1 ;RUN: opt %loadPolly -polly-detect-unprofitable -polly-no-early-exit -polly-import-jscop -polly-import-jscop-dir=%S -polly-import-jscop-postfix=transformed -polly-codegen-isl -instnamer < %s -S | FileCheck %s
5 ;int codegen_constant_offset() {
6 ; for (int i = 0; i < 12; i++)
7 ; A[13] = A[i] + A[i-1];
12 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32"
13 target triple = "i386-pc-linux-gnu"
15 @A = common global [100 x i32] zeroinitializer, align 4
17 define i32 @codegen_constant_offset() nounwind {
21 for.cond: ; preds = %for.inc, %entry
22 %tmp1 = phi i32 [ 0, %entry ], [ %inc, %for.inc ]
23 %tmp = add i32 %tmp1, -1
24 %arrayidx4 = getelementptr [100 x i32], [100 x i32]* @A, i32 0, i32 %tmp
25 %arrayidx = getelementptr [100 x i32], [100 x i32]* @A, i32 0, i32 %tmp1
26 %exitcond = icmp ne i32 %tmp1, 12
27 br i1 %exitcond, label %for.body, label %for.end
29 for.body: ; preds = %for.cond
30 %tmp2 = load i32* %arrayidx, align 4
31 %tmp5 = load i32* %arrayidx4, align 4
32 %add = add nsw i32 %tmp2, %tmp5
33 store i32 %add, i32* getelementptr inbounds ([100 x i32]* @A, i32 0, i32 13), align 4
36 for.inc: ; preds = %for.body
37 %inc = add nsw i32 %tmp1, 1
40 for.end: ; preds = %for.cond
43 ; CHECK: load i32* getelementptr inbounds ([100 x i32]* @A, i{{(32|64)}} 0, i{{(32|64)}} 10)