)]}'
{
  "commit": "21c8ddd2cd2f3bf64225e4523e20e795083676fb",
  "tree": "4cfe08f6ad47e0c888935286ae381edcb6588c7a",
  "parents": [
    "23797f88d1635d38ce68c8d180a0f90a1ea34740"
  ],
  "author": {
    "name": "Andrew MacLeod",
    "email": "amacleod@redhat.com",
    "time": "Wed Aug 12 14:34:00 2026 -0400"
  },
  "committer": {
    "name": "Andrew MacLeod",
    "email": "amacleod@redhat.com",
    "time": "Fri Aug 14 11:59:59 2026 -0400"
  },
  "message": "Limit the number of iterations in phi analyzer.\n\nThe phi analyzer attempts to provide initial values for cyclic PHIs by\nsimulating the modifer by the number of bits of precision.  _BitInt\nobjects can be very large, and it is pointless to try to simulate them\nthat many ttimes.\n\n\tPR tree-optimization/126538\n\tgcc/\n\t* gimple-range-phi.cc (phi_group::calculate_using_modifier): Limit the\n\titeration upper bound to MAX_FIXED_MODE_SIZE.\n\n\tgcc/testsuite/\n\t* gcc.dg/pr126538.c: New.\n",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "82dd86a095a4597ab7ac13a5e5dc45ab3aaf00b4",
      "old_mode": 33188,
      "old_path": "gcc/gimple-range-phi.cc",
      "new_id": "f680e87c7ee0c4fe801612a8da24ff74096441fa",
      "new_mode": 33188,
      "new_path": "gcc/gimple-range-phi.cc"
    },
    {
      "type": "add",
      "old_id": "0000000000000000000000000000000000000000",
      "old_mode": 0,
      "old_path": "/dev/null",
      "new_id": "7aae1d728e846d1d291d42caed0c56dc23d208b1",
      "new_mode": 33188,
      "new_path": "gcc/testsuite/gcc.dg/pr126538.c"
    }
  ]
}