Improve ext/trunc patterns on PPC64.

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

diff --git a/lib/Target/PowerPC/PPC.td b/lib/Target/PowerPC/PPC.td
index 724374c22b4b9ab701285791dce41fe4f6bab30b..c554d39434c8c0108e24ce181e641504fa649093 100644 (file)
--- a/lib/Target/PowerPC/PPC.td
+++ b/lib/Target/PowerPC/PPC.td
@@ -34,6 +34,7 @@ def Directive750 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_750", "">;
 def Directive970 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_970", "">;
 def Directive32  : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_32", "">;
 def Directive64  : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_64", "">;
+def DirectiveA2  : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_A2", "">;
 
 def Feature64Bit     : SubtargetFeature<"64bit","Has64BitSupport", "true",
                                         "Enable 64-bit instructions">;
@@ -87,6 +88,10 @@ def : Processor<"g5", G5Itineraries,
                   [Directive970, FeatureAltivec,
                    FeatureGPUL, FeatureFSqrt, FeatureSTFIWX,
                    Feature64Bit /*, Feature64BitRegs */]>;
+def : Processor<"a2",  PPCA2Itineraries, [DirectiveA2, FeatureBookE,
+                                          FeatureFSqrt, FeatureSTFIWX,
+                                          Feature64Bit
+                                      /*, Feature64BitRegs */]>;
 def : Processor<"ppc", G3Itineraries, [Directive32]>;
 def : Processor<"ppc64", G5Itineraries,
                   [Directive64, FeatureAltivec,