1 ; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
3 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"
4 target triple = "x86_64-apple-macosx10.8.0"
6 ;CHECK-NOT: insertelement
7 ;CHECK-NOT: extractelement
8 ;CHECK: fadd <2 x double>
10 define void @fextr(double* %ptr) {
12 %LD = load <2 x double>* undef
13 %V0 = extractelement <2 x double> %LD, i32 0
14 %V1 = extractelement <2 x double> %LD, i32 1
15 %P0 = getelementptr inbounds double* %ptr, i64 0
16 %P1 = getelementptr inbounds double* %ptr, i64 1
17 %A0 = fadd double %V0, 0.0
18 %A1 = fadd double %V1, 1.1
19 store double %A0, double* %P0, align 4
20 store double %A1, double* %P1, align 4
28 define void @fextr1(double* %ptr) {
30 %LD = load <2 x double>* undef
31 %V0 = extractelement <2 x double> %LD, i32 0
32 %V1 = extractelement <2 x double> %LD, i32 1
33 %P0 = getelementptr inbounds double* %ptr, i64 1 ; <--- incorrect order
34 %P1 = getelementptr inbounds double* %ptr, i64 0
35 %A0 = fadd double %V0, 1.2
36 %A1 = fadd double %V1, 3.4
37 store double %A0, double* %P0, align 4
38 store double %A1, double* %P1, align 4
46 define void @fextr2(double* %ptr) {
48 %LD = load <4 x double>* undef
49 %V0 = extractelement <4 x double> %LD, i32 0 ; <--- invalid size.
50 %V1 = extractelement <4 x double> %LD, i32 1
51 %P0 = getelementptr inbounds double* %ptr, i64 0
52 %P1 = getelementptr inbounds double* %ptr, i64 1
53 %A0 = fadd double %V0, 5.5
54 %A1 = fadd double %V1, 6.6
55 store double %A0, double* %P0, align 4
56 store double %A1, double* %P1, align 4