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| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-01-08 23:11:11 +0000 |
|---|---|---|
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2011-01-08 23:11:11 +0000 |
| commit | b2581353011673d1241af2d7d334be46088248d8 (patch) | |
| tree | b3936b2e5595b972edf17f793f8371cc51c4fe3a /lib/Target/PowerPC/PPCISelDAGToDAG.cpp | |
| parent | c7d67f90d36375f1ff512a3857c887b7e4246adb (diff) | |
| download | llvm-b2581353011673d1241af2d7d334be46088248d8.tar.gz llvm-b2581353011673d1241af2d7d334be46088248d8.tar.bz2 llvm-b2581353011673d1241af2d7d334be46088248d8.tar.xz | |
Fix the last virtual register enumerations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123102 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCISelDAGToDAG.cpp')
| -rw-r--r-- | lib/Target/PowerPC/PPCISelDAGToDAG.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp index 664bfe7a9c..faae9b2f22 100644 --- a/lib/Target/PowerPC/PPCISelDAGToDAG.cpp +++ b/lib/Target/PowerPC/PPCISelDAGToDAG.cpp @@ -172,12 +172,13 @@ void PPCDAGToDAGISel::InsertVRSaveCode(MachineFunction &Fn) { // In this case, there will be virtual registers of vector type created // by the scheduler. Detect them now. bool HasVectorVReg = false; - for (unsigned i = TargetRegisterInfo::FirstVirtualRegister, - e = RegInfo->getLastVirtReg()+1; i != e; ++i) - if (RegInfo->getRegClass(i) == &PPC::VRRCRegClass) { + for (unsigned i = 0, e = RegInfo->getNumVirtRegs(); i != e; ++i) { + unsigned Reg = TargetRegisterInfo::index2VirtReg(i); + if (RegInfo->getRegClass(Reg) == &PPC::VRRCRegClass) { HasVectorVReg = true; break; } + } if (!HasVectorVReg) return; // nothing to do. // If we have a vector register, we want to emit code into the entry and exit |