Opc = X86ScalarSSEf64 ?
(Subtarget->hasAVX() ? X86::VMOVSDmr : X86::MOVSDmr) : X86::ST_Fp64m;
break;
+ case MVT::v4f32:
+ Opc = X86::MOVAPSmr;
+ break;
+ case MVT::v2f64:
+ Opc = X86::MOVAPDmr;
+ break;
+ case MVT::v4i32:
+ case MVT::v2i64:
+ case MVT::v8i16:
+ case MVT::v16i8:
+ Opc = X86::MOVDQAmr;
+ break;
}
addFullAddress(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt,
/// X86SelectStore - Select and emit code to implement store instructions.
bool X86FastISel::X86SelectStore(const Instruction *I) {
// Atomic stores need special handling.
- if (cast<StoreInst>(I)->isAtomic())
+ const StoreInst *S = cast<StoreInst>(I);
+
+ if (S->isAtomic())
+ return false;
+
+ unsigned SABIAlignment =
+ TD.getABITypeAlignment(S->getValueOperand()->getType());
+ if (S->getAlignment() != 0 && S->getAlignment() < SABIAlignment)
return false;
MVT VT;
// If this is a really simple value, emit this with the Value* version
// of X86FastEmitStore. If it isn't simple, we don't want to do this,
// as it can cause us to reevaluate the argument.
- X86FastEmitStore(ArgVT, ArgVal, AM);
+ if (!X86FastEmitStore(ArgVT, ArgVal, AM))
+ return false;
} else {
- X86FastEmitStore(ArgVT, Arg, AM);
+ if (!X86FastEmitStore(ArgVT, Arg, AM))
+ return false;
}
}
}