diff options
| author | Rafael Espindola <rafael.espindola@gmail.com> | 2010-07-12 00:52:33 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2010-07-12 00:52:33 +0000 |
| commit | 0bfd09201efdbba5fb70039ebf1c8aefc673cde1 (patch) | |
| tree | 7e17027d2edf8ebfa1b5f92cdb52ac8ed2e49333 /lib/CodeGen | |
| parent | 0a96144aac449114330a5264b649eb449dc19a37 (diff) | |
Convert the last getPhysicalRegisterRegClass in VirtRegRewriter.cpp to
getMinimalPhysRegClass. It was used to produce spills, and it is better to
use the most specific class if possible.
Update getLoadStoreRegOpcode to handle GR32_AD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108115 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
| -rw-r--r-- | lib/CodeGen/VirtRegRewriter.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/VirtRegRewriter.cpp b/lib/CodeGen/VirtRegRewriter.cpp index 9895f09d9b..57a1500e6e 100644 --- a/lib/CodeGen/VirtRegRewriter.cpp +++ b/lib/CodeGen/VirtRegRewriter.cpp @@ -1703,7 +1703,7 @@ bool LocalRewriter::InsertEmergencySpills(MachineInstr *MI) { std::vector<unsigned> &EmSpills = VRM->getEmergencySpills(MI); for (unsigned i = 0, e = EmSpills.size(); i != e; ++i) { unsigned PhysReg = EmSpills[i]; - const TargetRegisterClass *RC = TRI->getPhysicalRegisterRegClass(PhysReg); + const TargetRegisterClass *RC = TRI->getMinimalPhysRegClass(PhysReg); assert(RC && "Unable to determine register class!"); int SS = VRM->getEmergencySpillSlot(RC); if (UsedSS.count(SS)) |