[llvm] [RISCV][NewPm] Fix Up PreRAExpandPseudo (PR #218105)

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llvmorg-github-actions[bot] wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-risc-v

Author: Sam Elliott (lenary)

<details>
<summary>Changes</summary>

- Add missing MFPropsModifier
- Mark pass as required

---
Full diff: https://github.com/llvm/llvm-project/pull/218105.diff


2 Files Affected:

- (modified) llvm/lib/Target/RISCV/RISCV.h (+1-1) 
- (modified) llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp (+1) 


``````````diff
diff --git a/llvm/lib/Target/RISCV/RISCV.h b/llvm/lib/Target/RISCV/RISCV.h
index ecc459eb02a7e..e3ad34f9cae65 100644
--- a/llvm/lib/Target/RISCV/RISCV.h
+++ b/llvm/lib/Target/RISCV/RISCV.h
@@ -114,7 +114,7 @@ FunctionPass *createRISCVExpandPseudoPass();
 void initializeRISCVExpandPseudoPass(PassRegistry &);
 
 class RISCVPreRAExpandPseudoPass
-    : public OptionalPassInfoMixin<RISCVPreRAExpandPseudoPass> {
+    : public RequiredPassInfoMixin<RISCVPreRAExpandPseudoPass> {
 public:
   PreservedAnalyses run(MachineFunction &MF,
                         MachineFunctionAnalysisManager &MFAM);
diff --git a/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp b/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp
index b9cbc77249ca3..c26c7c669f363 100644
--- a/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp
+++ b/llvm/lib/Target/RISCV/RISCVExpandPseudoInsts.cpp
@@ -891,6 +891,7 @@ FunctionPass *createRISCVPreRAExpandPseudoLegacyPass() {
 PreservedAnalyses
 RISCVPreRAExpandPseudoPass::run(MachineFunction &MF,
                                 MachineFunctionAnalysisManager &MFAM) {
+  MFPropsModifier _(*this, MF);
   bool Changed = RISCVPreRAExpandPseudoImpl().run(MF);
   if (!Changed)
     return PreservedAnalyses::all();

``````````

</details>


https://github.com/llvm/llvm-project/pull/218105