Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Analysis/RegionInfo/infinite_loop_4.ll

@@ -1,51 +0,0 @@
-; REQUIRES: asserts
-; RUN: opt -regions -analyze < %s 
-; RUN: opt -regions -stats -disable-output < %s 2>&1 | FileCheck -check-prefix=STAT %s
-; RUN: opt -regions -print-region-style=bb  -analyze < %s 2>&1 | FileCheck -check-prefix=BBIT %s
-; RUN: opt -regions -print-region-style=rn  -analyze < %s 2>&1 | FileCheck -check-prefix=RNIT %s
-
-define void @normal_condition() nounwind {
-0:
-	br label %"7"
-7:
-	br i1 1, label %"1", label %"8"
-1:
-	br i1 1, label %"2", label %"3"
-2:
-	br label %"5"
-5:
-	br i1 1, label %"11", label %"12"
-11:
-        br label %"6"
-12:
-        br label %"6"
-6:
-	br i1 1, label %"2", label %"10"
-8:
-	br label %"9"
-9:
-	br i1 1, label %"13", label %"14"
-13:
-        br label %"10"
-14:
-        br label %"10"
-10:
-        br label %"8"
-3:
-	br label %"4"
-4:
-	ret void
-}
-; CHECK-NOT: =>
-; CHECK: [0] 0 => <Function Return>
-; CHECK-NEXT: [1] 2 => 10
-; CHECK_NEXT: [2] 5 => 6
-; STAT: 3 region - The # of regions
-; STAT: 1 region - The # of simple regions
-
-; BBIT: 0, 7, 1, 2, 5, 11, 6, 10, 8, 9, 13, 14, 12, 3, 4,
-; BBIT: 2, 5, 11, 6, 12,
-; BBIT: 5, 11, 12,
-; RNIT: 0, 7, 1, 2 => 10, 10, 8, 9, 13, 14, 3, 4,
-; RNIT: 2, 5 => 6, 6,
-; RNIT: 5, 11, 12,