[llvm] [MachineSink] Add option for aggressive loop sinking (PR #117247)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Wed Dec 4 15:09:46 PST 2024


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@@ -100,6 +100,12 @@ static cl::opt<bool>
                                 "register spills"),
                        cl::init(false), cl::Hidden);
 
+static cl::opt<bool> AggressivelySinkInstsIntoCycle(
+    "aggressively-sink-insts-to-avoid-spills",
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arsenm wrote:

But why? Don't do things out of fear of changing the behavior of something somewhere

https://github.com/llvm/llvm-project/pull/117247


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