[llvm-commits] CVS: llvm/lib/Transforms/IPO/Internalize.cpp

[Chris Lattner]

Changes in directory llvm/lib/Transforms/IPO:

Internalize.cpp updated: 1.26 -> 1.27
---
Log message:

Wrap a long line, never internalize llvm.used.


---
Diffs of the changes:  (+6 -2)

 Internalize.cpp |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)


Index: llvm/lib/Transforms/IPO/Internalize.cpp
diff -u llvm/lib/Transforms/IPO/Internalize.cpp:1.26 llvm/lib/Transforms/IPO/Internalize.cpp:1.27
--- llvm/lib/Transforms/IPO/Internalize.cpp:1.26	Tue Oct 18 01:29:22 2005
+++ llvm/lib/Transforms/IPO/Internalize.cpp	Sun Dec  4 23:07:38 2005
@@ -99,9 +99,13 @@
         }
 
       // Mark all global variables with initializers as internal as well...
-      for (Module::global_iterator I = M.global_begin(), E = M.global_end(); I != E; ++I)
+      for (Module::global_iterator I = M.global_begin(), E = M.global_end();
+           I != E; ++I)
         if (!I->isExternal() && !I->hasInternalLinkage() &&
-            !ExternalNames.count(I->getName())) {
+            !ExternalNames.count(I->getName()) &&
+            // *never* internalize the llvm.used symbol, used to implement
+            // attribute((used)).
+            I->getName() != "llvm.used") {
           // Special case handling of the global ctor and dtor list.  When we
           // internalize it, we mark it constant, which allows elimination of
           // the list if it's empty.