[llvm] [AArch64] Optimize CBZ wzr and friends. (PR #161508)

via llvm-commits llvm-commits at lists.llvm.org
Wed Oct 1 04:49:32 PDT 2025


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git-clang-format --diff origin/main HEAD --extensions h,cpp -- llvm/include/llvm/CodeGen/TargetInstrInfo.h llvm/lib/CodeGen/MachineCopyPropagation.cpp llvm/lib/CodeGen/ShrinkWrap.cpp llvm/lib/Target/AArch64/AArch64InstrInfo.cpp llvm/lib/Target/AArch64/AArch64InstrInfo.h llvm/lib/Target/RISCV/RISCVInstrInfo.cpp llvm/lib/Target/RISCV/RISCVInstrInfo.h
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diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp b/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
index 99a182012..4cdd370e2 100644
--- a/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
@@ -704,7 +704,7 @@ bool AArch64InstrInfo::simplifyInstruction(MachineInstr &MI,
       for (auto *S : Succs)
         if (S != Target)
           MBB->removeSuccessor(S);
-      SmallVector<MachineInstr*> DeadInstrs;
+      SmallVector<MachineInstr *> DeadInstrs;
       for (auto It = MI.getIterator(); It != MBB->end(); ++It)
         DeadInstrs.push_back(&*It);
       BuildMI(MBB, MI.getDebugLoc(), get(AArch64::B)).addMBB(Target);

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https://github.com/llvm/llvm-project/pull/161508


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