[llvm] 2eb0ac0 - [CostModel][X86] Add explicit Silvermont test coverage for bswap costs
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Tue Jan 2 03:35:07 PST 2024
Author: Simon Pilgrim
Date: 2024-01-02T11:21:32Z
New Revision: 2eb0ac0b3e3c74875e9b376239a27b8eb389189c
URL: https://github.com/llvm/llvm-project/commit/2eb0ac0b3e3c74875e9b376239a27b8eb389189c
DIFF: https://github.com/llvm/llvm-project/commit/2eb0ac0b3e3c74875e9b376239a27b8eb389189c.diff
LOG: [CostModel][X86] Add explicit Silvermont test coverage for bswap costs
Test coverage for #62659 - we need to split SLM costs from other SSSE3 targets
Added:
Modified:
llvm/test/Analysis/CostModel/X86/bswap-codesize.ll
llvm/test/Analysis/CostModel/X86/bswap-latency.ll
llvm/test/Analysis/CostModel/X86/bswap-sizelatency.ll
llvm/test/Analysis/CostModel/X86/bswap.ll
Removed:
################################################################################
diff --git a/llvm/test/Analysis/CostModel/X86/bswap-codesize.ll b/llvm/test/Analysis/CostModel/X86/bswap-codesize.ll
index 21789ca5836482..1d7f19d1664e10 100644
--- a/llvm/test/Analysis/CostModel/X86/bswap-codesize.ll
+++ b/llvm/test/Analysis/CostModel/X86/bswap-codesize.ll
@@ -7,6 +7,8 @@
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+avx512f | FileCheck %s --check-prefixes=AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+avx512vl,+avx512dq | FileCheck %s --check-prefixes=AVX512DQ
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mattr=+avx512vl,+avx512bw | FileCheck %s --check-prefixes=AVX512BW
+;
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=code-size -mcpu=slm | FileCheck %s --check-prefixes=SLM
;
; bswap(X)
@@ -68,6 +70,13 @@ define void @cost_bswap_i64(i64 %a64, <2 x i64> %a128, <4 x i64> %a256, <8 x i64
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i64'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = call i64 @llvm.bswap.i64(i64 %a64)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I64 = call i64 @llvm.bswap.i64(i64 %a64)
%V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
@@ -132,6 +141,13 @@ define void @cost_bswap_i32(i32 %a32, <4 x i32> %a128, <8 x i32> %a256, <16 x i3
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i32'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = call i32 @llvm.bswap.i32(i32 %a32)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I32 = call i32 @llvm.bswap.i32(i32 %a32)
%V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
@@ -196,6 +212,13 @@ define void @cost_bswap_i16(i16 %a16, <8 x i16> %a128, <16 x i16> %a256, <32 x i
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i16'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = call i16 @llvm.bswap.i16(i16 %a16)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I16 = call i16 @llvm.bswap.i16(i16 %a16)
%V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
diff --git a/llvm/test/Analysis/CostModel/X86/bswap-latency.ll b/llvm/test/Analysis/CostModel/X86/bswap-latency.ll
index 370369cf7e93dd..2d4e6604425816 100644
--- a/llvm/test/Analysis/CostModel/X86/bswap-latency.ll
+++ b/llvm/test/Analysis/CostModel/X86/bswap-latency.ll
@@ -7,6 +7,8 @@
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=latency -mattr=+avx512f | FileCheck %s --check-prefixes=AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=latency -mattr=+avx512vl,+avx512dq | FileCheck %s --check-prefixes=AVX512DQ
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=latency -mattr=+avx512vl,+avx512bw | FileCheck %s --check-prefixes=AVX512BW
+;
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=latency -mcpu=slm | FileCheck %s --check-prefixes=SLM
;
; bswap(X)
@@ -68,6 +70,13 @@ define void @cost_bswap_i64(i64 %a64, <2 x i64> %a128, <4 x i64> %a256, <8 x i64
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i64'
+; SLM-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %I64 = call i64 @llvm.bswap.i64(i64 %a64)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I64 = call i64 @llvm.bswap.i64(i64 %a64)
%V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
@@ -132,6 +141,13 @@ define void @cost_bswap_i32(i32 %a32, <4 x i32> %a128, <8 x i32> %a256, <16 x i3
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i32'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = call i32 @llvm.bswap.i32(i32 %a32)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I32 = call i32 @llvm.bswap.i32(i32 %a32)
%V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
@@ -196,6 +212,13 @@ define void @cost_bswap_i16(i16 %a16, <8 x i16> %a128, <16 x i16> %a256, <32 x i
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i16'
+; SLM-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %I16 = call i16 @llvm.bswap.i16(i16 %a16)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I16 = call i16 @llvm.bswap.i16(i16 %a16)
%V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
diff --git a/llvm/test/Analysis/CostModel/X86/bswap-sizelatency.ll b/llvm/test/Analysis/CostModel/X86/bswap-sizelatency.ll
index 7c53e250c68fd2..c6cfafb2046205 100644
--- a/llvm/test/Analysis/CostModel/X86/bswap-sizelatency.ll
+++ b/llvm/test/Analysis/CostModel/X86/bswap-sizelatency.ll
@@ -7,6 +7,8 @@
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512f | FileCheck %s --check-prefixes=AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512vl,+avx512dq | FileCheck %s --check-prefixes=AVX512DQ
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mattr=+avx512vl,+avx512bw | FileCheck %s --check-prefixes=AVX512BW
+;
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -cost-kind=size-latency -mcpu=slm | FileCheck %s --check-prefixes=SLM
;
; bswap(X)
@@ -68,6 +70,13 @@ define void @cost_bswap_i64(i64 %a64, <2 x i64> %a128, <4 x i64> %a256, <8 x i64
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i64'
+; SLM-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %I64 = call i64 @llvm.bswap.i64(i64 %a64)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I64 = call i64 @llvm.bswap.i64(i64 %a64)
%V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
@@ -132,6 +141,13 @@ define void @cost_bswap_i32(i32 %a32, <4 x i32> %a128, <8 x i32> %a256, <16 x i3
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i32'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = call i32 @llvm.bswap.i32(i32 %a32)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I32 = call i32 @llvm.bswap.i32(i32 %a32)
%V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
@@ -196,6 +212,13 @@ define void @cost_bswap_i16(i16 %a16, <8 x i16> %a128, <16 x i16> %a256, <32 x i
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i16'
+; SLM-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %I16 = call i16 @llvm.bswap.i16(i16 %a16)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
;
%I16 = call i16 @llvm.bswap.i16(i16 %a16)
%V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
diff --git a/llvm/test/Analysis/CostModel/X86/bswap.ll b/llvm/test/Analysis/CostModel/X86/bswap.ll
index 2894c884bd7b4c..1c1497965e839e 100644
--- a/llvm/test/Analysis/CostModel/X86/bswap.ll
+++ b/llvm/test/Analysis/CostModel/X86/bswap.ll
@@ -7,6 +7,8 @@
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -mattr=+avx512f | FileCheck %s --check-prefixes=AVX512F
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -mattr=+avx512vl,+avx512dq | FileCheck %s --check-prefixes=AVX512DQ
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -mattr=+avx512vl,+avx512bw | FileCheck %s --check-prefixes=AVX512BW
+;
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -passes="print<cost-model>" 2>&1 -disable-output -mcpu=slm | FileCheck %s --check-prefixes=SLM
;
; bswap(X)
@@ -68,6 +70,13 @@ define void @cost_bswap_i64(i64 %a64, <2 x i64> %a128, <4 x i64> %a256, <8 x i64
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i64'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = call i64 @llvm.bswap.i64(i64 %a64)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4I64 = call <4 x i64> @llvm.bswap.v4i64(<4 x i64> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8I64 = call <8 x i64> @llvm.bswap.v8i64(<8 x i64> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%I64 = call i64 @llvm.bswap.i64(i64 %a64)
%V2I64 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %a128)
@@ -132,6 +141,13 @@ define void @cost_bswap_i32(i32 %a32, <4 x i32> %a128, <8 x i32> %a256, <16 x i3
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i32'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I32 = call i32 @llvm.bswap.i32(i32 %a32)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V4I32 = call <8 x i32> @llvm.bswap.v8i32(<8 x i32> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V8I32 = call <16 x i32> @llvm.bswap.v16i32(<16 x i32> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%I32 = call i32 @llvm.bswap.i32(i32 %a32)
%V2I32 = call <4 x i32> @llvm.bswap.v4i32(<4 x i32> %a128)
@@ -196,6 +212,13 @@ define void @cost_bswap_i16(i16 %a16, <8 x i16> %a128, <16 x i16> %a256, <32 x i
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
; AVX512BW-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SLM-LABEL: 'cost_bswap_i16'
+; SLM-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I16 = call i16 @llvm.bswap.i16(i16 %a16)
+; SLM-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
+; SLM-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %V16I16 = call <16 x i16> @llvm.bswap.v16i16(<16 x i16> %a256)
+; SLM-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %V32I16 = call <32 x i16> @llvm.bswap.v32i16(<32 x i16> %a512)
+; SLM-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
%I16 = call i16 @llvm.bswap.i16(i16 %a16)
%V8I16 = call <8 x i16> @llvm.bswap.v8i16(<8 x i16> %a128)
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