--- /dev/null
+; RUN: opt < %s -analyze -branch-prob -enable-new-pm=0 | FileCheck %s
+; RUN: opt < %s -passes='print<branch-prob>' -disable-output 2>&1 | FileCheck %s
+
+; CHECK-LABEL: no_hoist
+; CHECK: edge entry -> if.end probability is 0x40000000 / 0x80000000 = 50.00%
+; CHECK: edge entry -> if.then probability is 0x40000000 / 0x80000000 = 50.00%
+; CHECK: edge if.end -> if.end4 probability is 0x40000000 / 0x80000000 = 50.00%
+; CHECK: edge if.end -> if.then3 probability is 0x40000000 / 0x80000000 = 50.00%
+define dso_local void @no_hoist(i64 %arg1, i64 %arg2) local_unnamed_addr #0 {
+entry:
+ %and = and i64 %arg1, 1152921504606846976
+ %tobool.not = icmp eq i64 %and, 0
+ br i1 %tobool.not, label %if.end, label %if.then
+
+if.then: ; preds = %entry
+ tail call void @bar()
+ br label %if.end
+
+if.end: ; preds = %if.then, %entry
+ %and1 = and i64 %arg2, 1152921504606846976
+ %tobool2.not = icmp eq i64 %and1, 0
+ br i1 %tobool2.not, label %if.end4, label %if.then3
+
+if.then3: ; preds = %if.end
+ tail call void @baz()
+ br label %if.end4
+
+if.end4: ; preds = %if.then3, %if.end
+ ret void
+}
+
+; CHECK-LABEL: hoist
+; CHECK: edge entry -> if.end probability is 0x40000000 / 0x80000000 = 50.00%
+; CHECK: edge entry -> if.then probability is 0x40000000 / 0x80000000 = 50.00%
+; CHECK: edge if.end -> if.end4 probability is 0x40000000 / 0x80000000 = 50.00%
+; CHECK: edge if.end -> if.then3 probability is 0x40000000 / 0x80000000 = 50.00%
+define dso_local void @hoist(i64 %arg1, i64 %arg2) local_unnamed_addr #0 {
+entry:
+ %const = bitcast i64 1152921504606846976 to i64
+ %and = and i64 %arg1, %const
+ %tobool.not = icmp eq i64 %and, 0
+ br i1 %tobool.not, label %if.end, label %if.then
+
+if.then: ; preds = %entry
+ tail call void @bar()
+ br label %if.end
+
+if.end: ; preds = %if.then, %entry
+ %and1 = and i64 %arg2, %const
+ %tobool2.not = icmp eq i64 %and1, 0
+ br i1 %tobool2.not, label %if.end4, label %if.then3
+
+if.then3: ; preds = %if.end
+ tail call void @baz()
+ br label %if.end4
+
+if.end4: ; preds = %if.then3, %if.end
+ ret void
+}
+
+declare dso_local void @bar() local_unnamed_addr #1
+
+declare dso_local void @baz() local_unnamed_addr #1