[llvm-commits] CVS: llvm/lib/Transforms/IPO/ConstantMerge.cpp
Chris Lattner
lattner at cs.uiuc.edu
Thu Apr 17 23:35:01 PDT 2003
Changes in directory llvm/lib/Transforms/IPO:
ConstantMerge.cpp updated: 1.18 -> 1.19
---
Log message:
Global constants CAN be external
---
Diffs of the changes:
Index: llvm/lib/Transforms/IPO/ConstantMerge.cpp
diff -u llvm/lib/Transforms/IPO/ConstantMerge.cpp:1.18 llvm/lib/Transforms/IPO/ConstantMerge.cpp:1.19
--- llvm/lib/Transforms/IPO/ConstantMerge.cpp:1.18 Wed Oct 9 18:16:04 2002
+++ llvm/lib/Transforms/IPO/ConstantMerge.cpp Thu Apr 17 23:34:29 2003
@@ -1,4 +1,4 @@
-//===- ConstantMerge.cpp - Merge duplicate global constants -----------------=//
+//===- ConstantMerge.cpp - Merge duplicate global constants ---------------===//
//
// This file defines the interface to a pass that merges duplicate global
// constants together into a single constant that is shared. This is useful
@@ -36,8 +36,8 @@
bool MadeChanges = false;
for (Module::giterator GV = M.gbegin(), E = M.gend(); GV != E; ++GV)
- if (GV->isConstant()) { // Only process constants
- assert(GV->hasInitializer() && "Globals constants must have inits!");
+ // Only process constants with initializers
+ if (GV->isConstant() && GV->hasInitializer()) {
Constant *Init = GV->getInitializer();
// Check to see if the initializer is already known...
More information about the llvm-commits
mailing list