diff options
| author | Evan Cheng <evan.cheng@apple.com> | 2011-04-07 00:58:44 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2011-04-07 00:58:44 +0000 |
| commit | 2c69f8eec6a51114799e3e80fa4903c5e3fc429c (patch) | |
| tree | 9fa488c8ce9dc402a57a02b3616aefc007bc12b8 /lib | |
| parent | 1adb47cc11e708e6009007eeab58caf4310df30f (diff) | |
Change -arm-divmod-libcall to a target neutral option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129045 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/ARM/ARMISelLowering.cpp | 7 | ||||
| -rw-r--r-- | lib/Target/TargetMachine.cpp | 6 |
2 files changed, 7 insertions, 6 deletions
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp index 6ff57522f0..d030f68528 100644 --- a/lib/Target/ARM/ARMISelLowering.cpp +++ b/lib/Target/ARM/ARMISelLowering.cpp @@ -72,11 +72,6 @@ ARMInterworking("arm-interworking", cl::Hidden, cl::desc("Enable / disable ARM interworking (for debugging only)"), cl::init(true)); -static cl::opt<bool> -UseDivMod("arm-divmod-libcall", cl::Hidden, - cl::desc("Use __{u}divmod libcalls for div / rem pairs"), - cl::init(false)); - void ARMTargetLowering::addTypeForNEON(EVT VT, EVT PromotedLdStVT, EVT PromotedBitwiseVT) { if (VT != PromotedLdStVT) { @@ -398,7 +393,7 @@ ARMTargetLowering::ARMTargetLowering(TargetMachine &TM) setLibcallCallingConv(RTLIB::UDIV_I32, CallingConv::ARM_AAPCS); } - if (UseDivMod) { + if (HasDivModLibcall) { setLibcallName(RTLIB::SDIVREM_I32, "__divmodsi4"); setLibcallName(RTLIB::UDIVREM_I32, "__udivmodsi4"); } diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp index 681842ea6b..8c7330a77c 100644 --- a/lib/Target/TargetMachine.cpp +++ b/lib/Target/TargetMachine.cpp @@ -48,6 +48,7 @@ namespace llvm { bool RealignStack; bool DisableJumpTables; bool StrongPHIElim; + bool HasDivModLibcall; bool AsmVerbosityDefault(false); } @@ -205,6 +206,11 @@ 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<bool> DataSections("fdata-sections", cl::desc("Emit data into separate sections"), |