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Simplify interface to creating a register 

llvm-svn: 5211
This commit is contained in:
Chris Lattner 2003-01-13 00:19:18 +00:00
parent 6cd144e676
commit 5d72e6cb69
1 changed files with 5 additions and 3 deletions
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8
llvm/include/llvm/CodeGen/SSARegMap.h
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@ -28,10 +28,12 @@ class SSARegMap {
return RegClassMap[actualReg]; return RegClassMap[actualReg];
} }
void addRegMap(unsigned Reg, const TargetRegisterClass* RegClass) { /// createVirtualRegister - Create and return a new virtual register in the
assert(rescale(Reg) == RegClassMap.size() && /// function with the specified register class.
"Register mapping not added in sequential order!"); ///
unsigned createVirtualRegister(const TargetRegisterClass *RegClass) {
RegClassMap.push_back(RegClass); RegClassMap.push_back(RegClass);
return RegClassMap.size()+MRegisterInfo::FirstVirtualRegister-1;
} }
}; };