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| author | Davide Italiano <davide@freebsd.org> | 2016-07-15 18:33:16 +0000 |
|---|---|---|
| committer | Davide Italiano <davide@freebsd.org> | 2016-07-15 18:33:16 +0000 |
| commit | 094dadd5b471cc0a342726b38b7dd06457743951 (patch) | |
| tree | 9ddc0382cd5a664487f4ee4597f109c6b54fd37d /llvm/lib | |
| parent | 9c375817ac1766e537a857f33933f5ab7d7d2cdf (diff) | |
| download | bcm5719-llvm-094dadd5b471cc0a342726b38b7dd06457743951.tar.gz bcm5719-llvm-094dadd5b471cc0a342726b38b7dd06457743951.zip | |
[SCCP] Merge two conditions into one. NFCI.
llvm-svn: 275593
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/SCCP.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp index d7a541dbe5c..da700f18cda 100644 --- a/llvm/lib/Transforms/Scalar/SCCP.cpp +++ b/llvm/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 |
