1; RUN: opt < %s -passes=loop-vectorize,dce,instcombine -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s 2 3target 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" 4 5;CHECK-LABEL: @cpp_new_arrays( 6;CHECK: sext i32 7;CHECK: load <4 x float> 8;CHECK: fadd <4 x float> 9;CHECK: ret i32 10define i32 @cpp_new_arrays() uwtable ssp { 11entry: 12 %call = call noalias ptr @_Znwm(i64 4) 13 store float 1.000000e+03, ptr %call, align 4 14 %call1 = call noalias ptr @_Znwm(i64 4) 15 store float 1.000000e+03, ptr %call1, align 4 16 %call3 = call noalias ptr @_Znwm(i64 4) 17 store float 1.000000e+03, ptr %call3, align 4 18 br label %for.body 19 20for.body: ; preds = %entry, %for.body 21 %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ] 22 %idxprom = sext i32 %i.01 to i64 23 %arrayidx = getelementptr inbounds float, ptr %call, i64 %idxprom 24 %0 = load float, ptr %arrayidx, align 4 25 %idxprom5 = sext i32 %i.01 to i64 26 %arrayidx6 = getelementptr inbounds float, ptr %call1, i64 %idxprom5 27 %1 = load float, ptr %arrayidx6, align 4 28 %add = fadd float %0, %1 29 %idxprom7 = sext i32 %i.01 to i64 30 %arrayidx8 = getelementptr inbounds float, ptr %call3, i64 %idxprom7 31 store float %add, ptr %arrayidx8, align 4 32 %inc = add nsw i32 %i.01, 1 33 %cmp = icmp slt i32 %inc, 1000 34 br i1 %cmp, label %for.body, label %for.end 35 36for.end: ; preds = %for.body 37 %2 = load float, ptr %call3, align 4 38 %conv10 = fptosi float %2 to i32 39 ret i32 %conv10 40} 41 42declare noalias ptr @_Znwm(i64) 43