; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py ; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s -check-prefixes=CHECK,SSE,SSE2 ; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+sse4.1 | FileCheck %s -check-prefixes=CHECK,SSE,SSE41 ; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+avx | FileCheck %s -check-prefixes=CHECK,AVX,AVX1 ; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-unknown-linux-gnu -mattr=+avx2 | FileCheck %s -check-prefixes=CHECK,AVX,AVX2 ; Verify the cost of vector select instructions. ; SSE41 added blend instructions with an immediate for <2 x double> and ; <4 x float>. Integers of the same size should also use those instructions. define <2 x i64> @test_2i64(<2 x i64> %a, <2 x i64> %b) { ; CHECK-LABEL: 'test_2i64' ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <2 x i1> , <2 x i64> %a, <2 x i64> %b ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i64> %sel ; %sel = select <2 x i1> , <2 x i64> %a, <2 x i64> %b ret <2 x i64> %sel } define <2 x double> @test_2double(<2 x double> %a, <2 x double> %b) { ; CHECK-LABEL: 'test_2double' ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <2 x i1> , <2 x double> %a, <2 x double> %b ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %sel ; %sel = select <2 x i1> , <2 x double> %a, <2 x double> %b ret <2 x double> %sel } define <4 x i32> @test_4i32(<4 x i32> %a, <4 x i32> %b) { ; CHECK-LABEL: 'test_4i32' ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> , <4 x i32> %a, <4 x i32> %b ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %sel ; %sel = select <4 x i1> , <4 x i32> %a, <4 x i32> %b ret <4 x i32> %sel } define <4 x float> @test_4float(<4 x float> %a, <4 x float> %b) { ; CHECK-LABEL: 'test_4float' ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> , <4 x float> %a, <4 x float> %b ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %sel ; %sel = select <4 x i1> , <4 x float> %a, <4 x float> %b ret <4 x float> %sel } define <16 x i8> @test_16i8(<16 x i8> %a, <16 x i8> %b) { ; CHECK-LABEL: 'test_16i8' ; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <16 x i1> , <16 x i8> %a, <16 x i8> %b ; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i8> %sel ; %sel = select <16 x i1> , <16 x i8> %a, <16 x i8> %b ret <16 x i8> %sel } ; AVX added blend instructions with an immediate for <4 x double> and ; <8 x float>. Integers of the same size should also use those instructions. define <4 x i64> @test_4i64(<4 x i64> %a, <4 x i64> %b) { ; SSE-LABEL: 'test_4i64' ; SSE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <4 x i1> , <4 x i64> %a, <4 x i64> %b ; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %sel ; ; AVX-LABEL: 'test_4i64' ; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> , <4 x i64> %a, <4 x i64> %b ; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i64> %sel ; %sel = select <4 x i1> , <4 x i64> %a, <4 x i64> %b ret <4 x i64> %sel } define <4 x double> @test_4double(<4 x double> %a, <4 x double> %b) { ; SSE-LABEL: 'test_4double' ; SSE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <4 x i1> , <4 x double> %a, <4 x double> %b ; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x double> %sel ; ; AVX-LABEL: 'test_4double' ; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <4 x i1> , <4 x double> %a, <4 x double> %b ; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x double> %sel ; %sel = select <4 x i1> , <4 x double> %a, <4 x double> %b ret <4 x double> %sel } define <8 x i32> @test_8i32(<8 x i32> %a, <8 x i32> %b) { ; SSE-LABEL: 'test_8i32' ; SSE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <8 x i1> , <8 x i32> %a, <8 x i32> %b ; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %sel ; ; AVX-LABEL: 'test_8i32' ; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <8 x i1> , <8 x i32> %a, <8 x i32> %b ; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x i32> %sel ; %sel = select <8 x i1> , <8 x i32> %a, <8 x i32> %b ret <8 x i32> %sel } define <8 x float> @test_8float(<8 x float> %a, <8 x float> %b) { ; SSE-LABEL: 'test_8float' ; SSE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <8 x i1> , <8 x float> %a, <8 x float> %b ; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %sel ; ; AVX-LABEL: 'test_8float' ; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <8 x i1> , <8 x float> %a, <8 x float> %b ; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %sel ; %sel = select <8 x i1> , <8 x float> %a, <8 x float> %b ret <8 x float> %sel } ; AVX2 define <16 x i16> @test_16i16(<16 x i16> %a, <16 x i16> %b) { ; SSE-LABEL: 'test_16i16' ; SSE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <16 x i1> , <16 x i16> %a, <16 x i16> %b ; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %sel ; ; AVX-LABEL: 'test_16i16' ; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <16 x i1> , <16 x i16> %a, <16 x i16> %b ; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x i16> %sel ; %sel = select <16 x i1> , <16 x i16> %a, <16 x i16> %b ret <16 x i16> %sel } define <32 x i8> @test_32i8(<32 x i8> %a, <32 x i8> %b) { ; SSE-LABEL: 'test_32i8' ; SSE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %sel = select <32 x i1> , <32 x i8> %a, <32 x i8> %b ; SSE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %sel ; ; AVX-LABEL: 'test_32i8' ; AVX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sel = select <32 x i1> , <32 x i8> %a, <32 x i8> %b ; AVX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <32 x i8> %sel ; %sel = select <32 x i1> , <32 x i8> %a, <32 x i8> %b ret <32 x i8> %sel }