diff options
author | Chris Lattner <sabre@nondot.org> | 2002-08-17 22:38:02 +0000 |
---|---|---|
committer | Chris Lattner <sabre@nondot.org> | 2002-08-17 22:38:02 +0000 |
commit | 0e4ca08843f8bacb893f09cecb1a8c750b443106 (patch) | |
tree | e798262d9c2db8b3cc9d0a91a9f610b31e4dc067 /tools/gccas/gccas.cpp | |
parent | 22de210b60ab1fbc3a1625ee1b7aeade1e5ebd2f (diff) |
Run GlobalDCE before deadtypeelim so that we do not retain types for global
variables that are obviously dead. The most common case is %FILE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3370 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/gccas/gccas.cpp')
-rw-r--r-- | tools/gccas/gccas.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/gccas/gccas.cpp b/tools/gccas/gccas.cpp index 13a4a4111e..215f5e9bba 100644 --- a/tools/gccas/gccas.cpp +++ b/tools/gccas/gccas.cpp @@ -66,6 +66,7 @@ void AddConfiguredTransformationPasses(PassManager &PM) { if (Verify) PM.add(createVerifierPass()); addPass(PM, createFunctionResolvingPass()); // Resolve (...) functions + addPass(PM, createGlobalDCEPass()); // Kill unused uinit g-vars addPass(PM, createDeadTypeEliminationPass()); // Eliminate dead types addPass(PM, createConstantMergePass()); // Merge dup global constants addPass(PM, createDeadInstEliminationPass()); // Remove Dead code/vars |