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| author | Chris Lattner <sabre@nondot.org> | 2003-04-18 04:34:29 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-04-18 04:34:29 +0000 |
| commit | 156bcf3f65c9d36dabc1b86e341d5ee08c24a33e (patch) | |
| tree | c71da443c394328ac4531bb10d9edae92a3f9c6e /lib/Transforms/IPO/ConstantMerge.cpp | |
| parent | 869de253809252fa6eb6f834c8571841b3ef007b (diff) | |
| download | llvm-156bcf3f65c9d36dabc1b86e341d5ee08c24a33e.tar.gz llvm-156bcf3f65c9d36dabc1b86e341d5ee08c24a33e.tar.bz2 llvm-156bcf3f65c9d36dabc1b86e341d5ee08c24a33e.tar.xz | |
Global constants CAN be external
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5808 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/ConstantMerge.cpp')
| -rw-r--r-- | lib/Transforms/IPO/ConstantMerge.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/IPO/ConstantMerge.cpp b/lib/Transforms/IPO/ConstantMerge.cpp index a73fca2b3c..0774cf2894 100644 --- a/lib/Transforms/IPO/ConstantMerge.cpp +++ b/lib/Transforms/IPO/ConstantMerge.cpp @@ -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 ConstantMerge::run(Module &M) { 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... |