1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=8 -slp-min-reg-size=32 -slp-max-reg-size=160 -S | FileCheck -check-prefix CHECK-VF8-160 %s
3 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=4 -slp-min-reg-size=32 -slp-max-reg-size=160 -S | FileCheck -check-prefix CHECK-VF4-160 %s
4 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=2 -slp-min-reg-size=32 -slp-max-reg-size=160 -S | FileCheck -check-prefix CHECK-VF2-160 %s
5 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=8 -slp-min-reg-size=32 -slp-max-reg-size=128 -S | FileCheck -check-prefix CHECK-VF8-128 %s
6 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=4 -slp-min-reg-size=32 -slp-max-reg-size=128 -S | FileCheck -check-prefix CHECK-VF4-128 %s
7 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=2 -slp-min-reg-size=32 -slp-max-reg-size=128 -S | FileCheck -check-prefix CHECK-VF2-128 %s
8 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=8 -slp-min-reg-size=32 -slp-max-reg-size=256 -S | FileCheck -check-prefix CHECK-VF8-256 %s
9 ; RUN: opt < %s -passes=slp-vectorizer -slp-max-vf=2 -slp-min-reg-size=128 -slp-max-reg-size=128 -S | FileCheck -check-prefix CHECK-VF2-128-128 %s
11 ; This test case is checking if max register size (and max VF) is honored when
12 ; vecorizing store chains in SLPVectorizer.
14 @X = external global [8 x i32], align 1
17 ; CHECK-VF8-160-LABEL: @foo(
18 ; CHECK-VF8-160-NEXT: store <4 x i32> <i32 1, i32 2, i32 3, i32 4>, ptr @X, align 1
19 ; CHECK-VF8-160-NEXT: store <4 x i32> <i32 5, i32 6, i32 7, i32 8>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
20 ; CHECK-VF8-160-NEXT: ret void
22 ; CHECK-VF4-160-LABEL: @foo(
23 ; CHECK-VF4-160-NEXT: store <4 x i32> <i32 1, i32 2, i32 3, i32 4>, ptr @X, align 1
24 ; CHECK-VF4-160-NEXT: store <4 x i32> <i32 5, i32 6, i32 7, i32 8>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
25 ; CHECK-VF4-160-NEXT: ret void
27 ; CHECK-VF2-160-LABEL: @foo(
28 ; CHECK-VF2-160-NEXT: store <2 x i32> <i32 1, i32 2>, ptr @X, align 1
29 ; CHECK-VF2-160-NEXT: store <2 x i32> <i32 3, i32 4>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 2), align 1
30 ; CHECK-VF2-160-NEXT: store <2 x i32> <i32 5, i32 6>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
31 ; CHECK-VF2-160-NEXT: store <2 x i32> <i32 7, i32 8>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 6), align 1
32 ; CHECK-VF2-160-NEXT: ret void
34 ; CHECK-VF8-128-LABEL: @foo(
35 ; CHECK-VF8-128-NEXT: store <4 x i32> <i32 1, i32 2, i32 3, i32 4>, ptr @X, align 1
36 ; CHECK-VF8-128-NEXT: store <4 x i32> <i32 5, i32 6, i32 7, i32 8>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
37 ; CHECK-VF8-128-NEXT: ret void
39 ; CHECK-VF4-128-LABEL: @foo(
40 ; CHECK-VF4-128-NEXT: store <4 x i32> <i32 1, i32 2, i32 3, i32 4>, ptr @X, align 1
41 ; CHECK-VF4-128-NEXT: store <4 x i32> <i32 5, i32 6, i32 7, i32 8>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
42 ; CHECK-VF4-128-NEXT: ret void
44 ; CHECK-VF2-128-LABEL: @foo(
45 ; CHECK-VF2-128-NEXT: store <2 x i32> <i32 1, i32 2>, ptr @X, align 1
46 ; CHECK-VF2-128-NEXT: store <2 x i32> <i32 3, i32 4>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 2), align 1
47 ; CHECK-VF2-128-NEXT: store <2 x i32> <i32 5, i32 6>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
48 ; CHECK-VF2-128-NEXT: store <2 x i32> <i32 7, i32 8>, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 6), align 1
49 ; CHECK-VF2-128-NEXT: ret void
51 ; CHECK-VF8-256-LABEL: @foo(
52 ; CHECK-VF8-256-NEXT: store <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>, ptr @X, align 1
53 ; CHECK-VF8-256-NEXT: ret void
55 ; CHECK-VF2-128-128-LABEL: @foo(
56 ; CHECK-VF2-128-128-NEXT: store i32 1, ptr @X, align 1
57 ; CHECK-VF2-128-128-NEXT: store i32 2, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 1), align 1
58 ; CHECK-VF2-128-128-NEXT: store i32 3, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 2), align 1
59 ; CHECK-VF2-128-128-NEXT: store i32 4, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 3), align 1
60 ; CHECK-VF2-128-128-NEXT: store i32 5, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
61 ; CHECK-VF2-128-128-NEXT: store i32 6, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 5), align 1
62 ; CHECK-VF2-128-128-NEXT: store i32 7, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 6), align 1
63 ; CHECK-VF2-128-128-NEXT: store i32 8, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 7), align 1
64 ; CHECK-VF2-128-128-NEXT: ret void
66 store i32 1, ptr @X, align 1
67 store i32 2, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 1), align 1
68 store i32 3, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 2), align 1
69 store i32 4, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 3), align 1
70 store i32 5, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 4), align 1
71 store i32 6, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 5), align 1
72 store i32 7, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 6), align 1
73 store i32 8, ptr getelementptr inbounds ([8 x i32], ptr @X, i16 0, i16 7), align 1