[pass][reland] Enable DeduplicateInitializersPass (#2429)

titaiwangms · web-flow · commit d708a7da7af2 · 2025-07-01T16:59:11.000Z
Follow up #2416
diff --git a/noxfile.py b/noxfile.py
@@ -42,7 +42,7 @@
     "packaging",
     "protobuf",
 )
-ONNX_IR = "onnx_ir==0.1.1"
+ONNX_IR = "onnx_ir==0.1.3"
 ONNX_IR_MAIN = "git+https://github.com/onnx/ir-py.git@main#egg=onnx_ir"
 
 
diff --git a/onnxscript/optimizer/_optimizer.py b/onnxscript/optimizer/_optimizer.py
@@ -56,6 +56,7 @@ def optimize_ir(
         common_passes.CommonSubexpressionEliminationPass(),
         common_passes.LiftConstantsToInitializersPass(),
         common_passes.LiftSubgraphInitializersToMainGraphPass(),
+        common_passes.DeduplicateInitializersPass(),
     ]
     if inline:
         # Inline all functions first before optimizing

Original file line number	Diff line number	Diff line change
`@@ -42,7 +42,7 @@`
`42`	`42`	`"packaging",`
`43`	`43`	`"protobuf",`
`44`	`44`	`)`
`45`		`-ONNX_IR = "onnx_ir==0.1.1"`
	`45`	`+ONNX_IR = "onnx_ir==0.1.3"`
`46`	`46`	`ONNX_IR_MAIN = "git+https://github.com/onnx/ir-py.git@main#egg=onnx_ir"`
`47`	`47`
`48`	`48`
Original file line number	Diff line number	Diff line change
`@@ -56,6 +56,7 @@ def optimize_ir(`
`56`	`56`	`common_passes.CommonSubexpressionEliminationPass(),`
`57`	`57`	`common_passes.LiftConstantsToInitializersPass(),`
`58`	`58`	`common_passes.LiftSubgraphInitializersToMainGraphPass(),`
	`59`	`+ common_passes.DeduplicateInitializersPass(),`
`59`	`60`	`]`
`60`	`61`	`if inline:`
`61`	`62`	`# Inline all functions first before optimizing`