flow-graph

After Optimizations
==== file:///usr/local/google/home/vegorov/Downloads/benchmark_mirrors.dart_::_testWithoutMirrors
  0: B0[graph]:2 {
      v0 <- Constant(#null) T{Null?}
      v1 <- Constant(#<optimized out>)
      v2 <- Constant(#Context@0x7f6422ac3461 num_variables: 0) T{Context}
      v3 <- Parameter(0)
      v4 <- Constant(#TypeArguments: [Type: class 'int']) T{TypeArguments}
      v5 <- Constant(#1) [1, 1] T{_Smi}
      v12 <- Constant(#true) T{bool}
      v17 <- Constant(#3) [3, 3] T{_Smi}
      v54 <- Constant(#false) T{bool}
      v88 <- Constant(#0) [0, 0] T{_Smi}
      v119 <- Constant(#-1) [-1, -1] T{_Smi}
      v120 <- Constant(#4611686018427387903)
}
  2: B16[target]:0
  4:     CheckStackOverflow:4()
  6:     PushArgument(v4)
  8:     PushArgument(v3)
 10:     PushArgument(v5)
 12:     v6 <- StaticCall:6( List.filled v4, v3, v5)
 13:     ParallelMove rax <- rax
 14:     CheckClass:8(v6 IC[1: _List@915557746 cnt:38 trgt:'[email protected]_iterator'])
 16:     v60 <- LoadField(v6 T{_List}, 8, immutable=0)
 18:     v94 <- LoadField(v6 T{_List}, 16, immutable=1) [0, 576460752303423487] T{_Smi}
 20:     ParallelMove rsi <- C, rbx <- C goto:28 B3
 22: B3[join]:24 pred(B2, B16) {
      v100 <- phi(v46, v88) alive [0, v94] T{_Smi}
      v150 <- phi(v51 T{_Smi?}, v0) alive T{_Smi?}
}
 24:     CheckStackOverflow:26(depth 1)
 26:     Branch if RelationalOp:10(>=, v100, v94) T{bool} goto (4, 2)
 28: B4[target]:20
 29:     ParallelMove rax <- C
 30:     Return:34(v0)
 32: B2[target]:22
 34:     v51 <- LoadIndexed(v6 T{_List}, v100)
 36:     GuardFieldClass:30(_current@915557746 <nullable _Smi@915557746>, v51)
 38:     ParallelMove rsi <- rsi
 38:     v46 <- BinarySmiOp:34(+ [-o], v100, v5) [1, v94] T{_Smi}
 40:     ParallelMove rsi <- rsi, rbx <- rdi goto:30 B3