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Run the simplify CFG pass after instcombine which has the effect of deleting

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ALL of the global ctor/dtor stuff if it is not used!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6916 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-06-26 05:29:50 +00:00
parent 083de22d9f
commit dc52353833
1 changed files with 4 additions and 0 deletions
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4
tools/gccld/gccld.cpp
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@ -405,6 +405,10 @@ int main(int argc, char **argv) {
// //
Passes.add(createInstructionCombiningPass()); Passes.add(createInstructionCombiningPass());
// Delete basic blocks, which optimization passes may have killed...
//
Passes.add(createCFGSimplificationPass());
// Now that we have optimized the program, discard unreachable functions... // Now that we have optimized the program, discard unreachable functions...
// //
Passes.add(createGlobalDCEPass()); Passes.add(createGlobalDCEPass());