Better processor definition
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43749 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Mips/Mips.td b/lib/Target/Mips/Mips.td
index 8beb3fb..c4b40e2 100644
--- a/lib/Target/Mips/Mips.td
+++ b/lib/Target/Mips/Mips.td
@@ -33,6 +33,7 @@
// CPU Directives //
//===----------------------------------------------------------------------===//
+// Not currently supported, but work as SubtargetFeature placeholder.
def FeatureMipsIII : SubtargetFeature<"mips3", "IsMipsIII", "true",
"MipsIII ISA Support">;
@@ -40,8 +41,9 @@
// Mips processors supported.
//===----------------------------------------------------------------------===//
-def : Processor<"generic", MipsGenericItineraries, []>;
-//def : Processor<"r4000", MipsR4000Itineraries, [FeatureMipsIII]>;
+def : Processor<"mips1", MipsGenericItineraries, []>;
+def : Processor<"r2000", MipsGenericItineraries, []>;
+def : Processor<"r3000", MipsGenericItineraries, []>;
def Mips : Target {
let InstructionSet = MipsInstrInfo;
diff --git a/lib/Target/Mips/MipsSubtarget.cpp b/lib/Target/Mips/MipsSubtarget.cpp
index 4665279..d7dd53b 100644
--- a/lib/Target/Mips/MipsSubtarget.cpp
+++ b/lib/Target/Mips/MipsSubtarget.cpp
@@ -20,7 +20,7 @@
const std::string &FS) :
IsMipsIII(false)
{
- std::string CPU = "generic";
+ std::string CPU = "mips1";
// Parse features string.
ParseSubtargetFeatures(FS, CPU);