From 41e7e565eb3dfa13562cbfa3e8641874c2c6d66c Mon Sep 17 00:00:00 2001
From: Sai Praveen Bangaru <31557731+saipraveenb25@users.noreply.github.com>
Date: Fri, 4 Apr 2025 14:12:27 -0400
Subject: Add a loop analysis step to infer the exit values of loop phi
 parameters. (#6696)

* Initial loop analysis pass

* More changes for a single-pass implication propagation

* Update slang-ir-autodiff-loop-analysis.cpp

* Cleanup + new system for loop analysis

* Fixup bugs in loop analysis

* Remove some relation types to simplify the analysis. Add test

* Remove unused

* Address comments

* Fix issue with continue loops

* Update reverse-loop-exit-value-inference-1.slang

* Update reverse-continue-loop.slang
---
 source/slang/slang-emit.cpp | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'source/slang/slang-emit.cpp')

diff --git a/source/slang/slang-emit.cpp b/source/slang/slang-emit.cpp
index 8d7577b52..4eb4719f0 100644
--- a/source/slang/slang-emit.cpp
+++ b/source/slang/slang-emit.cpp
@@ -1037,7 +1037,10 @@ Result linkAndOptimizeIR(
 
     // Report checkpointing information
     if (codeGenContext->shouldReportCheckpointIntermediates())
+    {
+        simplifyIR(targetProgram, irModule, fastIRSimplificationOptions, sink);
         reportCheckpointIntermediates(codeGenContext, sink, irModule);
+    }
 
     // Finalization is always run so AD-related instructions can be removed,
     // even if the AD pass itself is not run.
-- 
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