From 53f8700b81b7f1019dbc99351fae3c22bff2145e Mon Sep 17 00:00:00 2001
From: Gabriel Baraldi <baraldigabriel@gmail.com>
Date: Tue, 11 Mar 2025 17:24:19 -0300
Subject: [PATCH] Make reinterpret not allocate in some cases

---
 src/pipeline.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/pipeline.cpp b/src/pipeline.cpp
index 88c2da5d729c9..23b74578b1fdc 100644
--- a/src/pipeline.cpp
+++ b/src/pipeline.cpp
@@ -459,6 +459,13 @@ static void buildScalarOptimizerPipeline(FunctionPassManager &FPM, PassBuilder *
         FPM.addPass(IRCEPass());
         FPM.addPass(InstCombinePass());
         FPM.addPass(JumpThreadingPass());
+    } else if (O.getSpeedupLevel() >= 1) {
+        JULIA_PASS(FPM.addPass(AllocOptPass()));
+        FPM.addPass(SROAPass());
+        FPM.addPass(MemCpyOptPass());
+        FPM.addPass(SCCPPass());
+        FPM.addPass(InstCombinePass());
+        FPM.addPass(ADCEPass());
     }
     if (O.getSpeedupLevel() >= 3) {
         FPM.addPass(GVNPass());