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34 lines
1.0 KiB
34 lines
1.0 KiB
; RUN: opt %loadPolly -polly-detect -analyze < %s | FileCheck %s
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; CHECK-NOT: Valid Region for Scop:
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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%struct.bar = type { i32, [4 x i32] }
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define void @f(%struct.bar* %arg) {
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bb:
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%tmp = alloca [4 x i32], align 16
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br label %bb1
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bb1: ; preds = %bb8, %bb
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%tmp2 = phi i64 [ 0, %bb ], [ %tmp9, %bb8 ]
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br i1 false, label %bb3, label %bb6
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bb3: ; preds = %bb1
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%tmp4 = getelementptr inbounds [4 x i32], [4 x i32]* %tmp, i64 0, i64 0
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%tmp5 = load i32, i32* %tmp4
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br label %bb8
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bb6: ; preds = %bb1
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%tmp7 = getelementptr inbounds %struct.bar, %struct.bar* %arg, i64 0, i32 1, i64 undef
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store i32 42, i32* %tmp7
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br label %bb8
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bb8: ; preds = %bb6, %bb3
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%tmp9 = add nuw nsw i64 %tmp2, 1
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br i1 false, label %bb1, label %bb10
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bb10: ; preds = %bb8
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ret void
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}
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