From: Clement Courbet <courbet@google.com>
Date: Thu, 26 Sep 2019 11:32:44 +0000 (+0000)
Subject: [llvm-exegesis][NFC] Remove dead code.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=efac797a52066fa416f165e3b2e85074ac811e39;p=llvm

[llvm-exegesis][NFC] Remove dead code.

Summary: `hasAliasingImplicitRegistersThrough()` is no longer used.

Reviewers: gchatelet

Subscribers: tschuett, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68078

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372968 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/tools/llvm-exegesis/lib/MCInstrDescView.cpp b/tools/llvm-exegesis/lib/MCInstrDescView.cpp
index de36d5cda0c..3636a1d95fc 100644
--- a/tools/llvm-exegesis/lib/MCInstrDescView.cpp
+++ b/tools/llvm-exegesis/lib/MCInstrDescView.cpp
@@ -183,12 +183,6 @@ bool Instruction::hasAliasingImplicitRegisters() const {
   return ImplDefRegs.anyCommon(ImplUseRegs);
 }
 
-bool Instruction::hasAliasingImplicitRegistersThrough(
-    const Instruction &OtherInstr) const {
-  return ImplDefRegs.anyCommon(OtherInstr.ImplUseRegs) &&
-         OtherInstr.ImplDefRegs.anyCommon(ImplUseRegs);
-}
-
 bool Instruction::hasAliasingRegistersThrough(
     const Instruction &OtherInstr) const {
   return AllDefRegs.anyCommon(OtherInstr.AllUseRegs) &&
diff --git a/tools/llvm-exegesis/lib/MCInstrDescView.h b/tools/llvm-exegesis/lib/MCInstrDescView.h
index b333b92bb0e..09bd1ce67db 100644
--- a/tools/llvm-exegesis/lib/MCInstrDescView.h
+++ b/tools/llvm-exegesis/lib/MCInstrDescView.h
@@ -114,10 +114,6 @@ struct Instruction {
   // aliasing Use and Def registers.
   bool hasAliasingRegisters() const;
 
-  // Whether this instruction's implicit registers alias with OtherInstr's
-  // implicit registers.
-  bool hasAliasingImplicitRegistersThrough(const Instruction &OtherInstr) const;
-
   // Whether this instruction's registers alias with OtherInstr's registers.
   bool hasAliasingRegistersThrough(const Instruction &OtherInstr) const;