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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 | c8c4f7640a5dc6894920d943d7741411f9fd2887 (patch) | |
| tree | 4180b67fceee72f1d3815f278cd7e1c6ff3b6123 /llvm/lib/CodeGen/RegisterClassInfo.cpp | |
| parent | 09e66675318dd69a1c823ef66377bb61f0f214b0 (diff) | |
| download | bcm5719-llvm-c8c4f7640a5dc6894920d943d7741411f9fd2887.tar.gz bcm5719-llvm-c8c4f7640a5dc6894920d943d7741411f9fd2887.zip | |
Start with a zeroed CSRNum map.
Found by valgrind.
llvm-svn: 132457
Diffstat (limited to 'llvm/lib/CodeGen/RegisterClassInfo.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/RegisterClassInfo.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/RegisterClassInfo.cpp b/llvm/lib/CodeGen/RegisterClassInfo.cpp index 9deeb15a3b5..2d56ec3341b 100644 --- a/llvm/lib/CodeGen/RegisterClassInfo.cpp +++ b/llvm/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) |
