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| author | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2015-11-19 21:18:52 +0000 |
|---|---|---|
| committer | Krzysztof Parzyszek <kparzysz@codeaurora.org> | 2015-11-19 21:18:52 +0000 |
| commit | df537b97b13e1816463490e07a191d451cc45557 (patch) | |
| tree | e86b4d7f42623c46c9877307bfe343033c433772 /llvm/lib/CodeGen | |
| parent | 0cf8c0468d3cb69f6de72df382a2be270d4b22f6 (diff) | |
| download | bcm5719-llvm-df537b97b13e1816463490e07a191d451cc45557.tar.gz bcm5719-llvm-df537b97b13e1816463490e07a191d451cc45557.zip | |
Expand subregisters in MachineFrameInfo::getPristineRegs
http://reviews.llvm.org/D14719
llvm-svn: 253600
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/MachineFunction.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/llvm/lib/CodeGen/MachineFunction.cpp b/llvm/lib/CodeGen/MachineFunction.cpp index 7e4c9b779f2..7e6af1c9c41 100644 --- a/llvm/lib/CodeGen/MachineFunction.cpp +++ b/llvm/lib/CodeGen/MachineFunction.cpp @@ -620,10 +620,9 @@ BitVector MachineFrameInfo::getPristineRegs(const MachineFunction &MF) const { BV.set(*CSR); // Saved CSRs are not pristine. - const std::vector<CalleeSavedInfo> &CSI = getCalleeSavedInfo(); - for (std::vector<CalleeSavedInfo>::const_iterator I = CSI.begin(), - E = CSI.end(); I != E; ++I) - BV.reset(I->getReg()); + for (auto &I : getCalleeSavedInfo()) + for (MCSubRegIterator S(I.getReg(), TRI, true); S.isValid(); ++S) + BV.reset(*S); return BV; } |
