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author | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-07-27 16:25:20 +0000 |
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committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | 2012-07-27 16:25:20 +0000 |
commit | 46c0dc7858da65707340ca62b258f8956def78e8 (patch) | |
tree | a5919ca8ec8986813731f507976dc1bfd560fb55 /include | |
parent | df7c5d4137fd5cf63d9a9b0f09c9d7255895908c (diff) | |
download | llvm-46c0dc7858da65707340ca62b258f8956def78e8.tar.gz llvm-46c0dc7858da65707340ca62b258f8956def78e8.tar.bz2 llvm-46c0dc7858da65707340ca62b258f8956def78e8.tar.xz |
Give MCRegisterInfo an implementation file.
Move some functions from MCRegisterInfo.h that don't need to be inline.
This shrinks llc by 8K.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160865 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/MC/MCRegisterInfo.h | 58 |
1 files changed, 3 insertions, 55 deletions
diff --git a/include/llvm/MC/MCRegisterInfo.h b/include/llvm/MC/MCRegisterInfo.h index 65d45be0e7..46a9d71fff 100644 --- a/include/llvm/MC/MCRegisterInfo.h +++ b/include/llvm/MC/MCRegisterInfo.h @@ -344,36 +344,15 @@ public: /// number. Returns -1 if there is no equivalent value. The second /// parameter allows targets to use different numberings for EH info and /// debugging info. - int getDwarfRegNum(unsigned RegNum, bool isEH) const { - const DwarfLLVMRegPair *M = isEH ? EHL2DwarfRegs : L2DwarfRegs; - unsigned Size = isEH ? EHL2DwarfRegsSize : L2DwarfRegsSize; - - DwarfLLVMRegPair Key = { RegNum, 0 }; - const DwarfLLVMRegPair *I = std::lower_bound(M, M+Size, Key); - if (I == M+Size || I->FromReg != RegNum) - return -1; - return I->ToReg; - } + int getDwarfRegNum(unsigned RegNum, bool isEH) const; /// getLLVMRegNum - Map a dwarf register back to a target register. /// - int getLLVMRegNum(unsigned RegNum, bool isEH) const { - const DwarfLLVMRegPair *M = isEH ? EHDwarf2LRegs : Dwarf2LRegs; - unsigned Size = isEH ? EHDwarf2LRegsSize : Dwarf2LRegsSize; - - DwarfLLVMRegPair Key = { RegNum, 0 }; - const DwarfLLVMRegPair *I = std::lower_bound(M, M+Size, Key); - assert(I != M+Size && I->FromReg == RegNum && "Invalid RegNum"); - return I->ToReg; - } + int getLLVMRegNum(unsigned RegNum, bool isEH) const; /// getSEHRegNum - Map a target register to an equivalent SEH register /// number. Returns LLVM register number if there is no equivalent value. - int getSEHRegNum(unsigned RegNum) const { - const DenseMap<unsigned, int>::const_iterator I = L2SEHRegs.find(RegNum); - if (I == L2SEHRegs.end()) return (int)RegNum; - return I->second; - } + int getSEHRegNum(unsigned RegNum) const; regclass_iterator regclass_begin() const { return Classes; } regclass_iterator regclass_end() const { return Classes+NumClasses; } @@ -436,37 +415,6 @@ public: } }; -inline -unsigned MCRegisterInfo::getMatchingSuperReg(unsigned Reg, unsigned SubIdx, - const MCRegisterClass *RC) const { - for (MCSuperRegIterator Supers(Reg, this); Supers.isValid(); ++Supers) - if (RC->contains(*Supers) && Reg == getSubReg(*Supers, SubIdx)) - return *Supers; - return 0; -} - -inline -unsigned MCRegisterInfo::getSubReg(unsigned Reg, unsigned Idx) const { - // Get a pointer to the corresponding SubRegIndices list. This list has the - // name of each sub-register in the same order as MCSubRegIterator. - const uint16_t *SRI = SubRegIndices + get(Reg).SubRegIndices; - for (MCSubRegIterator Subs(Reg, this); Subs.isValid(); ++Subs, ++SRI) - if (*SRI == Idx) - return *Subs; - return 0; -} - -inline -unsigned MCRegisterInfo::getSubRegIndex(unsigned Reg, unsigned SubReg) const { - // Get a pointer to the corresponding SubRegIndices list. This list has the - // name of each sub-register in the same order as MCSubRegIterator. - const uint16_t *SRI = SubRegIndices + get(Reg).SubRegIndices; - for (MCSubRegIterator Subs(Reg, this); Subs.isValid(); ++Subs, ++SRI) - if (*Subs == SubReg) - return *SRI; - return 0; -} - //===----------------------------------------------------------------------===// // Register Units //===----------------------------------------------------------------------===// |