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Add sub-registers set accessor.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36282 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2007-04-20 21:28:05 +00:00
parent 9fe9907ff9
commit e3e31c22bf
1 changed files with 8 additions and 0 deletions
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8
include/llvm/Target/MRegisterInfo.h
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@ -270,6 +270,14 @@ public:
return get(RegNo).AliasSet;
}
/// getSubRegisters - Return the set of registers that are sub-registers of
// the specified register, or a null list of there are none. The list
/// returned is zero terminated.
///
const unsigned *getSubRegisters(unsigned RegNo) const {
return get(RegNo).SubRegs;
}
/// getName - Return the symbolic target specific name for the specified
/// physical register.
const char *getName(unsigned RegNo) const {