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| author | Dan Gohman <gohman@apple.com> | 2008-01-29 13:02:09 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-01-29 13:02:09 +0000 |
| commit | 303595942502f17c087fa28874c2b89117148c45 (patch) | |
| tree | 75e904f611c8a27f2ed75866eb2cabe4e9468141 /lib/CodeGen/IfConversion.cpp | |
| parent | 9f65c39f806186e1bbe1c9e4b670d198c69a81c1 (diff) | |
| download | external_llvm-303595942502f17c087fa28874c2b89117148c45.zip external_llvm-303595942502f17c087fa28874c2b89117148c45.tar.gz external_llvm-303595942502f17c087fa28874c2b89117148c45.tar.bz2 | |
Use empty() instead of comparing size() with zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46514 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/IfConversion.cpp')
| -rw-r--r-- | lib/CodeGen/IfConversion.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/CodeGen/IfConversion.cpp b/lib/CodeGen/IfConversion.cpp index 2b3bdc2..fb53377 100644 --- a/lib/CodeGen/IfConversion.cpp +++ b/lib/CodeGen/IfConversion.cpp @@ -237,7 +237,7 @@ bool IfConverter::runOnMachineFunction(MachineFunction &MF) { // Look for root nodes, i.e. blocks without successors. for (MachineFunction::iterator I = MF.begin(), E = MF.end(); I != E; ++I) - if (I->succ_size() == 0) + if (I->succ_empty()) Roots.push_back(I); std::vector<IfcvtToken*> Tokens; @@ -428,7 +428,7 @@ bool IfConverter::ValidTriangle(BBInfo &TrueBBI, BBInfo &FalseBBI, unsigned Size = TrueBBI.NonPredSize; if (TrueBBI.IsBrAnalyzable) { - if (TrueBBI.TrueBB && TrueBBI.BrCond.size() == 0) + if (TrueBBI.TrueBB && TrueBBI.BrCond.empty()) // End with an unconditional branch. It will be removed. --Size; else { @@ -646,7 +646,7 @@ IfConverter::BBInfo &IfConverter::AnalyzeBlock(MachineBasicBlock *BB, ScanInstructions(BBI); // Unanalyable or ends with fallthrough or unconditional branch. - if (!BBI.IsBrAnalyzable || BBI.BrCond.size() == 0) { + if (!BBI.IsBrAnalyzable || BBI.BrCond.empty()) { BBI.IsBeingAnalyzed = false; BBI.IsAnalyzed = true; return BBI; |