[lld] f5e58a0 - [lld][ELF] Simplify handleLibcall. NFC (#78659)

[via llvm-commits]

Author: Sam Clegg
Date: 2024-01-19T12:39:35-08:00
New Revision: f5e58a038033c8736fed91a7e89a5faad462abcc

URL: https://github.com/llvm/llvm-project/commit/f5e58a038033c8736fed91a7e89a5faad462abcc
DIFF: https://github.com/llvm/llvm-project/commit/f5e58a038033c8736fed91a7e89a5faad462abcc.diff

LOG: [lld][ELF] Simplify handleLibcall. NFC (#78659)

I noticed this while working on #78658

Added: 
    

Modified: 
    lld/ELF/Driver.cpp

Removed: 
    


################################################################################
diff  --git a/lld/ELF/Driver.cpp b/lld/ELF/Driver.cpp
index 5ccc65600dcb91..07f4263c90e62b 100644
--- a/lld/ELF/Driver.cpp
+++ b/lld/ELF/Driver.cpp
@@ -2081,13 +2081,7 @@ static void handleUndefinedGlob(StringRef arg) {
 
 static void handleLibcall(StringRef name) {
   Symbol *sym = symtab.find(name);
-  if (!sym || !sym->isLazy())
-    return;
-
-  MemoryBufferRef mb;
-  mb = cast<LazyObject>(sym)->file->mb;
-
-  if (isBitcode(mb))
+  if (sym && sym->isLazy() && isa<BitcodeFile>(sym->file))
     sym->extract();
 }