.masked.load.v8i8.p0(ptr undef, i32 8, <8 x i1> undef, <8 x i8> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 96 for instruction: %v16i8 = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr undef, i32 8, <16 x i1> undef, <16 x i8> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v2i16 = call <2 x i16> @llvm.masked.load.v2i16.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i16> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v4i16 = call <4 x i16> @llvm.masked.load.v4i16.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i16> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v8i16 = call <8 x i16> @llvm.masked.load.v8i16.p0(ptr undef, i32 8, <8 x i1> undef, <8 x i16> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v2i32 = call <2 x i32> @llvm.masked.load.v2i32.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i32> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v4i32 = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i32> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v2i64 = call <2 x i64> @llvm.masked.load.v2i64.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i64> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %v2f16 = call <2 x half> @llvm.masked.load.v2f16.p0(ptr undef, i32 8, <2 x i1> undef, <2 x half> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %v4f16 = call <4 x half> @llvm.masked.load.v4f16.p0(ptr undef, i32 8, <4 x i1> undef, <4 x half> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 46 for instruction: %v8f16 = call <8 x half> @llvm.masked.load.v8f16.p0(ptr undef, i32 8, <8 x i1> undef, <8 x half> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %v2f32 = call <2 x float> @llvm.masked.load.v2f32.p0(ptr undef, i32 8, <2 x i1> undef, <2 x float> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 22 for instruction: %v4f32 = call <4 x float> @llvm.masked.load.v4f32.p0(ptr undef, i32 8, <4 x i1> undef, <4 x float> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %v2f64 = call <2 x double> @llvm.masked.load.v2f64.p0(ptr undef, i32 8, <2 x i1> undef, <2 x double> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v4i64 = call <4 x i64> @llvm.masked.load.v4i64.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i64> undef)
-; CHECK-NEXT: Cost Model: Found an estimated cost of 184 for instruction: %v32f16 = call <32 x half> @llvm.masked.load.v32f16.p0(ptr undef, i32 8, <32 x i1> undef, <32 x half> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %v2i8 = call <2 x i8> @llvm.masked.load.v2i8.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i8> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %v4i8 = call <4 x i8> @llvm.masked.load.v4i8.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i8> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 56 for instruction: %v8i8 = call <8 x i8> @llvm.masked.load.v8i8.p0(ptr undef, i32 8, <8 x i1> undef, <8 x i8> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 112 for instruction: %v16i8 = call <16 x i8> @llvm.masked.load.v16i8.p0(ptr undef, i32 8, <16 x i1> undef, <16 x i8> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %v2i16 = call <2 x i16> @llvm.masked.load.v2i16.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i16> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %v4i16 = call <4 x i16> @llvm.masked.load.v4i16.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i16> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 56 for instruction: %v8i16 = call <8 x i16> @llvm.masked.load.v8i16.p0(ptr undef, i32 8, <8 x i1> undef, <8 x i16> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %v2i32 = call <2 x i32> @llvm.masked.load.v2i32.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i32> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %v4i32 = call <4 x i32> @llvm.masked.load.v4i32.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i32> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 14 for instruction: %v2i64 = call <2 x i64> @llvm.masked.load.v2i64.p0(ptr undef, i32 8, <2 x i1> undef, <2 x i64> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v2f16 = call <2 x half> @llvm.masked.load.v2f16.p0(ptr undef, i32 8, <2 x i1> undef, <2 x half> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 26 for instruction: %v4f16 = call <4 x half> @llvm.masked.load.v4f16.p0(ptr undef, i32 8, <4 x i1> undef, <4 x half> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 54 for instruction: %v8f16 = call <8 x half> @llvm.masked.load.v8f16.p0(ptr undef, i32 8, <8 x i1> undef, <8 x half> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v2f32 = call <2 x float> @llvm.masked.load.v2f32.p0(ptr undef, i32 8, <2 x i1> undef, <2 x float> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 26 for instruction: %v4f32 = call <4 x float> @llvm.masked.load.v4f32.p0(ptr undef, i32 8, <4 x i1> undef, <4 x float> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v2f64 = call <2 x double> @llvm.masked.load.v2f64.p0(ptr undef, i32 8, <2 x i1> undef, <2 x double> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %v4i64 = call <4 x i64> @llvm.masked.load.v4i64.p0(ptr undef, i32 8, <4 x i1> undef, <4 x i64> undef)
+; CHECK-NEXT: Cost Model: Found an estimated cost of 216 for instruction: %v32f16 = call <32 x half> @llvm.masked.load.v32f16.p0(ptr undef, i32 8, <32 x i1> undef, <32 x half> undef)
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
entry:
diff --git a/llvm/test/Analysis/CostModel/AArch64/mem-op-cost-model.ll b/llvm/test/Analysis/CostModel/AArch64/mem-op-cost-model.ll
index bf8458ba56e848..521a0900c844eb 100644
--- a/llvm/test/Analysis/CostModel/AArch64/mem-op-cost-model.ll
+++ b/llvm/test/Analysis/CostModel/AArch64/mem-op-cost-model.ll
@@ -190,11 +190,11 @@ declare <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr>, i32 immarg, <4 x i1>,
define <4 x i8> @gather_load_4xi8_constant_mask(<4 x ptr> %ptrs) {
; CHECK: gather_load_4xi8_constant_mask
; CHECK-NEON-LABEL: 'gather_load_4xi8_constant_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i8> %lv
;
; CHECK-SVE-128-LABEL: 'gather_load_4xi8_constant_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i8> undef)
; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i8> %lv
;
; CHECK-SVE-256-LABEL: 'gather_load_4xi8_constant_mask'
@@ -212,11 +212,11 @@ define <4 x i8> @gather_load_4xi8_constant_mask(<4 x ptr> %ptrs) {
define <4 x i8> @gather_load_4xi8_variable_mask(<4 x ptr> %ptrs, <4 x i1> %cond) {
; CHECK: gather_load_4xi8_variable_mask
; CHECK-NEON-LABEL: 'gather_load_4xi8_variable_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i8> undef)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i8> undef)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i8> %lv
;
; CHECK-SVE-128-LABEL: 'gather_load_4xi8_variable_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i8> undef)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %lv = call <4 x i8> @llvm.masked.gather.v4i8.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i8> undef)
; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i8> %lv
;
; CHECK-SVE-256-LABEL: 'gather_load_4xi8_variable_mask'
@@ -235,11 +235,11 @@ declare void @llvm.masked.scatter.v4i8.v4p0(<4 x i8>, <4 x ptr>, i32 immarg, <4
define void @scatter_store_4xi8_constant_mask(<4 x i8> %val, <4 x ptr> %ptrs) {
; CHECK: scatter_store_4xi8_constant_mask
; CHECK-NEON-LABEL: 'scatter_store_4xi8_constant_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 16 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 20 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-SVE-128-LABEL: 'scatter_store_4xi8_constant_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 16 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 20 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-SVE-256-LABEL: 'scatter_store_4xi8_constant_mask'
@@ -257,11 +257,11 @@ define void @scatter_store_4xi8_constant_mask(<4 x i8> %val, <4 x ptr> %ptrs) {
define void @scatter_store_4xi8_variable_mask(<4 x i8> %val, <4 x ptr> %ptrs, <4 x i1> %cond) {
; CHECK: scatter_store_4xi8_variable_mask
; CHECK-NEON-LABEL: 'scatter_store_4xi8_variable_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 28 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> %cond)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 36 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> %cond)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-SVE-128-LABEL: 'scatter_store_4xi8_variable_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 28 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> %cond)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 36 for instruction: call void @llvm.masked.scatter.v4i8.v4p0(<4 x i8> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> %cond)
; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-SVE-256-LABEL: 'scatter_store_4xi8_variable_mask'
@@ -280,11 +280,11 @@ declare <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr>, i32 immarg, <4 x i1>
define <4 x i32> @gather_load_4xi32_constant_mask(<4 x ptr> %ptrs) {
; CHECK: gather_load_4xi32_constant_mask
; CHECK-NEON-LABEL: 'gather_load_4xi32_constant_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %lv
;
; CHECK-SVE-128-LABEL: 'gather_load_4xi32_constant_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> undef)
; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %lv
;
; CHECK-SVE-256-LABEL: 'gather_load_4xi32_constant_mask'
@@ -302,11 +302,11 @@ define <4 x i32> @gather_load_4xi32_constant_mask(<4 x ptr> %ptrs) {
define <4 x i32> @gather_load_4xi32_variable_mask(<4 x ptr> %ptrs, <4 x i1> %cond) {
; CHECK: gather_load_4xi32_variable_mask
; CHECK-NEON-LABEL: 'gather_load_4xi32_variable_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i32> undef)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i32> undef)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %lv
;
; CHECK-SVE-128-LABEL: 'gather_load_4xi32_variable_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 28 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i32> undef)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 36 for instruction: %lv = call <4 x i32> @llvm.masked.gather.v4i32.v4p0(<4 x ptr> %ptrs, i32 1, <4 x i1> %cond, <4 x i32> undef)
; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %lv
;
; CHECK-SVE-256-LABEL: 'gather_load_4xi32_variable_mask'
@@ -325,11 +325,11 @@ declare void @llvm.masked.scatter.v4i32.v4p0(<4 x i32>, <4 x ptr>, i32 immarg, <
define void @scatter_store_4xi32_constant_mask(<4 x i32> %val, <4 x ptr> %ptrs) {
; CHECK: scatter_store_4xi32_constant_mask
; CHECK-NEON-LABEL: 'scatter_store_4xi32_constant_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 16 for instruction: call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 20 for instruction: call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-SVE-128-LABEL: 'scatter_store_4xi32_constant_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 16 for instruction: call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 20 for instruction: call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> <i1 true, i1 true, i1 true, i1 true>)
; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-SVE-256-LABEL: 'scatter_store_4xi32_constant_mask'
@@ -347,11 +347,11 @@ define void @scatter_store_4xi32_constant_mask(<4 x i32> %val, <4 x ptr> %ptrs)
define void @scatter_store_4xi32_variable_mask(<4 x i32> %val, <4 x ptr> %ptrs, <4 x i1> %cond) {
; CHECK: scatter_store_4xi32_variable_mask
; CHECK-NEON-LABEL: 'scatter_store_4xi32_variable_mask'
-; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 28 for instruction: call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> %cond)
+; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 36 for instruction: call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> %cond)
; CHECK-NEON-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; CHECK-SVE-128-LABEL: 'scatter_store_4xi32_variable_mask'
-; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 28 for instruction: call void @llvm.masked.scatter.v4i32.v4p0(<4 x i32> %val, <4 x ptr> %ptrs, i32 1, <4 x i1> %cond)
+; CHECK-SVE-128-NEXT: Cost Model: Found an estimated cost of 36 for instruction: call vo...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/87771
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