Add POWER6 and POWER7 CPU types to the PPC backend.

No functional change; these will be used by upcoming scheduler enhancements.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158313 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/PowerPC/PPC.td b/lib/Target/PowerPC/PPC.td
index c554d39..fd08291 100644 (file)
--- a/lib/Target/PowerPC/PPC.td
+++ b/lib/Target/PowerPC/PPC.td
@@ -35,6 +35,8 @@ 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 DirectivePwr6: SubtargetFeature<"", "DarwinDirective", "PPC::DIR_PWR6", "">;
+def DirectivePwr7: SubtargetFeature<"", "DarwinDirective", "PPC::DIR_PWR7", "">;
 
 def Feature64Bit     : SubtargetFeature<"64bit","Has64BitSupport", "true",
                                         "Enable 64-bit instructions">;
@@ -92,6 +94,14 @@ def : Processor<"a2",  PPCA2Itineraries, [DirectiveA2, FeatureBookE,
                                           FeatureFSqrt, FeatureSTFIWX,
                                           Feature64Bit
                                       /*, Feature64BitRegs */]>;
+def : Processor<"pwr6", G5Itineraries,
+                  [DirectivePwr6, FeatureAltivec,
+                   FeatureGPUL, FeatureFSqrt, FeatureSTFIWX,
+                   Feature64Bit /*, Feature64BitRegs */]>;
+def : Processor<"pwr7", G5Itineraries,
+                  [DirectivePwr7, FeatureAltivec,
+                   FeatureGPUL, FeatureFSqrt, FeatureSTFIWX,
+                   Feature64Bit /*, Feature64BitRegs */]>;
 def : Processor<"ppc", G3Itineraries, [Directive32]>;
 def : Processor<"ppc64", G5Itineraries,
                   [Directive64, FeatureAltivec,

diff --git a/lib/Target/PowerPC/PPCAsmPrinter.cpp b/lib/Target/PowerPC/PPCAsmPrinter.cpp
index fb7aa71..989b5d7 100644 (file)
--- a/lib/Target/PowerPC/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/PPCAsmPrinter.cpp
@@ -451,6 +451,8 @@ void PPCDarwinAsmPrinter::EmitStartOfAsmFile(Module &M) {
     "ppc750",
     "ppc970",
     "ppcA2",
+    "power6",
+    "power7",
     "ppc64"
   };
 

diff --git a/lib/Target/PowerPC/PPCSubtarget.h b/lib/Target/PowerPC/PPCSubtarget.h
index a275029..744a630 100644 (file)
--- a/lib/Target/PowerPC/PPCSubtarget.h
+++ b/lib/Target/PowerPC/PPCSubtarget.h
@@ -41,6 +41,8 @@ namespace PPC {
     DIR_750, 
     DIR_970, 
     DIR_A2,
+    DIR_PWR6,
+    DIR_PWR7,
     DIR_64  
   };
 }