| ; RUN: opt < %s -passes=loop-vectorize,dce,instcombine -force-vector-interleave=1 -force-vector-width=4 -S | FileCheck %s |
| |
| 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" |
| |
| ;CHECK-LABEL: @cpp_new_arrays( |
| ;CHECK: sext i32 |
| ;CHECK: load <4 x float> |
| ;CHECK: fadd <4 x float> |
| ;CHECK: ret i32 |
| define i32 @cpp_new_arrays() uwtable ssp { |
| entry: |
| %call = call noalias ptr @_Znwm(i64 4) |
| store float 1.000000e+03, ptr %call, align 4 |
| %call1 = call noalias ptr @_Znwm(i64 4) |
| store float 1.000000e+03, ptr %call1, align 4 |
| %call3 = call noalias ptr @_Znwm(i64 4) |
| store float 1.000000e+03, ptr %call3, align 4 |
| br label %for.body |
| |
| for.body: ; preds = %entry, %for.body |
| %i.01 = phi i32 [ 0, %entry ], [ %inc, %for.body ] |
| %idxprom = sext i32 %i.01 to i64 |
| %arrayidx = getelementptr inbounds float, ptr %call, i64 %idxprom |
| %0 = load float, ptr %arrayidx, align 4 |
| %idxprom5 = sext i32 %i.01 to i64 |
| %arrayidx6 = getelementptr inbounds float, ptr %call1, i64 %idxprom5 |
| %1 = load float, ptr %arrayidx6, align 4 |
| %add = fadd float %0, %1 |
| %idxprom7 = sext i32 %i.01 to i64 |
| %arrayidx8 = getelementptr inbounds float, ptr %call3, i64 %idxprom7 |
| store float %add, ptr %arrayidx8, align 4 |
| %inc = add nsw i32 %i.01, 1 |
| %cmp = icmp slt i32 %inc, 1000 |
| br i1 %cmp, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| %2 = load float, ptr %call3, align 4 |
| %conv10 = fptosi float %2 to i32 |
| ret i32 %conv10 |
| } |
| |
| declare noalias ptr @_Znwm(i64) |
