From: Craig Topper <craig.topper@intel.com>
Date: Tue, 29 Jan 2019 23:31:54 +0000 (+0000)
Subject: [IR] Use CallBase to reduce code duplication. NFC
X-Git-Tag: llvmorg-10-init~13341
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0b5e6b11c358e704384520dc036eddb5da1c68bf;p=platform%2Fupstream%2Fllvm.git

[IR] Use CallBase to reduce code duplication. NFC

Noticed in the asm-goto patch. Callbr needs to go here too. One cast and call is better than 3.

Differential Revision: https://reviews.llvm.org/D57295

llvm-svn: 352563
---

diff --git a/llvm/lib/IR/Instruction.cpp b/llvm/lib/IR/Instruction.cpp
index 0a9434e..e031886 100644
--- a/llvm/lib/IR/Instruction.cpp
+++ b/llvm/lib/IR/Instruction.cpp
@@ -515,9 +515,8 @@ bool Instruction::mayReadFromMemory() const {
   case Instruction::CatchRet:
     return true;
   case Instruction::Call:
-    return !cast<CallInst>(this)->doesNotAccessMemory();
   case Instruction::Invoke:
-    return !cast<InvokeInst>(this)->doesNotAccessMemory();
+    return !cast<CallBase>(this)->doesNotAccessMemory();
   case Instruction::Store:
     return !cast<StoreInst>(this)->isUnordered();
   }
@@ -535,9 +534,8 @@ bool Instruction::mayWriteToMemory() const {
   case Instruction::CatchRet:
     return true;
   case Instruction::Call:
-    return !cast<CallInst>(this)->onlyReadsMemory();
   case Instruction::Invoke:
-    return !cast<InvokeInst>(this)->onlyReadsMemory();
+    return !cast<CallBase>(this)->onlyReadsMemory();
   case Instruction::Load:
     return !cast<LoadInst>(this)->isUnordered();
   }