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32 lines
727 B
LLVM
32 lines
727 B
LLVM
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; RUN: opt -regions -analyze < %s | FileCheck %s
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; RUN: opt -regions -stats < %s |& FileCheck -check-prefix=STAT %s
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; RUN: opt -regions -print-region-style=bb -analyze < %s |& FileCheck -check-prefix=BBIT %s
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; RUN: opt -regions -print-region-style=rn -analyze < %s |& FileCheck -check-prefix=RNIT %s
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define void @normal_condition() nounwind {
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0:
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br i1 1, label %"1", label %"4"
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1:
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br i1 1, label %"2", label %"3"
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2:
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br label %"4"
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3:
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br label %"4"
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4:
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ret void
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}
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; CHECK-NOT: =>
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; CHECK: [0] 0 => <Function Return>
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; CHECK-NEXT: [1] 0 => 4
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; CHECK-NEXT: [2] 1 => 4
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; STAT: 3 region - The # of regions
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; BBIT: 0, 1, 2, 4, 3,
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; BBIT: 0, 1, 2, 3,
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; BBIT: 1, 2, 3,
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; RNIT: 0 => 4, 4,
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; RNIT: 0, 1 => 4,
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; RNIT: 1, 2, 3,
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