Localizer - fix "variable used but never read" analyzer warning. NFCI.

Simplify the code by separating the modification of the Changed variable from returning it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372583 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/GlobalISel/Localizer.cpp b/lib/CodeGen/GlobalISel/Localizer.cpp
index 8dd99692128454451e569fef2f6e21d345e8de74..f882ecbf5db32e40411d789c12479795355d1c93 100644 (file)
--- a/lib/CodeGen/GlobalISel/Localizer.cpp
+++ b/lib/CodeGen/GlobalISel/Localizer.cpp
@@ -220,5 +220,6 @@ bool Localizer::runOnMachineFunction(MachineFunction &MF) {
   LocalizedSetVecT LocalizedInstrs;
 
   bool Changed = localizeInterBlock(MF, LocalizedInstrs);
-  return Changed |= localizeIntraBlock(LocalizedInstrs);
+  Changed |= localizeIntraBlock(LocalizedInstrs);
+  return Changed;
 }