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| author | dim <dim@FreeBSD.org> | 2011-06-12 18:01:31 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2011-06-12 18:01:31 +0000 |
| commit | d4c7939beafe09c033866ebd290e274af0cc826d (patch) | |
| tree | a9b264321873e7d25e69b8671c9f705ebc6d30ee /contrib/llvm/lib/CodeGen/MachineRegisterInfo.cpp | |
| parent | b164882ef981a8ed5c085469231831e221fa1323 (diff) | |
| parent | ece02cd5829cea836e9365b0845a8ef042d17b0a (diff) | |
| download | FreeBSD-src-d4c7939beafe09c033866ebd290e274af0cc826d.zip FreeBSD-src-d4c7939beafe09c033866ebd290e274af0cc826d.tar.gz | |
Upgrade our copy of llvm/clang to r132879, from upstream's trunk.
Diffstat (limited to 'contrib/llvm/lib/CodeGen/MachineRegisterInfo.cpp')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/MachineRegisterInfo.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/contrib/llvm/lib/CodeGen/MachineRegisterInfo.cpp b/contrib/llvm/lib/CodeGen/MachineRegisterInfo.cpp index 7244d5f..08ff5bb 100644 --- a/contrib/llvm/lib/CodeGen/MachineRegisterInfo.cpp +++ b/contrib/llvm/lib/CodeGen/MachineRegisterInfo.cpp @@ -79,6 +79,8 @@ MachineRegisterInfo::constrainRegClass(unsigned Reg, unsigned MachineRegisterInfo::createVirtualRegister(const TargetRegisterClass *RegClass){ assert(RegClass && "Cannot create register without RegClass!"); + assert(RegClass->isAllocatable() && + "Virtual register RegClass must be allocatable."); // New virtual register number. unsigned Reg = TargetRegisterInfo::index2VirtReg(getNumVirtRegs()); |
