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Change -arm-divmod-libcall to a target neutral option.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129045 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng
2011-04-07 00:58:44 +00:00
parent 1adb47cc11
commit 2c69f8eec6
4 changed files with 12 additions and 7 deletions
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7
lib/Target/ARM/ARMISelLowering.cpp
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@ -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");
}