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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-01-02 20:01:43 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2014-01-02 20:01:43 +0000 |
| commit | e13db1008b07fc1f367b0a99ab0c3ba6fb057fc9 (patch) | |
| tree | 38958b38c979e46ebf0a644075ef9a3598973b39 /lib/Transforms | |
| parent | 1085cc12629e3f60e9934ea41a1448dba9303188 (diff) | |
| download | llvm-e13db1008b07fc1f367b0a99ab0c3ba6fb057fc9.tar.gz llvm-e13db1008b07fc1f367b0a99ab0c3ba6fb057fc9.tar.bz2 llvm-e13db1008b07fc1f367b0a99ab0c3ba6fb057fc9.tar.xz | |
Delete unread globals through addrspacecast
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198346 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/IPO/GlobalOpt.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index 40ebdea45b..611d81063c 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -297,8 +297,9 @@ static bool CleanupConstantGlobalUsers(Value *V, Constant *Init, if (Init) SubInit = ConstantFoldLoadThroughGEPConstantExpr(Init, CE); Changed |= CleanupConstantGlobalUsers(CE, SubInit, TD, TLI); - } else if (CE->getOpcode() == Instruction::BitCast && - CE->getType()->isPointerTy()) { + } else if ((CE->getOpcode() == Instruction::BitCast && + CE->getType()->isPointerTy()) || + CE->getOpcode() == Instruction::AddrSpaceCast) { // Pointer cast, delete any stores and memsets to the global. Changed |= CleanupConstantGlobalUsers(CE, 0, TD, TLI); } |