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
diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index 6ff5752..d030f68 100644
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -72,11 +72,6 @@
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 @@
setLibcallCallingConv(RTLIB::UDIV_I32, CallingConv::ARM_AAPCS);
}
- if (UseDivMod) {
+ if (HasDivModLibcall) {
setLibcallName(RTLIB::SDIVREM_I32, "__divmodsi4");
setLibcallName(RTLIB::UDIVREM_I32, "__udivmodsi4");
}