1 ; RUN: opt %loadPolly -polly-detect-unprofitable -basicaa -polly-codegen-isl %vector-opt -dce -S < %s | FileCheck %s
2 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"
3 target triple = "x86_64-unknown-linux-gnu"
5 @A = common global [1024 x float] zeroinitializer, align 16
6 @B = common global [1024 x float] zeroinitializer, align 16
7 @C = common global [1024 x float] zeroinitializer, align 16
9 define void @simple_vec_stride_one() nounwind {
14 %indvar = phi i64 [ %indvar.next, %bb4 ], [ 0, %bb0 ]
15 %scevgep = getelementptr [1024 x float], [1024 x float]* @B, i64 0, i64 %indvar
16 %scevgep2 = getelementptr [1024 x float], [1024 x float]* @C, i64 0, i64 %indvar
17 %scevgep1 = getelementptr [1024 x float], [1024 x float]* @A, i64 0, i64 %indvar
18 %exitcond = icmp ne i64 %indvar, 4
19 br i1 %exitcond, label %bb2a, label %bb5
22 %tmp1 = load float* %scevgep1, align 4
23 store float %tmp1, float* %scevgep, align 4
27 %tmp2 = load float* %scevgep1, align 4
28 store float %tmp2, float* %scevgep2, align 4
32 %indvar.next = add i64 %indvar, 1
39 define i32 @main() nounwind {
40 call void @simple_vec_stride_one()
41 %1 = load float* getelementptr inbounds ([1024 x float]* @A, i64 0, i64 42), align 8
42 %2 = fptosi float %1 to i32
46 ; CHECK: [[LOAD1:%[a-zA-Z0-9_]+_full]] = load <4 x float>*
47 ; CHECK: store <4 x float> [[LOAD1]]
48 ; CHECK: [[LOAD2:%[a-zA-Z0-9_]+_full]] = load <4 x float>*
49 ; CHECK: store <4 x float> [[LOAD2]]