1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
2 ; RUN: opt -S --passes=slp-vectorizer -mtriple=x86_64-unknown-linux-gnu < %s | FileCheck %s
4 define double @test() {
5 ; CHECK-LABEL: define double @test() {
7 ; CHECK-NEXT: [[TMP3:%.*]] = load double, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 6), align 16
8 ; CHECK-NEXT: [[TMP0:%.*]] = load <2 x double>, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 5), align 8
9 ; CHECK-NEXT: [[TMP2:%.*]] = load double, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 9), align 8
10 ; CHECK-NEXT: [[TMP1:%.*]] = load <2 x double>, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 8), align 16
11 ; CHECK-NEXT: [[TMP17:%.*]] = insertelement <4 x double> <double 0.000000e+00, double 0.000000e+00, double poison, double poison>, double [[TMP3]], i32 2
12 ; CHECK-NEXT: [[TMP4:%.*]] = insertelement <4 x double> [[TMP17]], double [[TMP2]], i32 3
13 ; CHECK-NEXT: [[TMP5:%.*]] = fmul <4 x double> zeroinitializer, [[TMP4]]
14 ; CHECK-NEXT: [[TMP6:%.*]] = call reassoc nsz double @llvm.vector.reduce.fadd.v4f64(double 0.000000e+00, <4 x double> [[TMP5]])
15 ; CHECK-NEXT: [[TMP7:%.*]] = fmul double [[TMP6]], 0.000000e+00
16 ; CHECK-NEXT: store double [[TMP7]], ptr null, align 16
17 ; CHECK-NEXT: br label [[BB:%.*]]
19 ; CHECK-NEXT: [[TMP8:%.*]] = fmul <2 x double> [[TMP1]], zeroinitializer
20 ; CHECK-NEXT: [[TMP9:%.*]] = extractelement <2 x double> [[TMP8]], i32 0
21 ; CHECK-NEXT: [[TMP10:%.*]] = extractelement <2 x double> [[TMP8]], i32 1
22 ; CHECK-NEXT: [[TMP11:%.*]] = fadd double [[TMP9]], [[TMP10]]
23 ; CHECK-NEXT: [[TMP12:%.*]] = fmul <2 x double> [[TMP0]], zeroinitializer
24 ; CHECK-NEXT: [[TMP13:%.*]] = extractelement <2 x double> [[TMP12]], i32 1
25 ; CHECK-NEXT: [[TMP14:%.*]] = fadd double [[TMP13]], [[TMP11]]
26 ; CHECK-NEXT: [[TMP15:%.*]] = extractelement <2 x double> [[TMP12]], i32 0
27 ; CHECK-NEXT: [[TMP16:%.*]] = fadd double [[TMP15]], [[TMP14]]
28 ; CHECK-NEXT: ret double [[TMP16]]
31 %0 = fmul double 0.000000e+00, 0.000000e+00
32 %1 = fmul double 0.000000e+00, 0.000000e+00
33 %2 = fadd reassoc nsz double %1, %0
34 %3 = load double, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 5), align 8
35 %4 = load double, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 6), align 16
36 %5 = fmul double %4, 0.000000e+00
37 %6 = fadd reassoc nsz double %5, %2
38 %7 = load double, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 8), align 16
39 %8 = load double, ptr getelementptr inbounds ([13 x double], ptr null, i64 0, i64 9), align 8
40 %9 = fmul double %8, 0.000000e+00
41 %10 = fadd reassoc nsz double %9, %6
42 %11 = fmul double %10, 0.000000e+00
43 store double %11, ptr null, align 16
47 %12 = fmul double %8, 0.000000e+00
48 %13 = fmul double %7, 0.000000e+00
49 %14 = fadd double %13, %12
50 %15 = fmul double %4, 0.000000e+00
51 %16 = fadd double %15, %14
52 %17 = fmul double %3, 0.000000e+00
53 %18 = fadd double %17, %16