1 ; RUN: opt < %s -loop-vectorize -force-vector-interleave=1 -force-vector-width=4 -dce -instcombine -S | FileCheck %s
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
5 ;CHECK-LABEL: @cpp_new_arrays(
7 ;CHECK: load <4 x float>
8 ;CHECK: fadd <4 x float>
10 define i32 @cpp_new_arrays() uwtable ssp {
12 %call = call noalias i8* @_Znwm(i64 4)
13 %0 = bitcast i8* %call to float*
14 store float 1.000000e+03, float* %0, align 4
15 %call1 = call noalias i8* @_Znwm(i64 4)
16 %1 = bitcast i8* %call1 to float*
17 store float 1.000000e+03, float* %1, align 4
18 %call3 = call noalias i8* @_Znwm(i64 4)
19 %2 = bitcast i8* %call3 to float*
20 store float 1.000000e+03, float* %2, align 4
23 for.body: ; preds = %entry, %for.body
24 %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
25 %idxprom = sext i32 %i.01 to i64
26 %arrayidx = getelementptr inbounds float, float* %0, i64 %idxprom
27 %3 = load float, float* %arrayidx, align 4
28 %idxprom5 = sext i32 %i.01 to i64
29 %arrayidx6 = getelementptr inbounds float, float* %1, i64 %idxprom5
30 %4 = load float, float* %arrayidx6, align 4
31 %add = fadd float %3, %4
32 %idxprom7 = sext i32 %i.01 to i64
33 %arrayidx8 = getelementptr inbounds float, float* %2, i64 %idxprom7
34 store float %add, float* %arrayidx8, align 4
35 %inc = add nsw i32 %i.01, 1
36 %cmp = icmp slt i32 %inc, 1000
37 br i1 %cmp, label %for.body, label %for.end
39 for.end: ; preds = %for.body
40 %5 = load float, float* %2, align 4
41 %conv10 = fptosi float %5 to i32
45 declare noalias i8* @_Znwm(i64)