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

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

diff --git a/lib/Target/PowerPC/PPC.td b/lib/Target/PowerPC/PPC.td
index 91e07179ee83ce80cd43b4e4791de6b576b903b8..96c46451be9b945859331451b1354f2d5ec256ab 100644 (file)
--- a/lib/Target/PowerPC/PPC.td
+++ b/lib/Target/PowerPC/PPC.td
@@ -76,12 +76,12 @@ def : Processor<"603ev", G3Itineraries, [Directive603]>;
 def : Processor<"604", G3Itineraries, [Directive604]>;
 def : Processor<"604e", G3Itineraries, [Directive604]>;
 def : Processor<"620", G3Itineraries, [Directive620]>;
-def : Processor<"g3", G3Itineraries, [Directive7400]>;
+def : Processor<"750", G4Itineraries, [Directive750]>;
+def : Processor<"g3", G3Itineraries, [Directive750]>;
 def : Processor<"7400", G4Itineraries, [Directive7400, FeatureAltivec]>;
 def : Processor<"g4", G4Itineraries, [Directive7400, FeatureAltivec]>;
 def : Processor<"7450", G4PlusItineraries, [Directive7400, FeatureAltivec]>;
-def : Processor<"g4+", G4PlusItineraries, [Directive750, FeatureAltivec]>;
-def : Processor<"750", G4Itineraries, [Directive750, FeatureAltivec]>;
+def : Processor<"g4+", G4PlusItineraries, [Directive7400, FeatureAltivec]>;
 def : Processor<"970", G5Itineraries,
                   [Directive970, FeatureAltivec,
                    FeatureMFOCRF, FeatureFSqrt, FeatureSTFIWX,
@@ -91,8 +91,8 @@ def : Processor<"g5", G5Itineraries,
                    FeatureMFOCRF, FeatureFSqrt, FeatureSTFIWX,
                    Feature64Bit /*, Feature64BitRegs */]>;
 def : Processor<"a2",  PPCA2Itineraries, [DirectiveA2, FeatureBookE,
-                                          FeatureFSqrt, FeatureSTFIWX,
-                                          Feature64Bit
+                                          FeatureMFOCRF, FeatureFSqrt,
+                                          FeatureSTFIWX, Feature64Bit
                                       /*, Feature64BitRegs */]>;
 def : Processor<"pwr6", G5Itineraries,
                   [DirectivePwr6, FeatureAltivec,