blob: 260a60676ab7c196ac5141065215d8441d311596 [file] [log] [blame]
; 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, !tbaa !0
;CHECK: cost of 1 {{.*}} insert
%9 = insertelement <2 x i32> undef, i32 %8, i32 0
%10 = load i32* %7, align 4, !tbaa !0
;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
}
!0 = metadata !{metadata !"int", metadata !1}
!1 = metadata !{metadata !"omnipotent char", metadata !2}
!2 = metadata !{metadata !"Simple C/C++ TBAA"}