commit 6ff5536c2eb701d29f77a79db546d25eb7016281
author Fangrui Song <maskray@google.com> Sun Aug 25 14:41:18 2019 +0000
committer Fangrui Song <maskray@google.com> Sun Aug 25 14:41:18 2019 +0000
tree 3c12e334c52014680a37aa0e1a3c6af501070d35
parent b8282c422fd68c3de6f18a753ef7caa59588b57a

[ELF] Delete a redundant dyn_cast<InputSection>. NFC

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@369868 91177308-0d34-0410-b5e6-96231b3b80d8

ELF/LinkerScript.cpp

diff --git a/ELF/LinkerScript.cpp b/ELF/LinkerScript.cpp
index 6b5a027..a489943 100644
--- a/ELF/LinkerScript.cpp
+++ b/ELF/LinkerScript.cpp
@@ -386,9 +386,11 @@
       // which are common because they are in the default bfd script.
       // We do not ignore SHT_REL[A] linker-synthesized sections here because
       // want to support scripts that do custom layout for them.
-      if (auto *isec = dyn_cast<InputSection>(sec))
-        if (isec->getRelocatedSection())
-          continue;
+      //
+      // It is safe to assume that Sec is an InputSection because mergeable or
+      // EH input sections have already been handled and eliminated.
+      if (cast<InputSection>(sec)->getRelocatedSection())
+        continue;
 
       std::string filename = getFilename(sec->file);
       if (!cmd->filePat.match(filename) ||
@@ -396,9 +398,6 @@
           !pat.sectionPat.match(sec->name))
         continue;
 
-      // It is safe to assume that Sec is an InputSection
-      // because mergeable or EH input sections have already been
-      // handled and eliminated.
       ret.push_back(cast<InputSection>(sec));
       sec->assigned = true;
     }