llvm-project

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; RUN: opt %loadNPMPolly '-passes=print<polly-ast>' -polly-allow-nonaffine -disable-output < %s | FileCheck %s
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;#include <stdio.h>
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;#include <stdlib.h>
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;#include <math.h>
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;
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;int main()
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;{
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;	int A[1024*1024];
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;	int i;
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;	for (i = 0; i < 1024; i++)
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;		A[i*i] = 2*i;
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;
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;	printf("Random Value: %d", A[rand() % 1024*1024]);
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;
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;	return 0;
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;}
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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"
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@.str = private unnamed_addr constant [17 x i8] c"Random Value: %d\00", align 1
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define i32 @main() nounwind uwtable ssp {
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entry:
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  %A = alloca [1048576 x i32], align 16
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  br label %entry.split
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entry.split:                                      ; preds = %entry
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  br label %for.body
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for.body:                                         ; preds = %entry.split, %for.body
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  %0 = phi i32 [ 0, %entry.split ], [ %1, %for.body ]
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  %mul = mul i32 %0, 2
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  %mul1 = mul nsw i32 %0, %0
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  %idxprom1 = zext i32 %mul1 to i64
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  %arrayidx = getelementptr inbounds [1048576 x i32], ptr %A, i64 0, i64 %idxprom1
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  store i32 %mul, ptr %arrayidx, align 4
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  %1 = add nsw i32 %0, 1
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  %exitcond = icmp ne i32 %1, 1024
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  br i1 %exitcond, label %for.body, label %for.end
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for.end:                                          ; preds = %for.body
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  %call = call i32 @rand() nounwind
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  %rem = srem i32 %call, 1024
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  %mul2 = shl nsw i32 %rem, 10
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  %idxprom3 = sext i32 %mul2 to i64
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  %arrayidx4 = getelementptr inbounds [1048576 x i32], ptr %A, i64 0, i64 %idxprom3
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  %2 = load i32, ptr %arrayidx4, align 16
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  %call5 = call i32 (ptr, ...) @printf(ptr @.str, i32 %2) nounwind
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  ret i32 0
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}
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declare i32 @printf(ptr, ...)
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declare i32 @rand()
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; CHECK: for (int c0 = 0; c0 <= 1023; c0 += 1)
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; CHECK:   Stmt_for_body(c0);
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