[PATCH] D111064: [X86][Costmodel] Load/store i32/f32 Stride=4 VF=16 interleaving costs
Roman Lebedev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 5 06:59:54 PDT 2021
This revision was automatically updated to reflect the committed changes.
Closed by commit rG7d91037fd2f7: [X86][Costmodel] Load/store i32/f32 Stride=4 VF=16 interleaving costs (authored by lebedev.ri).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D111064/new/
https://reviews.llvm.org/D111064
Files:
llvm/lib/Target/X86/X86TargetTransformInfo.cpp
llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-4.ll
llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-4.ll
llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-4.ll
llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-4.ll
Index: llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-4.ll
===================================================================
--- llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-4.ll
+++ llvm/test/Analysis/CostModel/X86/interleaved-store-i32-stride-4.ll
@@ -27,7 +27,7 @@
; AVX2: LV: Found an estimated cost of 6 for VF 2 For instruction: store i32 %v3, i32* %out3, align 4
; AVX2: LV: Found an estimated cost of 8 for VF 4 For instruction: store i32 %v3, i32* %out3, align 4
; AVX2: LV: Found an estimated cost of 20 for VF 8 For instruction: store i32 %v3, i32* %out3, align 4
-; AVX2: LV: Found an estimated cost of 184 for VF 16 For instruction: store i32 %v3, i32* %out3, align 4
+; AVX2: LV: Found an estimated cost of 40 for VF 16 For instruction: store i32 %v3, i32* %out3, align 4
;
; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: store i32 %v3, i32* %out3, align 4
; AVX512: LV: Found an estimated cost of 5 for VF 2 For instruction: store i32 %v3, i32* %out3, align 4
Index: llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-4.ll
===================================================================
--- llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-4.ll
+++ llvm/test/Analysis/CostModel/X86/interleaved-store-f32-stride-4.ll
@@ -27,7 +27,7 @@
; AVX2: LV: Found an estimated cost of 6 for VF 2 For instruction: store float %v3, float* %out3, align 4
; AVX2: LV: Found an estimated cost of 8 for VF 4 For instruction: store float %v3, float* %out3, align 4
; AVX2: LV: Found an estimated cost of 20 for VF 8 For instruction: store float %v3, float* %out3, align 4
-; AVX2: LV: Found an estimated cost of 152 for VF 16 For instruction: store float %v3, float* %out3, align 4
+; AVX2: LV: Found an estimated cost of 40 for VF 16 For instruction: store float %v3, float* %out3, align 4
;
; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: store float %v3, float* %out3, align 4
; AVX512: LV: Found an estimated cost of 5 for VF 2 For instruction: store float %v3, float* %out3, align 4
Index: llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-4.ll
===================================================================
--- llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-4.ll
+++ llvm/test/Analysis/CostModel/X86/interleaved-load-i32-stride-4.ll
@@ -27,7 +27,7 @@
; AVX2: LV: Found an estimated cost of 5 for VF 2 For instruction: %v0 = load i32, i32* %in0, align 4
; AVX2: LV: Found an estimated cost of 10 for VF 4 For instruction: %v0 = load i32, i32* %in0, align 4
; AVX2: LV: Found an estimated cost of 20 for VF 8 For instruction: %v0 = load i32, i32* %in0, align 4
-; AVX2: LV: Found an estimated cost of 184 for VF 16 For instruction: %v0 = load i32, i32* %in0, align 4
+; AVX2: LV: Found an estimated cost of 40 for VF 16 For instruction: %v0 = load i32, i32* %in0, align 4
;
; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load i32, i32* %in0, align 4
; AVX512: LV: Found an estimated cost of 5 for VF 2 For instruction: %v0 = load i32, i32* %in0, align 4
Index: llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-4.ll
===================================================================
--- llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-4.ll
+++ llvm/test/Analysis/CostModel/X86/interleaved-load-f32-stride-4.ll
@@ -27,7 +27,7 @@
; AVX2: LV: Found an estimated cost of 5 for VF 2 For instruction: %v0 = load float, float* %in0, align 4
; AVX2: LV: Found an estimated cost of 10 for VF 4 For instruction: %v0 = load float, float* %in0, align 4
; AVX2: LV: Found an estimated cost of 20 for VF 8 For instruction: %v0 = load float, float* %in0, align 4
-; AVX2: LV: Found an estimated cost of 152 for VF 16 For instruction: %v0 = load float, float* %in0, align 4
+; AVX2: LV: Found an estimated cost of 40 for VF 16 For instruction: %v0 = load float, float* %in0, align 4
;
; AVX512: LV: Found an estimated cost of 1 for VF 1 For instruction: %v0 = load float, float* %in0, align 4
; AVX512: LV: Found an estimated cost of 5 for VF 2 For instruction: %v0 = load float, float* %in0, align 4
Index: llvm/lib/Target/X86/X86TargetTransformInfo.cpp
===================================================================
--- llvm/lib/Target/X86/X86TargetTransformInfo.cpp
+++ llvm/lib/Target/X86/X86TargetTransformInfo.cpp
@@ -5131,6 +5131,7 @@
{4, MVT::v2i32, 4}, // (load 8i32 and) deinterleave into 4 x 2i32
{4, MVT::v4i32, 8}, // (load 16i32 and) deinterleave into 4 x 4i32
{4, MVT::v8i32, 16}, // (load 32i32 and) deinterleave into 4 x 8i32
+ {4, MVT::v16i32, 32}, // (load 64i32 and) deinterleave into 4 x 16i32
{6, MVT::v2i8, 6}, // (load 12i8 and) deinterleave into 6 x 2i8
{6, MVT::v4i8, 14}, // (load 24i8 and) deinterleave into 6 x 4i8
@@ -5207,6 +5208,7 @@
{4, MVT::v2i32, 5}, // interleave 4 x 2i32 into 8i32 (and store)
{4, MVT::v4i32, 6}, // interleave 4 x 4i32 into 16i32 (and store)
{4, MVT::v8i32, 16}, // interleave 4 x 8i32 into 32i32 (and store)
+ {4, MVT::v16i32, 32}, // interleave 4 x 16i32 into 64i32 (and store)
{6, MVT::v2i8, 7}, // interleave 6 x 2i8 into 12i8 (and store)
{6, MVT::v4i8, 9}, // interleave 6 x 4i8 into 24i8 (and store)
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D111064.377210.patch
Type: text/x-patch
Size: 5407 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20211005/3ae38d41/attachment.bin>
More information about the llvm-commits
mailing list