From d9a0c40bce5f0b1325b89c36785d82fa146547aa Mon Sep 17 00:00:00 2001
From: Fangrui Song <i@maskray.me>
Date: Mon, 21 Dec 2020 14:04:13 -0800
Subject: [MC] Split MCContext::createTempSymbol, default AlwaysAddSuffix to
 true, and add comments

CanBeUnnamed is rarely false. Splitting to a createNamedTempSymbol makes the
intention clearer and matches the direction of reverted r240130 (to drop the
unneeded parameters).

No behavior change.
---
 llvm/lib/CodeGen/MachineModuleInfo.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp')

diff --git a/llvm/lib/CodeGen/MachineModuleInfo.cpp b/llvm/lib/CodeGen/MachineModuleInfo.cpp
index f75acbb..5c2e2fb 100644
--- a/llvm/lib/CodeGen/MachineModuleInfo.cpp
+++ b/llvm/lib/CodeGen/MachineModuleInfo.cpp
@@ -104,7 +104,8 @@ ArrayRef<MCSymbol *> MMIAddrLabelMap::getAddrLabelSymbolToEmit(BasicBlock *BB) {
   BBCallbacks.back().setMap(this);
   Entry.Index = BBCallbacks.size() - 1;
   Entry.Fn = BB->getParent();
-  MCSymbol *Sym = Context.createTempSymbol(!BB->hasAddressTaken());
+  MCSymbol *Sym = BB->hasAddressTaken() ? Context.createNamedTempSymbol()
+                                        : Context.createTempSymbol();
   Entry.Symbols.push_back(Sym);
   return Entry.Symbols;
 }
-- 
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