diff options
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/CodeGen/MachineLICM.cpp | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/MachineLICM.cpp b/llvm/lib/CodeGen/MachineLICM.cpp index 2fcfa3fc2fe..50091f39e5c 100644 --- a/llvm/lib/CodeGen/MachineLICM.cpp +++ b/llvm/lib/CodeGen/MachineLICM.cpp @@ -10,10 +10,6 @@ // This pass performs loop invariant code motion on machine instructions. We // attempt to remove as much code from the body of a loop as possible. // -// This pass does not attempt to throttle itself to limit register pressure. -// The register allocation phases are expected to perform rematerialization -// to recover when register pressure is high. -// // This pass is not intended to be a replacement or a complete alternative // for the LLVM-IR-level LICM pass. It is only designed to hoist simple // constructs that are not exposed before lowering and instruction selection. |