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| 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 | ec5b0257bfcc5c87710e92bf58d2a334091b058f (patch) | |
| tree | ebccc884956a7b435f93e33ced1e5cf27bc19599 /llvm/lib/Transforms/Scalar/SCCP.cpp | |
| parent | 79ac99b3e8df4c9fd4812ab119b55b50f5f762ce (diff) | |
| download | bcm5719-llvm-ec5b0257bfcc5c87710e92bf58d2a334091b058f.tar.gz bcm5719-llvm-ec5b0257bfcc5c87710e92bf58d2a334091b058f.zip | |
[SCCP] Simplify the code a bit. NFCI.
llvm-svn: 305583
Diffstat (limited to 'llvm/lib/Transforms/Scalar/SCCP.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/SCCP.cpp | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp index 79cb0c85efe..7a6fa171141 100644 --- a/llvm/lib/Transforms/Scalar/SCCP.cpp +++ b/llvm/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)) { |
