[llvm] 446ed63 - [RISCV][NFC] Don't need to create a new STI in RISCVAsmPrinter.

[Zakk Chen via llvm-commits]

Author: Zakk Chen
Date: 2021-05-10T09:33:23+08:00
New Revision: 446ed6394bd36631508056ffac08bd740d401a00

URL: https://github.com/llvm/llvm-project/commit/446ed6394bd36631508056ffac08bd740d401a00
DIFF: https://github.com/llvm/llvm-project/commit/446ed6394bd36631508056ffac08bd740d401a00.diff

LOG: [RISCV][NFC] Don't need to create a new STI in RISCVAsmPrinter.

RISCVAsmPrinter already has MCSubtargetInfo.

Reviewed By: HsiangKai

Differential Revision: https://reviews.llvm.org/D101889

Added: 
    

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

Removed: 
    


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diff  --git a/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp b/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
index 1b7a923e23b18..bdf30f8eb1b37 100644
--- a/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
+++ b/llvm/lib/Target/RISCV/RISCVAsmPrinter.cpp
@@ -193,16 +193,7 @@ void RISCVAsmPrinter::emitEndOfAsmFile(Module &M) {
 void RISCVAsmPrinter::emitAttributes() {
   RISCVTargetStreamer &RTS =
       static_cast<RISCVTargetStreamer &>(*OutStreamer->getTargetStreamer());
-
-  const Triple &TT = TM.getTargetTriple();
-  StringRef CPU = TM.getTargetCPU();
-  StringRef FS = TM.getTargetFeatureString();
-  const RISCVTargetMachine &RTM = static_cast<const RISCVTargetMachine &>(TM);
-  /* TuneCPU doesn't impact emission of ELF attributes, ELF attributes only
-     care about arch related features, so we can set TuneCPU as CPU.  */
-  const RISCVSubtarget STI(TT, CPU, /*TuneCPU=*/CPU, FS, /*ABIName=*/"", RTM);
-
-  RTS.emitTargetAttributes(STI);
+  RTS.emitTargetAttributes(*STI);
 }
 
 // Force static initialization.