[llvm] e3546c7 - [NFC][PowerPC] Remove the redundant InstAlias for OR instruction

[Kang Zhang via llvm-commits]

Author: Kang Zhang
Date: 2020-06-09T03:32:27Z
New Revision: e3546c78cabfbf670391a57766872f0a8e28a423

URL: https://github.com/llvm/llvm-project/commit/e3546c78cabfbf670391a57766872f0a8e28a423
DIFF: https://github.com/llvm/llvm-project/commit/e3546c78cabfbf670391a57766872f0a8e28a423.diff

LOG: [NFC][PowerPC] Remove the redundant InstAlias for OR instruction

Summary:
We have handle the InstAlias for OR instructions, but we handle it
agagin in PPCInstPrinter.cpp.
This patch is to Remove the redundant InstAlias for OR instruction.

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D80502

Added: 
    

Modified: 
    llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
index 6adfe5ca1ac1..16da62a74b8c 100644
--- a/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
+++ b/llvm/lib/Target/PowerPC/MCTargetDesc/PPCInstPrinter.cpp
@@ -116,16 +116,6 @@ void PPCInstPrinter::printInst(const MCInst *MI, uint64_t Address,
     }
   }
 
-  if ((MI->getOpcode() == PPC::OR || MI->getOpcode() == PPC::OR8) &&
-      MI->getOperand(1).getReg() == MI->getOperand(2).getReg()) {
-    O << "\tmr ";
-    printOperand(MI, 0, O);
-    O << ", ";
-    printOperand(MI, 1, O);
-    printAnnotation(O, Annot);
-    return;
-  }
-
   if (MI->getOpcode() == PPC::RLDICR ||
       MI->getOpcode() == PPC::RLDICR_32) {
     unsigned char SH = MI->getOperand(2).getImm();