From d02c260619e5d068b6893d4948de0487d0f1f66d Mon Sep 17 00:00:00 2001
From: Max Graey <maxgraey@gmail.com>
Date: Fri, 29 Jul 2022 07:15:35 +0300
Subject: [JS Api] Reuse C-Api for emitText and emitStackIR (#4832)

Make the C API match the JS API and fix an old bug where extra newlines were emitted.
---
 src/passes/Print.cpp | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

(limited to 'src/passes/Print.cpp')

diff --git a/src/passes/Print.cpp b/src/passes/Print.cpp
index a6a0f7919..797ce46b1 100644
--- a/src/passes/Print.cpp
+++ b/src/passes/Print.cpp
@@ -3627,15 +3627,18 @@ printStackIR(StackIR* ir, std::ostream& o, Function* func) {
       default:
         WASM_UNREACHABLE("unexpeted op");
     }
-    std::cout << '\n';
+    o << '\n';
   }
   assert(controlFlowDepth == 0);
   return o;
 }
 
-std::ostream& printStackIR(std::ostream& o, Module* module) {
+std::ostream& printStackIR(std::ostream& o, Module* module, bool optimize) {
   wasm::PassRunner runner(module);
   runner.add("generate-stack-ir");
+  if (optimize) {
+    runner.add("optimize-stack-ir");
+  }
   runner.add(std::make_unique<PrintStackIR>(&o));
   runner.run();
   return o;
-- 
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