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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2011-06-02 12:07:44 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2011-06-02 12:07:44 +0000 |
| commit | 19e1f633af989f52f066553cbe85dded14686ac3 (patch) | |
| tree | 531bd0de898cabd880e69accd3abda2ca3c0f308 /lib/CodeGen/RegisterClassInfo.cpp | |
| parent | ab5ceacbc11b68f1a4993aa38bad11bcfea42a4c (diff) | |
Start with a zeroed CSRNum map.
Found by valgrind.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132457 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/RegisterClassInfo.cpp')
| -rw-r--r-- | lib/CodeGen/RegisterClassInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/RegisterClassInfo.cpp b/lib/CodeGen/RegisterClassInfo.cpp index 9deeb15a3b..2d56ec3341 100644 --- a/lib/CodeGen/RegisterClassInfo.cpp +++ b/lib/CodeGen/RegisterClassInfo.cpp @@ -39,7 +39,7 @@ void RegisterClassInfo::runOnMachineFunction(const MachineFunction &mf) { if (Update || CSR != CalleeSaved) { // Build a CSRNum map. Every CSR alias gets an entry pointing to the last // overlapping CSR. - CSRNum.reset(new uint8_t[TRI->getNumRegs()]); + CSRNum.reset(new uint8_t[TRI->getNumRegs()]()); for (unsigned N = 0; unsigned Reg = CSR[N]; ++N) for (const unsigned *AS = TRI->getOverlaps(Reg); unsigned Alias = *AS; ++AS) |