diff options
Diffstat (limited to 'llvm/lib/Target/WebAssembly/WebAssemblyRegNumbering.cpp')
| -rw-r--r-- | llvm/lib/Target/WebAssembly/WebAssemblyRegNumbering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/WebAssembly/WebAssemblyRegNumbering.cpp b/llvm/lib/Target/WebAssembly/WebAssemblyRegNumbering.cpp index 0a945336a2b..f621db070b5 100644 --- a/llvm/lib/Target/WebAssembly/WebAssemblyRegNumbering.cpp +++ b/llvm/lib/Target/WebAssembly/WebAssemblyRegNumbering.cpp @@ -82,7 +82,8 @@ bool WebAssemblyRegNumbering::runOnMachineFunction(MachineFunction &MF) { } // Then assign regular WebAssembly registers for all remaining used - // virtual registers. + // virtual registers. TODO: Consider sorting the registers by frequency of + // use, to maximize usage of small immediate fields. unsigned NumArgRegs = MFI.getParams().size(); unsigned NumVRegs = MF.getRegInfo().getNumVirtRegs(); unsigned NumStackRegs = 0; |
