1 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --filter "LV: Found an estimated cost of [0-9]+ for VF [0-9]+ For instruction:\s*store i16 %v7, ptr %out7"
2 ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+sse2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=SSE2
3 ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX1
4 ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx2 --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX2
5 ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx512vl --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX512DQ
6 ; RUN: opt -passes=loop-vectorize -vectorizer-maximize-bandwidth -S -mattr=+avx512vl,+avx512bw --debug-only=loop-vectorize < %s 2>&1 | FileCheck %s --check-prefix=AVX512BW
9 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
10 target triple = "x86_64-unknown-linux-gnu"
12 @A = global [1024 x i8] zeroinitializer, align 128
13 @B = global [1024 x i16] zeroinitializer, align 128
17 ; SSE2: LV: Found an estimated cost of 1 for VF 1 For instruction: store i16 %v7, ptr %out7, align 2
18 ; SSE2: LV: Found an estimated cost of 34 for VF 2 For instruction: store i16 %v7, ptr %out7, align 2
19 ; SSE2: LV: Found an estimated cost of 68 for VF 4 For instruction: store i16 %v7, ptr %out7, align 2
20 ; SSE2: LV: Found an estimated cost of 136 for VF 8 For instruction: store i16 %v7, ptr %out7, align 2
21 ; SSE2: LV: Found an estimated cost of 272 for VF 16 For instruction: store i16 %v7, ptr %out7, align 2
24 ; AVX1: LV: Found an estimated cost of 1 for VF 1 For instruction: store i16 %v7, ptr %out7, align 2
25 ; AVX1: LV: Found an estimated cost of 34 for VF 2 For instruction: store i16 %v7, ptr %out7, align 2
26 ; AVX1: LV: Found an estimated cost of 68 for VF 4 For instruction: store i16 %v7, ptr %out7, align 2
27 ; AVX1: LV: Found an estimated cost of 136 for VF 8 For instruction: store i16 %v7, ptr %out7, align 2
28 ; AVX1: LV: Found an estimated cost of 280 for VF 16 For instruction: store i16 %v7, ptr %out7, align 2
29 ; AVX1: LV: Found an estimated cost of 560 for VF 32 For instruction: store i16 %v7, ptr %out7, align 2
32 ; AVX2: LV: Found an estimated cost of 1 for VF 1 For instruction: store i16 %v7, ptr %out7, align 2
33 ; AVX2: LV: Found an estimated cost of 34 for VF 2 For instruction: store i16 %v7, ptr %out7, align 2
34 ; AVX2: LV: Found an estimated cost of 68 for VF 4 For instruction: store i16 %v7, ptr %out7, align 2
35 ; AVX2: LV: Found an estimated cost of 136 for VF 8 For instruction: store i16 %v7, ptr %out7, align 2
36 ; AVX2: LV: Found an estimated cost of 280 for VF 16 For instruction: store i16 %v7, ptr %out7, align 2
37 ; AVX2: LV: Found an estimated cost of 560 for VF 32 For instruction: store i16 %v7, ptr %out7, align 2
39 ; AVX512DQ-LABEL: 'test'
40 ; AVX512DQ: LV: Found an estimated cost of 1 for VF 1 For instruction: store i16 %v7, ptr %out7, align 2
41 ; AVX512DQ: LV: Found an estimated cost of 34 for VF 2 For instruction: store i16 %v7, ptr %out7, align 2
42 ; AVX512DQ: LV: Found an estimated cost of 68 for VF 4 For instruction: store i16 %v7, ptr %out7, align 2
43 ; AVX512DQ: LV: Found an estimated cost of 136 for VF 8 For instruction: store i16 %v7, ptr %out7, align 2
44 ; AVX512DQ: LV: Found an estimated cost of 280 for VF 16 For instruction: store i16 %v7, ptr %out7, align 2
45 ; AVX512DQ: LV: Found an estimated cost of 568 for VF 32 For instruction: store i16 %v7, ptr %out7, align 2
46 ; AVX512DQ: LV: Found an estimated cost of 1136 for VF 64 For instruction: store i16 %v7, ptr %out7, align 2
48 ; AVX512BW-LABEL: 'test'
49 ; AVX512BW: LV: Found an estimated cost of 1 for VF 1 For instruction: store i16 %v7, ptr %out7, align 2
50 ; AVX512BW: LV: Found an estimated cost of 18 for VF 2 For instruction: store i16 %v7, ptr %out7, align 2
51 ; AVX512BW: LV: Found an estimated cost of 18 for VF 4 For instruction: store i16 %v7, ptr %out7, align 2
52 ; AVX512BW: LV: Found an estimated cost of 37 for VF 8 For instruction: store i16 %v7, ptr %out7, align 2
53 ; AVX512BW: LV: Found an estimated cost of 74 for VF 16 For instruction: store i16 %v7, ptr %out7, align 2
54 ; AVX512BW: LV: Found an estimated cost of 148 for VF 32 For instruction: store i16 %v7, ptr %out7, align 2
55 ; AVX512BW: LV: Found an estimated cost of 296 for VF 64 For instruction: store i16 %v7, ptr %out7, align 2
61 %iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
63 %iv.0 = add nuw nsw i64 %iv, 0
64 %iv.1 = add nuw nsw i64 %iv, 1
65 %iv.2 = add nuw nsw i64 %iv, 2
66 %iv.3 = add nuw nsw i64 %iv, 3
67 %iv.4 = add nuw nsw i64 %iv, 4
68 %iv.5 = add nuw nsw i64 %iv, 5
69 %iv.6 = add nuw nsw i64 %iv, 6
70 %iv.7 = add nuw nsw i64 %iv, 7
72 %in = getelementptr inbounds [1024 x i8], ptr @A, i64 0, i64 %iv.0
73 %v.narrow = load i8, ptr %in
75 %v = zext i8 %v.narrow to i16
86 %out0 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.0
87 %out1 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.1
88 %out2 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.2
89 %out3 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.3
90 %out4 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.4
91 %out5 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.5
92 %out6 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.6
93 %out7 = getelementptr inbounds [1024 x i16], ptr @B, i64 0, i64 %iv.7
95 store i16 %v0, ptr %out0
96 store i16 %v1, ptr %out1
97 store i16 %v2, ptr %out2
98 store i16 %v3, ptr %out3
99 store i16 %v4, ptr %out4
100 store i16 %v5, ptr %out5
101 store i16 %v6, ptr %out6
102 store i16 %v7, ptr %out7
104 %iv.next = add nuw nsw i64 %iv.0, 8
105 %cmp = icmp ult i64 %iv.next, 1024
106 br i1 %cmp, label %for.body, label %for.cond.cleanup