forked from OSchip/llvm-project
[X86] Make arithmetic operations cost model test saner. NFC.
llvm-svn: 273316
This commit is contained in:
Michael Kuperstein
parent
b70539c317
commit
78028b84d2
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@ -1,128 +1,173 @@
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=core2 | FileCheck %s --check-prefix=SSE3
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=core-avx2 | FileCheck %s --check-prefix=AVX2
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mattr=+ssse3 | FileCheck %s --check-prefix=CHECK --check-prefix=SSSE3
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mattr=+sse4.2 | FileCheck %s --check-prefix=CHECK --check-prefix=SSE42
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mattr=+avx | FileCheck %s --check-prefix=CHECK --check-prefix=AVX
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; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mattr=+avx2 | FileCheck %s --check-prefix=CHECK --check-prefix=AVX2
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
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target triple = "x86_64-apple-macosx10.8.0"
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; CHECK-LABEL: 'add'
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define i32 @add(i32 %arg) {
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;CHECK: cost of 1 {{.*}} add
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; SSSE3: cost of 1 {{.*}} %A = add
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; SSE42: cost of 1 {{.*}} %A = add
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; AVX: cost of 1 {{.*}} %A = add
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; AVX2: cost of 1 {{.*}} %A = add
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%A = add <4 x i32> undef, undef
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;CHECK: cost of 4 {{.*}} add
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; SSSE3: cost of 2 {{.*}} %B = add
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; SSE42: cost of 2 {{.*}} %B = add
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; AVX: cost of 4 {{.*}} %B = add
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; AVX2: cost of 1 {{.*}} %B = add
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%B = add <8 x i32> undef, undef
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;CHECK: cost of 1 {{.*}} add
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; SSSE3: cost of 1 {{.*}} %C = add
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; SSE42: cost of 1 {{.*}} %C = add
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; AVX: cost of 1 {{.*}} %C = add
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; AVX2: cost of 1 {{.*}} %C = add
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%C = add <2 x i64> undef, undef
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;CHECK: cost of 4 {{.*}} add
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; SSSE3: cost of 2 {{.*}} %D = add
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; SSE42: cost of 2 {{.*}} %D = add
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; AVX: cost of 4 {{.*}} %D = add
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; AVX2: cost of 1 {{.*}} %D = add
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%D = add <4 x i64> undef, undef
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;CHECK: cost of 8 {{.*}} add
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; SSSE3: cost of 4 {{.*}} %E = add
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; SSE42: cost of 4 {{.*}} %E = add
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; AVX: cost of 8 {{.*}} %E = add
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; AVX2: cost of 2 {{.*}} %E = add
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%E = add <8 x i64> undef, undef
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;CHECK: cost of 0 {{.*}} ret
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ret i32 undef
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}
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; CHECK-LABEL: 'xor'
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define i32 @xor(i32 %arg) {
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;CHECK: cost of 1 {{.*}} xor
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; SSSE3: cost of 1 {{.*}} %A = xor
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; SSE42: cost of 1 {{.*}} %A = xor
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; AVX: cost of 1 {{.*}} %A = xor
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; AVX2: cost of 1 {{.*}} %A = xor
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%A = xor <4 x i32> undef, undef
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;CHECK: cost of 1 {{.*}} xor
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; SSSE3: cost of 2 {{.*}} %B = xor
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; SSE42: cost of 2 {{.*}} %B = xor
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; AVX: cost of 1 {{.*}} %B = xor
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; AVX2: cost of 1 {{.*}} %B = xor
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%B = xor <8 x i32> undef, undef
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;CHECK: cost of 1 {{.*}} xor
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; SSSE3: cost of 1 {{.*}} %C = xor
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; SSE42: cost of 1 {{.*}} %C = xor
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; AVX: cost of 1 {{.*}} %C = xor
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; AVX2: cost of 1 {{.*}} %C = xor
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%C = xor <2 x i64> undef, undef
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;CHECK: cost of 1 {{.*}} xor
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; SSSE3: cost of 2 {{.*}} %D = xor
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; SSE42: cost of 2 {{.*}} %D = xor
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; AVX: cost of 1 {{.*}} %D = xor
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; AVX2: cost of 1 {{.*}} %D = xor
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%D = xor <4 x i64> undef, undef
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;CHECK: cost of 0 {{.*}} ret
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ret i32 undef
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}
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; CHECK: mul
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; CHECK-LABEL: 'mul'
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define void @mul() {
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; A <2 x i32> gets expanded to a <2 x i64> vector.
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; A <2 x i64> vector multiply is implemented using
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; 3 PMULUDQ and 2 PADDS and 4 shifts.
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;CHECK: cost of 9 {{.*}} mul
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; SSSE3: cost of 9 {{.*}} %A0 = mul
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; SSE42: cost of 9 {{.*}} %A0 = mul
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; AVX: cost of 9 {{.*}} %A0 = mul
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; AVX2: cost of 9 {{.*}} %A0 = mul
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%A0 = mul <2 x i32> undef, undef
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;CHECK: cost of 9 {{.*}} mul
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%A1 = mul <2 x i64> undef, undef
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;CHECK: cost of 18 {{.*}} mul
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%A2 = mul <4 x i64> undef, undef
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; SSSE3: cost of 6 {{.*}} %A1 = mul
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; SSE42: cost of 1 {{.*}} %A1 = mul
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; AVX: cost of 1 {{.*}} %A1 = mul
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; AVX2: cost of 1 {{.*}} %A1 = mul
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%A1 = mul <4 x i32> undef, undef
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; SSSE3: cost of 9 {{.*}} %A2 = mul
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; SSE42: cost of 9 {{.*}} %A2 = mul
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; AVX: cost of 9 {{.*}} %A2 = mul
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; AVX2: cost of 9 {{.*}} %A2 = mul
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%A2 = mul <2 x i64> undef, undef
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; SSSE3: cost of 18 {{.*}} %A3 = mul
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; SSE42: cost of 18 {{.*}} %A3 = mul
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; AVX: cost of 18 {{.*}} %A3 = mul
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; AVX2: cost of 9 {{.*}} %A3 = mul
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%A3 = mul <4 x i64> undef, undef
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ret void
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}
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; SSE3: sse3mull
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define void @sse3mull() {
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; SSE3: cost of 6 {{.*}} mul
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%A0 = mul <4 x i32> undef, undef
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ret void
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; SSE3: avx2mull
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}
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; AVX2: avx2mull
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define void @avx2mull() {
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; AVX2: cost of 9 {{.*}} mul
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%A0 = mul <4 x i64> undef, undef
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ret void
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; AVX2: fmul
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}
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; CHECK: fmul
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; CHECK-LABEL: 'fmul'
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define i32 @fmul(i32 %arg) {
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;CHECK: cost of 2 {{.*}} fmul
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; SSSE3: cost of 2 {{.*}} %A = fmul
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; SSE42: cost of 2 {{.*}} %A = fmul
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; AVX: cost of 2 {{.*}} %A = fmul
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; AVX2: cost of 2 {{.*}} %A = fmul
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%A = fmul <4 x float> undef, undef
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;CHECK: cost of 2 {{.*}} fmul
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; SSSE3: cost of 4 {{.*}} %B = fmul
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; SSE42: cost of 4 {{.*}} %B = fmul
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; AVX: cost of 2 {{.*}} %B = fmul
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; AVX2: cost of 2 {{.*}} %B = fmul
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%B = fmul <8 x float> undef, undef
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ret i32 undef
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}
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; AVX: shift
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; AVX2: shift
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; CHECK-LABEL: 'shift'
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define void @shift() {
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; AVX: cost of 2 {{.*}} shl
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; AVX2: cost of 1 {{.*}} shl
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; SSSE3: cost of 10 {{.*}} %A0 = shl
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; SSE42: cost of 10 {{.*}} %A0 = shl
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; AVX: cost of 10 {{.*}} %A0 = shl
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; AVX2: cost of 1 {{.*}} %A0 = shl
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%A0 = shl <4 x i32> undef, undef
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; AVX: cost of 2 {{.*}} shl
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; AVX2: cost of 1 {{.*}} shl
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; SSSE3: cost of 4 {{.*}} %A1 = shl
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; SSE42: cost of 4 {{.*}} %A1 = shl
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; AVX: cost of 4 {{.*}} %A1 = shl
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; AVX2: cost of 1 {{.*}} %A1 = shl
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%A1 = shl <2 x i64> undef, undef
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; SSSE3: cost of 20 {{.*}} %A2 = shl
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; SSE42: cost of 20 {{.*}} %A2 = shl
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; AVX: cost of 20 {{.*}} %A2 = shl
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; AVX2: cost of 1 {{.*}} %A2 = shl
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%A2 = shl <8 x i32> undef, undef
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; SSSE3: cost of 8 {{.*}} %A3 = shl
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; SSE42: cost of 8 {{.*}} %A3 = shl
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; AVX: cost of 8 {{.*}} %A3 = shl
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; AVX2: cost of 1 {{.*}} %A3 = shl
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%A3 = shl <4 x i64> undef, undef
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; AVX: cost of 2 {{.*}} lshr
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; AVX2: cost of 1 {{.*}} lshr
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; SSSE3: cost of 16 {{.*}} %B0 = lshr
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; SSE42: cost of 16 {{.*}} %B0 = lshr
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; AVX: cost of 16 {{.*}} %B0 = lshr
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; AVX2: cost of 1 {{.*}} %B0 = lshr
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%B0 = lshr <4 x i32> undef, undef
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; AVX: cost of 2 {{.*}} lshr
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; AVX2: cost of 1 {{.*}} lshr
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; SSSE3: cost of 4 {{.*}} %B1 = lshr
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; SSE42: cost of 4 {{.*}} %B1 = lshr
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; AVX: cost of 4 {{.*}} %B1 = lshr
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; AVX2: cost of 1 {{.*}} %B1 = lshr
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%B1 = lshr <2 x i64> undef, undef
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; SSSE3: cost of 32 {{.*}} %B2 = lshr
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; SSE42: cost of 32 {{.*}} %B2 = lshr
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; AVX: cost of 32 {{.*}} %B2 = lshr
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; AVX2: cost of 1 {{.*}} %B2 = lshr
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%B2 = lshr <8 x i32> undef, undef
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; SSSE3: cost of 8 {{.*}} %B3 = lshr
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; SSE42: cost of 8 {{.*}} %B3 = lshr
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; AVX: cost of 8 {{.*}} %B3 = lshr
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; AVX2: cost of 1 {{.*}} %B3 = lshr
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%B3 = lshr <4 x i64> undef, undef
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; AVX: cost of 2 {{.*}} ashr
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; AVX2: cost of 1 {{.*}} ashr
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; SSSE3: cost of 16 {{.*}} %C0 = ashr
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; SSE42: cost of 16 {{.*}} %C0 = ashr
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; AVX: cost of 16 {{.*}} %C0 = ashr
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; AVX2: cost of 1 {{.*}} %C0 = ashr
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%C0 = ashr <4 x i32> undef, undef
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; AVX: cost of 6 {{.*}} ashr
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; AVX2: cost of 4 {{.*}} ashr
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; SSSE3: cost of 12 {{.*}} %C1 = ashr
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; SSE42: cost of 12 {{.*}} %C1 = ashr
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; AVX: cost of 12 {{.*}} %C1 = ashr
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; AVX2: cost of 4 {{.*}} %C1 = ashr
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%C1 = ashr <2 x i64> undef, undef
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ret void
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}
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; AVX: avx2shift
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; AVX2: avx2shift
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define void @avx2shift() {
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; AVX: cost of 2 {{.*}} shl
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; AVX2: cost of 1 {{.*}} shl
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%A0 = shl <8 x i32> undef, undef
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; AVX: cost of 2 {{.*}} shl
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; AVX2: cost of 1 {{.*}} shl
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%A1 = shl <4 x i64> undef, undef
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; AVX: cost of 2 {{.*}} lshr
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; AVX2: cost of 1 {{.*}} lshr
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%B0 = lshr <8 x i32> undef, undef
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; AVX: cost of 2 {{.*}} lshr
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; AVX2: cost of 1 {{.*}} lshr
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%B1 = lshr <4 x i64> undef, undef
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; AVX: cost of 2 {{.*}} ashr
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; AVX2: cost of 1 {{.*}} ashr
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%C0 = ashr <8 x i32> undef, undef
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; AVX: cost of 12 {{.*}} ashr
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; AVX2: cost of 4 {{.*}} ashr
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%C1 = ashr <4 x i64> undef, undef
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; SSSE3: cost of 32 {{.*}} %C2 = ashr
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; SSE42: cost of 32 {{.*}} %C2 = ashr
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; AVX: cost of 32 {{.*}} %C2 = ashr
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; AVX2: cost of 1 {{.*}} %C2 = ashr
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%C2 = ashr <8 x i32> undef, undef
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; SSSE3: cost of 24 {{.*}} %C3 = ashr
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; SSE42: cost of 24 {{.*}} %C3 = ashr
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; AVX: cost of 24 {{.*}} %C3 = ashr
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; AVX2: cost of 4 {{.*}} %C3 = ashr
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%C3 = ashr <4 x i64> undef, undef
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ret void
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}
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