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| author | Chris Lattner <sabre@nondot.org> | 2008-11-10 03:48:55 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-11-10 03:48:55 +0000 |
| commit | 4d557e4872b47b9f9ce340110c7d4a04779c8dc6 (patch) | |
| tree | 5a2df41951c01dc428d062f5a25c60f5ec2adbcb | |
| parent | 3b78185a18aad1bf0e1252ffdc7f91a77008d74f (diff) | |
Fix an over aggressive assumption that struct decls will have a pointer to
an array that is empty. Instead of requiring this array, allow a null pointer.
This shrinks all forward references of structs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@58959 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/CodeGen/MachineModuleInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineModuleInfo.cpp b/lib/CodeGen/MachineModuleInfo.cpp index 4b64901bd4..9e0e9025a4 100644 --- a/lib/CodeGen/MachineModuleInfo.cpp +++ b/lib/CodeGen/MachineModuleInfo.cpp @@ -363,7 +363,7 @@ public: Field.resize(0); Constant *C = CI->getOperand(I++); GlobalVariable *GV = getGlobalVariable(C); - if (GV->hasInitializer()) { + if (GV && GV->hasInitializer()) { if (ConstantArray *CA = dyn_cast<ConstantArray>(GV->getInitializer())) { for (unsigned i = 0, N = CA->getNumOperands(); i < N; ++i) { GlobalVariable *GVE = getGlobalVariable(CA->getOperand(i)); |