aboutsummaryrefslogtreecommitdiffstats
path: root/include/llvm
diff options
context:
space:
mode:
Diffstat (limited to 'include/llvm')
-rw-r--r--include/llvm/Target/TargetRegisterInfo.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/include/llvm/Target/TargetRegisterInfo.h b/include/llvm/Target/TargetRegisterInfo.h
index 942ee44..0ccf9f4 100644
--- a/include/llvm/Target/TargetRegisterInfo.h
+++ b/include/llvm/Target/TargetRegisterInfo.h
@@ -446,18 +446,6 @@ public:
return MCRegisterInfo::getMatchingSuperReg(Reg, SubIdx, RC->MC);
}
- /// canCombineSubRegIndices - Given a register class and a list of
- /// subregister indices, return true if it's possible to combine the
- /// subregister indices into one that corresponds to a larger
- /// subregister. Return the new subregister index by reference. Note the
- /// new index may be zero if the given subregisters can be combined to
- /// form the whole register.
- virtual bool canCombineSubRegIndices(const TargetRegisterClass *RC,
- SmallVectorImpl<unsigned> &SubIndices,
- unsigned &NewSubIdx) const {
- return 0;
- }
-
/// getMatchingSuperRegClass - Return a subclass of the specified register
/// class A so that each register in it has a sub-register of the
/// specified sub-register index which is in the specified register class B.