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1; RUN: opt < %s -passes='print<block-freq>' -disable-output 2>&1 | FileCheck %s2 3define void @double_backedge(i1 %x) {4; CHECK-LABEL: Printing analysis {{.*}} for function 'double_backedge':5; CHECK-NEXT: block-frequency-info: double_backedge6entry:7; CHECK-NEXT: entry: float = 1.0, int = [[ENTRY:[0-9]+]]8 br label %loop9 10loop:11; CHECK-NEXT: loop: float = 10.0,12 br i1 %x, label %exit, label %loop.1, !prof !013 14loop.1:15; CHECK-NEXT: loop.1: float = 9.0,16 br i1 %x, label %loop, label %loop.2, !prof !117 18loop.2:19; CHECK-NEXT: loop.2: float = 5.0,20 br label %loop21 22exit:23; CHECK-NEXT: exit: float = 1.0, int = [[ENTRY]]24 ret void25}26!0 = !{!"branch_weights", i32 1, i32 9}27!1 = !{!"branch_weights", i32 4, i32 5}28