| ; RUN: opt %loadPolly -polly-scops -analyze < %s | not FileCheck %s |
| 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" |
| |
| @.str = private unnamed_addr constant [17 x i8] c"Random Value: %d\00", align 1 |
| |
| define i32 @main() nounwind uwtable ssp { |
| entry: |
| %A = alloca [1048576 x i32], align 16 |
| br label %entry.split |
| |
| entry.split: ; preds = %entry |
| br label %for.body |
| |
| for.body: ; preds = %entry.split, %for.body |
| %0 = phi i32 [ 0, %entry.split ], [ %1, %for.body ] |
| %mul = mul i32 %0, 2 |
| %mul1 = mul nsw i32 %0, %0 |
| %idxprom1 = zext i32 %mul1 to i64 |
| %arrayidx = getelementptr inbounds [1048576 x i32], [1048576 x i32]* %A, i64 0, i64 %idxprom1 |
| store i32 %mul, i32* %arrayidx, align 4 |
| %1 = add nsw i32 %0, 1 |
| %exitcond = icmp ne i32 %1, 1024 |
| br i1 %exitcond, label %for.body, label %for.end |
| |
| for.end: ; preds = %for.body |
| %call = call i32 @rand() nounwind |
| %rem = srem i32 %call, 1024 |
| %mul2 = shl nsw i32 %rem, 10 |
| %idxprom3 = sext i32 %mul2 to i64 |
| %arrayidx4 = getelementptr inbounds [1048576 x i32], [1048576 x i32]* %A, i64 0, i64 %idxprom3 |
| %2 = load i32, i32* %arrayidx4, align 16 |
| %call5 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([17 x i8], [17 x i8]* @.str, i64 0, i64 0), i32 %2) nounwind |
| ret i32 0 |
| } |
| |
| declare i32 @printf(i8*, ...) |
| |
| declare i32 @rand() |
| ; CHECK: { Stmt_for_body[i0] -> MemRef_A[o0] }; |