[llvm] 8d4b19e - [RISCV] Remove skipFunction from RISCVVMV0Elimination. (#136080)

[via llvm-commits]

Author: Craig Topper
Date: 2025-04-17T07:34:38-07:00
New Revision: 8d4b19e3d4a8cee8899d5a293972aef48f9bdb7f

URL: https://github.com/llvm/llvm-project/commit/8d4b19e3d4a8cee8899d5a293972aef48f9bdb7f
DIFF: https://github.com/llvm/llvm-project/commit/8d4b19e3d4a8cee8899d5a293972aef48f9bdb7f.diff

LOG: [RISCV] Remove skipFunction from RISCVVMV0Elimination. (#136080)

skipFunction disables the pass for functions with optnone attribute.
This pass is important to correct register allocation so I don't think
it should be disabled.

Added: 
    

Modified: 
    llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp b/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp
index 9270a5b98a142..6dbae5bf525db 100644
--- a/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp
+++ b/llvm/lib/Target/RISCV/RISCVVMV0Elimination.cpp
@@ -79,9 +79,6 @@ static bool isVMV0(const MCOperandInfo &MCOI) {
 }
 
 bool RISCVVMV0Elimination::runOnMachineFunction(MachineFunction &MF) {
-  if (skipFunction(MF.getFunction()))
-    return false;
-
   // Skip if the vector extension is not enabled.
   const RISCVSubtarget *ST = &MF.getSubtarget<RISCVSubtarget>();
   if (!ST->hasVInstructions())