1; RUN: opt < %s -passes='print<branch-prob>' -disable-output 2>&1 | FileCheck %s 2 3declare i32 @llvm.experimental.deoptimize.i32(...) 4 5define i32 @test1(i32 %a, i32 %b) { 6; CHECK-LABEL: Printing analysis {{.*}} for function 'test1': 7entry: 8 %cond = icmp eq i32 %a, 42 9 br i1 %cond, label %exit, label %deopt 10 11; CHECK: edge %entry -> %exit probability is 0x80000000 / 0x80000000 = 100.00% [HOT edge] 12; CHECK: edge %entry -> %deopt probability is 0x00000000 / 0x80000000 = 0.00% 13 14deopt: 15 %rval = call i32(...) @llvm.experimental.deoptimize.i32() [ "deopt"() ] 16 ret i32 %rval 17 18exit: 19 ret i32 %b 20} 21