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-rw-r--r--lib/Target/ARM/ARM.td12
1 files changed, 3 insertions, 9 deletions
diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td
index 16af8cfbe2..076424e9e9 100644
--- a/lib/Target/ARM/ARM.td
+++ b/lib/Target/ARM/ARM.td
@@ -89,11 +89,6 @@ def FeatureAvoidPartialCPSR : SubtargetFeature<"avoid-partial-cpsr",
"AvoidCPSRPartialUpdate", "true",
"Avoid CPSR partial update for OOO execution">;
-// Some processors perform return stack prediction. CodeGen should avoid issue
-// "normal" call instructions to callees which do not return.
-def FeatureHasRAS : SubtargetFeature<"ras", "HasRAS", "true",
- "Has return address stack">;
-
/// Some M architectures don't have the DSP extension (v7E-M vs. v7M)
def FeatureDSPThumb2 : SubtargetFeature<"t2dsp", "Thumb2DSP", "true",
"Supports v7 DSP instructions in Thumb2">;
@@ -209,14 +204,13 @@ def : Processor<"arm1156t2f-s", ARMV6Itineraries, [HasV6T2Ops, FeatureVFP2,
// V7a Processors.
def : Processor<"cortex-a8", CortexA8Itineraries,
[ProcA8, HasV7Ops, FeatureNEON, FeatureDB,
- FeatureDSPThumb2, FeatureHasRAS]>;
+ FeatureDSPThumb2]>;
def : Processor<"cortex-a9", CortexA9Itineraries,
[ProcA9, HasV7Ops, FeatureNEON, FeatureDB,
- FeatureDSPThumb2, FeatureHasRAS]>;
+ FeatureDSPThumb2]>;
def : Processor<"cortex-a9-mp", CortexA9Itineraries,
[ProcA9, HasV7Ops, FeatureNEON, FeatureDB,
- FeatureDSPThumb2, FeatureMP,
- FeatureHasRAS]>;
+ FeatureDSPThumb2, FeatureMP]>;
// V7M Processors.
def : ProcNoItin<"cortex-m3", [HasV7Ops,