[PATCH] [ARM] Cortex-R5 is not VFPOnlySP

[Javed Absar]

The model in ARM.td describes cortex-r5 as "FeatureVFPOnlySP". This is incorrect as Cortex-R5 TRM Sec 11.1.1 , states "FPU fully supports single-precision and double-precision add, subtract.."

REPOSITORY
  rL LLVM

http://reviews.llvm.org/D10769

Files:
  lib/Target/ARM/ARM.td
  test/CodeGen/ARM/build-attributes.ll

Index: lib/Target/ARM/ARM.td
===================================================================
--- lib/Target/ARM/ARM.td
+++ lib/Target/ARM/ARM.td
@@ -416,7 +416,7 @@
 def : ProcessorModel<"cortex-r5",   CortexA8Model,
                                     [ProcR5, HasV7Ops, FeatureDB,
                                      FeatureVFP3, FeatureDSPThumb2,
-                                     FeatureHasRAS, FeatureVFPOnlySP,
+                                     FeatureHasRAS,
                                      FeatureD16, FeatureRClass]>;
 
 // FIXME: R7 has currently the same ProcessorModel as A8 and is modelled as R5.
Index: test/CodeGen/ARM/build-attributes.ll
===================================================================
--- test/CodeGen/ARM/build-attributes.ll
+++ test/CodeGen/ARM/build-attributes.ll
@@ -1078,7 +1078,7 @@
 ; CORTEX-R5:  .eabi_attribute 23, 3
 ; CORTEX-R5:  .eabi_attribute 24, 1
 ; CORTEX-R5:  .eabi_attribute 25, 1
-; CORTEX-R5:  .eabi_attribute 27, 1
+; CORTEX-R5-NOT:  .eabi_attribute 27, 1
 ; CORTEX-R5-NOT:  .eabi_attribute 28
 ; CORTEX-R5-NOT:  .eabi_attribute 36
 ; CORTEX-R5:  .eabi_attribute 38, 1

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