[llvm] [RISCV][NFC] Fix comments in foldMemoryOperandImpl (PR #70033)
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Tue Oct 24 05:06:28 PDT 2023
llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-backend-risc-v
Author: Wang Pengcheng (wangpc-pp)
<details>
<summary>Changes</summary>
I think the TODO is stale now.
---
Full diff: https://github.com/llvm/llvm-project/pull/70033.diff
1 Files Affected:
- (modified) llvm/lib/Target/RISCV/RISCVInstrInfo.cpp (+1-2)
``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp b/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
index 36ca775c21058dc..e48d90f5be46b62 100644
--- a/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfo.cpp
@@ -689,8 +689,7 @@ MachineInstr *RISCVInstrInfo::foldMemoryOperandImpl(
if (MF.getDataLayout().isBigEndian())
return nullptr;
- // Fold load from stack followed by sext.w into lw.
- // TODO: Fold with sext.b, sext.h, zext.b, zext.h, zext.w?
+ // Fold load from stack followed by sext.b/sext.h/sext.w/zext.b/zext.h/zext.w.
if (Ops.size() != 1 || Ops[0] != 1)
return nullptr;
``````````
</details>
https://github.com/llvm/llvm-project/pull/70033
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