Vendor import of llvm trunk r161861:

http://llvm.org/svn/llvm-project/llvm/trunk@161861

1 files changed, 22 insertions, 15 deletions

diff --git a/lib/Target/Hexagon/HexagonSchedule.td b/lib/Target/Hexagon/HexagonSchedule.td
index fbea445..d1076b8 100644
--- a/lib/Target/Hexagon/HexagonSchedule.td
+++ b/lib/Target/Hexagon/HexagonSchedule.td
@@ -13,7 +13,6 @@ def LSUNIT    : FuncUnit;
 def MUNIT     : FuncUnit;
 def SUNIT     : FuncUnit;
 
-
 // Itinerary classes
 def ALU32     : InstrItinClass;
 def ALU64     : InstrItinClass;
@@ -24,23 +23,31 @@ def LD        : InstrItinClass;
 def M         : InstrItinClass;
 def ST        : InstrItinClass;
 def S         : InstrItinClass;
+def SYS       : InstrItinClass;
+def MARKER    : InstrItinClass;
 def PSEUDO    : InstrItinClass;
 
-
 def HexagonItineraries :
- ProcessorItineraries<[LUNIT, LSUNIT, MUNIT, SUNIT], [], [
-  InstrItinData<ALU32      , [InstrStage<1,  [LUNIT, LSUNIT, MUNIT, SUNIT]>]>,
-  InstrItinData<ALU64      , [InstrStage<1,  [MUNIT, SUNIT]>]>,
-  InstrItinData<CR         , [InstrStage<1,  [SUNIT]>]>,
-  InstrItinData<J          , [InstrStage<1,  [SUNIT, MUNIT]>]>,
-  InstrItinData<JR         , [InstrStage<1,  [MUNIT]>]>,
-  InstrItinData<LD         , [InstrStage<1,  [LUNIT, LSUNIT]>]>,
-  InstrItinData<M          , [InstrStage<1,  [MUNIT, SUNIT]>]>,
-  InstrItinData<ST         , [InstrStage<1,  [LSUNIT]>]>,
-  InstrItinData<S          , [InstrStage<1,  [SUNIT, MUNIT]>]>,
-  InstrItinData<PSEUDO     , [InstrStage<1,  [LUNIT, LSUNIT, MUNIT, SUNIT]>]>
-]>;
-
+      ProcessorItineraries<[LUNIT, LSUNIT, MUNIT, SUNIT], [], [
+        InstrItinData<ALU32  , [InstrStage<1, [LUNIT, LSUNIT, MUNIT, SUNIT]>]>,
+        InstrItinData<ALU64  , [InstrStage<1, [MUNIT, SUNIT]>]>,
+        InstrItinData<CR     , [InstrStage<1, [SUNIT]>]>,
+        InstrItinData<J      , [InstrStage<1, [SUNIT, MUNIT]>]>,
+        InstrItinData<JR     , [InstrStage<1, [MUNIT]>]>,
+        InstrItinData<LD     , [InstrStage<1, [LUNIT, LSUNIT]>]>,
+        InstrItinData<M      , [InstrStage<1, [MUNIT, SUNIT]>]>,
+        InstrItinData<ST     , [InstrStage<1, [LSUNIT]>]>,
+        InstrItinData<S      , [InstrStage<1, [SUNIT, MUNIT]>]>,
+        InstrItinData<SYS    , [InstrStage<1, [LSUNIT]>]>,
+        InstrItinData<MARKER , [InstrStage<1, [LUNIT, LSUNIT, MUNIT, SUNIT]>]>,
+        InstrItinData<PSEUDO , [InstrStage<1, [LUNIT, LSUNIT, MUNIT, SUNIT]>]>
+      ]>;
+
+def HexagonModel : SchedMachineModel {
+  // Max issue per cycle == bundle width.
+  let IssueWidth = 4;
+  let Itineraries = HexagonItineraries;
+}
 
 //===----------------------------------------------------------------------===//
 // V4 Machine Info +