[llvm] [CodeGen] Fix documentation for ISD::ATOMIC_STORE (PR #108126)
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Tue Sep 10 17:56:53 PDT 2024
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-llvm-selectiondag
Author: Peilin Ye (peilin-ye)
<details>
<summary>Changes</summary>
Update `ISDOpcodes.h` documentation according to commit ad9d13d53591 ("SelectionDAG: Swap operands of atomic_store") for less confusion. This costed me a few hours :-)
---
Full diff: https://github.com/llvm/llvm-project/pull/108126.diff
1 Files Affected:
- (modified) llvm/include/llvm/CodeGen/ISDOpcodes.h (+1-1)
``````````diff
diff --git a/llvm/include/llvm/CodeGen/ISDOpcodes.h b/llvm/include/llvm/CodeGen/ISDOpcodes.h
index 65514882343dbe..18ed60ebb124dc 100644
--- a/llvm/include/llvm/CodeGen/ISDOpcodes.h
+++ b/llvm/include/llvm/CodeGen/ISDOpcodes.h
@@ -1304,7 +1304,7 @@ enum NodeType {
/// This corresponds to "load atomic" instruction.
ATOMIC_LOAD,
- /// OUTCHAIN = ATOMIC_STORE(INCHAIN, ptr, val)
+ /// OUTCHAIN = ATOMIC_STORE(INCHAIN, val, ptr)
/// This corresponds to "store atomic" instruction.
ATOMIC_STORE,
``````````
</details>
https://github.com/llvm/llvm-project/pull/108126
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