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
---
 tests/autodiff/reverse-loop-simple.slang.expected.txt | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 tests/autodiff/reverse-loop-simple.slang.expected.txt

(limited to 'tests/autodiff/reverse-loop-simple.slang.expected.txt')

diff --git a/tests/autodiff/reverse-loop-simple.slang.expected.txt b/tests/autodiff/reverse-loop-simple.slang.expected.txt
new file mode 100644
index 000000000..76b7cf779
--- /dev/null
+++ b/tests/autodiff/reverse-loop-simple.slang.expected.txt
@@ -0,0 +1,6 @@
+type: float
+8.000000
+0.013107
+0.000000
+0.000000
+0.000000
-- 
cgit v1.2.3