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| author | Jim Grosbach <grosbach@apple.com> | 2012-03-01 17:30:39 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2012-03-01 17:30:39 +0000 |
| commit | b3acdcc00c9dfb01663780e858e586cc5f04423f (patch) | |
| tree | 3e599f9e2ce9387b4ca051dc16aa85fdc882f07d /include/llvm/Target/TargetRegisterInfo.h | |
| parent | 194f3fa9eadc7dfe9f1750c16e1c2a8ebe11c88c (diff) | |
| download | llvm-b3acdcc00c9dfb01663780e858e586cc5f04423f.tar.gz llvm-b3acdcc00c9dfb01663780e858e586cc5f04423f.tar.bz2 llvm-b3acdcc00c9dfb01663780e858e586cc5f04423f.tar.xz | |
Move TargetRegisterInfo::getSubReg() to MCRegisterInfo.
Allows us to de-virtualize the function and provides access to it in
the instruction printer, which is useful for handling composite
physical registers (e.g., ARM register lists).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151815 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/llvm/Target/TargetRegisterInfo.h')
| -rw-r--r-- | include/llvm/Target/TargetRegisterInfo.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h index 9f18fc1e4d..57553c6878 100644 --- a/include/llvm/Target/TargetRegisterInfo.h +++ b/include/llvm/Target/TargetRegisterInfo.h @@ -383,11 +383,6 @@ public: /// used by register scavenger to determine what registers are free. virtual BitVector getReservedRegs(const MachineFunction &MF) const = 0; - /// getSubReg - Returns the physical register number of sub-register "Index" - /// for physical register RegNo. Return zero if the sub-register does not - /// exist. - virtual unsigned getSubReg(unsigned RegNo, unsigned Index) const = 0; - /// getSubRegIndex - For a given register pair, return the sub-register index /// if the second register is a sub-register of the first. Return zero /// otherwise. |