diff options
| author | Chris Lattner <sabre@nondot.org> | 2003-10-19 21:48:27 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2003-10-19 21:48:27 +0000 |
| commit | b656c20cf1e09dbf8ba6dabaaba423790c7a0fa8 (patch) | |
| tree | dcd26665260bde38a55169200858df20c72c3954 /tools/bugpoint | |
| parent | a626e0242e4dacdb5c98eb77b38eda5d99f411b0 (diff) | |
| download | external_llvm-b656c20cf1e09dbf8ba6dabaaba423790c7a0fa8.zip external_llvm-b656c20cf1e09dbf8ba6dabaaba423790c7a0fa8.tar.gz external_llvm-b656c20cf1e09dbf8ba6dabaaba423790c7a0fa8.tar.bz2 | |
Fix iterator invalidation problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9272 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/bugpoint')
| -rw-r--r-- | tools/bugpoint/CodeGeneratorBug.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/tools/bugpoint/CodeGeneratorBug.cpp b/tools/bugpoint/CodeGeneratorBug.cpp index 10f544a..0aea9b0 100644 --- a/tools/bugpoint/CodeGeneratorBug.cpp +++ b/tools/bugpoint/CodeGeneratorBug.cpp @@ -144,8 +144,8 @@ bool ReduceMisCodegenFunctions::TestFuncs(const std::vector<Function*> &Funcs, ResolverArgs.push_back(GEP); // Insert code at the beginning of the function - for (Value::use_iterator i=F->use_begin(), e=F->use_end(); i!=e; ++i) { - if (Instruction* Inst = dyn_cast<Instruction>(*i)) { + while (!F->use_empty()) + if (Instruction *Inst = dyn_cast<Instruction>(F->use_back())) { // call resolver(GetElementPtr...) CallInst *resolve = new CallInst(resolverFunc, ResolverArgs, "resolver", Inst); @@ -161,7 +161,6 @@ bool ReduceMisCodegenFunctions::TestFuncs(const std::vector<Function*> &Funcs, std::cerr << "Non-instruction is using an external function!\n"; abort(); } - } } } } |