diff options
Diffstat (limited to 'lib/Target/AArch64/AArch64.td')
| -rw-r--r-- | lib/Target/AArch64/AArch64.td | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/lib/Target/AArch64/AArch64.td b/lib/Target/AArch64/AArch64.td index bb3db4b..9a7d6c8 100644 --- a/lib/Target/AArch64/AArch64.td +++ b/lib/Target/AArch64/AArch64.td @@ -32,9 +32,6 @@ def FeatureCrypto : SubtargetFeature<"crypto", "HasCrypto", "true", def FeatureCRC : SubtargetFeature<"crc", "HasCRC", "true", "Enable ARMv8 CRC-32 checksum instructions">; -def FeatureV8_1a : SubtargetFeature<"v8.1a", "HasV8_1a", "true", - "Enable ARMv8.1a extensions", [FeatureCRC]>; - /// Cyclone has register move instructions which are "free". def FeatureZCRegMove : SubtargetFeature<"zcm", "HasZeroCycleRegMove", "true", "Has zero-cycle register moves">; @@ -44,6 +41,13 @@ def FeatureZCZeroing : SubtargetFeature<"zcz", "HasZeroCycleZeroing", "true", "Has zero-cycle zeroing instructions">; //===----------------------------------------------------------------------===// +// Architectures. +// + +def HasV8_1aOps : SubtargetFeature<"v8.1a", "HasV8_1aOps", "true", + "Support ARM v8.1a instructions", [FeatureCRC]>; + +//===----------------------------------------------------------------------===// // Register File Description //===----------------------------------------------------------------------===// @@ -92,10 +96,6 @@ def : ProcessorModel<"generic", NoSchedModel, [FeatureFPARMv8, FeatureNEON, FeatureCRC]>; -def : ProcessorModel<"generic-armv8.1-a", NoSchedModel, [FeatureV8_1a, - FeatureNEON, - FeatureCrypto]>; - def : ProcessorModel<"cortex-a53", CortexA53Model, [ProcA53]>; def : ProcessorModel<"cortex-a57", CortexA57Model, [ProcA57]>; // FIXME: Cortex-A72 is currently modelled as an Cortex-A57. @@ -123,12 +123,14 @@ def AppleAsmParserVariant : AsmParserVariant { // AsmWriter bits get associated with the correct class. def GenericAsmWriter : AsmWriter { string AsmWriterClassName = "InstPrinter"; + int PassSubtarget = 1; int Variant = 0; bit isMCAsmWriter = 1; } def AppleAsmWriter : AsmWriter { let AsmWriterClassName = "AppleInstPrinter"; + int PassSubtarget = 1; int Variant = 1; int isMCAsmWriter = 1; } |