[llvm] [AArch64][SME] Introduce CHECK_MATCHING_VL pseudo for streaming transitions (PR #157510)
Gaƫtan Bossu via llvm-commits
llvm-commits at lists.llvm.org
Tue Sep 9 03:17:44 PDT 2025
================
@@ -2940,6 +2940,52 @@ AArch64TargetLowering::EmitDynamicProbedAlloc(MachineInstr &MI,
return NextInst->getParent();
}
+MachineBasicBlock *
+AArch64TargetLowering::EmitCheckVL(MachineInstr &MI,
+ MachineBasicBlock *MBB) const {
+ MachineFunction *MF = MBB->getParent();
+ const TargetInstrInfo *TII = Subtarget->getInstrInfo();
+ const BasicBlock *LLVM_BB = MBB->getBasicBlock();
+ DebugLoc DL = MI.getDebugLoc();
+ MachineFunction::iterator It = ++MBB->getIterator();
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gbossu wrote:
Super-nit: Rename to something explicit like `MBBInsertPoint`
https://github.com/llvm/llvm-project/pull/157510
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