diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2011-04-20 22:20:12 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-04-20 22:20:12 +0000 |
| commit | c8578948c9b35080dedd6527abf4f48fc4de43d3 (patch) | |
| tree | 43bf11b3702ce068895f515d08672adbbce22047 /lib/Target | |
| parent | 3b7d917dec53a742fcb14802557ee75d35185968 (diff) | |
Remove -use-divmod-libcall. Let targets opt in when they are available.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129884 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 3 | ||||
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.h | 2 | ||||
| -rw-r--r-- | lib/Target/TargetMachine.cpp | 5 |
3 files changed, 4 insertions, 6 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 50dd409107..2d555cd782 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -398,7 +398,8 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) setLibcallCallingConv(RTLIB::UDIV_I32, CallingConv::ARM_AAPCS); } - if (HasDivModLibcall) { + // Use divmod iOS compiler-rt calls. + if (Subtarget->getTargetTriple().getOS() == Triple::IOS) { setLibcallName(RTLIB::SDIVREM_I32, "__divmodsi4"); setLibcallName(RTLIB::UDIVREM_I32, "__udivmodsi4"); } diff --git a/lib/Target/ARM/ARMSubtarget.h b/lib/Target/ARM/ARMSubtarget.h index f880bc958f..0271c873f1 100644 --- a/lib/Target/ARM/ARMSubtarget.h +++ b/lib/Target/ARM/ARMSubtarget.h @@ -201,6 +201,8 @@ protected: bool hasFP16() const { return HasFP16; } bool hasD16() const { return HasD16; } + const Triple &getTargetTriple() const { return TargetTriple; } + bool isTargetDarwin() const { return TargetTriple.isOSDarwin(); } bool isTargetELF() const { return !isTargetDarwin(); } diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp index 93eae250df..4a1ac94826 100644 --- a/lib/Target/TargetMachine.cpp +++ b/lib/Target/TargetMachine.cpp @@ -206,11 +206,6 @@ EnableStrongPHIElim(cl::Hidden, "strong-phi-elim", cl::desc("Use strong PHI elimination."), cl::location(StrongPHIElim), cl::init(false)); -static cl::opt<bool, true> -UseDivMod("use-divmod-libcall", - cl::desc("Use __{u}divmod libcalls for div / rem pairs"), - cl::location(HasDivModLibcall), - cl::init(false)); static cl::opt<std::string> TrapFuncName("trap-func", cl::Hidden, cl::desc("Emit a call to trap function rather than a trap instruction"), |