| ; RUN: opt %loadPolly -polly-allow-nonaffine -polly-dce -polly-ast -analyze < %s | FileCheck %s |
| ; |
| ; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1) |
| ; |
| ; void f(int *A) { |
| ; for (int i = 0; i < 1024; i++) |
| ; A[bar(i)] = i; |
| ; } |
| ; |
| target datalayout = "e-m:e-p:32:32-i64:64-v128:64:128-n32-S64" |
| |
| declare i32 @bar(i32) #1 |
| |
| define void @f(i32* %A) { |
| entry: |
| br label %for.cond |
| |
| for.cond: ; preds = %for.inc, %entry |
| %i.0 = phi i32 [ 0, %entry ], [ %inc, %for.inc ] |
| %exitcond = icmp ne i32 %i.0, 1024 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.body: ; preds = %for.cond |
| %nonaff = call i32 @bar(i32 %i.0) |
| %arrayidx = getelementptr inbounds i32, i32* %A, i32 %nonaff |
| store i32 %i.0, i32* %arrayidx, align 4 |
| br label %for.inc |
| |
| for.inc: ; preds = %for.body |
| %inc = add nsw i32 %i.0, 1 |
| br label %for.cond |
| |
| for.end: ; preds = %for.cond |
| ret void |
| } |
| |
| attributes #1 = { nounwind readnone } |
