[flang-commits] [flang] [flang] Re-enable setting `noalias` on procedure arguments. (PR #155949)

[via flang-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-flang-fir-hlfir

Author: Slava Zakharin (vzakhari)

<details>
<summary>Changes</summary>

This is a follow-up on #<!-- -->140803, which was disabled in #<!-- -->142128
due to #<!-- -->143219.


---
Full diff: https://github.com/llvm/llvm-project/pull/155949.diff


1 Files Affected:

- (modified) flang/lib/Optimizer/Passes/Pipelines.cpp (+1-1) 


``````````diff
diff --git a/flang/lib/Optimizer/Passes/Pipelines.cpp b/flang/lib/Optimizer/Passes/Pipelines.cpp
index 98f947a1f635d..6cc3290ff5cc2 100644
--- a/flang/lib/Optimizer/Passes/Pipelines.cpp
+++ b/flang/lib/Optimizer/Passes/Pipelines.cpp
@@ -14,7 +14,7 @@
 
 /// Force setting the no-alias attribute on fuction arguments when possible.
 static llvm::cl::opt<bool> forceNoAlias("force-no-alias", llvm::cl::Hidden,
-                                        llvm::cl::init(false));
+                                        llvm::cl::init(true));
 
 namespace fir {
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/155949