[llvm] [NFC][SimplifyCFG] Fix a return value in `ConstantComparesGatherer` (PR #155154)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-transforms

Author: Yingwei Zheng (dtcxzyw)

<details>
<summary>Changes</summary>

`ICI->getOperand(0)` is non-null.


---
Full diff: https://github.com/llvm/llvm-project/pull/155154.diff


1 Files Affected:

- (modified) llvm/lib/Transforms/Utils/SimplifyCFG.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index 055e8cadaab76..bfdda07e61912 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -695,7 +695,7 @@ struct ConstantComparesGatherer {
 
       UsedICmps++;
       Vals.push_back(C);
-      return ICI->getOperand(0);
+      return true;
     }
 
     // If we have "x ult 3", for example, then we can add 0,1,2 to the set.

``````````

</details>


https://github.com/llvm/llvm-project/pull/155154