195 lines
9.2 KiB
LLVM
195 lines
9.2 KiB
LLVM
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE2 -check-prefix=NOPOPCNT
|
|
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+popcnt,+sse4.2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=SSE -check-prefix=SSE42 -check-prefix=POPCNT
|
|
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+popcnt,+avx -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX1 -check-prefix=POPCNT
|
|
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+popcnt,+avx2 -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX -check-prefix=AVX2 -check-prefix=POPCNT
|
|
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+popcnt,+avx512f -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX512 -check-prefix=AVX512F -check-prefix=POPCNT
|
|
; RUN: opt < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+popcnt,+avx512vl,+avx512bw,+avx512dq -cost-model -analyze | FileCheck %s -check-prefix=CHECK -check-prefix=AVX512 -check-prefix=AVX512BW -check-prefix=POPCNT
|
|
|
|
; Verify the cost of scalar population count instructions.
|
|
|
|
declare i64 @llvm.ctpop.i64(i64)
|
|
declare i32 @llvm.ctpop.i32(i32)
|
|
declare i16 @llvm.ctpop.i16(i16)
|
|
declare i8 @llvm.ctpop.i8(i8)
|
|
|
|
define i64 @var_ctpop_i64(i64 %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i64':
|
|
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
|
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
|
%ctpop = call i64 @llvm.ctpop.i64(i64 %a)
|
|
ret i64 %ctpop
|
|
}
|
|
|
|
define i32 @var_ctpop_i32(i32 %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i32':
|
|
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
|
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
|
%ctpop = call i32 @llvm.ctpop.i32(i32 %a)
|
|
ret i32 %ctpop
|
|
}
|
|
|
|
define i16 @var_ctpop_i16(i16 %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i16':
|
|
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
|
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
|
%ctpop = call i16 @llvm.ctpop.i16(i16 %a)
|
|
ret i16 %ctpop
|
|
}
|
|
|
|
define i8 @var_ctpop_i8(i8 %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_i8':
|
|
; NOPOPCNT: Found an estimated cost of 4 for instruction: %ctpop
|
|
; POPCNT: Found an estimated cost of 1 for instruction: %ctpop
|
|
%ctpop = call i8 @llvm.ctpop.i8(i8 %a)
|
|
ret i8 %ctpop
|
|
}
|
|
|
|
; Verify the cost of vector population count instructions.
|
|
|
|
declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>)
|
|
declare <4 x i32> @llvm.ctpop.v4i32(<4 x i32>)
|
|
declare <8 x i16> @llvm.ctpop.v8i16(<8 x i16>)
|
|
declare <16 x i8> @llvm.ctpop.v16i8(<16 x i8>)
|
|
|
|
declare <4 x i64> @llvm.ctpop.v4i64(<4 x i64>)
|
|
declare <8 x i32> @llvm.ctpop.v8i32(<8 x i32>)
|
|
declare <16 x i16> @llvm.ctpop.v16i16(<16 x i16>)
|
|
declare <32 x i8> @llvm.ctpop.v32i8(<32 x i8>)
|
|
|
|
declare <8 x i64> @llvm.ctpop.v8i64(<8 x i64>)
|
|
declare <16 x i32> @llvm.ctpop.v16i32(<16 x i32>)
|
|
declare <32 x i16> @llvm.ctpop.v32i16(<32 x i16>)
|
|
declare <64 x i8> @llvm.ctpop.v64i8(<64 x i8>)
|
|
|
|
define <2 x i64> @var_ctpop_v2i64(<2 x i64> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v2i64':
|
|
; SSE2: Found an estimated cost of 12 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 7 for instruction: %ctpop
|
|
; AVX: Found an estimated cost of 7 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 7 for instruction: %ctpop
|
|
%ctpop = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %a)
|
|
ret <2 x i64> %ctpop
|
|
}
|
|
|
|
define <4 x i64> @var_ctpop_v4i64(<4 x i64> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v4i64':
|
|
; SSE2: Found an estimated cost of 24 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 14 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 16 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 7 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 7 for instruction: %ctpop
|
|
%ctpop = call <4 x i64> @llvm.ctpop.v4i64(<4 x i64> %a)
|
|
ret <4 x i64> %ctpop
|
|
}
|
|
|
|
define <8 x i64> @var_ctpop_v8i64(<8 x i64> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v8i64':
|
|
; SSE2: Found an estimated cost of 48 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 28 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 32 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 14 for instruction: %ctpop
|
|
; AVX512F: Found an estimated cost of 16 for instruction: %ctpop
|
|
; AVX512BW: Found an estimated cost of 7 for instruction: %ctpop
|
|
%ctpop = call <8 x i64> @llvm.ctpop.v8i64(<8 x i64> %a)
|
|
ret <8 x i64> %ctpop
|
|
}
|
|
|
|
define <4 x i32> @var_ctpop_v4i32(<4 x i32> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v4i32':
|
|
; SSE2: Found an estimated cost of 15 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 11 for instruction: %ctpop
|
|
; AVX: Found an estimated cost of 11 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 11 for instruction: %ctpop
|
|
%ctpop = call <4 x i32> @llvm.ctpop.v4i32(<4 x i32> %a)
|
|
ret <4 x i32> %ctpop
|
|
}
|
|
|
|
define <8 x i32> @var_ctpop_v8i32(<8 x i32> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v8i32':
|
|
; SSE2: Found an estimated cost of 30 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 22 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 24 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 11 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 11 for instruction: %ctpop
|
|
%ctpop = call <8 x i32> @llvm.ctpop.v8i32(<8 x i32> %a)
|
|
ret <8 x i32> %ctpop
|
|
}
|
|
|
|
define <16 x i32> @var_ctpop_v16i32(<16 x i32> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v16i32':
|
|
; SSE2: Found an estimated cost of 60 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 44 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 48 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 22 for instruction: %ctpop
|
|
; AVX512F: Found an estimated cost of 24 for instruction: %ctpop
|
|
; AVX512BW: Found an estimated cost of 11 for instruction: %ctpop
|
|
%ctpop = call <16 x i32> @llvm.ctpop.v16i32(<16 x i32> %a)
|
|
ret <16 x i32> %ctpop
|
|
}
|
|
|
|
define <8 x i16> @var_ctpop_v8i16(<8 x i16> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v8i16':
|
|
; SSE2: Found an estimated cost of 13 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 9 for instruction: %ctpop
|
|
; AVX: Found an estimated cost of 9 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 9 for instruction: %ctpop
|
|
%ctpop = call <8 x i16> @llvm.ctpop.v8i16(<8 x i16> %a)
|
|
ret <8 x i16> %ctpop
|
|
}
|
|
|
|
define <16 x i16> @var_ctpop_v16i16(<16 x i16> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v16i16':
|
|
; SSE2: Found an estimated cost of 26 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 18 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 20 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 9 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 9 for instruction: %ctpop
|
|
%ctpop = call <16 x i16> @llvm.ctpop.v16i16(<16 x i16> %a)
|
|
ret <16 x i16> %ctpop
|
|
}
|
|
|
|
define <32 x i16> @var_ctpop_v32i16(<32 x i16> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v32i16':
|
|
; SSE2: Found an estimated cost of 52 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 36 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 40 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 18 for instruction: %ctpop
|
|
; AVX512F: Found an estimated cost of 18 for instruction: %ctpop
|
|
; AVX512BW: Found an estimated cost of 9 for instruction: %ctpop
|
|
%ctpop = call <32 x i16> @llvm.ctpop.v32i16(<32 x i16> %a)
|
|
ret <32 x i16> %ctpop
|
|
}
|
|
|
|
define <16 x i8> @var_ctpop_v16i8(<16 x i8> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v16i8':
|
|
; SSE2: Found an estimated cost of 10 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 6 for instruction: %ctpop
|
|
; AVX: Found an estimated cost of 6 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 6 for instruction: %ctpop
|
|
%ctpop = call <16 x i8> @llvm.ctpop.v16i8(<16 x i8> %a)
|
|
ret <16 x i8> %ctpop
|
|
}
|
|
|
|
define <32 x i8> @var_ctpop_v32i8(<32 x i8> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v32i8':
|
|
; SSE2: Found an estimated cost of 20 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 12 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 14 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 6 for instruction: %ctpop
|
|
; AVX512: Found an estimated cost of 6 for instruction: %ctpop
|
|
%ctpop = call <32 x i8> @llvm.ctpop.v32i8(<32 x i8> %a)
|
|
ret <32 x i8> %ctpop
|
|
}
|
|
|
|
define <64 x i8> @var_ctpop_v64i8(<64 x i8> %a) {
|
|
; CHECK: 'Cost Model Analysis' for function 'var_ctpop_v64i8':
|
|
; SSE2: Found an estimated cost of 40 for instruction: %ctpop
|
|
; SSE42: Found an estimated cost of 24 for instruction: %ctpop
|
|
; AVX1: Found an estimated cost of 28 for instruction: %ctpop
|
|
; AVX2: Found an estimated cost of 12 for instruction: %ctpop
|
|
; AVX512F: Found an estimated cost of 12 for instruction: %ctpop
|
|
; AVX512BW: Found an estimated cost of 6 for instruction: %ctpop
|
|
%ctpop = call <64 x i8> @llvm.ctpop.v64i8(<64 x i8> %a)
|
|
ret <64 x i8> %ctpop
|
|
}
|