From 30ff262c916933a852805fe4acf07e5d7f34891c Mon Sep 17 00:00:00 2001 From: Alon Zakai Date: Fri, 30 Jul 2021 09:59:32 -0700 Subject: Add a comment in SimplifyGlobals to document existing work (#4041) --- src/passes/SimplifyGlobals.cpp | 1 + 1 file changed, 1 insertion(+) (limited to 'src') diff --git a/src/passes/SimplifyGlobals.cpp b/src/passes/SimplifyGlobals.cpp index 243e9a0d6..b57490d3c 100644 --- a/src/passes/SimplifyGlobals.cpp +++ b/src/passes/SimplifyGlobals.cpp @@ -24,6 +24,7 @@ // * Apply the constant values of immutable globals. // * Apply the constant values of previous global.sets, in a linear // execution trace. +// * Remove writes to globals that are never read from. // // Some globals may not have uses after these changes, which we leave // to other passes to optimize. -- cgit v1.2.3