diff options
Diffstat (limited to 'lib/Target/ARM/ARM.td')
| -rw-r--r-- | lib/Target/ARM/ARM.td | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td index e76a47dff9..d1e84cdd4a 100644 --- a/lib/Target/ARM/ARM.td +++ b/lib/Target/ARM/ARM.td @@ -48,6 +48,8 @@ def FeatureHWDiv : SubtargetFeature<"hwdiv", "HasHardwareDivide", "true", "Enable divide instructions">; def FeatureT2ExtractPack: SubtargetFeature<"t2xtpk", "HasT2ExtractPack", "true", "Enable Thumb2 extract and pack instructions">; +def FeatureDB : SubtargetFeature<"db", "HasDataBarrier", "true", + "Has data barrier (dmb / dsb) instructions">; def FeatureSlowFPBrcc : SubtargetFeature<"slow-fp-brcc", "SlowFPBrcc", "true", "FP compare + branch is slow">; @@ -134,11 +136,15 @@ def : Processor<"arm1156t2f-s", ARMV6Itineraries, // V7 Processors. def : Processor<"cortex-a8", CortexA8Itineraries, [ArchV7A, FeatureThumb2, FeatureNEON, FeatureHasSlowVMLx, - FeatureSlowFPBrcc, FeatureNEONForFP, FeatureT2ExtractPack]>; + FeatureSlowFPBrcc, FeatureNEONForFP, FeatureT2ExtractPack, + FeatureDB]>; def : Processor<"cortex-a9", CortexA9Itineraries, - [ArchV7A, FeatureThumb2, FeatureNEON, FeatureT2ExtractPack]>; -def : ProcNoItin<"cortex-m3", [ArchV7M, FeatureThumb2, FeatureHWDiv]>; -def : ProcNoItin<"cortex-m4", [ArchV7M, FeatureThumb2, FeatureHWDiv]>; + [ArchV7A, FeatureThumb2, FeatureNEON, FeatureT2ExtractPack, + FeatureDB]>; +def : ProcNoItin<"cortex-m3", [ArchV7M, FeatureThumb2, FeatureHWDiv, + FeatureDB]>; +def : ProcNoItin<"cortex-m4", [ArchV7M, FeatureThumb2, FeatureHWDiv, + FeatureDB]>; //===----------------------------------------------------------------------===// // Register File Description |