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Document that TargetRegisterInfo::contains does not cover virtual registers. 

llvm-svn: 101903
This commit is contained in:
Dan Gohman 2010-04-20 14:51:20 +00:00
parent 7c845e4ea4
commit 7a6b0dfbe7
1 changed files with 1 additions and 1 deletions
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2
llvm/include/llvm/Target/TargetRegisterInfo.h
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@ -109,7 +109,7 @@ public:
} }
/// contains - Return true if the specified register is included in this /// contains - Return true if the specified register is included in this
/// register class. /// register class. This does not include virtual registers.
bool contains(unsigned Reg) const { bool contains(unsigned Reg) const {
return RegSet.count(Reg); return RegSet.count(Reg);
} }