diff options
author | Davide Italiano <davide@freebsd.org> | 2016-07-15 18:33:16 +0000 |
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committer | Davide Italiano <davide@freebsd.org> | 2016-07-15 18:33:16 +0000 |
commit | df5741e5fddc7e8463c372d850659bf2e910e654 (patch) | |
tree | 8e67a4ebe28bcfe59366cef1386d0aa155394aa7 /lib/Transforms/Scalar/SCCP.cpp | |
parent | b2d6ad7cfd1299fb10bfc9d8b8e27bad13df4b6c (diff) |
[SCCP] Merge two conditions into one. NFCI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275593 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar/SCCP.cpp')
-rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index d7a541dbe5c..da700f18cda 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1489,9 +1489,7 @@ bool SCCPSolver::ResolvedUndefsIn(Function &F) { } if (SwitchInst *SI = dyn_cast<SwitchInst>(TI)) { - if (!SI->getNumCases()) - continue; - if (!getValueState(SI->getCondition()).isUnknown()) + if (!SI->getNumCases() || !getValueState(SI->getCondition()).isUnknown()) continue; // If the input to SCCP is actually switch on undef, fix the undef to |