/// wth earlier copy coalescing.
extern bool StrongPHIElim;
- /// HasDivModLibcall - This flag indicates whether the target compiler
- /// runtime library has integer divmod libcalls.
- extern bool HasDivModLibcall;
-
/// getTrapFunctionName - If this returns a non-empty string, this means isel
/// should lower Intrinsic::trap to a call to the specified function name
/// instead of an ISD::TRAP node.
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");
}
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(); }
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"),
-; RUN: llc < %s -mtriple=arm-apple-darwin -use-divmod-libcall | FileCheck %s
+; RUN: llc < %s -mtriple=arm-apple-ios | FileCheck %s
define void @foo(i32 %x, i32 %y, i32* nocapture %P) nounwind ssp {
entry: