forked from OSchip/llvm-project
48 lines
1.0 KiB
LLVM
48 lines
1.0 KiB
LLVM
; REQUIRES: asserts
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; RUN: opt -regions -analyze < %s
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; RUN: opt -regions -stats -disable-output < %s 2>&1 | FileCheck -check-prefix=STAT %s
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; RUN: opt -regions -print-region-style=bb -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s
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; RUN: opt -regions -print-region-style=rn -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s
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define void @normal_condition() nounwind {
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"0":
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br label %"7"
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"7":
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br i1 1, label %"1", label %"8"
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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 %"5"
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"5":
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br i1 1, label %"11", label %"12"
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"11":
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br label %"6"
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"12":
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br label %"6"
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"6":
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br label %"2"
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"8":
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br label %"9"
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"9":
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br i1 1, label %"13", label %"14"
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"13":
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br label %"10"
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"14":
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br label %"10"
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"10":
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br label %"8"
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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-NOT: [1]
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; STAT: 1 region - The # of regions
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; BBIT: 0, 7, 1, 2, 5, 11, 6, 12, 3, 4, 8, 9, 13, 10, 14,
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; RNIT: 0, 7, 1, 2, 5, 11, 6, 12, 3, 4, 8, 9, 13, 10, 14,
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