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| ; RUN: opt %loadPolly -basicaa -polly-detect-track-failures -polly-detect-keep-going -polly-detect -analyze < %s | FileCheck %s
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
define i32 @a(i32 %n, i32* noalias %A, i32* noalias %B) #0 {
entry:
br label %entry.split
entry.split: ; preds = %entry
br label %for.body
for.cond2.preheader: ; preds = %for.body
br label %for.body4
for.body: ; preds = %entry.split, %for.body
%indvar = phi i64 [ 0, %entry.split ], [ %indvar.next, %for.body ]
%j.02 = trunc i64 %indvar to i32
%arrayidx = getelementptr i32, i32* %B, i64 %indvar
store i32 %j.02, i32* %arrayidx, align 4
%indvar.next = add i64 %indvar, 1
%exitcond3 = icmp ne i64 %indvar.next, 32
br i1 %exitcond3, label %for.body, label %for.cond2.preheader
for.body4: ; preds = %for.cond2.preheader, %for.body4
%0 = phi i32 [ 0, %for.cond2.preheader ], [ %1, %for.body4 ]
%mul = mul i32 %n, %0
%idxprom5 = sext i32 %mul to i64
%arrayidx6 = getelementptr inbounds i32, i32* %A, i64 %idxprom5
store i32 %0, i32* %arrayidx6, align 4
%1 = add nsw i32 %0, 1
%exitcond = icmp ne i32 %1, 32
br i1 %exitcond, label %for.body4, label %for.end9
for.end9: ; preds = %for.body4
%idxprom10 = sext i32 %n to i64
%arrayidx11 = getelementptr inbounds i32, i32* %A, i64 %idxprom10
%2 = load i32, i32* %arrayidx11, align 4
%idxprom12 = sext i32 %n to i64
%arrayidx13 = getelementptr inbounds i32, i32* %B, i64 %idxprom12
%3 = load i32, i32* %arrayidx13, align 4
%add = add nsw i32 %3, %2
ret i32 %add
}
; CHECK: Valid Region for Scop: for.body => for.body4
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