diff options
| author | Davide Italiano <davide@freebsd.org> | 2017-06-16 20:50:31 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2017-06-16 20:50:31 +0000 |
| commit | 888f3a08697339ba8ef31546f5f0607d320965fa (patch) | |
| tree | a9d31f6efcf3d71d13a370fd9eab56e402664c39 /lib/Transforms/Scalar/SCCP.cpp | |
| parent | 089beaa07c051da3c53236185967e70522a8493d (diff) | |
[SCCP] Simplify the code a bit. NFCI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305583 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 79cb0c85efe..7a6fa171141 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1815,15 +1815,11 @@ static bool runIPSCCP(Module &M, const DataLayout &DL, if (F.isDeclaration()) continue; - if (Solver.isBlockExecutable(&F.front())) { + if (Solver.isBlockExecutable(&F.front())) for (Function::arg_iterator AI = F.arg_begin(), E = F.arg_end(); AI != E; - ++AI) { - if (AI->use_empty()) - continue; - if (tryToReplaceWithConstant(Solver, &*AI)) + ++AI) + if (!AI->use_empty() && tryToReplaceWithConstant(Solver, &*AI)) ++IPNumArgsElimed; - } - } for (Function::iterator BB = F.begin(), E = F.end(); BB != E; ++BB) { if (!Solver.isBlockExecutable(&*BB)) { |