Mark most PPC register classes to avoid write-after-write.

[oota-llvm.git] / lib / Target / PowerPC / PPCScheduleG3.td

diff --git a/lib/Target/PowerPC/PPCScheduleG3.td b/lib/Target/PowerPC/PPCScheduleG3.td
index e7e54987664f8970256c275c0d3f77088c1b8ab7..61e89ed32c2036619be9c34b09b71aeac7f5f91a 100644 (file)
--- a/lib/Target/PowerPC/PPCScheduleG3.td
+++ b/lib/Target/PowerPC/PPCScheduleG3.td
@@ -14,6 +14,7 @@
 
 def G3Itineraries : ProcessorItineraries<
   [IU1, IU2, FPU1, BPU, SRU, SLU], [], [
+  InstrItinData<IntSimple   , [InstrStage<1, [IU1, IU2]>]>,
   InstrItinData<IntGeneral  , [InstrStage<1, [IU1, IU2]>]>,
   InstrItinData<IntCompare  , [InstrStage<1, [IU1, IU2]>]>,
   InstrItinData<IntDivW     , [InstrStage<19, [IU1]>]>,
@@ -32,7 +33,8 @@ def G3Itineraries : ProcessorItineraries<
   InstrItinData<LdStDCBA    , [InstrStage<2, [SLU]>]>,
   InstrItinData<LdStDCBF    , [InstrStage<3, [SLU]>]>,
   InstrItinData<LdStDCBI    , [InstrStage<3, [SLU]>]>,
-  InstrItinData<LdStGeneral , [InstrStage<2, [SLU]>]>,
+  InstrItinData<LdStLoad    , [InstrStage<2, [SLU]>]>,
+  InstrItinData<LdStStore   , [InstrStage<2, [SLU]>]>,
   InstrItinData<LdStICBI    , [InstrStage<3, [SLU]>]>,
   InstrItinData<LdStUX      , [InstrStage<2, [SLU]>]>,
   InstrItinData<LdStLFD     , [InstrStage<2, [SLU]>]>,