[llvm] r291269 - [CostModel][X86] Add AVX512 and 512-bit vector shift cost tests.
Simon Pilgrim via llvm-commits
llvm-commits at lists.llvm.org
Fri Jan 6 11:41:26 PST 2017
Author: rksimon
Date: Fri Jan 6 13:41:26 2017
New Revision: 291269
URL: http://llvm.org/viewvc/llvm-project?rev=291269&view=rev
Log:
[CostModel][X86] Add AVX512 and 512-bit vector shift cost tests.
Modified:
llvm/trunk/test/Analysis/CostModel/X86/vshift-ashr-cost.ll
llvm/trunk/test/Analysis/CostModel/X86/vshift-lshr-cost.ll
llvm/trunk/test/Analysis/CostModel/X86/vshift-shl-cost.ll
Modified: llvm/trunk/test/Analysis/CostModel/X86/vshift-ashr-cost.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/CostModel/X86/vshift-ashr-cost.ll?rev=291269&r1=291268&r2=291269&view=diff
==============================================================================
--- llvm/trunk/test/Analysis/CostModel/X86/vshift-ashr-cost.ll (original)
+++ llvm/trunk/test/Analysis/CostModel/X86/vshift-ashr-cost.ll Fri Jan 6 13:41:26 2017
@@ -1,9 +1,12 @@
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+sse2,-sse4.1 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE41
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=XOP -check-prefix=XOPAVX
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=XOP -check-prefix=XOPAVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=SSE2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse4.1 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=SSE41
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+xop,+avx -cost-model -analyze | FileCheck %s --check-prefix=CHECK -check-prefix=XOP --check-prefix=XOPAVX
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+xop,+avx2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK -check-prefix=XOP --check-prefix=XOPAVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512dq -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512bw -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512BW
; Verify the cost of vector arithmetic shift right instructions.
@@ -17,6 +20,7 @@ define <2 x i64> @var_shift_v2i64(<2 x i
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <2 x i64> %a, %b
ret <2 x i64> %shift
@@ -28,17 +32,31 @@ define <4 x i64> @var_shift_v4i64(<4 x i
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <4 x i64> %a, %b
ret <4 x i64> %shift
}
+define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i64':
+; SSE2: Found an estimated cost of 48 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 8 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <8 x i64> %a, %b
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @var_shift_v4i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v4i32':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = ashr <4 x i32> %a, %b
@@ -51,18 +69,33 @@ define <8 x i32> @var_shift_v8i32(<8 x i
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = ashr <8 x i32> %a, %b
ret <8 x i32> %shift
}
+define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i32':
+; SSE2: Found an estimated cost of 64 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = ashr <16 x i32> %a, %b
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @var_shift_v8i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <8 x i16> %a, %b
ret <8 x i16> %shift
@@ -74,17 +107,32 @@ define <16 x i16> @var_shift_v16i16(<16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <16 x i16> %a, %b
ret <16 x i16> %shift
}
+define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <32 x i16> %a, %b
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @var_shift_v16i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i8':
; SSE2: Found an estimated cost of 54 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
+; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <16 x i8> %a, %b
ret <16 x i8> %shift
@@ -96,11 +144,26 @@ define <32 x i8> @var_shift_v32i8(<32 x
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
+; AVX512F: Found an estimated cost of 24 for instruction: %shift
+; AVX512BW: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <32 x i8> %a, %b
ret <32 x i8> %shift
}
+define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v64i8':
+; SSE2: Found an estimated cost of 216 for instruction: %shift
+; SSE41: Found an estimated cost of 96 for instruction: %shift
+; AVX: Found an estimated cost of 96 for instruction: %shift
+; AVX2: Found an estimated cost of 48 for instruction: %shift
+; AVX512F: Found an estimated cost of 48 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <64 x i8> %a, %b
+ ret <64 x i8> %shift
+}
+
;
; Uniform Variable Shifts
;
@@ -111,6 +174,7 @@ define <2 x i64> @splatvar_shift_v2i64(<
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%splat = shufflevector <2 x i64> %b, <2 x i64> undef, <2 x i32> zeroinitializer
%shift = ashr <2 x i64> %a, %splat
@@ -123,18 +187,33 @@ define <4 x i64> @splatvar_shift_v4i64(<
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%splat = shufflevector <4 x i64> %b, <4 x i64> undef, <4 x i32> zeroinitializer
%shift = ashr <4 x i64> %a, %splat
ret <4 x i64> %shift
}
+define <8 x i64> @splatvar_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v8i64':
+; SSE2: Found an estimated cost of 48 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 8 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %splat = shufflevector <8 x i64> %b, <8 x i64> undef, <8 x i32> zeroinitializer
+ %shift = ashr <8 x i64> %a, %splat
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @splatvar_shift_v4i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v4i32':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <4 x i32> %b, <4 x i32> undef, <4 x i32> zeroinitializer
@@ -148,6 +227,7 @@ define <8 x i32> @splatvar_shift_v8i32(<
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <8 x i32> %b, <8 x i32> undef, <8 x i32> zeroinitializer
@@ -155,12 +235,27 @@ define <8 x i32> @splatvar_shift_v8i32(<
ret <8 x i32> %shift
}
+define <16 x i32> @splatvar_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v16i32':
+; SSE2: Found an estimated cost of 64 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %splat = shufflevector <16 x i32> %b, <16 x i32> undef, <16 x i32> zeroinitializer
+ %shift = ashr <16 x i32> %a, %splat
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @splatvar_shift_v8i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%splat = shufflevector <8 x i16> %b, <8 x i16> undef, <8 x i32> zeroinitializer
%shift = ashr <8 x i16> %a, %splat
@@ -173,18 +268,34 @@ define <16 x i16> @splatvar_shift_v16i16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%splat = shufflevector <16 x i16> %b, <16 x i16> undef, <16 x i32> zeroinitializer
%shift = ashr <16 x i16> %a, %splat
ret <16 x i16> %shift
}
+define <32 x i16> @splatvar_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %splat = shufflevector <32 x i16> %b, <32 x i16> undef, <32 x i32> zeroinitializer
+ %shift = ashr <32 x i16> %a, %splat
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @splatvar_shift_v16i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v16i8':
; SSE2: Found an estimated cost of 54 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
+; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%splat = shufflevector <16 x i8> %b, <16 x i8> undef, <16 x i32> zeroinitializer
%shift = ashr <16 x i8> %a, %splat
@@ -197,12 +308,27 @@ define <32 x i8> @splatvar_shift_v32i8(<
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
+; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%splat = shufflevector <32 x i8> %b, <32 x i8> undef, <32 x i32> zeroinitializer
%shift = ashr <32 x i8> %a, %splat
ret <32 x i8> %shift
}
+define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v64i8':
+; SSE2: Found an estimated cost of 216 for instruction: %shift
+; SSE41: Found an estimated cost of 96 for instruction: %shift
+; AVX: Found an estimated cost of 96 for instruction: %shift
+; AVX2: Found an estimated cost of 48 for instruction: %shift
+; AVX512F: Found an estimated cost of 48 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %splat = shufflevector <64 x i8> %b, <64 x i8> undef, <64 x i32> zeroinitializer
+ %shift = ashr <64 x i8> %a, %splat
+ ret <64 x i8> %shift
+}
+
;
; Constant Shifts
;
@@ -213,6 +339,7 @@ define <2 x i64> @constant_shift_v2i64(<
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <2 x i64> %a, <i64 1, i64 7>
ret <2 x i64> %shift
@@ -224,17 +351,31 @@ define <4 x i64> @constant_shift_v4i64(<
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
ret <4 x i64> %shift
}
+define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i64':
+; SSE2: Found an estimated cost of 48 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 8 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @constant_shift_v4i32(<4 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v4i32':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = ashr <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
@@ -247,18 +388,33 @@ define <8 x i32> @constant_shift_v8i32(<
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = ashr <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
ret <8 x i32> %shift
}
+define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i32':
+; SSE2: Found an estimated cost of 64 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = ashr <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @constant_shift_v8i16(<8 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <8 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
ret <8 x i16> %shift
@@ -270,17 +426,32 @@ define <16 x i16> @constant_shift_v16i16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
ret <16 x i16> %shift
}
+define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @constant_shift_v16i8(<16 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i8':
; SSE2: Found an estimated cost of 54 for instruction: %shift
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
+; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
ret <16 x i8> %shift
@@ -292,11 +463,25 @@ define <32 x i8> @constant_shift_v32i8(<
; SSE41: Found an estimated cost of 48 for instruction: %shift
; AVX: Found an estimated cost of 48 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
+; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
ret <32 x i8> %shift
}
+define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v64i8':
+; SSE2: Found an estimated cost of 216 for instruction: %shift
+; SSE41: Found an estimated cost of 96 for instruction: %shift
+; AVX: Found an estimated cost of 96 for instruction: %shift
+; AVX2: Found an estimated cost of 48 for instruction: %shift
+; AVX512F: Found an estimated cost of 48 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
+ ret <64 x i8> %shift
+}
+
;
; Uniform Constant Shifts
;
@@ -307,6 +492,7 @@ define <2 x i64> @splatconstant_shift_v2
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <2 x i64> %a, <i64 7, i64 7>
ret <2 x i64> %shift
@@ -318,17 +504,31 @@ define <4 x i64> @splatconstant_shift_v4
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
ret <4 x i64> %shift
}
+define <8 x i64> @splatconstant_shift_v8i64(<8 x i64> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v8i64':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 8 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @splatconstant_shift_v4i32(<4 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v4i32':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = ashr <4 x i32> %a, <i32 5, i32 5, i32 5, i32 5>
@@ -341,18 +541,33 @@ define <8 x i32> @splatconstant_shift_v8
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = ashr <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
ret <8 x i32> %shift
}
+define <16 x i32> @splatconstant_shift_v16i32(<16 x i32> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v16i32':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = ashr <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @splatconstant_shift_v8i16(<8 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v8i16':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <8 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
ret <8 x i16> %shift
@@ -364,17 +579,32 @@ define <16 x i16> @splatconstant_shift_v
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
ret <16 x i16> %shift
}
+define <32 x i16> @splatconstant_shift_v32i16(<32 x i16> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v32i16':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @splatconstant_shift_v16i8(<16 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v16i8':
; SSE2: Found an estimated cost of 4 for instruction: %shift
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 4 for instruction: %shift
+; AVX512: Found an estimated cost of 4 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = ashr <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
ret <16 x i8> %shift
@@ -386,7 +616,21 @@ define <32 x i8> @splatconstant_shift_v3
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 24 for instruction: %shift
+; AVX512: Found an estimated cost of 24 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = ashr <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
ret <32 x i8> %shift
}
+
+define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v64i8':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 48 for instruction: %shift
+; AVX512F: Found an estimated cost of 48 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = ashr <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
+ ret <64 x i8> %shift
+}
Modified: llvm/trunk/test/Analysis/CostModel/X86/vshift-lshr-cost.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/CostModel/X86/vshift-lshr-cost.ll?rev=291269&r1=291268&r2=291269&view=diff
==============================================================================
--- llvm/trunk/test/Analysis/CostModel/X86/vshift-lshr-cost.ll (original)
+++ llvm/trunk/test/Analysis/CostModel/X86/vshift-lshr-cost.ll Fri Jan 6 13:41:26 2017
@@ -1,9 +1,12 @@
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+sse2,-sse4.1 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE41
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=XOP -check-prefix=XOPAVX
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=XOP -check-prefix=XOPAVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=SSE2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse4.1 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=SSE41
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+xop,+avx -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=XOP --check-prefix=XOPAVX
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+xop,+avx2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=XOP --check-prefix=XOPAVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512dq -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512bw -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512BW
; Verify the cost of vector logical shift right instructions.
@@ -17,6 +20,7 @@ define <2 x i64> @var_shift_v2i64(<2 x i
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <2 x i64> %a, %b
@@ -29,18 +33,33 @@ define <4 x i64> @var_shift_v4i64(<4 x i
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <4 x i64> %a, %b
ret <4 x i64> %shift
}
+define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i64':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = lshr <8 x i64> %a, %b
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @var_shift_v4i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v4i32':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 11 for instruction: %shift
; AVX: Found an estimated cost of 11 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <4 x i32> %a, %b
@@ -53,18 +72,33 @@ define <8 x i32> @var_shift_v8i32(<8 x i
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <8 x i32> %a, %b
ret <8 x i32> %shift
}
+define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i32':
+; SSE2: Found an estimated cost of 64 for instruction: %shift
+; SSE41: Found an estimated cost of 44 for instruction: %shift
+; AVX: Found an estimated cost of 44 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = lshr <16 x i32> %a, %b
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @var_shift_v8i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = lshr <8 x i16> %a, %b
ret <8 x i16> %shift
@@ -76,17 +110,32 @@ define <16 x i16> @var_shift_v16i16(<16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = lshr <16 x i16> %a, %b
ret <16 x i16> %shift
}
+define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = lshr <32 x i16> %a, %b
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @var_shift_v16i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i8':
; SSE2: Found an estimated cost of 26 for instruction: %shift
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 12 for instruction: %shift
+; AVX512: Found an estimated cost of 12 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = lshr <16 x i8> %a, %b
ret <16 x i8> %shift
@@ -98,11 +147,25 @@ define <32 x i8> @var_shift_v32i8(<32 x
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = lshr <32 x i8> %a, %b
ret <32 x i8> %shift
}
+define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v64i8':
+; SSE2: Found an estimated cost of 104 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = lshr <64 x i8> %a, %b
+ ret <64 x i8> %shift
+}
+
;
; Uniform Variable Shifts
;
@@ -113,6 +176,7 @@ define <2 x i64> @splatvar_shift_v2i64(<
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <2 x i64> %b, <2 x i64> undef, <2 x i32> zeroinitializer
@@ -126,6 +190,7 @@ define <4 x i64> @splatvar_shift_v4i64(<
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <4 x i64> %b, <4 x i64> undef, <4 x i32> zeroinitializer
@@ -133,12 +198,27 @@ define <4 x i64> @splatvar_shift_v4i64(<
ret <4 x i64> %shift
}
+define <8 x i64> @splatvar_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v8i64':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %splat = shufflevector <8 x i64> %b, <8 x i64> undef, <8 x i32> zeroinitializer
+ %shift = lshr <8 x i64> %a, %splat
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @splatvar_shift_v4i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v4i32':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 11 for instruction: %shift
; AVX: Found an estimated cost of 11 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <4 x i32> %b, <4 x i32> undef, <4 x i32> zeroinitializer
@@ -152,6 +232,7 @@ define <8 x i32> @splatvar_shift_v8i32(<
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <8 x i32> %b, <8 x i32> undef, <8 x i32> zeroinitializer
@@ -159,12 +240,27 @@ define <8 x i32> @splatvar_shift_v8i32(<
ret <8 x i32> %shift
}
+define <16 x i32> @splatvar_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v16i32':
+; SSE2: Found an estimated cost of 64 for instruction: %shift
+; SSE41: Found an estimated cost of 44 for instruction: %shift
+; AVX: Found an estimated cost of 44 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %splat = shufflevector <16 x i32> %b, <16 x i32> undef, <16 x i32> zeroinitializer
+ %shift = lshr <16 x i32> %a, %splat
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @splatvar_shift_v8i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%splat = shufflevector <8 x i16> %b, <8 x i16> undef, <8 x i32> zeroinitializer
%shift = lshr <8 x i16> %a, %splat
@@ -177,18 +273,34 @@ define <16 x i16> @splatvar_shift_v16i16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%splat = shufflevector <16 x i16> %b, <16 x i16> undef, <16 x i32> zeroinitializer
%shift = lshr <16 x i16> %a, %splat
ret <16 x i16> %shift
}
+define <32 x i16> @splatvar_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %splat = shufflevector <32 x i16> %b, <32 x i16> undef, <32 x i32> zeroinitializer
+ %shift = lshr <32 x i16> %a, %splat
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @splatvar_shift_v16i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v16i8':
; SSE2: Found an estimated cost of 26 for instruction: %shift
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 12 for instruction: %shift
+; AVX512: Found an estimated cost of 12 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%splat = shufflevector <16 x i8> %b, <16 x i8> undef, <16 x i32> zeroinitializer
%shift = lshr <16 x i8> %a, %splat
@@ -201,12 +313,27 @@ define <32 x i8> @splatvar_shift_v32i8(<
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%splat = shufflevector <32 x i8> %b, <32 x i8> undef, <32 x i32> zeroinitializer
%shift = lshr <32 x i8> %a, %splat
ret <32 x i8> %shift
}
+define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v64i8':
+; SSE2: Found an estimated cost of 104 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %splat = shufflevector <64 x i8> %b, <64 x i8> undef, <64 x i32> zeroinitializer
+ %shift = lshr <64 x i8> %a, %splat
+ ret <64 x i8> %shift
+}
+
;
; Constant Shifts
;
@@ -217,6 +344,7 @@ define <2 x i64> @constant_shift_v2i64(<
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <2 x i64> %a, <i64 1, i64 7>
@@ -229,18 +357,33 @@ define <4 x i64> @constant_shift_v4i64(<
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
ret <4 x i64> %shift
}
+define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i64':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = lshr <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @constant_shift_v4i32(<4 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v4i32':
; SSE2: Found an estimated cost of 16 for instruction: %shift
; SSE41: Found an estimated cost of 11 for instruction: %shift
; AVX: Found an estimated cost of 11 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
@@ -253,18 +396,33 @@ define <8 x i32> @constant_shift_v8i32(<
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
ret <8 x i32> %shift
}
+define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i32':
+; SSE2: Found an estimated cost of 64 for instruction: %shift
+; SSE41: Found an estimated cost of 44 for instruction: %shift
+; AVX: Found an estimated cost of 44 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = lshr <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @constant_shift_v8i16(<8 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = lshr <8 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
ret <8 x i16> %shift
@@ -276,17 +434,32 @@ define <16 x i16> @constant_shift_v16i16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = lshr <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
ret <16 x i16> %shift
}
+define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = lshr <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @constant_shift_v16i8(<16 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i8':
; SSE2: Found an estimated cost of 26 for instruction: %shift
; SSE41: Found an estimated cost of 12 for instruction: %shift
; AVX: Found an estimated cost of 12 for instruction: %shift
; AVX2: Found an estimated cost of 12 for instruction: %shift
+; AVX512: Found an estimated cost of 12 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = lshr <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
ret <16 x i8> %shift
@@ -298,11 +471,25 @@ define <32 x i8> @constant_shift_v32i8(<
; SSE41: Found an estimated cost of 24 for instruction: %shift
; AVX: Found an estimated cost of 24 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = lshr <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
ret <32 x i8> %shift
}
+define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v64i8':
+; SSE2: Found an estimated cost of 104 for instruction: %shift
+; SSE41: Found an estimated cost of 48 for instruction: %shift
+; AVX: Found an estimated cost of 48 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = lshr <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
+ ret <64 x i8> %shift
+}
+
;
; Uniform Constant Shifts
;
@@ -313,6 +500,7 @@ define <2 x i64> @splatconstant_shift_v2
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <2 x i64> %a, <i64 7, i64 7>
@@ -325,18 +513,33 @@ define <4 x i64> @splatconstant_shift_v4
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
ret <4 x i64> %shift
}
+define <8 x i64> @splatconstant_shift_v8i64(<8 x i64> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v8i64':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = lshr <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @splatconstant_shift_v4i32(<4 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v4i32':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <4 x i32> %a, <i32 5, i32 5, i32 5, i32 5>
@@ -349,18 +552,33 @@ define <8 x i32> @splatconstant_shift_v8
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 4 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = lshr <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
ret <8 x i32> %shift
}
+define <16 x i32> @splatconstant_shift_v16i32(<16 x i32> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v16i32':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 8 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = lshr <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @splatconstant_shift_v8i16(<8 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v8i16':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = lshr <8 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
ret <8 x i16> %shift
@@ -372,17 +590,32 @@ define <16 x i16> @splatconstant_shift_v
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = lshr <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
ret <16 x i16> %shift
}
+define <32 x i16> @splatconstant_shift_v32i16(<32 x i16> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v32i16':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = lshr <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @splatconstant_shift_v16i8(<16 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v16i8':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = lshr <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
ret <16 x i8> %shift
@@ -394,7 +627,21 @@ define <32 x i8> @splatconstant_shift_v3
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 4 for instruction: %shift
%shift = lshr <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
ret <32 x i8> %shift
}
+
+define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v64i8':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 8 for instruction: %shift
+ %shift = lshr <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
+ ret <64 x i8> %shift
+}
Modified: llvm/trunk/test/Analysis/CostModel/X86/vshift-shl-cost.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/CostModel/X86/vshift-shl-cost.ll?rev=291269&r1=291268&r2=291269&view=diff
==============================================================================
--- llvm/trunk/test/Analysis/CostModel/X86/vshift-shl-cost.ll (original)
+++ llvm/trunk/test/Analysis/CostModel/X86/vshift-shl-cost.ll Fri Jan 6 13:41:26 2017
@@ -1,9 +1,12 @@
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -mattr=+sse2,-sse4.1 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE41
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7-avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=core-avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX2
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=XOP -check-prefix=XOPAVX
-; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mcpu=bdver4 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=XOP -check-prefix=XOPAVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=SSE2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse4.1 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=SSE41
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+xop,+avx -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=XOP --check-prefix=XOPAVX
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+xop,+avx2 -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=XOP --check-prefix=XOPAVX2
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512dq -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512F
+; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512bw -cost-model -analyze | FileCheck %s --check-prefix=CHECK --check-prefix=AVX512 --check-prefix=AVX512BW
; Verify the cost of vector shift left instructions.
@@ -18,6 +21,7 @@ define <2 x i64> @var_shift_v2i64(<2 x i
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <2 x i64> %a, %b
@@ -30,18 +34,33 @@ define <4 x i64> @var_shift_v4i64(<4 x i
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <4 x i64> %a, %b
ret <4 x i64> %shift
}
+define <8 x i64> @var_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i64':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <8 x i64> %a, %b
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @var_shift_v4i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v4i32':
; SSE2: Found an estimated cost of 10 for instruction: %shift
; SSE41: Found an estimated cost of 10 for instruction: %shift
; AVX: Found an estimated cost of 10 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <4 x i32> %a, %b
@@ -54,18 +73,33 @@ define <8 x i32> @var_shift_v8i32(<8 x i
; SSE41: Found an estimated cost of 20 for instruction: %shift
; AVX: Found an estimated cost of 20 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <8 x i32> %a, %b
ret <8 x i32> %shift
}
+define <16 x i32> @var_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i32':
+; SSE2: Found an estimated cost of 40 for instruction: %shift
+; SSE41: Found an estimated cost of 40 for instruction: %shift
+; AVX: Found an estimated cost of 40 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <16 x i32> %a, %b
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @var_shift_v8i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%shift = shl <8 x i16> %a, %b
ret <8 x i16> %shift
@@ -77,17 +111,32 @@ define <16 x i16> @var_shift_v16i16(<16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = shl <16 x i16> %a, %b
ret <16 x i16> %shift
}
+define <32 x i16> @var_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 4 for instruction: %shift
+ %shift = shl <32 x i16> %a, %b
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @var_shift_v16i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'var_shift_v16i8':
; SSE2: Found an estimated cost of 26 for instruction: %shift
; SSE41: Found an estimated cost of 11 for instruction: %shift
; AVX: Found an estimated cost of 11 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%shift = shl <16 x i8> %a, %b
ret <16 x i8> %shift
@@ -99,11 +148,25 @@ define <32 x i8> @var_shift_v32i8(<32 x
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = shl <32 x i8> %a, %b
ret <32 x i8> %shift
}
+define <64 x i8> @var_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
+; CHECK: 'Cost Model Analysis' for function 'var_shift_v64i8':
+; SSE2: Found an estimated cost of 104 for instruction: %shift
+; SSE41: Found an estimated cost of 44 for instruction: %shift
+; AVX: Found an estimated cost of 44 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 4 for instruction: %shift
+ %shift = shl <64 x i8> %a, %b
+ ret <64 x i8> %shift
+}
+
;
; Uniform Variable Shifts
;
@@ -114,6 +177,7 @@ define <2 x i64> @splatvar_shift_v2i64(<
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <2 x i64> %b, <2 x i64> undef, <2 x i32> zeroinitializer
@@ -127,6 +191,7 @@ define <4 x i64> @splatvar_shift_v4i64(<
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <4 x i64> %b, <4 x i64> undef, <4 x i32> zeroinitializer
@@ -134,12 +199,27 @@ define <4 x i64> @splatvar_shift_v4i64(<
ret <4 x i64> %shift
}
+define <8 x i64> @splatvar_shift_v8i64(<8 x i64> %a, <8 x i64> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v8i64':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %splat = shufflevector <8 x i64> %b, <8 x i64> undef, <8 x i32> zeroinitializer
+ %shift = shl <8 x i64> %a, %splat
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @splatvar_shift_v4i32(<4 x i32> %a, <4 x i32> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v4i32':
; SSE2: Found an estimated cost of 10 for instruction: %shift
; SSE41: Found an estimated cost of 10 for instruction: %shift
; AVX: Found an estimated cost of 10 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <4 x i32> %b, <4 x i32> undef, <4 x i32> zeroinitializer
@@ -153,6 +233,7 @@ define <8 x i32> @splatvar_shift_v8i32(<
; SSE41: Found an estimated cost of 20 for instruction: %shift
; AVX: Found an estimated cost of 20 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <8 x i32> %b, <8 x i32> undef, <8 x i32> zeroinitializer
@@ -160,12 +241,27 @@ define <8 x i32> @splatvar_shift_v8i32(<
ret <8 x i32> %shift
}
+define <16 x i32> @splatvar_shift_v16i32(<16 x i32> %a, <16 x i32> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v16i32':
+; SSE2: Found an estimated cost of 40 for instruction: %shift
+; SSE41: Found an estimated cost of 40 for instruction: %shift
+; AVX: Found an estimated cost of 40 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %splat = shufflevector <16 x i32> %b, <16 x i32> undef, <16 x i32> zeroinitializer
+ %shift = shl <16 x i32> %a, %splat
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @splatvar_shift_v8i16(<8 x i16> %a, <8 x i16> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v8i16':
; SSE2: Found an estimated cost of 32 for instruction: %shift
; SSE41: Found an estimated cost of 14 for instruction: %shift
; AVX: Found an estimated cost of 14 for instruction: %shift
; AVX2: Found an estimated cost of 14 for instruction: %shift
+; AVX512: Found an estimated cost of 14 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <8 x i16> %b, <8 x i16> undef, <8 x i32> zeroinitializer
%shift = shl <8 x i16> %a, %splat
@@ -178,18 +274,34 @@ define <16 x i16> @splatvar_shift_v16i16
; SSE41: Found an estimated cost of 28 for instruction: %shift
; AVX: Found an estimated cost of 28 for instruction: %shift
; AVX2: Found an estimated cost of 10 for instruction: %shift
+; AVX512: Found an estimated cost of 10 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%splat = shufflevector <16 x i16> %b, <16 x i16> undef, <16 x i32> zeroinitializer
%shift = shl <16 x i16> %a, %splat
ret <16 x i16> %shift
}
+define <32 x i16> @splatvar_shift_v32i16(<32 x i16> %a, <32 x i16> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v32i16':
+; SSE2: Found an estimated cost of 128 for instruction: %shift
+; SSE41: Found an estimated cost of 56 for instruction: %shift
+; AVX: Found an estimated cost of 56 for instruction: %shift
+; AVX2: Found an estimated cost of 20 for instruction: %shift
+; AVX512F: Found an estimated cost of 20 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 4 for instruction: %shift
+ %splat = shufflevector <32 x i16> %b, <32 x i16> undef, <32 x i32> zeroinitializer
+ %shift = shl <32 x i16> %a, %splat
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @splatvar_shift_v16i8(<16 x i8> %a, <16 x i8> %b) {
; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v16i8':
; SSE2: Found an estimated cost of 26 for instruction: %shift
; SSE41: Found an estimated cost of 11 for instruction: %shift
; AVX: Found an estimated cost of 11 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%splat = shufflevector <16 x i8> %b, <16 x i8> undef, <16 x i32> zeroinitializer
%shift = shl <16 x i8> %a, %splat
@@ -202,12 +314,27 @@ define <32 x i8> @splatvar_shift_v32i8(<
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%splat = shufflevector <32 x i8> %b, <32 x i8> undef, <32 x i32> zeroinitializer
%shift = shl <32 x i8> %a, %splat
ret <32 x i8> %shift
}
+define <64 x i8> @splatvar_shift_v64i8(<64 x i8> %a, <64 x i8> %b) {
+; CHECK: 'Cost Model Analysis' for function 'splatvar_shift_v64i8':
+; SSE2: Found an estimated cost of 104 for instruction: %shift
+; SSE41: Found an estimated cost of 44 for instruction: %shift
+; AVX: Found an estimated cost of 44 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 4 for instruction: %shift
+ %splat = shufflevector <64 x i8> %b, <64 x i8> undef, <64 x i32> zeroinitializer
+ %shift = shl <64 x i8> %a, %splat
+ ret <64 x i8> %shift
+}
+
;
; Constant Shifts
;
@@ -218,6 +345,7 @@ define <2 x i64> @constant_shift_v2i64(<
; SSE41: Found an estimated cost of 4 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <2 x i64> %a, <i64 1, i64 7>
@@ -230,18 +358,33 @@ define <4 x i64> @constant_shift_v4i64(<
; SSE41: Found an estimated cost of 8 for instruction: %shift
; AVX: Found an estimated cost of 8 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <4 x i64> %a, <i64 1, i64 7, i64 15, i64 31>
ret <4 x i64> %shift
}
+define <8 x i64> @constant_shift_v8i64(<8 x i64> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i64':
+; SSE2: Found an estimated cost of 16 for instruction: %shift
+; SSE41: Found an estimated cost of 16 for instruction: %shift
+; AVX: Found an estimated cost of 16 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <8 x i64> %a, <i64 1, i64 7, i64 15, i64 31, i64 1, i64 7, i64 15, i64 31>
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @constant_shift_v4i32(<4 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v4i32':
; SSE2: Found an estimated cost of 6 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <4 x i32> %a, <i32 4, i32 5, i32 6, i32 7>
@@ -254,18 +397,33 @@ define <8 x i32> @constant_shift_v8i32(<
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <8 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
ret <8 x i32> %shift
}
+define <16 x i32> @constant_shift_v16i32(<16 x i32> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i32':
+; SSE2: Found an estimated cost of 24 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 8 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <16 x i32> %a, <i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 0, i32 1, i32 2, i32 3>
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @constant_shift_v8i16(<8 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v8i16':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%shift = shl <8 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
ret <8 x i16> %shift
@@ -277,18 +435,34 @@ define <16 x i16> @constant_shift_v16i16
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 4 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <16 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
ret <16 x i16> %shift
}
+define <32 x i16> @constant_shift_v32i16(<32 x i16> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v32i16':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 8 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512F: Found an estimated cost of 2 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <32 x i16> %a, <i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7, i16 0, i16 1, i16 2, i16 3, i16 4, i16 5, i16 6, i16 7>
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @constant_shift_v16i8(<16 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'constant_shift_v16i8':
; SSE2: Found an estimated cost of 26 for instruction: %shift
; SSE41: Found an estimated cost of 11 for instruction: %shift
; AVX: Found an estimated cost of 11 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%shift = shl <16 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
ret <16 x i8> %shift
@@ -300,11 +474,25 @@ define <32 x i8> @constant_shift_v32i8(<
; SSE41: Found an estimated cost of 22 for instruction: %shift
; AVX: Found an estimated cost of 22 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = shl <32 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
ret <32 x i8> %shift
}
+define <64 x i8> @constant_shift_v64i8(<64 x i8> %a) {
+; CHECK: 'Cost Model Analysis' for function 'constant_shift_v64i8':
+; SSE2: Found an estimated cost of 104 for instruction: %shift
+; SSE41: Found an estimated cost of 44 for instruction: %shift
+; AVX: Found an estimated cost of 44 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 4 for instruction: %shift
+ %shift = shl <64 x i8> %a, <i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0, i8 0, i8 1, i8 2, i8 3, i8 4, i8 5, i8 6, i8 7, i8 7, i8 6, i8 5, i8 4, i8 3, i8 2, i8 1, i8 0>
+ ret <64 x i8> %shift
+}
+
;
; Uniform Constant Shifts
;
@@ -315,6 +503,7 @@ define <2 x i64> @splatconstant_shift_v2
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <2 x i64> %a, <i64 7, i64 7>
@@ -327,18 +516,33 @@ define <4 x i64> @splatconstant_shift_v4
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <4 x i64> %a, <i64 7, i64 7, i64 7, i64 7>
ret <4 x i64> %shift
}
+define <8 x i64> @splatconstant_shift_v8i64(<8 x i64> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v8i64':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <8 x i64> %a, <i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7, i64 7>
+ ret <8 x i64> %shift
+}
+
define <4 x i32> @splatconstant_shift_v4i32(<4 x i32> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v4i32':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 1 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <4 x i32> %a, <i32 5, i32 5, i32 5, i32 5>
@@ -351,18 +555,33 @@ define <8 x i32> @splatconstant_shift_v8
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <8 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
ret <8 x i32> %shift
}
+define <16 x i32> @splatconstant_shift_v16i32(<16 x i32> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v16i32':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <16 x i32> %a, <i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5, i32 5>
+ ret <16 x i32> %shift
+}
+
define <8 x i16> @splatconstant_shift_v8i16(<8 x i16> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v8i16':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%shift = shl <8 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
ret <8 x i16> %shift
@@ -374,18 +593,34 @@ define <16 x i16> @splatconstant_shift_v
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOPAVX: Found an estimated cost of 2 for instruction: %shift
; XOPAVX2: Found an estimated cost of 1 for instruction: %shift
%shift = shl <16 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
ret <16 x i16> %shift
}
+define <32 x i16> @splatconstant_shift_v32i16(<32 x i16> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v32i16':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 2 for instruction: %shift
+; AVX512F: Found an estimated cost of 2 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOPAVX: Found an estimated cost of 4 for instruction: %shift
+; XOPAVX2: Found an estimated cost of 2 for instruction: %shift
+ %shift = shl <32 x i16> %a, <i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3, i16 3>
+ ret <32 x i16> %shift
+}
+
define <16 x i8> @splatconstant_shift_v16i8(<16 x i8> %a) {
; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v16i8':
; SSE2: Found an estimated cost of 1 for instruction: %shift
; SSE41: Found an estimated cost of 1 for instruction: %shift
; AVX: Found an estimated cost of 1 for instruction: %shift
; AVX2: Found an estimated cost of 1 for instruction: %shift
+; AVX512: Found an estimated cost of 1 for instruction: %shift
; XOP: Found an estimated cost of 1 for instruction: %shift
%shift = shl <16 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
ret <16 x i8> %shift
@@ -397,11 +632,25 @@ define <32 x i8> @splatconstant_shift_v3
; SSE41: Found an estimated cost of 2 for instruction: %shift
; AVX: Found an estimated cost of 2 for instruction: %shift
; AVX2: Found an estimated cost of 11 for instruction: %shift
+; AVX512: Found an estimated cost of 11 for instruction: %shift
; XOP: Found an estimated cost of 2 for instruction: %shift
%shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
ret <32 x i8> %shift
}
+define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) {
+; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v64i8':
+; SSE2: Found an estimated cost of 4 for instruction: %shift
+; SSE41: Found an estimated cost of 4 for instruction: %shift
+; AVX: Found an estimated cost of 4 for instruction: %shift
+; AVX2: Found an estimated cost of 22 for instruction: %shift
+; AVX512F: Found an estimated cost of 22 for instruction: %shift
+; AVX512BW: Found an estimated cost of 2 for instruction: %shift
+; XOP: Found an estimated cost of 4 for instruction: %shift
+ %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3>
+ ret <64 x i8> %shift
+}
+
;
; Special Cases
;
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