1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
2 ; RUN: opt < %s -passes=slp-vectorizer -slp-threshold=-10 -mtriple=x86_64-unknown-linux-gnu -S | FileCheck %s
5 ; CHECK-LABEL: define void @foo() {
7 ; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr addrspace(1) null, align 8
8 ; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x i32> <i32 poison, i32 0>, i32 [[TMP0]], i32 0
9 ; CHECK-NEXT: [[TMP2:%.*]] = shufflevector <2 x i32> [[TMP1]], <2 x i32> poison, <2 x i32> zeroinitializer
10 ; CHECK-NEXT: br label [[BCI_252:%.*]]
12 ; CHECK-NEXT: [[TMP3:%.*]] = phi <2 x i32> [ zeroinitializer, [[BCI_0:%.*]] ], [ [[TMP16:%.*]], [[BCI_252_1:%.*]] ]
13 ; CHECK-NEXT: [[TMP4:%.*]] = mul <2 x i32> [[TMP1]], zeroinitializer
14 ; CHECK-NEXT: [[TMP5:%.*]] = or <2 x i32> [[TMP3]], zeroinitializer
15 ; CHECK-NEXT: [[TMP6:%.*]] = or <2 x i32> [[TMP2]], [[TMP4]]
16 ; CHECK-NEXT: [[TMP7:%.*]] = or <2 x i32> [[TMP6]], zeroinitializer
17 ; CHECK-NEXT: [[TMP8:%.*]] = or <2 x i32> [[TMP5]], [[TMP7]]
18 ; CHECK-NEXT: [[TMP9:%.*]] = or <2 x i32> [[TMP8]], zeroinitializer
19 ; CHECK-NEXT: br i1 false, label [[NOT_ZERO70:%.*]], label [[BCI_252_1]]
21 ; CHECK-NEXT: [[TMP10:%.*]] = or <2 x i32> [[TMP2]], zeroinitializer
22 ; CHECK-NEXT: [[TMP11:%.*]] = or <2 x i32> [[TMP9]], zeroinitializer
23 ; CHECK-NEXT: [[TMP12:%.*]] = mul <2 x i32> [[TMP10]], zeroinitializer
24 ; CHECK-NEXT: [[TMP13:%.*]] = or <2 x i32> [[TMP2]], [[TMP12]]
25 ; CHECK-NEXT: [[TMP14:%.*]] = or <2 x i32> [[TMP13]], zeroinitializer
26 ; CHECK-NEXT: [[TMP15:%.*]] = or <2 x i32> [[TMP11]], [[TMP14]]
27 ; CHECK-NEXT: [[TMP16]] = or <2 x i32> [[TMP15]], zeroinitializer
28 ; CHECK-NEXT: br label [[BCI_252]]
30 ; CHECK-NEXT: [[TMP17:%.*]] = phi <2 x i32> [ [[TMP9]], [[BCI_252]] ]
31 ; CHECK-NEXT: ret void
34 %0 = load i32, ptr addrspace(1) null, align 8
38 %1 = phi i32 [ 0, %bci_0 ], [ %20, %bci_252.1 ]
39 %2 = phi i32 [ 0, %bci_0 ], [ %15, %bci_252.1 ]
43 %.neg91.neg = or i32 %2, 0
44 %.neg446 = or i32 %.neg91.neg, %5
45 %6 = or i32 %.neg446, 0
49 %.neg91.1.neg = or i32 %1, 0
50 %.neg448 = or i32 %.neg91.1.neg, %9
51 %10 = or i32 %.neg448, 0
52 br i1 false, label %not_zero70, label %bci_252.1
59 %.neg91.neg.1 = or i32 %6, 0
60 %.neg446.1 = or i32 %.neg91.neg.1, %14
61 %15 = or i32 %.neg446.1, 0
66 %.neg91.1.neg.1 = or i32 %10, 0
67 %.neg448.1 = or i32 %.neg91.1.neg.1, %19
68 %20 = or i32 %.neg448.1, 0
72 %.lcssa546 = phi i32 [ %6, %bci_252 ]
73 %.lcssa545 = phi i32 [ %10, %bci_252 ]