[PATCH] D149775: [AMDGPU] Reserve SGPR pair when long branches are present

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/GCNPreRALongBranchReg.cpp:30
+
+static cl::opt<float> LongBranchFactor(
+    "amdgpu-long-branch-factor", cl::init(1000.0), cl::Hidden,
----------------
If you're going to use FP for this, might as well use double


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D149775/new/

https://reviews.llvm.org/D149775