From 357e07e454640de9e8af9e701a4cfdc14c5a0122 Mon Sep 17 00:00:00 2001 From: John Hodge Date: Sun, 14 Jan 2018 14:18:10 +0800 Subject: MIR Optimise - Add attempt at optimising out calls to atomic wrappers --- src/mir/optimise.cpp | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'src/mir/optimise.cpp') diff --git a/src/mir/optimise.cpp b/src/mir/optimise.cpp index a07e1a38..9935454e 100644 --- a/src/mir/optimise.cpp +++ b/src/mir/optimise.cpp @@ -794,6 +794,15 @@ bool MIR_Optimise_Inlining(::MIR::TypeResolve& state, ::MIR::Function& fcn, bool return false; return true; } + else if( fcn.blocks.size() > 1 && fcn.blocks[0].terminator.is_Switch() ) + { + // Setup + Arms + Return + Panic + // - Handles the atomit wrappers + if( fcn.blocks.size() != fcn.blocks[0].terminator.as_Switch().targets.size()+3 ) + return false; + // TODO: Check for the parameter being a Constant? + return true; + } else { return false; -- cgit v1.2.3