[llvm] [MachinePipeliner] Improve loop carried dependence analysis (PR #94185)
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llvm-commits at lists.llvm.org
Wed Jan 15 18:01:47 PST 2025
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@@ -1,14 +1,15 @@
# RUN: llc -mtriple=hexagon -run-pass pipeliner -debug-only=pipeliner %s -o /dev/null 2>&1 -pipeliner-experimental-cg=true | FileCheck %s
# REQUIRES: asserts
-# Test that the loop carried dependence check correctly identifies a recurrence
+# Test that it correctly recognizes that there is no loop carried dependence
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bcahoon wrote:
I think we're in agreement that there is a loop carried dependence in this test.
https://github.com/llvm/llvm-project/pull/94185
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