diff options
Diffstat (limited to 'contrib/llvm/lib/Target/ARM/ARM.td')
| -rw-r--r-- | contrib/llvm/lib/Target/ARM/ARM.td | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/contrib/llvm/lib/Target/ARM/ARM.td b/contrib/llvm/lib/Target/ARM/ARM.td index f1e6a9f..fa64d6c 100644 --- a/contrib/llvm/lib/Target/ARM/ARM.td +++ b/contrib/llvm/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 FeatureSlowFPBrcc : SubtargetFeature<"slow-fp-brcc", "SlowFPBrcc", "true", + "FP compare + branch is slow">; // Some processors have multiply-accumulate instructions that don't // play nicely with other VFP instructions, and it's generally better @@ -129,7 +131,7 @@ def : Processor<"arm1156t2f-s", ARMV6Itineraries, // V7 Processors. def : Processor<"cortex-a8", CortexA8Itineraries, [ArchV7A, FeatureThumb2, FeatureNEON, FeatureHasSlowVMLx, - FeatureNEONForFP, FeatureT2ExtractPack]>; + FeatureSlowFPBrcc, FeatureNEONForFP, FeatureT2ExtractPack]>; def : Processor<"cortex-a9", CortexA9Itineraries, [ArchV7A, FeatureThumb2, FeatureNEON, FeatureT2ExtractPack]>; def : ProcNoItin<"cortex-m3", [ArchV7M, FeatureThumb2, FeatureHWDiv]>; |
