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 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 21 br label %for.body 22 23for.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 38 39for.end: ; preds = %for.body 40 %5 = load float, float* %2, align 4 41 %conv10 = fptosi float %5 to i32 42 ret i32 %conv10 43} 44 45declare noalias i8* @_Znwm(i64) 46