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author | Evan Cheng <evan.cheng@apple.com> | 2011-07-18 20:57:22 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2011-07-18 20:57:22 +0000 |
commit | 0e6a052331f674dd70e28af41f654a7874405eab (patch) | |
tree | 5b2a153966b9f7585e2c882d1d34f97d108d54f2 /lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp | |
parent | 1360bc8eb029d51d426c77c4b1410849ff308893 (diff) | |
download | llvm-0e6a052331f674dd70e28af41f654a7874405eab.tar.gz llvm-0e6a052331f674dd70e28af41f654a7874405eab.tar.bz2 llvm-0e6a052331f674dd70e28af41f654a7874405eab.tar.xz |
Sink getDwarfRegNum, getLLVMRegNum, getSEHRegNum from TargetRegisterInfo down
to MCRegisterInfo. Also initialize the mapping at construction time.
This patch eliminate TargetRegisterInfo from TargetAsmInfo. It's another step
towards fixing the layering violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135424 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp')
-rw-r--r-- | lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp index 02b887f4d5..3ac644d1fd 100644 --- a/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp +++ b/lib/Target/PowerPC/MCTargetDesc/PPCMCTargetDesc.cpp @@ -40,6 +40,21 @@ extern "C" void LLVMInitializePowerPCMCInstrInfo() { TargetRegistry::RegisterMCInstrInfo(ThePPC64Target, createPPCMCInstrInfo); } +static MCRegisterInfo *createPPCMCRegisterInfo(StringRef TT) { + Triple TheTriple(TT); + bool isPPC64 = (TheTriple.getArch() == Triple::ppc64); + unsigned Flavour = isPPC64 ? 0 : 1; + unsigned RA = isPPC64 ? PPC::LR8 : PPC::LR; + + MCRegisterInfo *X = new MCRegisterInfo(); + InitPPCMCRegisterInfo(X, RA, Flavour, Flavour); + return X; +} + +extern "C" void LLVMInitializePowerPCMCRegisterInfo() { + TargetRegistry::RegisterMCRegInfo(ThePPC32Target, createPPCMCRegisterInfo); + TargetRegistry::RegisterMCRegInfo(ThePPC64Target, createPPCMCRegisterInfo); +} static MCSubtargetInfo *createPPCMCSubtargetInfo(StringRef TT, StringRef CPU, StringRef FS) { |