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author | Evan Cheng <evan.cheng@apple.com> | 2011-04-20 22:20:12 +0000 |
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committer | Evan Cheng <evan.cheng@apple.com> | 2011-04-20 22:20:12 +0000 |
commit | 5f1ba4cd2de8a82f6fe2e42b7fef46a8e055c46b (patch) | |
tree | 8083f34a93a031d276986ba25288e4af6efe7135 /llvm/lib | |
parent | 86e53ced08beca7b2333e7c0a52427eae5b2499e (diff) | |
download | bcm5719-llvm-5f1ba4cd2de8a82f6fe2e42b7fef46a8e055c46b.tar.gz bcm5719-llvm-5f1ba4cd2de8a82f6fe2e42b7fef46a8e055c46b.zip |
Remove -use-divmod-libcall. Let targets opt in when they are available.
llvm-svn: 129884
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.cpp | 3 | ||||
-rw-r--r-- | llvm/lib/Target/ARM/ARMSubtarget.h | 2 | ||||
-rw-r--r-- | llvm/lib/Target/TargetMachine.cpp | 5 |
3 files changed, 4 insertions, 6 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp index 50dd4091070..2d555cd7828 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.cpp +++ b/llvm/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/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h index f880bc958fe..0271c873f19 100644 --- a/llvm/lib/Target/ARM/ARMSubtarget.h +++ b/llvm/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/llvm/lib/Target/TargetMachine.cpp b/llvm/lib/Target/TargetMachine.cpp index 93eae250dfc..4a1ac94826f 100644 --- a/llvm/lib/Target/TargetMachine.cpp +++ b/llvm/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"), |