| //===-- 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>; |
| |
| 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 : Processor<"generic", NoItineraries, []>; |
| def : Processor<"z10", NoItineraries, []>; |
| def : Processor<"z196", NoItineraries, |
| [FeatureDistinctOps, FeatureLoadStoreOnCond, FeatureHighWord, |
| FeatureFPExtension]>; |
| def : Processor<"zEC12", NoItineraries, |
| [FeatureDistinctOps, FeatureLoadStoreOnCond, FeatureHighWord, |
| FeatureFPExtension]>; |
