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//===-- SystemZ.td - SystemZ processors and features ---------*- tblgen -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Processor and feature definitions.
//
//===----------------------------------------------------------------------===//
class SystemZFeature<string extname, string intname, string desc>
: Predicate<"Subtarget.has"##intname##"()">,
AssemblerPredicate<"Feature"##intname, extname>,
SubtargetFeature<extname, "Has"##intname, "true", desc>;
class SystemZMissingFeature<string intname>
: Predicate<"!Subtarget.has"##intname##"()">;
def FeatureDistinctOps : SystemZFeature<
"distinct-ops", "DistinctOps",
"Assume that the distinct-operands facility is installed"
>;
def FeatureLoadStoreOnCond : SystemZFeature<
"load-store-on-cond", "LoadStoreOnCond",
"Assume that the load/store-on-condition facility is installed"
>;
def FeatureHighWord : SystemZFeature<
"high-word", "HighWord",
"Assume that the high-word facility is installed"
>;
def FeatureFPExtension : SystemZFeature<
"fp-extension", "FPExtension",
"Assume that the floating-point extension facility is installed"
>;
def FeatureFastSerialization : SystemZFeature<
"fast-serialization", "FastSerialization",
"Assume that the fast-serialization facility is installed"
>;
def FeatureInterlockedAccess1 : SystemZFeature<
"interlocked-access1", "InterlockedAccess1",
"Assume that interlocked-access facility 1 is installed"
>;
def FeatureNoInterlockedAccess1 : SystemZMissingFeature<"InterlockedAccess1">;
def : Processor<"generic", NoItineraries, []>;
def : Processor<"z10", NoItineraries, []>;
def : Processor<"z196", NoItineraries,
[FeatureDistinctOps, FeatureLoadStoreOnCond, FeatureHighWord,
FeatureFPExtension, FeatureFastSerialization,
FeatureInterlockedAccess1]>;
def : Processor<"zEC12", NoItineraries,
[FeatureDistinctOps, FeatureLoadStoreOnCond, FeatureHighWord,
FeatureFPExtension, FeatureFastSerialization,
FeatureInterlockedAccess1]>;
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