Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/Analysis/BlockFrequencyInfo/extremely-likely-loop-successor.ll

@@ -1,41 +0,0 @@
-; RUN: opt < %s -analyze -block-freq | FileCheck %s
-; RUN: opt < %s -passes='print<block-freq>' -disable-output 2>&1 | FileCheck %s
-
-; PR21622: Check for a crasher when the sum of exits to the same successor of a
-; loop overflows.
-
-; CHECK-LABEL: Printing analysis {{.*}} for function 'extremely_likely_loop_successor':
-; CHECK-NEXT: block-frequency-info: extremely_likely_loop_successor
-define void @extremely_likely_loop_successor() {
-; CHECK-NEXT: entry: float = 1.0, int = [[ENTRY:[0-9]+]]
-entry:
-  br label %loop
-
-; CHECK-NEXT: loop: float = 1.0,
-loop:
-  %exit.1.cond = call i1 @foo()
-  br i1 %exit.1.cond, label %exit, label %loop.2, !prof !0
-
-; CHECK-NEXT: loop.2: float = 0.0000000
-loop.2:
-  %exit.2.cond = call i1 @foo()
-  br i1 %exit.2.cond, label %exit, label %loop.3, !prof !0
-
-; CHECK-NEXT: loop.3: float = 0.0000000
-loop.3:
-  %exit.3.cond = call i1 @foo()
-  br i1 %exit.3.cond, label %exit, label %loop.4, !prof !0
-
-; CHECK-NEXT: loop.4: float = 0.0,
-loop.4:
-  %exit.4.cond = call i1 @foo()
-  br i1 %exit.4.cond, label %exit, label %loop, !prof !0
-
-; CHECK-NEXT: exit: float = 1.0, int = [[ENTRY]]
-exit:
-  ret void
-}
-
-declare i1 @foo()
-
-!0 = !{!"branch_weights", i32 4294967295, i32 1}