-//===- HexagonSubtarget.cpp - Hexagon Subtarget Information ---------------===//
+//===-- HexagonSubtarget.cpp - Hexagon Subtarget Information --------------===//
//
// The LLVM Compiler Infrastructure
//
#include "HexagonSubtarget.h"
#include "Hexagon.h"
+#include "HexagonRegisterInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
using namespace llvm;
EnableMemOps(
"enable-hexagon-memops",
cl::Hidden, cl::ZeroOrMore, cl::ValueDisallowed,
- cl::desc("Generate V4 MEMOP in code generation for Hexagon target"));
+ cl::desc("Generate V4 memop instructions."));
+
+static cl::opt<bool>
+EnableIEEERndNear(
+ "enable-hexagon-ieee-rnd-near",
+ cl::Hidden, cl::ZeroOrMore, cl::init(false),
+ cl::desc("Generate non-chopped conversion from fp to int."));
HexagonSubtarget::HexagonSubtarget(StringRef TT, StringRef CPU, StringRef FS):
HexagonGenSubtargetInfo(TT, CPU, FS),
- HexagonArchVersion(V1),
+ HexagonArchVersion(V2),
CPUString(CPU.str()) {
ParseSubtargetFeatures(CPU, FS);
break;
case HexagonSubtarget::V4:
break;
+ case HexagonSubtarget::V5:
+ break;
default:
llvm_unreachable("Unknown Architecture Version.");
}
UseMemOps = true;
else
UseMemOps = false;
+
+ if (EnableIEEERndNear)
+ ModeIEEERndNear = true;
+ else
+ ModeIEEERndNear = false;
}
+