Simplify. NFC.

llvm-svn: 296619

1 files changed, 5 insertions, 9 deletions

diff --git a/lld/ELF/LinkerScript.cpp b/lld/ELF/LinkerScript.cpp
index caf6fcb643f..a73bfe700f5 100644
--- a/lld/ELF/LinkerScript.cpp
+++ b/lld/ELF/LinkerScript.cpp
@@ -434,7 +434,8 @@ template <class ELFT> void LinkerScript<ELFT>::output(InputSection *S) {
 }
 
 template <class ELFT> void LinkerScript<ELFT>::flush() {
-  if (!CurOutSec || !AlreadyOutputOS.insert(CurOutSec).second)
+  assert(CurOutSec);
+  if (!AlreadyOutputOS.insert(CurOutSec).second)
     return;
   for (InputSection *I : CurOutSec->Sections)
     output(I);
@@ -446,7 +447,6 @@ template <class ELFT> void LinkerScript<ELFT>::switchTo(OutputSection *Sec) {
   if (AlreadyOutputOS.count(Sec))
     return;
 
-  flush();
   CurOutSec = Sec;
 
   Dot = alignTo(Dot, CurOutSec->Addralign);
@@ -484,23 +484,19 @@ template <class ELFT> void LinkerScript<ELFT>::process(BaseCommand &Base) {
   // calculates and assigns the offsets for each section and also
   // updates the output section size.
   auto &ICmd = cast<InputSectionDescription>(Base);
-  for (InputSectionBase *ID : ICmd.Sections) {
+  for (InputSectionBase *IB : ICmd.Sections) {
     // We tentatively added all synthetic sections at the beginning and removed
     // empty ones afterwards (because there is no way to know whether they were
     // going be empty or not other than actually running linker scripts.)
     // We need to ignore remains of empty sections.
-    if (auto *Sec = dyn_cast<SyntheticSection>(ID))
+    if (auto *Sec = dyn_cast<SyntheticSection>(IB))
       if (Sec->empty())
         continue;
 
-    auto *IB = static_cast<InputSectionBase *>(ID);
     if (!IB->Live)
       continue;
     switchTo(IB->OutSec);
-    if (auto *I = dyn_cast<InputSection>(IB))
-      output(I);
-    else
-      flush();
+    output(cast<InputSection>(IB));
   }
 }