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| author | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2014-11-13 09:26:31 +0000 |
|---|---|---|
| committer | Aditya Nandakumar <aditya_nandakumar@apple.com> | 2014-11-13 09:26:31 +0000 |
| commit | a27193297f76d9847ec6c62042444a0c69b7dac7 (patch) | |
| tree | ba5bf0e2f6265070a71090a97cc6ffb94b320b2d /llvm/lib/Target/ARM/ARMTargetMachine.cpp | |
| parent | 8e586617c462178145cad3563bcfd7e9c30fdf67 (diff) | |
| download | llvm-a27193297f76d9847ec6c62042444a0c69b7dac7.zip llvm-a27193297f76d9847ec6c62042444a0c69b7dac7.tar.gz llvm-a27193297f76d9847ec6c62042444a0c69b7dac7.tar.bz2 | |
This patch changes the ownership of TLOF from TargetLoweringBase to TargetMachine so that different subtargets could share the TLOF effectively
llvm-svn: 221878
Diffstat (limited to 'llvm/lib/Target/ARM/ARMTargetMachine.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMTargetMachine.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.cpp b/llvm/lib/Target/ARM/ARMTargetMachine.cpp index c44d543..5164a03 100644 --- a/llvm/lib/Target/ARM/ARMTargetMachine.cpp +++ b/llvm/lib/Target/ARM/ARMTargetMachine.cpp @@ -13,6 +13,7 @@ #include "ARM.h" #include "ARMTargetMachine.h" #include "ARMFrameLowering.h" +#include "ARMTargetObjectFile.h" #include "llvm/CodeGen/Passes.h" #include "llvm/IR/Function.h" #include "llvm/MC/MCAsmInfo.h" @@ -43,6 +44,14 @@ extern "C" void LLVMInitializeARMTarget() { RegisterTargetMachine<ThumbBETargetMachine> B(TheThumbBETarget); } +static std::unique_ptr<TargetLoweringObjectFile> createTLOF(const Triple &TT) { + if (TT.isOSBinFormatMachO()) + return make_unique<TargetLoweringObjectFileMachO>(); + if (TT.isOSWindows()) + return make_unique<TargetLoweringObjectFileCOFF>(); + return make_unique<ARMElfTargetObjectFile>(); +} + /// TargetMachine ctor - Create an ARM architecture model. /// ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, StringRef TT, @@ -51,6 +60,7 @@ ARMBaseTargetMachine::ARMBaseTargetMachine(const Target &T, StringRef TT, Reloc::Model RM, CodeModel::Model CM, CodeGenOpt::Level OL, bool isLittle) : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL), + TLOF(createTLOF(Triple(getTargetTriple()))), Subtarget(TT, CPU, FS, *this, isLittle), isLittle(isLittle) { // Default to triple-appropriate float ABI |