forked from OSchip/llvm-project
35 lines
999 B
LLVM
35 lines
999 B
LLVM
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; RUN: opt %loadPolly -analyze -polly-scops < %s | FileCheck %s
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; CHECK: { Stmt_bb3[i0] -> [0, 0] };
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; CHECK: { Stmt_bb2[] -> [1, 0] };
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; Verify that we generate the correct schedule. In older versions of Polly,
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; we generated an incorrect schedule:
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;
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; { Stmt_bb3[i0] -> [1, 0]; Stmt_bb2[] -> [0, 0] }
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;
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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define void @hoge() {
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bb:
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br label %bb3
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bb1: ; preds = %bb5
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br label %bb6
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bb2: ; preds = %bb3
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%tmp = phi i64 [ %tmp4, %bb3 ]
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br label %bb6
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bb3: ; preds = %bb5, %bb
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%tmp4 = phi i64 [ 0, %bb ], [ 0, %bb5 ]
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br i1 false, label %bb5, label %bb2
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bb5: ; preds = %bb3
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br i1 false, label %bb3, label %bb1
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bb6: ; preds = %bb2, %bb1
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%tmp2 = phi i64 [ %tmp, %bb2 ], [ undef, %bb1 ]
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ret void
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}
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