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-rw-r--r--src/passes/ExtractFunction.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/passes/ExtractFunction.cpp b/src/passes/ExtractFunction.cpp
index e3f2a5538..440468ede 100644
--- a/src/passes/ExtractFunction.cpp
+++ b/src/passes/ExtractFunction.cpp
@@ -58,6 +58,9 @@ static void extract(PassRunner* runner, Module* module, Name name) {
}
struct ExtractFunction : public Pass {
+ // Turns functions into imported functions.
+ bool addsEffects() override { return true; }
+
void run(Module* module) override {
Name name = getPassOptions().getArgument(
"extract-function",
@@ -67,6 +70,9 @@ struct ExtractFunction : public Pass {
};
struct ExtractFunctionIndex : public Pass {
+ // See above.
+ bool addsEffects() override { return true; }
+
void run(Module* module) override {
std::string index =
getPassOptions().getArgument("extract-function-index",