; RUN: opt < %s -cost-model -analyze -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | 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" target triple = "x86_64-apple-macosx10.9.0" define i32 @foo(i32* nocapture %A) nounwind uwtable readonly ssp { vector.ph: br label %vector.body vector.body: ; preds = %vector.body, %vector.ph %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ] %vec.phi = phi <2 x i32> [ zeroinitializer, %vector.ph ], [ %12, %vector.body ] %0 = getelementptr inbounds i32* %A, i64 %index %1 = bitcast i32* %0 to <2 x i32>* %2 = load <2 x i32>* %1, align 4 %3 = sext <2 x i32> %2 to <2 x i64> ;CHECK: cost of 1 {{.*}} extract %4 = extractelement <2 x i64> %3, i32 0 %5 = getelementptr inbounds i32* %A, i64 %4 ;CHECK: cost of 1 {{.*}} extract %6 = extractelement <2 x i64> %3, i32 1 %7 = getelementptr inbounds i32* %A, i64 %6 %8 = load i32* %5, align 4 ;CHECK: cost of 1 {{.*}} insert %9 = insertelement <2 x i32> undef, i32 %8, i32 0 %10 = load i32* %7, align 4 ;CHECK: cost of 1 {{.*}} insert %11 = insertelement <2 x i32> %9, i32 %10, i32 1 %12 = add nsw <2 x i32> %11, %vec.phi %index.next = add i64 %index, 2 %13 = icmp eq i64 %index.next, 192 br i1 %13, label %for.end, label %vector.body for.end: ; preds = %vector.body %14 = extractelement <2 x i32> %12, i32 0 %15 = extractelement <2 x i32> %12, i32 1 %16 = add i32 %14, %15 ret i32 %16 }